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China, Chinese Best Selling Cofdm Wireless Video Transmitter and Receiver1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
TransmitterWireless HD TransmitterCofdm HD Transmitter
Shenzhen Keweitai Enterprise Co., Ltd.
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Product Description Functions & Features:N Brocasting video encoding and multiple A/V inputN Narrow bandwidth 2/4MHz for HD 1080i signal transmissionN Duplex-audio communication and data transmissionN H. 264 video decoding, support HD 1080i/PN Bitrate auto adjustable subject to channel bandwidthN HDMI input, support HDCP protocolN Transmission encryption for higher securityN 1.5/2/4/6/7/8MHz multiple bandwidth adjustableN SDI video, emdedded audio and composite video input, HDMI interfaceN Support unbalanced and balanced stereo inputN Transmitter power output adjustable 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¡Ü2.8A@DC12.5VVideo TransmissionFrequency output range300MHz~450MHz,560~760MHz or user customized RF bandwidth MHz2MHz (fixed)Power output21~36dBm power adjustable with 1dB stepC/N¡Ý28dB@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@75¦¸Video 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¡Ü-111dBmAudio Tx modulationGFSKFrequency step150KHzAudio decoding overall bitrate4800bpsAudio output2.1Vp (open circuit output)Environment Protect standard IP66, dustproof and rainproofWorking temperature -25¡ãC~55¡ãCStorage temperature-40¡ãC~70¡ãCAppearance Dimension 238mm¡Á140mm¡Á75mmWeight 2.5kgN GFSK digital audio receiving modulationPower SupplyWorking voltage VDC12V~DC16VWorking current A¡Ü2.8A@DC12VVideo TransmissionFrequency output range300MHz~450MHz,560~760MHz or user customizedRF bandwidth1.5/2/4/6/7/8MHz optionalPower output21~36dBm power output adjustable with 1dB stepC/N¡Ý28dB @ 32dBmSHG>52dBcEncryptionAES/ALLTECH Basic ScramblingModulationCOFDMConstellationQPSK, 16QAM, 64QAM optionalFEC1/2, 2/3, 3/4, 5/6,7/8 optionalCarrier2K/8KGUI1/32, 1/16, 1/8, 1/4 optionalPower faltnessFull band ¡Ü2dB,8MHz (within)¡Ü0.5dBRS232 control interfaceStandard RS232 level, 9600,8, N, 1RS232 data interfaceStandard RS232 level, support 1200~115200CVBSVideo white bar amplitude 700¡À20(mV)p-pVideo synchronous amplitude300¡À9 (mV)p-pVideo amplitude-frequency characteristic0~4.8MHz-0.5~1.5 5.5MHz-4.0~1.5SNR (not weighted) db¡Ý58 dBSloping field SNR (not weighted)¡Ý50 dBAnalog AudioBalanced audio input amplitudeVmax=¡À15VUnbalanced audio input amplitudVmax=3VppSDIStandardSMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292, SMPTE 259M-C SMPTE 272M SMPTE 299MInput amplitude mV800¡À80HDMIVerisonHDMI 1.3HDCP protocolSupportEncoding A/V bitrate64, 96, 112, 128, 160, 192, 224, 256, 320, 384Kbps adjustableAudio encodingMPEG1 Layer2Video resolutionMinimum 720¡Á480/60i(720¡Á576/50i )Maximum 1920¡Á1080/60P self-adaptedVideo encodingH.264Video bitrate500kbps-16.68Mbps self-adaptedFormatYCbCr4:2:0Audio Receiving Audio Rx frequency range470.05~479.950MHz, factory setting: 479.950MHzAudio Rx sensitivity¡Ü-111dBmAudio Tx modulationGFSKFrequency step150KHzAudio decoding overall bitrate4800bpsAudio output2.1Vp (open circuit output)GPS ReceivingSignal receivingL1(1575.42MHz), C/A codeCommunication protocolNMEA0183Sensitivity-165dBmAntennaActive antennaData baudrate4800bpsData refresh rate1HzEnvironment Protect standardIP66, dustproof and rainproofWorking temperature-25¡ãC~55¡ãCStorage temperature-40¡ãC~70¡ãCAppearanceDimension238mm¡Á155mm¡Á78mmWeight2.6kg
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