SWITCH，SMT - 6302 Anuncios

Tuesday 07 October 2008

Cantidad : 10k - Precio : 5$/pcs

Auto dialers, our mature products for five years, widely used by a number of customers all over the world. Line power, can auto call, auto routing, store up 8 IP card accounts, Remote progarammable, can be controlled by telephone; CE certification approved. Our factory can develop...

Wednesday 01 October 2008

Cantidad : 100

SEWING MACHINE LAMP POWER: 0.5W-3W Voltage: AC110V-240V Frequency: 50/60 Wire link on: Motor switch Application: Any sewing machineUbicación : Daimaiyu ecnic development area,Yuhuan,Zhejiang,China, 317604 Yuhuan, Persona a contactar : Lu Lewis, +86 576 87302392

Monday 29 September 2008

1. 2*8 VGA、XGA、SXGA、QXGA switch and distribution, of line drive, able to make real-time switch to the RGB signal of the desktop computer and laptop, etc; 2. The circuit board is made of SMD (surface-mount devices) components, precise and delicate; 3. Unique ESD...

Monday 29 September 2008

Interface RGB Input: RGBx2 (3-way matrix switch) Audio Input: Stereo audiox2 Microphone Input: Standard microphone 6.3 socket Control Interface: RS-232 computer controlx1 Presenter Power Supply Input: DC 12V/3A External power supply RGB Output: RGBx2 (matrix output) Audio Output:...

Saturday 13 September 2008

We can provide OEMs and system integrators with a range of high performance components and sub-assemblies of Nd:YAG laser markers at more attractive prices. These components and sub-assemblies are laser head (pump chamber with Nd:YAG rod and lamp, laser resonator, Q-switch cell, optional...)

Saturday 13 September 2008

QS Series Q-switches at 1064nm A water-cooled acousto-optic Q-Switch for use in high-power Nd:YAG laser systems. Combining top grade fused silica with high quality optical finishing and in-house anti-reflection coatings, this Q-Switch exhibits very low insertion loss and high damage threshold...

Thursday 11 September 2008

Choices - Comprehensive selection of air- and water-cooled CO2 lasers with options to suit every need • OEM BASIC- Available in air-cooled and water-cooled configurations • OEM INTEGRATED - Available in air-cooled configuration with aluminum fan shroud - ideal for "bolt on" integration...

Thursday 11 September 2008

Functions: a) The box contains i. DVB-S USB2.0 Box Power Adapter: Input: AC 100V~240V/50~60Hz, Output: DC 5V/ 2A (DVB-T USB2.0 Box need not it) ii. USB2.0 Receiving Box iii. USB2.0 line iv. Remote Controller v. Manual vi. Installation CD b) Other requirements i. For DVB-S Box 1) Dish ...

Tuesday 09 September 2008

1 Built-in SIRF StarⅢ Chipset, excellent for fixing the position even at a weak signal status. Work well even in areas with limited sky view like urban canyons. 2 Built-in GSM/GPRS module, support 4-frequency GSM 900/1800 MHz (850/1900 Optional), working all over the world....

Monday 08 September 2008

Cantidad : 50,000

1. Used for locating broken point in fibers. 2. Equipped with a 650-nm visible laser diode. 3. Operated in continuous or pulse modes for clear noticeable results. 4. Operating mode shown by the Status LED indicator. 5. Battery power turned on/off by the power switch on the end 6....

Sunday 07 September 2008

EOQ-switch & driver (Pockels Cell)Ubicación : 50 Bukit Batok Street 23, # 07-15 Midview building, 659578 Bukit Batok, Persona a contactar : Aruna Bhat, +65 67781866

Monday 01 September 2008

Cantidad : 100

* SHARP 1/4' CCD Sensor * 6 pieces of IR LED/ LONG RANG IR LED: 20M * Heat-resistant * Mirror Function * Digital Signal Processor * BLC, Mirror, Flickless 1/100 Fixed Shutter Speed, Outdoor/Indoor Controlled by Dip Switch on Rear Panel * Low Power Consumption High S/N Ratio * AES/DC/VIDEO...

Saturday 30 August 2008

We are specialized in manufacturing membrane switches with (1) flat keys/convex keys(square or round ). (2) metal dome tactile keys. (3) LCD & embedded LED. (4) silicone rubber keypads,PCB,FPC,Alumimun plate,organic glass,EL backlight. Thickness range:0.5-2.0 mm Material:PET,PVC,PC...

Saturday 23 August 2008

Name：Power Connector Amperage：175A Voltage：2200V Pole：2 Contact Barrel Wire Size：6AWG，4AWG，2AWG，1AWG，1/0AWG Colors：Gray,Blue,Red,Yellow,Black,Green etc. Housing Material：UL94 V-0 Contact Material:Silver-Plated...

Wednesday 13 August 2008

Cantidad : by orde - Precio : aggreed

Features: 1) Accessories: a) Luxurious fixed shower b) Ventilation fan c) Luxurious shelf d) Computer control e) Massage jets f) Feet massaging device g) Hi-Fi system h) Flexible handle shower tap i) Star background lamp, pillar lamp j) Switch k) Hot and cold water faucet (if you...

Tuesday 12 August 2008

Cantidad : by orde - Precio : aggreed

Features: 1) Accessories: a) Luxurious fixed shower b) Ventilation fan c) Luxurious shelf d) Computer control e) Massage jets f) Feet massaging device g) Hi-Fi system h) Flexible handle shower tap i) Star background lamp, pillar lamp j) Switch k) Hot and cold water faucet (if you...

Friday 08 August 2008

Qualified Sensors From Taiwan RiKO Power indicator, Motion indicator, NO/NC Switch, sensitivity adjustment. Sensing distance: Through beam 5 M. Diffuse reflection: 30 cm. Retro reflection: 2 M. NPN.NO/PNP.NO. Response time: 1.5ms Max. Our products are compatible with many big brands...

Monday 28 July 2008

Cantidad : 10000000

Mechanical 1 operation force 800 g max 2 stroke 0.90mm 3 operation temp -20 ~+70 4 storage temp -40 to 85 Materials 1 base: engineering plastics, black 2 cover: engineering plastics, black 3 button: engineering plastics, white 4 terminal: alloy copper, gold plating Electrical 1 electrical life...

