interactive audience response wireless keypad encouraging audience participation,China interactive audience response wireless keypad encouraging audience participation Manufacturers, Suppliers

Professional wireless microphone

Mar 31, 2013

... Wireless Microphone Features1. Using advanced electro-acoustic technology combined modern electro-acoustic materials makes microphone high energy output. Super dynamic response ... , 3mW>15 hours4. System Index Frequency Response 620-950MHz FM Model Boardband FM Adjustable ... Range 100dB Maximum Frequency Devitation ±45KHz Audio Frequency Response 80Hz-18KHz(± Integrated SNR >100dB General Distortion ...

Supplier: Guangzhou Ruichen Audio Equipment Co., Ltd.

[China Manufacturers]

PF-680 UHF wireless microphone

Aug 30, 2012

Fixed frequencies UHF wireless microphone Using 700-850MHz band to avert frequency interference Small ... useful,easy to carry PF-680 professional UHF wireless microphone Main featureFixed frequencies UHF wireless microphones Using UHF 700-850MHz band to ... --- <0.5%Frequency Response --- 40Hz-18kHz±3dBAudio Output Level --- Unbalance 400mVTHD --- <0.5%S/N ratio --- 100dB PF-680 UHF wireless microphone

Supplier: Enping Pengfei Audio Appliance Firm

[China Manufacturers]

hf linear amplifier, portable wireless pa amplifier ( FP6000Q )

Dec 16, 2012

... (RMS)1500WX42500WX48ΩBridged Power(RMS)2500WX24200WX24ΩBridged Power(RMS)3000WX25000WX2Frequency Response(+o/-0.3dB,1W/8Ω)20 Hz - 34 kHzTHD 20 ... (kg)12.5Gross weight(kg)18 hf linear amplifier, portable wireless pa amplifier ( FP6000Q )

Supplier: Guangzhou Sanway Audio Factory

[China Manufacturers]

Wireless Bluetooth mic speaker Sound Box Mobile Phone Bluetooth Speaker

Apr 01, 2012

... 2.1+EDR 2)Bluetooth Stereo 3)Distance: 10m Wireless Bluetooth mic speaker Sound Box Mobile Phone Bluetooth Speaker Mini ... Model : A1023 Power output: 3W Signal To Noise Ratio: >80dBFrequency Response: 20Hz-20kHzDistortion: <10%Battery Li-ion: 3.7v, 900mAhBattery Capacity ... profile We are original manufacture,we offer OEM service. Wireless Bluetooth mic speaker Sound Box Mobile Phone Bluetooth Speaker

Supplier: Shenzhen J.Y.M. Digital Technology Co., Ltd.

[China Manufacturers]

Wireless New GSM Alarm System with LCD Screen

Jan 08, 2013

... →Product Description →Technical specifications →Pack components1.7 wired and 99 wireless defense zones; Input Voltage: DC12V/1A1* main panel2. LCD screen ... with time clock display; Standby Current:<55mA1 *wireless PIR detector3. 3 groups of timely arm and disarm; Alarming ... .. One-key-control: all the settings can be finished by keypad; Wireless New GSM Alarm System with LCD Screen

Supplier: Shenzhen Joyhome Technology Co., Ltd.

[China Manufacturers]

wireless mini speaker mini bass cube speaker with digital speaker

Mar 31, 2013

... 3. MP3, FM radio channel 4. High quality, good sound Wireless mini speaker mini bass cube speaker with 2.1 speaker ... Wireless mini speaker mini bass cube speaker with 2.1 speaker ...

Supplier: Shenzhen Wronka Electronic Co., Ltd.

[China Manufacturers]

2012 new Portable wireless mini mobile speaker

Mar 31, 2013

... . Build-in powerful speakphone 2012 new Portable wireless mini mobile speaker Features: Specification of Queenbox wireless mini bluetooth speaker:1. Output Power ... : 5W x 2pcs;2. Bluetooth: 2.1;3. Bluetooth distance: 10 meters;4. Frequency response ...

