Shenzhen Keweitai Enterprise Co., Ltd.  

Product Name: Cofdm HD Manpack Video Transmitter/Sender/Encoder Model NO.: MV2500TBMP-A/1080i Dimension:227×145×50 mm: Weight: 2.5kg Application: Video Transmission Oscillator Circuit: LC or Crystal Oscillator Modulation: Cofdm, Qosk, 16qam, 64qam Trademark: ALLTECH Transport Package: Cartons Specification: ISO9001, Origin: Shenzhen, China. Product Description Functions & Features:1. Broadcasting level A/V encoding with multiple A/V input2. ABS/AES encryption optional3. Working frequency and other parameters panel display and adjustable4. H. 264 video encoding and HD video quality (1080i/P)5. Bitrate auto adjustable subject to the channel bandwidth6. NLOS (NO LINE OF SIGHT) and mobile transmission7. Working frequency adjustable within specified range8. HDMI input with HDCP protocol9. SDI video, embedded audio and composite video input10. Balanced and unbalanced stereo input11. Aluminium alloy casing with good impact resistance and heat dissipationPower SupplyWorking voltage VDC12~16VWorking current A≤2.8A @ DC12.5VVideo TransmissionFrequency output range300~450MHz, 560~760MHz or user customized RF bandwidth1.5/2/4/6/7/8MHz optionalPower output33dBm, adjustableC/N≥28dB @ 33dBmSHG>52dBcEncryptionAES/ALLTECH Basic ScramblingModulationCOFDMConstellationQPSK/16QAM/64QAM optionalQPSK/16QAM/64QAM @ 6/7/8MHzFEC1/2, 2/3, 3/4, 5/6, 7/8 optional1/2, 2/3, 3/4, 5/6, 7/8 @ 6/7/8MHzCarrier2KGUI1/4, 1/8, 1/16, 1/32 optional1/4, 1/8, 1/16, 1/32 @ 6/7/8MHzVideo input levelFull band ≤2dB, 8MHz (within)≤0.5dBRS232 control interfaceStandard RS232 level, 9600, 8, N, 1RS232 data interfaceStandard RS232 level, support 1200~115200CVBSStandardSupport NTSC/PAL/SECAM color standardVideo white bar amplitude700±20(mV)p-pVideo synchronous amplitude300±9 (mV)p-pVideo amplitude-frequency characteristic0~4.8MHz-0.5~1.5dB5.5MHz-4.0~1.5dBSNR (weighted)≥58 dBSloping field SNR (not weighted)≥50 dBAnalog AudioBalanced audio input amplitudeVmax=±15VUnbalanced audio input amplitudeVmax=3VppMIC inputSupportSDIStandardSMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292, SMPTE 259M-C SMPTE 272M SMPTE 299MInput amplitude800±80 mVHDMIVersionHDMI 1.3HDCP protocolSupportEncodingA/V bitrate64, 96, 112, 128, 160, 192, 224, 256, 320, 384Kbps adjustableAudio encodingMPEG1 Layer2Video resolutionMinimum 720*480 60i (720*576 50i )Maximum 1920*1080/ 60P self-adaptedVideo encodingH.264Video bitrate500kbps-16.68Mbps self-adaptedFormatYCbCr4:2:0Audio ReceivingAudio Rx frequency range470.05~479.950MHz, factory setting: 479.950MHzAudio Rx sensitivity≤-111dBmAudio Tx modulationGFSKFrequency step150KHzAudio decoding overall bitrate4800bpsAudio output2.1Vp (open circuit output)EnvironmentProtect standardIP66, dustproof and rainproofWorking temperature-25~55°CStorage temperature-40~70°CAppearanceDimension227×145×50 mmTransmitter (bare)2.5kgBattery (single)1.1kg