Friday 25 July 2008

Cordless Screwdriver ●Voltage: 7.2V, 230V~50Hz ●Power: Li-ion, 1000mAh ●No-load speed: 200/600rpm ●Clutch: 23 setting rings ●Max torque: 6/2Nm ●Motor: Chinese motor ●Chuck: 1/4"(￠6.35mm) ●Charge time: 3-5 hours, GS ●Switch...

Saturday 19 July 2008

Cantidad : 1,000pcs

Product Description Features: Model: MMC Card 1) Secure digital card system standard compatible 2) Capacity: 32Mb-4Gb 3) Reading speed: 10.0MB/s (max. ) 4) Writing speed: 8.4MB/s (max. ) 5) Power consumption (mA): A) Read: 5.8 B) Write: 15.1 C) Standby: 2.7 6) Firmware upgradeable...

Saturday 19 July 2008

Cantidad : 1,000pcs

Product Description Features: Model: SD Card 1) Secure digital card system standard compatible 2) Capacity: 32Mb-4Gb 3) Reading speed: 10.0MB/s (max. ) 4) Writing speed: 8.4MB/s (max. ) 5) Power consumption (mA): A) Read: 5.8 B) Write: 15.1 C) Standby: 2.7 6) Firmware upgradeable...

Saturday 05 July 2008

Cantidad : 150 units

Model is hand-crafted from wood with planks on frame construction and the hull is waterproof. The metal fittings and strips are brass and chromed as stainless steel. Model available with two motors, two rudders, two propellers, servo, antenna, radio controller, chargeable battery...

Sunday 25 May 2008

Cantidad : °´¶©µ¥ - Precio : Ò鶨

846 with size: 830*1200*2050MM(1).Luxurious fixed shower, (2).Ventilation fan, (3).Luxurious shelf, (4).Computer control panel, (5).Shap massging, (6).Feet massaging device,  (7).Hi-Fi system,8).Flexible handle shower tap, (9).Star background lamp   (10).Hot...

Sunday 25 May 2008

Cantidad : °´¶©µ¥ - Precio : Ò鶨

838B with size: 980*980*2120MM (1).Luxurious fixed shower, (2).Ventilation fan, (3).Luxurious shelf, (4).Computer control panel, (5).Shap massging, (6).Feet massaging device,  (7).Hi-Fi system,8).Flexible handle shower tap, (9).Star background lamp   (10)...

Thursday 22 May 2008

3.5G plus WLAN Mobile Server Router is an ideal product for mobility or backup of fixed broadband solution, due to its multiple functionalities and small size. The aforesaid features include Easy Setup Utility, 3 Operation Modes, Data Encryption, Real-Time Monitoring, Webcam Server...

Thursday 24 April 2008

Cantidad : 1 - Precio : 1,00 €

●Compact and solid lifting column, very easy to install, suitable for Plasma/LCD TV up to 72 inches. ●Maximum 100 kgs load capacity. ●Maximum 18mm/sec lifting speed. ●Universal TV adaptor. 400*400 600*600 800*800 ●VESA compatible bracket 75*75 100*100...

Thursday 24 April 2008

Cantidad : 1 - Precio : 1,00 €

TV lift ●Compact and solid TV lift, very easy to install, suitable for Plasma/LCD TV up to 72 inches. ●Maximum 100 kgs load capacity. ●Maximum 18mm/sec lifting speed. ●Universal TV adaptor. 400*400 600*600 800*800 ●VESA compatible bracket 75*75 100*100...

Thursday 17 April 2008

Specification: 1. DC 4.5V 200mA adapter 2. Rechargeable battery (3.6V 700mA) 3. 4 phased switch: LEDs light ON; OFF LEDs light + massage ON; OFF Description: 1. Waterproof design 2. Multi color light cycle changed automatically red, green, blue, yellow, purple, light blue and white 3...

Saturday 12 April 2008

Cantidad : 5000/pcs - Precio : 240-360USD

Detailed Selling Lead Description Features: 1.Model: HP-6318 2.Dimensions: 1050*1050*2200mm 3.Material: 3.5mm ply ABS board,reinforced by 100% resin and three layers fibreglass, 5mm tempered glass,high quality aluminium alloy frame (1.3mm) 4.Basic function 1) Luxurious roof lamp 2)...

Saturday 05 April 2008

Cantidad : 1000

Slide down panel and automatically memorize the position of panel Built-in 3D cartoon OSD inereface Built-in Bluetooth and GPS naviation(optional) Built-in 4-channel inputs, TV tuner and AM/FM receiver Compatible with DVD, CD, MP3, MP4/SD/USB player (DVD-5, DVD-9, DVD-18, DVD-R, DVD+R...)

Friday 04 April 2008

Cantidad : any - Precio : negotiated

Fiber optical transmitter/receiver for two-channel video NV3502 T/R □ Transmitting 2-ch video through one-core optical fiber □ 8-bit digitally encoded video transmission and uncompressed transmission technology □ High performance-to-price product, substituting analog...

Monday 31 March 2008

1. We adopt the microcomputer processor as the control center of DYY-6C, ON/OFF switch. 2. DYY-6C has the following strong points: small, light, high output-power, stable functions; 3. The LCD can show you the following info.at the same time: voltage, electric current, pre-assigned time, etc...

Saturday 22 March 2008

-Insulating paper (fish paper) Natural color, blue, red, green... Widely applied in generators, instruments, electrical appliances, and also applied in making polyester composite foil(6520) -Kraft paper Commonly used as coils and layers insulation in oil transformer due to the excellent...

Saturday 15 March 2008

Cantidad : 8000000

Intelligent touch panel doorbell instead of traditional doorbell showed to you now. Also have other touch panel switch control light, dimmer, air conditioner, curtain, exhauster and so on. It is potential region and big business. Now we are looking for agent/distributor for our brand products...

Wednesday 12 March 2008

Cantidad : 5000000

Intelligent touch panel instead of traditional switch to control light, air-conditioner, curtain, exhauster and so on. Here are advanced interior lighting control system to you. 1. Touch the panel interface gently, you can control lights on and off. 2. High-Technology programme is...

Tuesday 11 March 2008

Cantidad : 100pcs - Precio : USD$649/pc

Adjust brightness through either software or switch on handle line, delete the photos, and adjust the focus, quick fixed photos with white balance and high stability of colors. Connects directly with computer without outside power and easy to operate.Ubicación : 14B Room, Wenhua Building...

