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wireless pa system for schools circuit diagrams

Found 976480 Products

Mini Wireless Bluetooth keyboard for ipad, iphone, smart phones

Mar 07, 2012
Mini Wireless Bluetooth keyboard for ipad, iphone, smart phones
... keyboard with air mouse Used for PC,IPTV,Ipad,iphone Popular design Mini Wireless Bluetooth keyboard with touchpad Quick ... Detail:15-20 days after receiving deposit Computer System Requirements Windows 98/ME/2000/XP/Vista/7 ... Mac OS 10.2.8 or Later Mobile System Requirements Google Android Apple IOS 4 or Later ... Windows Mobile 5.0 or LaterNokia Symbian S60 System Sony Playstation 3 HD Player,TV set Set ...
Supplier: Shenzhen Zontian Tech Co., Limited [China Manufacturers]

wireless scale,wireless weighing system

May 09, 2012
wireless scale,wireless weighing system
wireless scale,wireless weighing; beatwean platform and indicator 100m; power saving wireless scaleusing for platform scale,floor scale & second display;wireless frequency:2.4Gwireless transmission distance: no less than 100 meters when unobstacled. wireless scale,wireless weighing system
Supplier: Locosc Ningbo Precision Technology Co., Ltd. [China Manufacturers]

Student response system, e-voting wireless voting system, Voting System,PH-1100

Jun 01, 2012
Student response system, e-voting wireless voting system, Voting System,PH-1100
... can give their answers immediately. PH-1100 voting system is particularly suitable for teachers wishing to facilitate testing, assessment and surveys ... of discussion and collaboration among students 4. Immediate feedback allowing for changeof pace/level to suit the audience 5. Allows in ... 98,2000/XP/VISTA/ Mac/Linux/Se/Me Student response system, e-voting wireless voting system, Voting System,PH-1100
Supplier: Guangzhou Osoto Electronic Equipment Co., Ltd. [China Manufacturers]

Interactive Response System, wireless voting system

Jun 27, 2012
Interactive Response System, wireless voting system
... S) ---- specially designed for studentsJL-V2 (T) ---- specially designed for teachersIPVote response system helps teachers gain accurate and ... instant feedback and assessment from students. The system automatically records what students have learned. Different ... in the form of "xls" directly;5 Wireless connection to the PC and IPBOARD;6 ... , Windows 7 Interactive Response System, wireless voting system
Supplier: Julong Educational Technology Co., Ltd. [China Manufacturers]

Portable 3G Wireless Router MiFi for iPad tablet pc mobile Mini Gatewa ADSL support TD-SCDMA/WCDMA 3G Wireless Router

Feb 22, 2012
Portable 3G Wireless Router MiFi for iPad tablet pc mobile Mini Gatewa ADSL support TD-SCDMA/WCDMA 3G Wireless Router
... Router 802.11b/g/n 150Mbps Wireless Router HSDPA/CDMA/EVDO Portable 3G Wireless Router MiFi for iPad tablet pc mobile Mini ... 0 interfaceUSB2.0 Modem Interface10/100 Ethernet x 1Operating System Support: All system is OKEnvironment Requirements:Operating Temperature:0 to +70 ... Dimension: 110*68*25.5mmWeight: 99g Portable 3G Wireless Router MiFi for iPad tablet pc mobile Mini Gatewa ADSL support TD ...
Supplier: Shenzhen Runrise Technology Co., Limited [China Manufacturers]

DSSS Wireless Interpretation System (TC-RF08)

Sep 04, 2012
DSSS Wireless Interpretation System (TC-RF08)
... system for multi-channel language distribution using advanced DSSS technology and 2.4GHz band. TC-RF08 DSSS Wireless Interpretation SystemGONSIN TC-RF08 DSSS wireless ... interpretation system adopts 2.4GHz frequency band and ... output: DC7.5V, 8ADimensions: 59x30x18 cm (WxDxH) DSSS Wireless Interpretation System (TC-RF08)
Supplier: Guangdong Gonsin Digital Equipment Corporation [China Manufacturers]

leather case with wireless bluetooth keyboard for samsung galaxy tab 10.1"

