student response system,China student response system Manufacturers, Suppliers

KTV system K4+KSUB

Aug 03, 2012

... quality 3 CE,RoHS, 4 Aluminium cabinet KTV system K4+KSUB Modlek4KsubPicture TECHNICAL SPECIFICATIONFREQUENCY RESPONSE:130Hz-18KHz(±4dB) 100Hz-20KHz(-10dB)40Hz ... paintGRILLE: Black epoxy mesh grille with acoustically reticulated foam KTV system K4+KSUB

Supplier: Guangzhou ZSOUND Proaudio Technology Co., Ltd.

[China Manufacturers]

EVAC system Voice Alarm & Evacuation Controller (EN54-16) VA-2000MA

Mar 31, 2013

... max could be expanded to 64 zones. The EVAC system is fully automatic operation includes: auto zone status supervision ... trigger & operation & control. The system integrates EVAC system together with Public Address (PA) system of additional features: weekly timer, PC ... name for intuitionistic operation* Integration of EVAC & PA system into one system* 22 inputs distributed into 64 zones outputs* 22 ...

Supplier: Guangzhou ITC Electronic Technology Limited

[China Manufacturers]

Motorcycle part/Alarm system with MP3 player

Apr 09, 2012

Motorcycle part/Alarm system with MP3 player 1.With LED light 2.MP3 & Alarm ... supply: DC12V (10~15V/2A)•Power: 2*20W•Play frequency response: 100Hz~6k Hz (315Hz,+/-0.5dB)•Radio frequency: FM88~108MHz ... is about 100m in the wide place. Motorcycle part/Alarm system with MP3 player

Supplier: Foshan Shunde Huiyin Electronics Co., Ltd.

[China Manufacturers]

Stepless Adjusting Light UV System 6

Apr 16, 2012

... traditional UV transformer, in the same electric power situation, the system can output more than 10% ultraviolet energy ,and save ... ,so that save the production cost . 3. Diversification : This system applies for a variety of parameters of the lamp , as ... Speed : The adjusting light response speed is very quickly , it has no system shock . 7. Stable Performance : The system can work continuously , ...

Supplier: Beijing Xingyiyuan Special Lamp Co., Ltd.

[China Manufacturers]

5.1 home theatre system(D-009)

Nov 20, 2012

5.1 home theatre system 5.1 home theatre item No:D-009 5.1 home theatre system5.1 home theatreitem No:D-009Driver Unit Size:3''X5+1"+8''X1Output Power:90WX1+25WX5Frequency Response:40Hz-18KHzImpendance:6ΩS/N ratio:≥82dBPower Voltage:220V/50Hz 5.1 home theatre system(D-009)

Supplier: Guangzhou Diweiqi Acoustic Factory

[China Manufacturers]

2 way audio sound system

Feb 22, 2013

... , church, club. audio sound system 1. PS-8 is 2-way system passive mutifunctional unique audio sound system. 2. As the speaker is ... one 1.25" tweeter unit, so it forms 2-way system speaker, can coverage for the long-distance.4. The horn ... °x 50° ( rotatable)Connector2XNL4 speakonDimensions299X435X269mmNet weight12KG 2 way audio sound system

Supplier: Guangzhou Langyuan Audio Equipment Co., Ltd. Shawan Branch

[China Manufacturers]

Home Theatre System

Aug 20, 2012

... inch 3,Impedance :4-8Ω 4,Sensitivity: 80dB 5,Frequency Response: 20HZ-120HZSatellites:1,Power: 15W * 52, Speaker unit: 3 “* 5 ... 3, Impedance :4-8Ω4, Sensitivity:85dB5, Frequency response:120HZ-20KHZ Packing Details: 1. Column Speaker weight; 17kg 2 ... live.com Yahoo manager:huaxinmei_234 a yahoo.cn Home Theatre System

Supplier: Foshan Huaxinmei Electronics Factory

[China Manufacturers]

5.1home Theatre System/ Active / Subwoofer Speaker (USBFM-9600B/5.1)

Jan 02, 2013

... -60Hz Input sensitivity: 350mV S/N: ≥80db Separation: ≥45db Frequency response: 20Hz-20 KHz Front satellite speaker: 10W*2 Back satellite ... QTY 40GP: 266sets Container QTY 40HQ: 321sets 5.1home Theatre System/ Active / Subwoofer Speaker (USBFM-9600B/5.1)

Supplier: Guangzhou Hualiang Xinxing Electronic Manufacturing Co., Ltd.

[China Manufacturers]

wireless home alarm system

Mar 31, 2013

... :solar energySuper low power consumotion(1=02mA)(the full charged system can work continuously 30 days without(sunlight)Protection range,5 ...

Supplier: Yongkang Aidebao Electronics Factory

[China Manufacturers]

Professional 2 Channel VHF Wireless Microphone Speaker System

Jan 11, 2013

2 Channell Wireless Microphone Speaker System 1.Model No: VX-825 2.Modulation ... VHF Wireless Microphone Speaker System DescriptionModel no. VX-825Dual Channel VHF Wireless Microphone System Specifications:Carrier Frequency:VHF200 ... -260MHzFrequency Stability:±0.005%Modulation Mode: VHFMaximum deviation range: ±30KHzAudio frequency response: 40Hz ...