Tuesday 11 March 2008

Cantidad : 1000pcs - Precio : USD$849

Adjust brightness through either software or switch on handle line, delete the photos, and adjust the focus, quick fixed photos with white balance and high stability of colors. Connects directly with computer without outside power and easy to operateUbicación : 14B Room, Wenhua Building...

Thursday 06 March 2008

Cantidad : 1000000

100% waterproof these great color changing Spa Lights or bath lights can either be fully submerged, float on the surface or be stuck to the sides of the bath or tiles using the integrated sucker foot.Each Spa Light will stay continuously lit for 120 hours when powered by a fresh set...

Friday 01 February 2008

Cantidad : 1 - Precio : 137,54 €

Caméra réseau en couleur à connecter en RJ45 sur un Switch Ethernet, ou sur un modem routeur ADSL avec port Ethernet RJ45. Visualisation de la vidéo sur un simple navigateur. Réglage automatique de la luminosité. Fonction d'envoi de photo par email. Capteur CMOS à résolution 640x480...

Monday 21 January 2008

Cantidad : Pieces - Precio : Call for pricing

When sensitivity adjustment switch is adjusted to the threshold point where warning signal is not heard anymore, the instrument is in most sensitive position. Sensitivity is decreased when this switch rotated counter clockwise. When sensitivity is adjusted, it can detect a coin from 16 cm...

Monday 21 January 2008

Cantidad : Pieces - Precio : Call for pricing

International norms, In conformity with CE Norms and produced under ISO 9001: 2000 QMS Fully Microprocessor Controlled 12 Shelves for 12 Different Products Large illuminated advertisement/product display panel Coin Operated Can be configured for 16 Different Coins Compatible to all...

Sunday 20 January 2008

Cantidad : very good - Precio : $4.0

Specifications: 1) Supports 12Mbps full-speed transfer 2) Driverless installation for Windows Me / 2000 / XP, Mac OS 9.0, Linux 2.4 and above 3) Supports USB-HDD or USB-zip mode 4) LED status indicators 5) Write protection switch 6) Read / write speed: 900Kbps, 700Kbps 7) Password...

Wednesday 16 January 2008

Cantidad : 80000

High-tech and Intelligent products manufacturer for many years. We are professional manufacturer for Energy saving switch,Power Switch,intelligent touch panel,lighting control system,switch,switch control pad,Control panel,touch pad,Remote control,lighting control,light accessory...

Monday 07 January 2008

We are the manufacture of dc/ac power inverer 75W - 5000W,both OEM& ODM are be welcome!! you can find any size inverter at our factory!! Features: 1)Input protections: Polarity reverse / Over and under voltage / Low battery Alarm and shut down 2)Output protections: Short circuit...

Friday 04 January 2008

Cantidad : 5000 - Precio : 15,00 €

YM-901 Digital pH Meter Tester - Universal Tester! 1. Pen-type PH Meter 2. Lightweight and compact 3. Quick accurate readings 4. Membrane switching 5. Long Battery LifeLow Power Consumption 6. Waterproof 7.Automatice Switch-off 8.Low-battery Alarm Low Power Consumption(as long as...)

Sunday 30 December 2007

Cantidad : 64 - Precio : 7500 euros

A vendre lot informatique neuf 8000 euros négociable 3 S/WORKS SAN SWITCH 2/16N POWER PACK 5 HP StorageWorks ESL E Ultrium 460 Drive for use in ESL 712e base libraries /Compressed Capacity * 400 GB/ 1 Fibre Channel Controller - Ultra160 SCSI 15 HP (Hewlett-Packard) Intel Xeon - 2...

Saturday 29 December 2007

Use as television recorder; Super MP2/MP3/WAV/AAC audio formats and synchronic lyric display; JPG Picture browses: Slide show with music/enlarge/rotate/9-pic browse; Support Hard Disk Formatting; Support SD/MMC/CF Card; Directly play music file kept in HD; Unique “resource manager” function...

Thursday 13 December 2007

1. The whole system consists of parking radar, ultrasonic sensors, TFT LCD monitor and front/rear view camera 2. Automatically switch to display rear (image) view when reversing gear is engaged. Specifications Screen type: TFT LCD Screen size: 3.5 inch color monitor Resolution: 560...

Saturday 08 December 2007

Cantidad : oem - Precio : oem

3000w Specifications :: MODIFIED SINE WAVE INVERTERS Automatic protection against overload, over temperature and low/high battery conditions two, three-prong grounded AC outlet Built-in Cooling Fan Power ON/OFF Switch Digital Led Display (Input DC Voltage or Output Wattage) Cordless...

Saturday 08 December 2007

Cantidad : 1000

1.solar panel:120W poly-crystalline silicon,20 years life. 2.maintenance-free lead-acid battery,12V/100AH, over charge and over discharge protection,5 years life. 3.soalr energy PLC, switch on/off by light and time 4.LED saving lamp or high illuminating effect gas discharge lamp. 5...

Thursday 22 November 2007

Cantidad : 100000

Features: - Build-in ST x 5105 powerful single chip processor - Two tuners: Satellite and Terrestrial - Fully DVB-S and DVB-T compliant system - Digital Audio with AC-3 support by SPDIF -PIG (Picture in Graphic) support DiSEqC 1.2 positioner for multi-satellites -C/Ku band control...

Thursday 22 November 2007

Cantidad : 3000 piece - Precio : USD per Unit (FOB Sh

Specifications︰ ‧New designed stylish keyboard. ‧Ergonomic design to meet ego ideal requirement. ‧Ultra-flat profile and membrane switch technology create a comfortable typing experience. ‧Multimedia and internet keys provide instant access to hot key...

Tuesday 20 November 2007

Cantidad : 100000 - Precio : USD. 1

Operating speed: 0.01mm to 1m/sec. Mechanically: 240 operations/min. Electrically: 20 operations/min. Contact resistance: 15mmΩ Insulation resistance: 100MΩ(at 500VDC). Dielectric strength: 1,000 VAC, 50/60 Hz for 1 minute betweennon-contenuous terminals. 2,000 VAC, 50/60...

Saturday 27 October 2007

Precio : cheap

usb hub, card reader, notebook cooler, skype phone, HDD box, PCI card, PC Camera, mp3 modulator, switch, router, digital frameUbicación : , Shenzhen, Persona a contactar : Wells Zhang,

Saturday 20 October 2007

Temperature -25～85℃ Withstand Voltage AC 1500V(50Hz)/min Rated Load AC 250V 6A Insertion and Extraction Force 3～8N Contact Resistance ≤ 0.03 Life More than 10000 Times Insulation Resistance ≥100M~~~~~~Ubicación : Room 819-820 ,No.1399 Haining Road...