Nov 07, 2012
leather case with wireless bluetooth keyboard for samsung galaxy tab 10.1"
... high quality,brand new paypal accep leather case with wireless bluetooth keyboard for samsung galaxy tab 10.1"new version,hot sellhigh ... neweasy to use,connect by bluetoothProduct Features:1) Built in Wireless Bluetooth 3.0 Silicone Keyboard 2) Stylish protective PU leather ... 0 interface standard 2) Operating Distance: 10 meters 3) Modulation System: GFSK 2.4G 4) Transmitting Power: Class 2 5) Operating ...
Supplier: Guangzhou Junfeng Electronic Co., Ltd. [China Manufacturers]

McWiLL Broadband Wireless Access System

Feb 04, 2012
McWiLL Broadband Wireless Access System
... (Multi-Carrier Wireless Information Local Loop) mobile broadband access system is a leading edge mobile broadband wireless communication systemand, ... conquer of multipath fading, and higher efficiency and reliability for supporting narrowband traffic such as voice. Most importantly, ... incompatible technology. In short, unlike other wireless systems, which were designed for one time or one place, the ...
Supplier: Ningbo Sheyang New Communication Equipment Co., Ltd. [China Manufacturers]

IR Language Distribution system/wireless translation system-SINGDEN

Apr 08, 2012
IR Language Distribution system/wireless translation system-SINGDEN
... designed by the latest technology, simultaneous translating system/ wireless translation system SI-H7106 Transmission main unit1. High security ... for slow the speed.9. Automatic numbering on system units10. Prevention on interpreter's coughSI-R7406 IR Receiver1. Pocket size wireless ... . Aluminum carrying cases provided for receivers IR Language Distribution system/wireless translation system-SINGDEN
Supplier: Foshan Singden Technology Co., Ltd. [China Manufacturers]

Super-long life-span Wireless Partrol System With LCD

Feb 02, 2012
Super-long life-span Wireless Partrol System With LCD
... proof , resist low temperature. Low power consumption GS6000E: Wireless Guard Tour Patrol System with 30,000 Records Capacity and Super-Long Lifespan ... Features: --No any port for Patrol Probe, support wireless communication(transfer ... : 148*41*25mm Gross Weight: 500g Super-long life-span Wireless Partrol System With LCD
Supplier: Vanshui Enterprise Co., Ltd. [China Manufacturers]

home security alarm system wireless 433mhz wireless alarm system

May 26, 2012
home security alarm system wireless 433mhz wireless alarm system
... bag or other protected things home security alarm system wireless 433mhz wireless alarm systemFunction1. Safety alarm for child2. Alarm when you in danger,automatic ... Alarm with LED spotlight for joggers, elders, walkers, night workers or anyone travelling aloneDescriptionhome security alarm system wireless 433mhz wireless alarm system:1.Whether you ...
Supplier: Shenzhen Run Fair Microelectronic Co., Ltd. [China Manufacturers]

Wireless intercom system

Nov 30, 2012
Wireless intercom system
... 99 pcs 3.high clear voice 2.4GHz wireless audio intercom,supporting 99 pcs intercomElectrical Features1. Using ... pressing success (if already pressed the number key for 2 times, the third pressing on the ... 4s, and the green light will flash, for one time after 4s clearing record.Coding to ... time, sound ‘DI..’ for 3 times, then exit ID setting mode and return to setting status. Wireless intercom system
Supplier: Shenzhen Hezhong Electronics Technology Co., Ltd. [China Manufacturers]

Password, card, remote control, wireless alarm system, multi-function electronic control lock

May 26, 2012
Password, card, remote control, wireless alarm system, multi-function electronic control lock
... control, wireless alarm system, multi-function electronic control lock KP11-JA882A type intelligence electromotor Lock, specially designed for door-closing system , remote control system and ... smart card lock can also achieve the communication system, visible intercom system. Password, card, remote control, wireless alarm system, multi-function electronic control lock
Supplier: Jiean Electronic & Hardware Factory [China Manufacturers]

