megaphone with signal,China megaphone with signal Manufacturers, Suppliers

Cops With Cameras for On-site Enforcement

Mar 31, 2013

... -enforcement recorder*A multi-purpose MINI HD DV with 8 Mega Pixels*Accompanying with multi-purpose swivel clip flexible ways to set ... , you could choose enforcement or automatically on> HDMI high definiton signal output make the videos or pictures keep clear even zooming ...

Supplier: Supremevalue International Co., Ltd.

[China Manufacturers]

HI3531 H.264 IVS Hybrid recording cctv dvr with HDMI&spot output

Jan 26, 2013

... support web client, standalone client and SDK. 14.With the sound system for the protection circuit, unique ... to ensure the equipment never be hang up. With the unique black box technology, can monitor the ... like perimeter detection,items care, flowmeter, abnormal video signal diagnosis 16. DVR,NVR and HVR, 3 in ... router mapping, just 1 step go to internet with XM cloud technology HI3531 H.264 IVS Hybrid ...

Supplier: Hangzhou Jufeng Technology Co., Ltd.

[China Manufacturers]

Sharing Digital High Quality Car Digital TV antenna with amplifier

Jun 10, 2012

... and provide good radio reception3)Built-in amplifier to increase signal strength4)Can be attached to any interior glass5)Suitable for ... , indoor7) Operation Temperature: -20°C ~ 70°C8) Power supplied with cable externally9) 25dbPackaging:1pc/gift box; Gross weight: 0.4kgs ... 4) .Warranty: All of the products from sharing digital comes with 12 month warranty.5 ) .Competitive Prices:Sharing Digital offers ...

Supplier: Shenzhen Sharing Digital Technology Co., Ltd.

[China Manufacturers]

TFT panel driver board with VGA and DVI

Feb 14, 2013

... to 1920x1200. R.RM5451B can achieve PC-RGB input signal and DVI input signal up to WUXGA+ 1200 vertical/1920 horizontal pixel ... 24BIT H-Frequency 30---80KHz V-Frequency 56---75Hz DVIDigital signal input Audio Output Amplier2 X 2W(8Ω) ConnectorAnalog R,G ... is 3.5 mm CONSTRUCTRUCE PICTURE TFT panel driver board with VGA and DVI

Supplier: Rowa Digital (Shenzhen) Co., Ltd.

[China Manufacturers]

Wallet Anti-lost alarm with 80 db alarming sound personal alarm for children ,elderly alarm anti-lost alarming

Dec 21, 2012

... 4. distance set: 0 to 50m Wallet Anti-lost alarm with 80 db alarming sound personal alarm for children ,elderly alarm ... flashes, when the receiver receives the signal, it makes the sounds of clicks and the signal lamp flashes,which means the code ... .Humidity : 90 10. requency : 433.92MHZ Wallet Anti-lost alarm with 80 db alarming sound personal alarm for children ,elderly alarm ...

Supplier: Shenzhen Golden Security Technology Co., Ltd.

[China Manufacturers]

new mini bluetooth speaker with hands free function

Oct 12, 2012

... water when dirty or low viscosit new mini bluetooth speaker with hands freeFeature*Bluetooth V2.1+EDR technology*Built-in microphone ... battery 3.7V1000mAh*degree of distortion:<=0.6% PO=2W*signal noise ratio:>=85dB*input sensitivity: 800mv 1KHz*charging time: about ... *net weight:230g*size:160*50*70mmApplication area *Mobile phone with bluetooth: Iphone 4 and 4S,3GS; Sumsang; Nokia; HTC; Blackberry ...

Supplier: Shenzhen Liankechuang Electronics Technology Co., Ltd.

[China Manufacturers]

color CCD ir vandal proof dome camera, 700TV Lines with OSD menu

Mar 31, 2013

... 494(V)480KHorizontal Resolution700TVL Min. illumination0.01 Lux with ir off, 0 Lux with IR onIR distance24pcs led / 20m Illuminate distanceDigital Noise ...

