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HD Dual Audio Video Wireless Transmission, Vehicle Mount Mobile Video Transmitter

China HD Dual Audio Video Wireless Transmission, Vehicle Mount Mobile Video Transmitter, Find details about China ABS Encryption Transmission, Frequency Adjustable from HD Dual Audio Video Wireless Transmission, Vehicle Mount Mobile Video Transmitter

Model NO.
MV2025TJ20F-AGR/264 Vehicle Mount Video Transmitte
Constellation
Qpsk/16qam/64qam
Video Encoding
H.264
Audio Rx Frequency Range
470.5~479.950MHz, Factory Setting: 479.950MHz
Trademark
ALLTECH
Transport Package
Box
Origin
China
Model NO.
MV2025TJ20F-AGR/264 Vehicle Mount Video Transmitte
Constellation
Qpsk/16qam/64qam
Video Encoding
H.264
Audio Rx Frequency Range
470.5~479.950MHz, Factory Setting: 479.950MHz
Trademark
ALLTECH
Transport Package
Box
Origin
China
Functions & Features:
  • ABS encryption transmission
  • Built-in air-cooled radiator
  • 19-inch standard casing design for convenient connection with standard rack
  • Aluminium alloy case with good impact resistance
  • Working frequency and other parameters directly display on panel
  • Power output and working frequency adjustable
  • Encrypted transmission for higher security
  • COFDM modulation and H.264 video compression for stable and high-quality A/V transmission
  • One-channel video and two-channel audio (left/right) simultaneously input
  • Left/right channel audio and unbalanced stereo input, one-channel audio output
  • 1.5/2/4/6/7/8MHz multiple bandwidth output
  • Video input PAL/NTSC optional (default as PAL)
 
Specifications:
Power Supply
Working voltage VAC220V±20V
Working current A≤0.7A@AC220V
12.5V
Video Transmisson
Frequency output range MHz300MHz~450MHz,560~760MHz or user customized 
RF bandwidth MHz1.5/2/4MHz,6/7/8MHz
Power output30~45dBm(adjustable)
C/N≥28dB @ 42dBm
SHG>62dBc
Encryption AES/ALLTECH Basic Scrambling
Modulation COFDM
Constellation QPSK/16QAM/64QAM
FEC1/2, 2/3, 3/4, 5/6, 7/8 optional
Carrier 2K
GUI1/4, 1/8, 1/16, 1/32 optional
Video encoding H.264
Video input level1~1.2Vp-p@75Ω
Video input format PAL/NTSC
Video resolution 720×576(PAL)  720×480(NTSC)
Video white bar amplitude mV650~720mV
Video synchronous amplitude mV260~275mV
Video amplitude-frequency characteristic dB0~4.8MHz-0.5~1.5
 5.5MHz-4.0~1.5
Audio inputLeft/right channel, stereo
RS232 control interface Standard RS232 level, 9600, 8, N, 1
RS232 data interface Standard RS232 level, support 1200~115200
Audio Receiving
Audio Rx frequency range 470.5~479.950MHz, factory setting: 479.950MHz
Audio Rx sensitivity ≤-111dBm
Audio Tx modulation GFSK
Frequency step150KHz
Audio decoding overall bitrate4800bps
Audio output2.1Vp (open circuit output)
GPS Receiving
Signal receiving L1(1575.42MHz),C/A code
Communication protocolNMEA0183
Sensitivity -165dBm
Antenna Active antenna
Data baudrate 4800bps
Data refresh rate 1Hz
Environment
Working temperature-25°C~55°C
Storage temperature-40°C~70°C
Appearance
Dimension 430mm×400mm×88mm
Weight 8.6kg
HD Dual Audio Video Wireless Transmission, Vehicle Mount Mobile Video Transmitter

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