Gold Member Since 2014
Audited Supplier
Shenzhen Keweitai Enterprise Co., Ltd.

Cofdm, Wireless Transmitter, Manpack Transmitter manufacturer / supplier in China, offering Cofdm Wireless Video Transmitter with Two-Way Voice and GPS, Rack Mount Video Transmitter with Duplex-Audio Rack Mount Video Transmitter, High Definition Drones Aerial Professional Real Time Transmitter and so on.

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Supplier Homepage Product Digital Wireless COFDM Transmitter Cofdm Wireless Video Transmitter with Two-Way Voice and GPS

Cofdm Wireless Video Transmitter with Two-Way Voice and GPS

FOB Price: Get Latest Price
Min. Order: 1 Set
Production Capacity: 5000pieces/Year
Transport Package: Carton
Payment Terms: T/T, Western Union, USD cash

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Basic Info
  • Model NO.: MV2000TBHF-AG/264
  • Weight: 2.5kg
  • Storage Temperature: -40°c~70°c
  • Application: Data Transmission, Image Transmission, Video Transmission
  • Oscillator Circuit: LC or Crystal Oscillator
  • Specification: SGS
  • Dimension: 238mm×140mm×75mm
  • Working Temperature: -25°c~55°c
  • Color: Black and Green
  • Modulation: 16qam, 64qam, Qpsk
  • Trademark: ALLTECH
  • Origin: Shenzhen, China
Product Description
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 Supply
Working voltage V DC12V~DC16V
Working current A ≤2.8A@DC12.5V
Video Transmission
Frequency output range 300MHz~450MHz,560~760MHz or user customized
RF bandwidth MHz 2MHz (fixed)
Power output 21~36dBm power output adjustable with 1dB step
C/N ≥28dB@32dBm
SHG >52dBc
Encryption AES/ALLTECH Basic scrambling
Modulation COFDM
Constellation QPSK,16QAM,64QAM optional
QPSK/16QAM/64QAM @ 6/7/8MHz
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 720x576(PAL)  720x480(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
Protect standard IP66, dustproof and rainproof
Working temperature -25°C~55°C
Storage temperature -40°C~70°C
Appearance
Dimension 238mm×140mm×75mm
Weight 2.5kg
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