Shenzhen Keweitai Enterprise Co., Ltd.  

Product Name: 1W Wireless Cofdm HD Video Transmitter Model NO.: MV2025/1080i Application: Video Transmission Dimension: 195*125*65.5 Weight: 1.95kg Trademark: ALLTECH Transport Package: Carton Specification: SGS Origin: Shenzhen, China Product Description - 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 modulationPowerSupplyWorkingvoltageVDC12V~DC16VWorkingcurrentA≤2.8A@DC12VVideoTransmissionFrequencyoutputrange300MHz~450MHz,560~760MHzorusercustomizedRFbandwidth1.5/2/4/6/7/8MHzoptionalPoweroutput21~36dBmpoweroutputadjustablewith1dBstepC/N≥28dB@32dBmSHG>52dBcEncryptionAES/ALLTECHBasicScramblingModulationCOFDMConstellationQPSK,16QAM,64QAMoptionalFEC1/2,2/3,3/4,5/6,7/8optionalCarrier2K/8KGUI1/32,1/16,1/8,1/4optionalPowerfaltnessFullband≤2dB,8MHz(within)≤0.5dBRS232controlinterfaceStandardRS232level, 9600,8,N,1RS232datainterfaceStandardRS232level,support1200~115200CVBSVideowhitebaramplitude(mV)p-p700Videosynchronousamplitude(mV)p-p300SNR(notweighted)dB60SlopingfieldSNR(notweighted)56AnalogAudioBalancedaudioinputamplitudeVmax=±15VUnbalancedaudioinputamplitudVmax=3VppSDIStandardSMPTE425M(LevelAandLevelB),SMPTE424M,SMPTE292,SMPTE259M-CSMPTE272M SMPTE299MInputamplitudemV800±80HDMIVerisonHDMI1.3HDCPprotocolSupportEncodingA/Vbitrate64,96,112,128,160,192,224,256,320,384KbpsadjustableAudioencodingMPEG1Layer2VideoresolutionMinimum720×480/60i(720×576/50i)Maximum1920×1080/60Pself-adaptedVideoencodingH.264Videobitrate500kbps-16.68Mbpsself-adaptedFormatYCbCr4:2:0AudioReceivingAudioRxfrequencyrange470.05~479.950MHz,factorysetting:479.950MHzAudioRxsensitivity≤-111dBmAudioTxmodulationGFSKFrequencystep150KHzAudiodecodingoverallbitrate4800bpsAudiooutput2.1Vp(opencircuitoutput)GPSReceivingSignalreceivingL1(1575.42MHz),C/AcodeCommunicationprotocolNMEA0183Sensitivity-165dBmAntennaActiveantennaDatabaudrate4800bpsDatarefreshrate1HzEnvironmentProtectstandardIP66,dustproofandrainproofWorkingtemperature-25~55Storagetemperature-40~70AppearanceDimension238mm×155mm×78mmWeight2.6kg