Friday 19 October 2007

High Rated current & low DCR Carrier tape packing, use for SMT Suitable for reflow soldering Widely used in battery powered equipment/digital camera/scanner/DC-DC converter/Laptop/communication equipment,etc. Elekstar Technology offers very competitive prices for the above capacitors...

Friday 12 October 2007

Contact Resistance: Operating Temperature: Initial-Less than 0.02ohm - 25°C to 125°C After expected life-less than 0.2ohm Electrical life: Insulation Resistance: >=50000Cycles 500VDC,500m ohm Min Dielectric Strength: 1250VAC for 1 MinuteUbicación : Hosense Building Scientific & Techonological...

Friday 12 October 2007

Contact Resistance: Operating Temperature: Initial-Less than 0.02ohm - 25°C to 125°C After expected life-less than 0.2ohm Electrical life: Insulation Resistance: >=50000Cycles 500VDC,500m ohm Min Dielectric Strength: 1500VAC for 1 MinuteUbicación : Hosense Building Scientific & Techonological...

Friday 12 October 2007

Contact Resistance: Operating Temperature: Initial-Less than 0.01ohm - 25°C to 125°C After expected life-less than 0.1ohm Electrical life: Insulation Resistance: >=50000Cycles 500VDC,500m ohm Min Dielectric Strength: 500VAC for 1 MinuteUbicación : Hosense Building Scientific & Techonological...

Saturday 29 September 2007

The Portable Car Shower is a kind of in-car accessories.It is easy to wash your vehicle, car, dog, hiking boots etc. The car shower consists of high pressure underwater pump, water gun power supply and water tank. The water plow and spray paten can be adjusted easily by the switch...

Saturday 29 September 2007

Cantidad : 1000000 - Precio : USD 11-usd18/PCS

Large digital display. Size 46 X 38 mm Screen touch switch Automatic measures systolic, diastolic and heart pulse. Display date and time 50 memory with date and time for recall. Type A with voice report. Type B without voice report. 2xAAA batteries. Unit size:7.5x7.5x2.5cm Medical...

Saturday 22 September 2007

Cantidad : 30000pcs

LM2006 Speed：250mm/min Warm up time (MIN) ：4 - 8minutes Temperature adjustable：N/A Max laminating thickness(MM) ：0.8mm Max laminating width (MM) ：236mm Machine size(L*W*H)MM ：330*118*88 Switch:ON/OFF Release function:yes Roller quantity(pcs)...

Saturday 22 September 2007

Cantidad : 30000pcs

LMA806 Speed：250mm/min Warm up time (MIN) ：4 - 8minutes Temperature adjustable：N/A Max laminating thickness(MM) ：0.8mm Max laminating width (MM) ：236mm Machine size(L*W*H)MM ：326*165*78 Switch:ON/OFFUbicación : Yueneng Industrial Zone, Xiabian Village...

Friday 21 September 2007

Air purifier with ionizer fan and aroma diffuser Ozone-free carbon fiber ionizer generates millions of negative ions to clean and ionize the air thoroughly High-performance ultra quiet fan draws the polluted air in then disperse the negative ions evenly back into the air Natural aroma...

Friday 21 September 2007

Using advanced semiconductor technology, this product functions both as a drink cooler and warmer. Using it is pure plug and play; just plug into a computer USB port, and cold or hot drinks throughout the day. Operating temperature range is 20 degrees to 65 degrees Celsius. Uses semiconductor...

Sunday 16 September 2007

Features -RF 2.4Ghz and optical technology -Freely 360 degree use with 10 meters radius -Auto powers save and sleep function, long batteries life. -DPI switch function, using the DPI button on the top of the mouse, to switch the speed between 400dpi, 800dpi & 1600dpi. -Forward and...

Sunday 16 September 2007

Features -RF 2.4Ghz and optical technology -Freely 360 degree use with 10 meters radius -Auto powers save and sleep function, long batteries life. -DPI switch function, using the DPI button on the top of the mouse, to switch the speed between 400dpi, 800dpi & 1600dpi. -Forward and...

Friday 14 September 2007

Cantidad : 1000

Specifications: ·Display size：4.5inch ·Aspect ratio：16:9 ·New PVI TFT-LCD panel ·Resolution: 480 x RGB x 234pixels ·Power supply： DC 12V ·Power consumption: ≤4W ·Color available: Black, Beige Features: ·OSD languages: Chinese, English, Japanese ·Special...

Tuesday 11 September 2007

We deal with HDMI series with high quality. HDMI seriess include HDMI switch and HDMI cable. These products are sold very well in the world. A: HDMI Switch can link four input equipment at the same time ( DVD,STB,PS3,PC), but only one output equipment works . The output sends the...

Sunday 02 September 2007

Cantidad : oem - Precio : oem

2000w MODIFIED SINE WAVE INVERTERS2000w Specifications :: MODIFIED SINE WAVE INVERTERS Automatic protection against overload, over temperature and low/high battery conditions two, three-prong grounded AC outlet Built-in Cooling Fan Power ON/OFF Switch Digital Led Display (Input DC...)

Friday 24 August 2007

Cantidad : as per req - Precio : After Discussions

Respected Sir, We feel immense pleasure to introduce our selves as one of the leading manufacturer of Precision Sheet Metal Components/Deep Drawing Parts as requirement for Textile Machineries’s Parts,Automobiles Parts/Electrical/SaniteryHardware/Agricu lture Elements/Water Pump Parts/Switch...

Thursday 23 August 2007

*Unique high frequency power supply, patented technology for high performance and compact size *Automatic adjust input signal from 0 dB to 120 dB *Custom integrated security cover for tamper proof installations *Variable speed fan for low noise *Dip switch control for clip limiters...

Thursday 23 August 2007

We are a specialized manufacturer of switches. Our products mainly include pushbutton switch, rocker switch, rotary switch etc.Ubicación : , Xiamen, Persona a contactar : Tony Chiu, 86 592 6066667

Thursday 23 August 2007

The built-in heater assembly of the probe can be replaced on site, reducing maintenance costs. · The probe uses a long-life, high-reliability Zirconia sensor. · The probe uses three-reference air supply methods (natural air convection, instrument air, and pressure compensated) in...

