• Long Range Vehicle Mountable Cofdm Transmitter
  • Long Range Vehicle Mountable Cofdm Transmitter
  • Long Range Vehicle Mountable Cofdm Transmitter
  • Long Range Vehicle Mountable Cofdm Transmitter
  • Long Range Vehicle Mountable Cofdm Transmitter
  • Long Range Vehicle Mountable Cofdm Transmitter

Long Range Vehicle Mountable Cofdm Transmitter

Size: Vehicle Type
Color: White
Application: Video Transmission
Modulation: Cofdm
Oscillator Circuit: LC or Crystal Oscillator
Transport Package: Paper Cartons
Samples:
US$ 5000/Piece 1 Piece(Min.Order)
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Customization:

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Basic Info.

Model NO.
MV2500TJ20F-AGR/264
Specification
SGS CE
Trademark
ALLTECH
Origin
China
Production Capacity
5000/Year

Product Description

 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)
Long Range Vehicle Mountable Cofdm Transmitter
 
 
 
Power Supply
Working voltage V AC220V±20V
Working current A ≤0.7A@AC220V
12.5V
Video Transmisson
Frequency output range MHz 300MHz~450MHz,560~760MHz or user customized  
RF bandwidth MHz 1.5/2/4MHz,6/7/8MHz
Power output 30~45dBm(adjustable)
C/N ≥28dB @ 42dBm
SHG >62dBc
Encryption  AES/ALLTECH Basic Scrambling
Modulation  COFDM
Constellation  QPSK/16QAM/64QAM
FEC 1/2, 2/3, 3/4, 5/6, 7/8 optional
Carrier  2K
GUI 1/4, 1/8, 1/16, 1/32 optional
Video encoding  H.264
Video input level 1~1.2Vp-p@75Ω
Video input format  PAL/NTSC
Video resolution  720×576(PAL)  720×480(NTSC)
Video white bar amplitude mV 650~720mV
Video synchronous amplitude mV 260~275mV
Video amplitude-frequency characteristic dB 0~4.8MHz -0.5~1.5
  5.5MHz -4.0~1.5
Audio input Left/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 step 150KHz
Audio decoding overall bitrate 4800bps
Audio output 2.1Vp (open circuit output)
GPS Receiving 
Signal receiving  L1(1575.42MHz),C/A code 
Communication protocol NMEA0183
Sensitivity  -165dBm
Antenna  Active antenna 
Data baudrate  4800bps
Data refresh rate  1Hz
Environment 
Working temperature -25~55
Storage temperature -40~70
Appearance 
Dimension  430mm×400mm×88mm
Weight  8.6kg

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