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China, Chinese Border Defense Wireless Video Transmitter with Camera1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
TransmitterOther TransmittersPTZ Control Camera SystemVideo Surveillance
Shenzhen Keweitai Enterprise Co., Ltd.
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Product Description Functions& Features:- Remote wireless PTZ command control (RS486 control)- DC (lithium battery) and AC power supply- COFDM modulation and MPEG-2 video compression- Encrypted transmission for higher security- Low-light camera compatible with high-speed PTZ control and zoom lens- Receiver builtin networked transmission (MPEG-4/H.264) and recording functions- Portable application and simple installation(no use any tool for installation)- Center wireless control of transmitter switching power supplyDimensions:MV2000TBHF-A/264 Manpack Mobile Video Transmitter with Duplex-audio Functions & Features:ABS/AES encryptionDuplex-audio communicationWorking frequency directly display on panelWorking bandwidth adjustable range upto 200MHzDouble lithium batteries with more than 4 hours' lasting timeOne-channel video and two-channel audio (left/right channel) simultaneously inputLeft/right channel audio and unbalanced stereo inputTransmitter power output adjustableGFSK digital audio receiving modulation, narrow receiving bandwidth and high sensitivityGood voice quality with internal en/decryptionAudio frequency adjustable with built-in 64 channels and 24 addressesFully-enclosed waterproof case, dustproof and good impact resistance Specifications:Power SupplyWorking voltage VDC12V~DC16VWorking current A≤2.8A@DC12.5VVideo TransmissionFrequency output range300MHz~450MHz,560~760MHz or user customized RF bandwidth MHz2MHz (fixed)Power output21~36dBm power adjustable with 1dB stepC/N≥28dB@33dBmSHG>52dBcEncryption AES/ALLTECH Basic scramblingModulation COFDMConstellation QPSK,16QAM,64QAM optionalQPSK/16QAM/64QAM @ 6/7/8MHzFEC1/2,2/3,3/4,5/6,7/8 optionalCarrier 2KGUI1/4, 1/8, 1/16, 1/32 optionalVideo encoding H.264Video input level1~1.2Vp-p@75ΩVideo input formatPAL/NTSCVideo resolution720x576(PAL) 720x480(NTSC)Video white bar amplitude mV650~720mVVideo synchronous amplitude mV260~275mVVideo amplitude-frequency characteristic dB0~4.8MHz-0.5~1.55.5MHz-4.0~1.5Audio inputLeft/right channel, stereoRS232 control interfaceStandard RS232 level, 9600, 8, N, 1RS232 data interfaceStandard RS232 level, support 1200~115200Audio Receiving Audio Rx frequency range470.5~479.950MHz, factory setting: 479.950MHzAudio Rx sensitivity≤-111dBmAudio Tx modulationGFSKFrequency step150KHzAudio decoding overall bitrate4800bpsAudio output2.1Vp (open circuit output)Environment Protect standard IP66, dustproof and rainproofWorking temperature -25°C~55°CStorage temperature-40°C~70°CAppearance Dimension 238mm×140mm×75mmWeight 2.5kgworking voltage: DC12V~16Vworking current: ≤3A@DC12.5Vfrequency output range: 300~450 MHz, 560~760 MHz or user customizedRF bandwidth: 1.25/2.5/6/7/8 MHz@MPEG-2; 1.5/2/4/6/7/8@H.264power output: 30 dBm power output adjustable with 1dB stepC/N: ≥28dB @ 30 dBm modulation: COFDM constellation: QPSK/ 16QAM/ 64QAM FEC: 1/2, 2/3, 3/4, 5/6, 7/8@ 6/7/8 MHz carrier: 2K
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