Monday 20 August 2007

Cantidad : 100 - Precio : 130USD

The Intelligent GSM alarm system is designed for protect all type of cars. The system bases on the GSM Network and includes almost all requirements the user need. It can automatic stop the car and dial 3 telephone to the users. It can locate your car via LBS. Also, the user can dial...

Saturday 18 August 2007

Cantidad : 500,000 - Precio : US&1.2

We are auto switch manufacturer and we can supply you the switch as your want,all of our products let you check and then place an order,if you need ,we can send the samples to you for free.we have the quality guanratee,and if you have any other requiries pls free contact me,i am always...

Saturday 11 August 2007

BZ serial transformer oil recovery device is an application of physicochemistry purification, which utilizes a special purification agent to recover deteriorated transformer oil and breaker oil while transformer can stay running as normal without switch off of power, change of oil...

Saturday 11 August 2007

Cantidad : any - Precio : USD

Fiber Optical Testers & Instruments Light Source & Power Meter Fiber Optical Talk set Optic Time Domain Reflection meter (OTDRs) Digital Display Variable Attenuator Fiber Visual Fault Locator Optical Fiber Cable Fault Locator Field Multi Tester (Talkset; light source; Power meter)...

Saturday 11 August 2007

Cantidad : 1,000,000 - Precio : 0,50 €

We are manufacture in kinds of auto switches,we can supply you the best products as well as best prices,more details about the auto parts you can contact me,we can supply you the parts which you are looking for.Ubicación : B-5 Western Industrial Zone, Hongqiao Town, Yueqing City, Zhejiang...

Saturday 04 August 2007

Precio : 7,00 €

The Gas Leakage Detector can be used for detecting combustible gas, e.g. natural gas, LPG, petrol, gasoline and etc. When the leaking gas accumulates up to the limit value (10% LEL), the detector can sense it with LED flashing and built-in siren sounding, at the same time, send out...

Sunday 29 July 2007

We can supply over 200 models different keyboards for laptop (notebook) . Language on Keyboards can be made according to your request. Features: Succinct layout design and easier to use. Excellent Click Feeling Ergonomics layout design Offers comfortable key Touch feeling combined...

Sunday 22 July 2007

Cantidad : 10000pcs - Precio : negotiable

Timely Co. supplies ISO4064 ClassB removable element woltman water meter Model: LXLC-50B~200B, LXLC-250B~500B, welcome to visit our website and contact us for your details. FEATURES: Removable element for facilitating installation and maintenance, hermetically sealed register, magnetic...

Thursday 12 July 2007

Cantidad : 1

1/3" Sony Color CCD,420/480TVL,Day/Night Lens: 4 ~ 9 mm vari-focal lens Zoon&Focus easily by provided tool Sensor: 1/3” Sony Color CCD Resolution: 420 TVL Backlight Compensation: Automatic Auto Gain Control: Auto Auto White Balance: Automatic (2500 ~ 9500K) S/N Ratio: > 48dB Infra-Red LEDs...

Thursday 12 July 2007

Cantidad : 1000

Technical Index: Video Compression: MPEG4 software compression Display and record resolution 320X240/352X288 1-4 channels video input 40f per card. Max 4 cards 1 channels audio input from sound card 1 channel analog switch output Max 2 channels audio input 120M/h-150M/h hard disk...

Sunday 08 July 2007

Cantidad : 1000 pcs

Glass Digital Bathroom Scale:BL301 Capacity:150kg/180kg/200kg Graduation:100g Equipped with a high precision strain gauge sensor system 7mm tempered safty glass platform Capacity:150KG(330LB) Division:100g(0.2lb) Kg/lb/ST convertible 1"(25.4mm) LCD display Tap to switch on 5 mem.o...

Thursday 05 July 2007

Cantidad : 1000 - Precio : *****

membrane switch with planar key/convex key(round or square convex)/metal tactile key(elastic slice under it)/LCD windows and LED./aluminum panel, PCB ,FPC, silicone keypad. organism glass, E-luminescent pad. It is waterproof, anti-oil, defend the ultraviolet ray antisepsis. Membrane...

Thursday 28 June 2007

Membrane Switch : key-press plane type/ key-press heave type/metal(shrapnel) key-press tactility type/ LCD(display window).LED(luminotron) directing type LCD/waterproof.oilproof .ultraviolet radiation proof UV.etch-proof switch / bearing silica gel key-press Performance index 1.peak...

Wednesday 27 June 2007

Membrane Switch The membrane switch manufacturing capabilities at Tongchuangfa provide a wide array of options for our customers. Membrane switches are available in: Polyester , Polycarbonate , Metal Overlay on MembraneUbicación : 7Bldg#B Huafeng gonggle industrial park Tiezi Road...

Sunday 24 June 2007

Precio : competitive price

we are manufactory professional produce DIP and SMD switch series. All of its products have passed the ROHS environment protecting test of EU, got the SGS certification and CE,FCC approval by international authority authentication. The leading goods include DIP switch and SMD switch...

Thursday 21 June 2007

We produce and sell sticker blender,the features as below: 1) Dual speed switch 2) Easy to clean exterior housing 3) High quality steel cutting blade 4) Compact design 5) Voltage: AC220-240V 6) Power: 250W Pls feel free to contact us if you interest in,against which we shall offer...

Thursday 21 June 2007

We produce and sell coffee grinder,the detail specification as below: 1) Powerful grinder to mill coffee cardamom nuts, spices, etc 2) Excellent quality and sanitary 3) Stainless steel for blade and bow 1 4) High quality steel cutting blade 5) Safety operation with non-lock push switch...

Tuesday 12 June 2007

High Rated current & low DCR Carrier tape packing, use for SMT Suitable for reflow soldering Widely used in battery powered equipment/digital camera/scanner/DC-DC converter/Laptop/communication equipment,etc.Ubicación : No.A3-1009,Jiaxinyuan,Central Town,Longgang District, 518172 Shenzhen...

Saturday 02 June 2007

The controller is designed with SCM, of industrial level technology PMW charge mode Automatically Distinguish 12V or 24V, Digital flash memorizer to record Can set the lighting function by adjusting button Protection on overcharge, over discharge, overloaded and anti-connected The...

Saturday 02 June 2007

Purposes: Provide emergency light supply for open outing & work; for the assistant vehicle start engine; for portable computer & video machine; household appliances and office, and put air for various stiff needed Characteristic: Output current is 12V DC and 220V AC, with movable...

