Functions & Features:N ABS/AES encryption N Duplex-audio
communication and GPS functions N Working frequency directly
adjustable on panel N Working bandwidth adjustable range upto
200MHz N Double lithium batteries with more than 4 hours' lasting
time N One-channel video and two-channel audio (left/right channel)
simultaneously input N Left/right channel audio and unbalanced
stereo input N Transmitter power output adjustable N GFSK digital
audio modulation, narrow receiving bandwidth and high sensitivity N
Good voice quality with internal en/decryption N Audio frequency
adjustable with built-in 64 channels and 24 addresses N aluminium
alloy case, waterproof, dustproof and good impact resistance N
standard frame carrier, fully-enclosed waterproof case for higher
system safety Power SupplyWorking voltage
VDC12V~DC16VWorking current A≤2.8A@DC12.5VVideo
TransmissionFrequency output range300MHz~450MHz,560~760MHz or user
customizedRF bandwidth MHz2MHz (fixed)Power output21~36dBm power
output adjustable with 1dB
stepC/N≥28dB@32dBmSHG>52dBcEncryptionAES/ALLTECH Basic
scramblingModulationCOFDMConstellationQPSK,16QAM,64QAM
optionalQPSK/16QAM/64QAM @ 6/7/8MHzFEC1/2,2/3,3/4,5/6,7/8
optionalCarrier2KGUI1/4, 1/8, 1/16, 1/32 optionalVideo
encodingH.264Video input level1~1.2Vp-p@75ΩVideo input
formatPAL/NTSCVideo resolution720x576(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 inputLeft/right channel,
stereoRS232 control interfaceStandard RS232 level, 9600, 8, N,
1RS232 data interfaceStandard RS232 level, support 1200~115200Audio
ReceivingAudio Rx frequency range470.5~479.950MHz, factory
setting:479.950MHzAudio Rx sensitivity≤-111dBmAudio Tx
modulationGFSKFrequency step150KHzAudio decoding overall
bitrate4800bpsAudio output2.1Vp (open circuit output)GPS
ReceivingSignal receivingL1(1575.42MHz), C/A codeCommunication
protocolNMEA0183Sensitivity-165dBmAntennaActive antennaData
baudrate4800bpsData refresh rate1HzEnvironmentProtect standardIP66,
dustproof and rainproofWorking temperature-25°C~55°CStorage
temperature-40°C~70°CAppearanceDimension238mm×140mm×75mmWeight2.5kg/*
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
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