Supplier: Shenzhen Huishi Electronics Co., Ltd.

[China Manufacturers]

Low power ,rf module with high speed 1.2~19.2Kbps YS-C20S

Jan 29, 2013

... . Installation dimension5. Interface pin out definition Pin No.Pin nameDescriptionLevelConnection with terminalRemands 1GNDGrounding of power supply Ground 2VccPower supply DC+3 ... (input)TTLSleep signalLow level sleep6TestEx-factory testing null Communcation Match with YS-C20 & YS-C30 series radios. Low power ,rf module ...

Supplier: Shenzhen Yishi Electronic Technology Development Co., Ltd.

[China Manufacturers]

Ruige 4.8" Portable broadcast monitor for DSLR camera with HDMI composite,SDI (TL-480HDB)

Feb 10, 2013

... broadcast digital monitor for DSLR camera top with HDMI composite,SDI (TL-480HDB)1. signal: Video Input/output; HDMI Input/output; HD ... Feng Ruige 4.8" Portable broadcast monitor for DSLR camera with HDMI composite,SDI (TL-480HDB)

Supplier: Luoyang Ruiguang Movie-TV Optic-Electronic Technology Co., Ltd.

[China Manufacturers]

FULL HD 1080P Car Black Box with GPS logger H.264 video format Wide Angle 120 Degree

Feb 23, 2013

... 5.Collision data protection FULL HD 1080P Car Black Box with GPS logger H.264 video format Wide Angle 120 Degree ... /russian/korean/japanese/ukrainian FULL HD 1080P Car Black Box with GPS logger H.264 video format Wide Angle 120 Degree ...

Supplier: Shenzhen HYCO Technology Co., Ltd.

[China Manufacturers]

LCD display with CVC technology car kit(B-128BT)

Aug 30, 2012

... performance microphone enables high quality crystal clear hands-free with the received audio coming through the in car ... LCD screen displays audio file information and frequency11. with steering wheel remote and 21keys remote control12. 5V ... (except IPAD)Technical SpecificationsExcellent sound quality with full duplex communication.DSP (Digital Signal Processing) Technology for echo cancellation and ...

Supplier: Shenzhen Gaoyi Electronic Co., Ltd.

[China Manufacturers]

32Inch all in one pc Monitor screen ,waterproof casing,with good quality and cheap price.

Sep 25, 2012

... 72%Video InputCVBS(BNC)×2 ,Y Pb Pr ×1Computer Signal inputVGA×1,1080P(1920×1080)HD InputHDMI×1, 1080P( ... protection.System Control ModeContrast, brightness , sharpness , color saturation , hue , signal switch, adjustable color temperature, backlight adjustmentOperating ModeInfrared Remote ControlVideo FormatPAL ... 32Inch all in one pc Monitor screen ,waterproof casing,with good quality and cheap price.

Supplier: Shenzhen Berise Technology Co., Ltd.

[China Manufacturers]

car camera with night vision

May 24, 2012

car camera with night vision 1.Night vision and weatherproof2.Image Sensor: OV7950, ... : 628×586 NTSC: 510×496 4. Protection Category: IP67-IP685. Signal System: NTSC/PAL 6. Resolution: 380 TV Lines 7. Shutter ... Temperature: -20°C ~ 65°C14. Lens Angle: 900 car camera with night vision

Supplier: Zhongshan Suntop Hardware Plastic Electronic Factory

[China Manufacturers]

DVD Player with VGA Port 13.3" Screen Portable DVD

Feb 17, 2013

... Service 3,Fast Delivery 4,Paypal Acceped DVD Player with VGA Port 13.3" Screen Portable DVD 1. ... /SC,can play a variety of formats disc2. with TV,DVD,AV,USB,GAME,VGA ,Can support ... used for 2 - 3 hours7. TV Receiver ,With cable TV signal interface, can be easily receive cable wireless TV ... signal (wireless viewing depends on the local signal strength)8. High Speed USB ...

Supplier: Shenzhen Too-Star Technology Co., Ltd.