Saturday 02 June 2007

Cantidad : 10000PCS - Precio : 0.732USD

(1) Power: 16A 250V 3500W, (2) Material: ABS, (3) Packing: Each one in polybag, 12pcs in a box and 12 boxes in a carton. Our factory manufactures switch, socket, plug, outlet, adaptor, circuit breaker, lamp holder, ventilator and other electrical appliance, with European style and...

Saturday 02 June 2007

Cantidad : 1000PCS - Precio : 14.15USD

(1)Power: 6.5A AC220V 50/60Hz 1200W/1600W/1800W (2)Material: plastic or aluminum alloy, (3)Influence distance:140mm, (4)Temperature: 60sup>oC (5)Packing: each one in box and 8 boxes in a carton. Our factory manufactures switch, socket, plug, outlet, adaptor, circuit breaker, lamp holder...

Saturday 02 June 2007

Cantidad : 100000PCS - Precio : 0.26USD

(1) Power: 10A 250V, (2) Material: ABS, (3) Packing: Each one in polybag, 10pcs in a box and 20 boxes in a carton. Our factory manufactures switch, socket, plug, outlet, adaptor, circuit breaker, lamp holder, ventilator and other electrical appliance, with European style and classical style...

Friday 01 June 2007

1. High-quality reed switches from UK and Japan 2. All the materials compliant with NSF/FDA 3. Easy and trouble-free installation 4. Low cost 5. PP floats evenly forming, lightweight and durable 6. Patented hollow float is high temperature resistant and anti-corrosive 7. Stem length optional...

Thursday 31 May 2007

Cantidad : 1000 - Precio : 0,05 €

electrical equipment in China, we produce as following: 1.Circuit Breaker 2.Contactor 3.Relay 4,Instruments 5.Switch: 6.Fuse. 7.Power supply 8.Electrical Accessories We had get ISO9001,ISO14001,CB,CE,TSE,CCC,KEMA,VDE certificate, Please contact us ,we can get mutual benefits through...

Monday 28 May 2007

Precio : US$2~US$10

We manufacture cooling fan switch for radiators and can manufacture accoridng to your spec. in limited quantityUbicación : P.O. Box 108-296, 106 Taipei, Persona a contactar : Kent Lin,

Saturday 26 May 2007

‧With environmentally friendly Li-lon Battery ‧No dripping ‧One full charged battery can allow the gun to work for 2 hrs and dispense 100 glue cartridges(310ml/10 oz) ‧Lightweight, easy to carry ‧PWM trigger ‧Return switch ‧Auxiliary LED light ...

Friday 25 May 2007

specialized manufacturer and exporter committed to find the best switching solution for its customers throughout the world. Up to now, we provides relays in 110 series and 20,000 specifications, including telecom relay, general relay, automotive relay and solid state relay (SSR)....

Thursday 24 May 2007

Cocktail Fountain Model: WF03 220-240V 50HZ 24W-31W Plastic Material On/Off Switch 3L capacity 3 tiers removable parts 5pcs cup VDE plug CE GS Rohs certificate Packing: Box size: 31.3*31.3*23.8cm 4pcs/CTN Meas:65.5*34*51CM G.W: 10.00kg N.W:8.50kg 1x40'FCl: 2016pcs 1x40HQ: 2488pcsUbicación ...

Tuesday 22 May 2007

Cantidad : 100pcs - Precio : 120USD

2kw Dc To Ac Inverter Model: NBM2000 Product Origin: shanghai china Details/Specifications: 2000w Specifications :: MODIFIED SINE WAVE INVERTERS Automatic protection against overload, over temperature and low/high battery conditions two, three-prong grounded AC outlet Built-in Cooling...

Sunday 20 May 2007

1) Portable Slot-in Type DVD, STEEL Mechanism, Super Anti-Shock 2) Slot-in Loader Self-Loading 8cm/12cm Disc 3) 7 inch Wide Screen: High Resolution TFT LCD Display 4) Electronic Resume & Last Memory Function 5) Vertical & Horizontal Installation (360o Disc Reading) 6) AV input ...

Sunday 13 May 2007

We are specialized Membrane Switch , Slilicone Rubber Keypads , Name Plate,Flexible Circuit,Graphic Overlays and PCB , which can be used in areas of communications,industrial control panels, home appliances and toys etc.We also provide the services : products design , engineering support ...

Saturday 05 May 2007

Cantidad : steady sup - Precio : negotiable

4012 series security intelligent multi-layer switch is a new-generation switch for networks demanding security, multi-service and high performance. Besides the large capacity and high performance of the traditional layer 3 switches, it also features advanced security. It is the premium...

Tuesday 01 May 2007

Magnetic Switch, Magnetic Contact: Recessed Mounted Magnetic Switch, Overhead door Mounted Magnetic Switch, Surface Mounted Magnetic Switch,Wire Switch, Wireless SwitchUbicación : FENG SHUI GANG INDUSTRY PARK ,GULIN TOWN, NINGBO CHINA, 315040 NINGBO, Persona a contactar : Richard Zhang...

Monday 30 April 2007

Cantidad : A Great De

1.Adopt 2.4G public signal tansmit frequence, single and double signal received or send.Intelligent switch stereo into speech pattern or opposite. 2. The 32KHz music sampling rate and coding and decode with them.The quality of music can approach to CD quality. Frequency rang is real 20Hz-20KHz...

Saturday 21 April 2007

Cantidad : a lot - Precio : can consultation

We are specialized in producing high quality membrane switch, ,name plate, silicone rubber keypad , paper printing ,PCB, which can be used in the areas of communications, industrial control panels, home appliances, and toys etc facing with rapidly growth in market demand and self- development...

Tuesday 10 April 2007

LW26 series rotary switches are suitable for: on-off of an electrical circuit, change-over of electrical circuits, motor switch, instrument switch, and main switch. LW26 series rotary switches comply with: GB 14048.3, GB 14048.5, and IEC 60947-5-1. LW26 series rotary switches have...

Monday 09 April 2007

Cantidad : 1X20'C

For preparing Espresso; “Crema” and hot drinks 220-240V; 50/60Hz; 1200W 15 bar pump Removable water tank up to 1.6L Warming plate for cups Steam wand and milk frothing Stainless Steel water boiler Stainless Steel filter holder On/Off switch Power light and heating light Detachable...

