Рюкзак COFDM видео дуплекс Беспроводное видео Transmi

MV2025TBHE-P Backpack Wireless Video duplexTransmitter Introduction: The product is developed with COFDM technology and designed specially for the transmission of audio and video data. The COFDM modulation and MPEG-2 video compression guarantee the stability and quality of the transmission. The AES 128 bit encryption and ALLTECH Basic Scrambling ensure the transmission security. In addition, the feature of voice intercommunication strengthens the function and utility of the system. By voice intercommunication, the first responder can get dictation from the commanding center. This product is the ideal solution for NLOS (non line-of-sight) transmission and widely applied in many fields, such as: Police Forces, First Responders, Security Services, Fire Services, Port Security, Homeland Security, Traffic Management, Police Technical Support Units, Special Forces, Military Command and Control Posts, Airport, Border Control, Major Incident Support. Product Application and Features:Voice intercommunication Inset high-performace power amplifier Stable transmission with omni-directional antenna Great security by encryption of AES 128 bit/ ALLTECH Basic Scrambling Mobile and NLOS(Non line-of-sight) transmission Aluminium casing with built-in cooling plates, waterproof and shockproof COFDM modulation, Stable transmission,MPEG-2 video compression, DVD video quality In NLOS (non line-of-sight) environment, the transmission range is 0.5 2 km (depends on the height of antennas) Transmitter Specification Modulation COFDM DC Input DC12V DC16V Working Current ≤3A/DC12.5V RS232 Control Interface Standard RS232 level, 9600,8,N,1 RS232 Data Interface Standard RS232 level, supporting 1200 115200 Constellation QPSK,16QAM,64QAM (optional) FEC 1/2,2/3,3/4,5/6, 7/8 (optional) Guard Interval 1/32,1/16,1/8,1/4 (optional) Bandwidth 6/7/8MHz ,2.5/1.25MHz (optional) CBER <2.0E-4Frequency 325MHz-399MHz,400-500MHz (customized), 560MHz-760MHz,760MHz-860MHz (customized), 1.0-1.4GHz (customized,2.3-2.5GHz (customized Frequency is adjustable continuously Encryption AES 128 bit / ALLTECH Basic scrambling RS232 serial port for configuration Flatness ≤2dB (within full frequency range ); ≤0.5dB (within 8MHz) Carrier 2K Power Output 27-33dBm (adjustable) in 1dB step CNR ≥-30dB @ 30dBm power output Audio modulation GFSK Audio Decoding 4800bps Frequency step 150KHz Audio output 2.1Vp Resolution 720x576 @ 8MHz, 352x288 @ 1.25MHz Battery 14.8V / 8.2AH Video Compression MPEG-2 4:2:0 /MPEG-4 (optional) Casing Protection IP66 (dustproof, waterproof) Video Rate 500Kbps--15Mbps(MAX) Dimension 238mm*140mm*90mm Weight 2.7kg