Supplier: Ningbo ASM Electronics Co., Limited

[China Manufacturers]

professional wireless Microphone VHF SYSTEM

May 30, 2012

... Microphone SYSTEM Professional Performance microphone Professional Performance microphoneCardioid characteristics6M shielded low noise cableFixed Tie-clip as well as adjustable neck-bandFrequency Response ... Excellent reproduction of voice and musicprofessional. professional wireless Microphone VHF SYSTEM

Supplier: Hangzhou Starwave Sound Co., Ltd.

[China Manufacturers]

5.1 channel/multimedia home theater speaker System

Mar 31, 2013

5.1channel/multimedia home theater speaker system : 1.have CE and RHOS certificate 2.one year warranty ... :3"*2+1"*1 satellite:3"*2+1"*1 Frequency Response: 45-200Hz center:200-18KHz satellite:200-18KHz Sensitivity subwoofer ...

Supplier: Guangzhou Huaxing Electronic Co., Ltd.

[China Manufacturers]

2012 HOT selling dj speaker system TL100S

Mar 11, 2013

... and RoHS certified.Loudspeaker, power amplifier, line array system and are our main professional audio products. Our ... product ranges include also Karaoke system, switching power amplifier, digital power amplifier, mixing console ... , flight cases, audio cable, speaker cable and PA system modeT2012DSP12AType2-Way full rangeActive Sub Bass, Digital Power AmpComponent2" ...

Supplier: Guangzhou TASSO Pro Audio Co., Ltd.

[China Manufacturers]

mini speaker music box system

Oct 07, 2012

mini speaker music box system 1.SD/MMC/USB mini speaker 2.Good sound and ... visit our music box !Technical details: Output power:3W+3WFrequency Response:87.5-117KHzLoud Speaker:2+3inch; 4ΩSignal and noise ... for your kind visit mini speaker ! mini speaker music box system

Supplier: Shenzhen Jiaxingda Electronics Co., Ltd.

[China Manufacturers]

STB20 Attitude and Heading Reference System

Dec 18, 2012

... and Pitch anglesMagnetic CourseAccererationsAngular RatesInput Voltages The STB20 system has been developed to replace obsolete CMP4x magnetic ... compass products. System is based on low-cost MEMS gyros (L3G4200D) ... to achieve better dynamic response. All sensors are temperature calibrated and cross-compansated. Additionally system has two ADC inputs ...

Supplier: Beijing Micropilot UAV Control System Ltd.

[China Manufacturers]

DYNAMIC REACTIVE POWER SYSTEM (TBB-S)

Mar 31, 2013

DYNAMIC REACTIVE POWER COMPENSATION SYSTEM (TBB-S THYRISTOR SWICHED LV CAPACITOR BANKS) Output : 40~600KvarSystem ... measured values ( V, I, PF, Vthd, Ithd) . protection against resonance. Response time: 20 msecUse the KCS reactive power dynamic regulator inside ...

Supplier: Zhejiang Jiukang Electric Co., Ltd.

[China Manufacturers]

8" professional PA active speaker system

Aug 28, 2012

1 professional PA active speaker system 2. 8" active speaker 3. good quality with low price ... PA active speaker system # Power: 30W-100W# Impedance :4 Ohm# Drive Unit : 2 tweeters and 8" woofer # Frequency Response: 50-20KHz# Sensitivity ... : 190 Sets# 40HQ :466 Sets 8" professional PA active speaker system

Supplier: Guangzhou Risund Electronics Co., Limited

[China Manufacturers]

COMA automatic RFID car parking system

Mar 31, 2013

... .Power consumption:120W 3.Input power:220VAC50HZ 4. fashion Parking system has the parameters:1.Environmental temperature:-30~+75°C2.Power ... limit swith to accurately control the barrier arm..4.Control system adopts digital chip technology integrating smash-resistance, inductor loop and ... the process of up and down,the arm can rapidly response to all signals from sensors, remote controllor or card and ...

Supplier: Guangzhou Coma Electronics Co., Ltd.

[China Manufacturers]

Plane Mini Music System Speaker for Media Amplifier

Mar 31, 2013

... parameters: Horn specification: 4 Ω, 3w, L250 × W170 × H70mm, the system frequency response: 150 hz ~ 18 KHZ, THD: 1% (1 W 1 KHZ ...

Supplier: Shenzhen Yimeida Electronics Co., Ltd.

[China Manufacturers]

Speaker System designed for iPod/iPhone with LED backlit

Jun 14, 2012

... docking station for ipod/iphone 3.Remote control,convinient Speaker System designed for iPod/iPhone with LED backlit Specifications: *Operation Voltage ... ~ 108MHz*Distortion (1KHz,1W): 1%*S/N Ratio: 65dB*Frequency Response: 20Hz ~ 20KHz*Separation: 50dB*Output Power:2W X 2*Driver ... from melody it's my pleasure to help you Speaker System designed for iPod/iPhone with LED backlit

Supplier: Shenzhen Hi-FID Electronics Tech Co., Ltd.

[China Manufacturers]