[China Manufacturers]

700TVL 3D-DNR WDR CCTV Camera With OSD Menu

May 27, 2012

... WDR CCTV camera 700TVL 3D-DNR WDR CCTV Camera With OSD Menu Features: ( wdr cctv camera )♦ ... RatioColor>48dB, B/W>52dB(AGC OFF)Signal SystemPAL/NTSCOSD MenuControlled by cable joystickWhite BalanceAuto tracking ... ManualMotion DetectionON/OFFWhite Point RepairON/OFFSync. SystemInternalVideo OutputComposite Signal (1.0Vp-p, 75Ω/BNC)Power SupplyDC12V ... 700TVL 3D-DNR WDR CCTV Camera With OSD Menu

Supplier: Shenzhen Goocamera Technology Co., Ltd.

[China Manufacturers]

ON SALE GSM Alarm System wireless With Group SMS security alarm system home alarm system

Jun 14, 2012

... direct price ON SALE GSM Alarm System wireless With Group SMS security alarm system home alarm system ... step3. 85 event logo about arming/disarming/alarming(with data stamp)viewable directly on the panel LCD ... 8. Panel can receive the detector low voltage signal and display zone number and detector number on ... . Listen in and speak function13. Away arming with siren sounder ON14. any zone can be seperately ...

Supplier: Soan Electronic Technology Co., Ltd.

[China Manufacturers]

1080P hd-sdi camera with 30m Night Vision Outdoor waterproof Camera and 2.8-12mm 2M Pixels ICR+DC Varifocal Lens

Feb 05, 2013

... functionOSD menu,Motion detectionDigital Zoom functionSDI and VIDEO dual signal outputconvenient for test and installationIR Led :42pcs*F5mm, ... transmission range300 meters, use standard coaxial cable (RG59) with BNC interfaceOSD menuEnglish, ChineseEnvironment Operating Environment-30°C~55 ... Power consumption320mA/DC12V(IR ON) 1080P hd-sdi camera with 30m Night Vision Outdoor waterproof Camera and 2.8 ...

Supplier: Shenzhen Win Vision Technology Ltd.

[China Manufacturers]

7" Car PC for VW MAGOTAN. with GPS,3G,Dvb-t,Mp5,Bluetooth

Jan 31, 2013

... bluetooth hands-free.6. Built-in CAN-BUS,With Multifunctional Steering Wheel Controller(Optional)7. Built-in ... VISTA ,WIN 7 14. Software: Support all softwares with WINDOWS 15. CPU: Intel Atom N270 1.6Ghz16. ... card port 20. Audio: 4.1 Audio with Amplifier 4*45w21. Reversing display: Connected to ... vision; easily reverse*Smart GPS Navigator,search signal,locate and seek good ways very fast*Intelligent ...

Supplier: Shenzhen Space Digital Co., Ltd.

[China Manufacturers]

Wireless IP camera with Two-way audio IP002W

Apr 25, 2012

... microphone or line-in audio input signal to send out the live sound.It was equipped with pan/tilt function, horizontally 350 ... -view, Long time recording, video replay etc. Wireless IP camera with Two-way audio IP002W

Supplier: Shenzhen Texon Technology Ltd.

[China Manufacturers]

Vandalproof 1/3 Sony 700TVL Fixed Lens CCTV Dome Camera with OSD (JD-CDA2159)

Jul 25, 2012

*Vandalproof 1/3 Sony 700TVL Fixed Lens CCTV Dome Camera with OSD *O.E.M manufacturer&supplier Vandalproof 1/3 Sony ... 700TVL Fixed Lens CCTV Dome Camera with OSD , CCTV Dome Camera , CCTV Camera with OSD Menu , Fixed Lens CCTV Dome Camera ... Vandalproof 1/3 Sony 700TVL Fixed Lens CCTV Dome Camera with OSD (JD-CDA2159)

Supplier: Shenzhen Jindingshi Security Co., Ltd.

[China Manufacturers]