Friday 06 April 2007

Cantidad : OEM - Precio : OEM

3000w Specifications :: MODIFIED SINE WAVE INVERTERS Automatic protection against overload, over temperature and low/high battery conditions two, three-prong grounded AC outlet Built-in Cooling Fan Power ON/OFF Switch Digital Led Display (Input DC Voltage or Output Wattage) Cordless...

Friday 06 April 2007

Cantidad : OEM - Precio : OEM

2000w Specifications MODIFIED SINE WAVE INVERTERS Automatic protection against overload, over temperature and low/high battery conditions two, three-prong grounded AC outlet Built-in Cooling Fan Power ON/OFF Switch Digital Led Display (Input DC Voltage or Output Wattage) Cordless...

Thursday 29 March 2007

Cantidad : oem - Precio : oem

Sell :1kw Power Inverters (NB1000) 1000w Specifications :: MODIFIED SINE WAVE INVERTERS Automatic protection against overload, over temperature and low/high battery conditions two, three-prong grounded AC outlet Built-in Cooling Fan Power ON/OFF Switch Digital Led Display (Input DC...)

Thursday 29 March 2007

Cantidad : bulk - Precio : FOB shanghai

Detailed Product Description GW9-12 (W) series outdoor high pressure isolators, for the single-pole structure high-voltage switch equipment, in the outdoor 12 kilovolts lines networks have voltage in the non-load situation, divides, using of the closed circuit. It is equipped with fixedly pulls...

Thursday 29 March 2007

Cantidad : bulk - Precio : FOB shanghai

Detailed Product Description The GGD AC low-voltage distribution cabinet is applied to certain distribution system of AC 50Hz, rated work voltage 380V, rated work current being 3,150A or lower in power plant, transformer substation, and mining enterprise. This product is mainly used...

Thursday 29 March 2007

Cantidad : bulk - Precio : FOB shanghai

Features: 1) ZW8-12, ZW8-12G series high-voltage vacuum circuit breaker is a kind of outdoor high-voltage switch equipment with 50Hz three-phase alternating current and 12kV rated voltage 2) It is mainly applied to break and close the load current, overload and short-circuit in country power net...

Thursday 29 March 2007

Cantidad : bulk - Precio : FOB shanghai

Detailed Product Description Features: 1) ZW32-12 series pillar type outdoor vacuum breaker is a kind of outdoor high voltage switch equipment with 50Hz three-phase alternating current and 12kV rated voltage 2) It is applied to break and close the load current, overload current and...

Tuesday 27 March 2007

1. Video to LVDS converter with Frame rate converting. 1. De-interlacing video processing makes the PAL/SECAM video is shown clearly. 2. Automatic PAL/SECAM and NTSC selection. 3. One Jumper to makes the BMW-monitor select between 8.8 and 6.5 inch. 4. OSD shows the input channel and...

Thursday 22 March 2007

Cantidad : oem - Precio : 135,00 €

Subject: 2000W POWER INVERTER WITH CHARGER Description: ? Automatic protection against overload, over temperature and low/high battery conditions ? two, three-prong grounded AC outlet ? Built-in Cooling Fan ? Power ON/OFF Switch ? Inverter With Charger Continued Power :2000W Peak Load Power Rate...

Wednesday 21 March 2007

Cantidad : 1000PCS - Precio : 0.12USD

Our factory manufacture most kinds of switch, socket, plug, outlet, circuit breaker, lamp holder and other electrical appliance, with European style and classical style.Ubicación : Haicheng Industrical Zone, Longwan, Wenzhou, 325055 Longwan, Persona a contactar : Louis Liu, 0086 0577...

Wednesday 21 March 2007

Cantidad : 1000 - Precio : 0.26USD

Our factory manufacture most kinds of switch, socket, plug, outlet, circuit breaker, lamp holder and other electrical appliance, with European style and classical style.Ubicación : Haicheng Industrical Zone, Longwan, Wenzhou, 325055 Longwan, Persona a contactar : Louis Liu, 0086 0577...

Tuesday 20 March 2007

Cantidad : 1

Specifications︰ WD1610 1.Allow only one-way rotation either clockwise or counterclockwise, and the direction is set during fabrication. 2.The rotation interval is 90 degree. 3.Machanical key switch is used to lock/unclock rotation direction. 4.Electronic control board can connect...

Monday 19 March 2007

Cantidad : kgs,pcs,co - Precio : competetive

Ag CdO is applied for all kinds contactors,single,double and mulity switches,plastic-air switch,leak-electronic switch,direct-flow switch, automobile contactor,,protect switch,micro-switch,etc. and we promise offer the good quanlity with competetive price.Ubicación : No.155 Red Peony...

Sunday 18 March 2007

Cantidad : kgs/pcs/co - Precio : competetive

AgC is made in China.And it is applied for low-presurre circuit breaker,wilre-prptected switch,handicap electricial protected switch,resistance ,etc. .it has good electrical conduct,good thermal conduct,good anti-arc,Ubicación : No.155 Red Peony Road Xinbang Park Songjiang District...

Sunday 11 March 2007

Cantidad : oem - Precio : oem

2000W POWER INVERTER WITH CHARGER Description: ? Automatic protection against overload, over temperature and low/high battery conditions ? two, three-prong grounded AC outlet ? Built-in Cooling Fan ? Power ON/OFF Switch ? Inverter With Charger Continued Power :2000W Peak Load Power Rate...

Saturday 10 March 2007

AGN-12/24 SF6 ring main unit with SF6 load switch as the main switch and air insulation for whole cabinet is electric distribution automatization and compact also expandable metal clad switchgear, it character in it's simple structure, flexible operation, reliable interlocking and...

Saturday 10 March 2007

VDM6-12 type indoor high voltage vacuum circuit breaker with permanent magnetic mechanism, the indoor switchgear with the rated voltage of 12Kv and the three-phase alternating current 50Hz, is used to switch on/ off all kinds of electrical load with different nature and suitable for...

Friday 09 March 2007

1: Directly plug the USB lamp into the USB port on your notebook or PC 2: No external power needed. Just easily turn on your notebook or PC to power it 3: USB desk lamp with switch 4: Gently adjust the flexible neck of USB LED light to position the fly light anyway you wish 5: Power...

Friday 09 March 2007

High Rated current & low DCR Carrier tape packing, use for SMT Suitable for reflow soldering Widely used in battery powered equipment/digital camera/scanner/DC-DC converter/Laptop/communication equipment,etc.Ubicación : No.A3-1009,Jiaxinyuan,Central Town,Longgang District, 518172 Shenzhen...

