2watt -4watt Adjustable Wireless Video Cofdm Transmitter

Brocasting video encoding and multiple A/V input Narrow bandwidth 2/4MHz for HD 1080I signal transmission Duplex-audio communication and data transmission H. 264 video decoding, support HD 1080I/P Bitrate auto adjustable subject to channel bandwidth HDMI input, support HDCP protocol Transmission encryption for higher security 1.5/2/4/6/7/8MHz multiple bandwidth adjustable SDI video, emdedded audio and composite video input, HDMI interface Support unbalanced and balanced stereo input Transmitter power output adjustable GFSK digital audio receiving modulation Power SupplyWorking voltage VDC12V~DC16VWorking current A≤2.8A@DC12VVideo Transmission Frequency output range300MHz~450MHz,560~760MHz or user customizedRF bandwidth 1.5/2/4/6/7/8MHz optionalPower output21~36dBm power output adjustable with 1dB stepC/N≥28dB @ 32dBmSHG>52dBcEncryption AES/ALLTECH Basic ScramblingModulation COFDMConstellation QPSK, 16QAM, 64QAM optionalFEC1/2, 2/3, 3/4, 5/6,7/8 optionalCarrier 2K/8KGUI1/32, 1/16, 1/8, 1/4 optionalPower faltness Full band ≤2dB,8MHz (within)≤0.5dBRS232 control interfaceStandard RS232 level,  9600,8, N, 1RS232 data interfaceStandard RS232 level, support 1200~115200CVBSVideo white bar amplitude (mV)p-p700Video synchronous amplitude (mV)p-p300SNR (not weighted )dB60Sloping field SNR (not weighted)56Analog Audio Balanced audio input amplitude Vmax=±15VUnbalanced audio input amplitudVmax=3VppSDIStandard SMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292, SMPTE 259M-C SMPTE 272M  SMPTE 299MInput amplitude mV800±80HDMIVerison HDMI 1.3HDCP protocol Support Encoding  A/V bitrate64, 96, 112, 128, 160, 192, 224, 256, 320, 384Kbps adjustableAudio encoding MPEG1 Layer2Video resolution Minimum 720×480/60i(720×576/50i )Maximum 1920×1080/60P self-adapted Video encoding H.264Video bitrate 500kbps-16.68Mbps self-adapted Format YCbCr4:2:0Audio Receiving   Audio Rx frequency range 470.05~479.950MHz, factory setting: 479.950MHzAudio Rx sensitivity ≤-111dBmAudio Tx modulation GFSKFrequency step150KHzAudio decoding overall bitrate4800bpsAudio output2.1Vp (open circuit output)GPS ReceivingSignal receiving L1(1575.42MHz), C/A codeCommunication protocol NMEA0183Sensitivity -165dBmAntenna Active antennaData baudrate4800bpsData refresh rate1HzEnvironment  Protect standard IP66, dustproof and rainproofWorking temperature -25~55Storage temperature-40~70Appearance Dimension 238mm×155mm×78mmWeight 2.6kg/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1