Supplier: Shenzhen Sounder Digital Technology Co., Ltd.

[China Manufacturers]

wireless IR headphone Power charge extension USB line DJ-2008C

Oct 21, 2012

... USB line, dual channel Model; DJ-2008C dual channelinfrared wireless headphone, wireless IR headphone Power charge extension USB line Product of the ... mode: stereo Frequency response: 30Hz~20 kHzHeadphone power: 2 X 3AAA Power for charging: 35~40 mA wireless IR headphone Power charge ...

Supplier: Shenzhen WKXY Technology Co., Ltd.

[China Manufacturers]

Keco Home Automation system with wireless communication with motorized curtain, motorized roller blinds and lighting controller

Jun 02, 2012

... touch screen Keco Intelligent and smart home automation system with wireless communication with motorized curtain, motorized roller blinds, lighting ... touch TFT-LCD;Easy and friendly user interface;Quick Response when touch;Terminals for home automation console.1. ... ;5. Air Conditioner; Keco Home Automation system with wireless communication with motorized curtain, motorized roller blinds and lighting ...

Supplier: Guangzhou Keco M&E Co., Ltd.

[China Manufacturers]

2.0 wireless art flat panel backgound music speakers

Apr 22, 2012

... wireless speakersloudspeaker supplier,speaker manufacturers,wireless outdoor speakers,outside wireless speakers,outdoor wireless speakers,wireless speakers,wireless surround speakers,wireless home speakers,wireless ... CE&ROHS About the Integrated controller inbuilt wireless module: Using 86 type panel,high efficient ... Frequency response: Up to 20000Hz Powe Source:AV110V/250V--50/60Hz 2.0 wireless art ...

Supplier: Shenzhen Jiyu Electronics Co., Ltd.

[China Manufacturers]

Analog 5.1 wireless mini speaker soundbar /sound bar mini speaker with 2.4G wireless woofer home theater sound systems A50-1000

Mar 31, 2013

... Yamaha DSP application.5. Stylish design 6. 2.4G WIRELESS Subwoofer7.Analog 5.1,3D Surround Description:2.1 Soundbar ... with 2.4G wireless woofer ,DSP:YAMAHA , Analog 5.1, 3D surround ... exterior media source.Specification:Total Power:140WSoundbar :40W*2Subwoofer:60WFrequency response:40~20KHzsubwoofer :2.4GHzremote control transfer:infraredPower adaptor:Soundbar: ...

Supplier: Shenzhen Vanke Loudspeaker Product Co., Ltd.

[China Manufacturers]

Infrared virtual 5.1CH wireless headphone

Feb 01, 2013

... speaker ,Active noise reduction system for crystal clear sound Infrared wireless headphone1) Invisibly connects with any TV, VCR, VCD, DVD ... system2) Operation distance: up to 15m with latest infrared wireless technology 3) Auto mute for headphone and built-in 40mm ... Channel separation: 35dB(minimum)7) Distortion: 1%(maximum)8) Frequency response: 30 - 20,000Hz 9) Power supply of transmitter: DC12V, ...

Supplier: Shenzhen Zhongke Huida Electronic & Technology Co., Ltd.

[China Manufacturers]

wireless key finder

Dec 29, 2012

... function No-Radiation .Beautiful and Convenient Supper Electronic Key Finder ;Wireless Super FinderFeatures:1. Extra-long finding range: over 40m ... coding and cause error sound, with high interruption resisting. Wireless control distance is 30-20meters; It has rest waiting state ... nice, when getting the signal from emitter, it will response immediately. If emitter does not send out goods-finding signal ...

Supplier: Shenzhen Aermo Electronic Technology Co., Ltd.