Monday 05 March 2007

LED book light This is our new items. Function: Switch ON/OFF, flexible arm adjust automatically when open, folds down for easy transport, effect weight and size for paperback books Batteries: AG13 x 3(4. 5V), batteries can be replaceable Inner packing: Each pc/gift box Outer packing...

Sunday 04 March 2007

Cantidad : 1 - Precio : 140-150

3000w Specifications :: MODIFIED SINE WAVE INVERTERS Automatic protection against overload, over temperature and low/high battery conditions two, three-prong grounded AC outlet Built-in Cooling Fan Power ON/OFF Switch Digital Led Display (Input DC Voltage or Output Wattage) Cordless...

Sunday 11 February 2007

Moved double-layer hollow glass door Flat inner bottom Arc angle degree design Freezer and refrigeration switch freely Universal castors for easy moving Complete with a basket for convenience of allocationUbicación : NO.1988,Baiyun South Road,linhang industry,Huzhou,China, 313219 huzhou...

Sunday 11 February 2007

High pressure foam folding doors for efficient temperature preservation. Internal single-layer sliding glass door Deep and quick freezing. Handle with recessed Door lock for safety storage Freezer and refrigeration switch freely Complete with a basket for convenience of allocationUbicación : NO...

Sunday 11 February 2007

High pressure foam cover for efficient temperature preservation. Deep and quick freezing. With gripped handle. Door lock for safety storage. Freezer and refrigeration switch freely. Universal castors for easy moving. Complete with a basket for convenience of allocationUbicación : NO...

Friday 09 February 2007

Cantidad : as order - Precio : negocitated

We manufacture and export VCD/DVD player and LCD TV to all round world. Our factory have people of 1000, and our own SMT works and mould works. We passed ISO9001:2000. We design and produce by ourself on request of customer. Our goal is to offer an audio&Video enjoys to our customers...

Friday 09 February 2007

Cantidad : AS ORDER - Precio : NEGOTIATED

We manufacture and export VCD/DVD player and LCD TV to all round world. Our factory has people of 1000 and has our own mould works and SMT works. We design and produce by ourself. Our goal is to offer a wondeful audio-video enjoys to our customerl. Customer's satisfaction is our best profit...

Thursday 08 February 2007

Our company is a professional PCBA manufacturer in China. We can provide with our customers the whole competed service, that is from Material purchasing to Finished products delivery and also with the after-sales' service. Our SMT section has 12 fully Automatic high-speed production lines...

Saturday 20 January 2007

Cantidad : 100 - Precio : 170,00 €

3000w Specifications :: MODIFIED SINE WAVE INVERTERS Automatic protection against overload, over temperature and low/high battery conditions two, three-prong grounded AC outlet Built-in Cooling Fan Power ON/OFF Switch Digital Led Display (Input DC Voltage or Output Wattage) Cordless...

Saturday 20 January 2007

Cantidad : 100 - Precio : 65,00 €

1000W Power Inverter With Charger NBM1000C :: MODIFIED SINE WAVE INVERTER WITH CHARGER Automatic protection against overload, over temperature and low/high battery conditions two, three-prong grounded AC outlet Built-in Cooling Fan Power ON/OFF Switch Inverter With Charger 12VDC INPUT...

Tuesday 16 January 2007

Cantidad : kgs/pcs/co - Precio : competetive

AgCdO is made in China.And it is applied for all kinds of electrical grade contactors,single pole switch,double pole switch&multi pole switch,plastic air switch,leak electrical switch,automobile contact,automobile protect switch,directly-flow rapid switch,microswitch,etc.What's more ...

Friday 29 December 2006

Precio : USD2.6

Specifications: This lan tester for different cable types is indispensable in network installation and maintenance. This compact device can be used for testing network. Telephone (rj-45 rj-11 rj12) and most types of computer cable ----led indication ----advanced design for easy testing...

Thursday 28 December 2006

Cantidad : 5000pcs

Features: 1) Detection distance: 30mm 2) Detect object: opaque 3) Voltage: 6-36V 4) PI: 67Ubicación : , 325605 Qiligang, Persona a contactar : Mary Zheng, 86 577 62677333

Saturday 25 November 2006

Cantidad : as much as - Precio : competative

Dear sir/madam I want to introduce our company and our intelligent art switches. Our intelligent art switches are not only function as common switches but have decorative effects as well. The designs of the switch panels boast various artistic shapes. Portolano Intelligent Art Switches...

Friday 24 November 2006

Cantidad : negotiatio - Precio : negotiation

Description: Each Multi with aramid yarn as strength fiber, high strength, good bending performance, no gel, easy to be connected and operated on. Each simplex with buffer design, independent strength member and sheath to prevent damage from environmental and mechanical stress. Sheath...

Saturday 18 November 2006

TSS-Switch TSS-TC Tact Switch TSS-TD Tact Switch - SMD TSS-PB Vertical Push Switch TSS-PS Push Switch TSS-PBS Plastic Push Switch TSS-MK Mini Slide Switch TSS-PJ Jack Switch TSS-DE Encoder Switches TSS-JS Minaturejacks Sockets TSS-MI Micro Switches TSS-PI Lamp Switches TSS-SS Vertical...

Monday 13 November 2006

TSS-Switch TSS-TC Tact Switch TSS-TD Tact Switch - SMD TSS-PB Vertical Push Switch TSS-PS Push Switch TSS-PBS Plastic Push Switch TSS-MK Mini Slide Switch TSS-PJ Jack Switch TSS-DE Encoder Switches TSS-JS Minaturejacks Sockets TSS-MI Micro Switches TSS-PI Lamp Switches TSS-SS Vertical...

Monday 06 November 2006

Cantidad : 1000pcs - Precio : FOB shanghai USD

We are the best manufacturer wich specialize in all kinds of dip switches for 15 years in china mainland, such as: DS DA DP DI SMD and Rotary dip switch. The Rohs are compliant. we have developed new type: low profile actuator with top tape sealed for DI and SMD type. you can log...

Friday 03 November 2006

Cantidad : 500pcs - Precio : FOB Shenzhen

CX-121 Introduction Built-in high-performance 24db/OCT linkwiz-rile filter, special switch for each output; phase adjustment for low; special subwoofer and crossover variable; used advanced circuit that can keep constant. Output level and automatic meet the balanced and unbalanced...