China 5-80km Range 60ms Latency Cofdm Wireless Mobile Video Transmission System with Duplex-Audio

Introduction:
The Digital Wireless Video Transmitter adopts the latest technologies of COFDM modulation and MPEG-2 image compression that enables good NLOS (Non line-of -sight) transmission with DVD quality video. The transmitter is compact size with power amplifier for longer-range transmission. This system has been widely used 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.
Features:
COFDM modulation, Stable transmission
MPEG-2 video compression, DVD video quality
Lithium battery for power supply
Mobile and NLOS(Non line-of-sight) transmission
Great security by encryption of AES 128 bit/ALLTECH Basic Scrambling
Low system latency
Modular design, compact structure, small cubage
Several wavebands available: VHF/L/ S
Strong casing with built-in cooling plates, waterproof and shockproof
In LOS (line-of-sight)environment, the transmission range is up to 80km
Product Application
The Digital Wireless Video Transmission system is the ideal solution for first responders or military personnel entering hazardous environments. The first responder can carry the equipment on the back to enter accident ground and then the transmitter send the camera's digital, compressed signals to the commanding center.
MV2025TBHE-AG Manpack Mobile Video Transmitter with Duplex-audio
Functions & Features:Super low latencyABS/AES encryption Duplex-audio communication and GPS functionsWorking frequency adjustable within specified rangeBuilt-in high performance power amplifier Audio and video signal simultaneously inputOne-channel video inputLeft/right channel audio and unbalanced stereo input1.25/2.5/6/7/8MHz multiple bandwidth outputTransmitter power output adjustable GFSK digital audio modulation, good voice quality with internal en/decryption Audio frequency adjustable within built-in 64 channels and 24 addressesFully-enclosed waterproof case, dustproof and good impact resistanceSpecifications:

Power SupplyWorkinh voltage VDC12V~DC16VWorking current A≤2.8A@DC12.5VVideo Transmission Frequency output range 300MHz~450MHz,560~760MHz or user customized RF bandwidth MHz1.25/2.5MHz or 6/7/8MHz Power output21~36dBm power output adjustable with 1dB stepC/N≥28dB@32dBmSHG>52dBcEncryption AES/ALLTECH Basic scramblingModulation COFDMConstellation QPSK/16QAM @ 1.25/2.5MHz
QPSK/16QAM/64QAM @ 6/7/8MHzFEC1/3, 2/3 @ 1.25/2.5MHz
1/2, 2/3, 3/4, 5/6, 7/8 @ 6/7/8MHzCarrier 2KGUI1/4, 1/8, 1/16, 1/32 optional Video encoding MPEG-2/MPEG-4Video input level1~1.2Vp-p@75ΩVideo input format PAL/NTSCVideo resolution 720x576(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 input Left/right channel, stereoRS232 control interfaceStandard RS232 level, 9600, 8, N,1 RS232 data interfaceStandard RS232 level, support 1200~115200Delay 60ms Audio Receiving Audio Rx frequency range 470.05~479.950MHz, factory setting: 479.950MHzAudio Rx sensitivity ≤-111dBmAudio Tx modulation GFSKFrequency step 150KHzaudio decoding bitrate4800bpsAudio output 2.1Vp (open circuit output)GPS Receiving Signal Receiving L1(1575.42MHz), C/A codeCommunication protocol NMEA0183Sensitivity -165dBmData baudrate 9600bpsData refresh rate 1HzGPS protocol NMEA0183-4800bpsEnvironment
Protect standard IP66, dustproof and rainproofWorking temperature-25°C~55°CStorage temperature-40°C~70°CAppearance Dimension 238mmx155mmx78mmWeight 2.5Kg (without frame carrier and battery)

MV2025RH7-JKYZ Portable Suitcase Video Receiver
Functions & Features:MPEG-2/MP@ML/4:2:0 DVD decoding standard Receiver internal parameters configurableAuto front error correction Frequency continuously adjustablePower off memory Standard definition image and hi-fi stereo outputFeed short-circuit protect and indicationLithium battery power supply with power displayAVI format video recoding; USB flash disk video recordingH.264 video compression with Ethernet transmissionFull-featured PTZ camera remote control COFDM demodulation and high receiving sensivitity (single antenna -92dBm, diversity receiving -96dBm)
Specifications:

Power SupplyWorking voltage VAC220V±20V, DC14V~DC16VWorking current A≤2.5A@ DC15.5V Video Receiving Frequency input range170MHz~860MHzRF bandwidth1.25/2.5MHz or 6/7/8MHzReceiving sensitivity-96dBm~-20dBm@8M/-106dBm~-20dBm@1.25MDemodulation COFDMVideo decoding standard MPEG-2/MPEG-4Constellation QPSK/16QAM @ 1.25/2.5MHz; QPSK/16QAM/64QAM @ 6/7/8MHzFEC1/3,2/3 @ 1.25/2.5MHz,1/2, 2/3, 3/4, 5/6, 7/8 @ 6/7/8MHzCarrier 2KGUI1/8, 1/16 @ 1.25/2.5MHz; 1/4, 1/8, 1/16, 1/32 @ 6/7/8MHzVideo output level1~1.2Vp-p@75ΩVideo output formatPAL/NTSCVideo white bar amplitude mV650~720mVVideo synchronous amplitude mV260~275mVVideo amplitude-frequency characteristic dB0~4.8MHz-0.5~1.55.5MHz-4.0~1.5Rx feed output voltageDC10V~DC12VRx feed output current (MAX)800mAAudio outputLeft/right channel, stereoRS232 control interfaceStandard RS232 level, 9600, 8, N, 1RS232 data interfaceStandard RS232 level, support 1200~115200Command Command air baudrate600bps~19200bpsPower output≥32dBmKeyboard communication protocolPelco-P such multiple protocols with baudrate adjustableKeypress Rubber button, numeric keypad, camera function keysEnvironment
Working temperature -25°C~55°CStorage temperature-40°C~70°CAppearance Dimension 460mmx370mmx180mmWeight 10.1kgBattery weight 1.1kgColor
Black