[China Manufacturers]

2013 New Wireless Keyboard And Mouse Combo

Jan 28, 2013

... And Mouse Laser keypad, never fade Cool in summer, healthy Wireless model, easy carry Bamboo mouse 2013 New Wireless Keyboard And ... Model No: ZC1154Product Name: 2013 New Wireless Keyboard And Mouse Combo Specifications:A. Outshell&keypad are made of 100% moso bamboo, ... F. With FCC, CE, ROHS certificateG. Wireless, free to enjoy 2013 New Wireless Keyboard And Mouse Combo Packing details:Product Measure ...

Supplier: Guangzhou Wirock Electronic Technology Co., Ltd.

[China Manufacturers]

octopus wireless speaker

Jul 05, 2012

... horn power saving high quality soundTechnical parameters:Output Power: 3WRMSFrequency response: 80Hz-20KHzSupply Voltage: DC5VPacking Size: 104mm * 88mm * 91mm octopus wireless speaker

Supplier: Shenzhen Kingley Technology Ltd.

[China Manufacturers]

wireless bluetooth speaker

Feb 16, 2013

... . with holder . 3. giant sound quality . 4. CE/ROHS certificaiton wireless Bluetooth speaker with battery powered . Power Output 3Wx2S/N Ratio70dbSpeaker ... in ChinaAfter serviceOne year guaranteen periodPriceUSD17ColorWine red /Heavy blackMOQ1KFOB Shenzhen wireless bluetooth speaker

Supplier: Guangdong Sigelan Electronic Limited

[China Manufacturers]

Cisco 2504 Wireless Controller - network management device AIR-CT2504-25-K9

Feb 29, 2012

... 4.Competitive price The Cisco 2500 series wireless controller enables system wide wireless functions in small to medium-sized ... Designed for 802.11n performance, Cisco 2500 series wireless controller is an entry-level controller that provides real ... Support Details Limited warranty - advance parts replacement - 90 days - response time: 10 daysMiscellaneousCompliant Standards VCCI, EN 60950, ICES-003, ...

Supplier: Guangzhou Yocom Information Technology Co., Ltd.

[China Manufacturers]

wireless bluetooth portable speaker 2.0ch home audio speaker

Nov 21, 2012

... Watt x 2 speaker +15Watt subwooferHarmonic distortion: < 1% 1W 1kHzFrequency response: 90Hz - 20kHzSignal/Noise ratio: > 70dBSeparation: > 60dB Full range ... +15W, 4 ohm Input: 3.5 mm stereo\ Bluetooth wireless (360 degrees 10 meters receiving distance), USB charging port ... phone )Dimension Size: W320 XD110 x H110 mmMain Features:Wireless Bluetooth transfer above 10 meter distance;Aux In connecting ...

Supplier: Shenzhen Cido Technology Co., Ltd.

[China Manufacturers]

55 Interactive touch foil/touch film

Nov 02, 2012

1.response very fast 2.touch through glass 3.cheapest shipping ... or LCD display behind it, you can create an interactive touch screen.Touch foil is shipped worldwide, please contact ... Double glazing option up to 25mm available*14. Speed of response: Depends upon glass thickness. Typically 50 to 100ms15. Output: ... : EN55022: 1998 + A1 + A2 EN55024: 1998 + A1 + A2 55 Interactive touch foil/touch film

Supplier: Shenzhen Greenxing-Tech Co., Ltd.

[China Manufacturers]

Half-duplex DATA/PTZ RS232/485 Wireless video Transmitter Module

Aug 10, 2012

... , devices monitoring and access controlsystem;Wireless calling system;Spot management, station management;RF transmitter Wireless electronic display screen and queuing machine ... : ≤0.25μV (12dB SINAD)Adjacent channel selectivity: ≥70dBSpurious Response Immunity: ≥ 65dBAdjacent channel power ratio: ≥70dBAudio Output: 0.5W ... of delays. Half-duplex DATA/PTZ RS232/485 Wireless video Transmitter Module

Supplier: Shenzhen Safe Guard Co., Ltd.

[China Manufacturers]