Magic mirror system for testing skin

Dec 01, 2012
Magic mirror system for testing skin
... 3.Professional manufactory with rich experince Magic mirror system for testing skin TherapyThe system is composed from the body of Magic ... Directly to test the quality of cosmetics of SPF and PA++ by UV progress.4. Quick analysis: Spots density, ... 0.9m800x510x270Weight 38Kg Magic mirror system for testing skin: welcome to contact me for the lasest price. Magic mirror system for testing skin
Supplier: Guangzhou Swell Beauty Spa Equipment Co., Ltd. [China Manufacturers]

Standard type intelligent anti-theft security Home Wireless Alarm system

Oct 24, 2012
Standard type intelligent anti-theft security Home Wireless Alarm system
... intelligent anti-theft security Home Wireless Alarm systemIntroduction:HSY-407 standard type intelligent anti-theft alarming system is a sort of ... of phone number receiving alarm calls, so it is fit for anti-theft alarming in household, office building , place of ... warning signals.8, It can allow listening from another city for 20 Seconds. Different monitors, frontline propaganda function.9, It ...
Supplier: Shenzhen HSY Security Tech Co., Ltd. [China Manufacturers]

Aluminum Metal Case Wireless Bluetooth Keyboard for iPad

May 25, 2012
Aluminum Metal Case Wireless Bluetooth Keyboard for iPad
... comfortable ergonomics design- Intelligence of the power management the system help you economical electricity quantity, the battery life grows ... an electric shock a quantity use circumstance in the Windows system the auto- Inside place a lithium electricity;- The ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Aluminum Metal Case Wireless Bluetooth Keyboard for iPad
Supplier: Shenzhen Gainbridge Technology Co., Ltd. [China Manufacturers]

wireless bluetooth dialer for iphone sumsang mobile

Oct 06, 2012
wireless bluetooth dialer for iphone sumsang mobile
1.Bluetooth Dialer BT68 2.match for mobile, Tablet PC 3. make calls and enjoy music ... stock Factory:YES Wholesale:YES Delivery time:2-5day Used for :ipone OS,android, windows mobile.... Packaging : Color box packingBluetooth ... the maximum transmitted power 0dBSupport system: iPhone OS, Android, Windows Mobile, BlackBerry, Symbian and so on. wireless bluetooth dialer for iphone sumsang mobile
Supplier: Shenzhen Cifeng Electronics & Technology Co., Ltd. [China Manufacturers]

Wireless bluetooth Keyboard for iPad mini

Jul 30, 2012
Wireless bluetooth Keyboard for iPad mini
... this cover case accessory Best Quality Wireless bluetooth Keyboard for iPad miniFeatures:Aluminum Alloy Mobile Bluetooth Keyboard for iPad miniSuper slim and light ... , The operating distance is far to 10 meters.3, Modulation system, GFSK,4, Operation voltage, 3.0~5.0v5, Working current ... all of the world to contact us and seek cooperation for mutual benefits. Wireless bluetooth Keyboard for iPad mini
Supplier: Shenzhen Souness Technology Co., Ltd. [China Manufacturers]

Guangzhou 15 channel wireless remote control for curtains/blinds

May 06, 2012
Guangzhou 15 channel wireless remote control for curtains/blinds
1.15 channels for electric curtains 2.The latest Digital Display Function 3.wireless intellective remote control system 1. American 58P20 microcomputer intellective control ... 10mW Working Temperature -20°C +55°C Guangzhou 15 channel wireless remote control for curtains/blinds
Supplier: Guangzhou Curtain Times Decoration Materials Co., Ltd. [China Manufacturers]

Vacuum Interrupter for Vacuum Circuit Breaker

Nov 30, 2012
Vacuum Interrupter for Vacuum Circuit Breaker
... metallurgy etc.power transmission system used control with protect. more than keeping with at the multifarious operation. Vacuum Interrupter for Vacuum Circuit Breaker
Supplier: Hangzhou Shuguang Electric Appliance Co., Ltd. [China Manufacturers]
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