Guangdong, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
Annual Revenue:
9.12 Million USD
OEM/ODM Service

Cofdm Backpack Transmitter, Wireless Transmitter, Video Transmitter manufacturer / supplier in China, offering Cofdm Wireless Video Transmitter, 200MW Cofdm Covert Transmitter 60ms Delay 30km Long Transmission Distance, Less Than 60ms Delay 30km Long Distance Cofdm Wireless Mobile Video Covert 500MW Transmitter and so on.

Gold Member Since 2014
Audited Supplier

Cofdm Wireless Video Transmitter

Get Latest Price
Min. Order / Reference FOB Price
1 Set US $6,000/ Set
Production Capacity: 5000pieces/Year
Transport Package: Carton
Payment Terms: T/T, Western Union, USD cash
Dimension: 238mm×155mm×78mm
Weight: 2.5kg
Application: Data Transmission, Image Transmission
Modulation: Qpsk, 16qam, 64qam
Oscillator Circuit: LC or Crystal Oscillator
Specification: SGS, ISO

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Basic Info

Model NO.: MV2025TBHE-AG
Trademark: ALLTECH
Origin: Shenzhen, China

Product Description

Functions & Features: 
Super low latency
ABS/AES encryption
Duplex-audio communication and GPS functions
Working frequency adjustable within specified range
Built-in high performance power amplifier
Audio and video signal simultaneously input
One-channel video input
Left/right channel audio and unbalanced stereo input
1.25/2.5/6/7/8MHz multiple bandwidth output
Transmitter power output adjustable
GFSK digital audio modulation, good voice quality with internal en/decryption
Audio frequency adjustable within built-in 64 channels and 24 addresses
Fully-enclosed waterproof case, dustproof and good impact resistance


Power Supply
Workinh voltage VDC12V~DC16V
Working current A≤2.8A@DC12.5V
Video Transmission
Frequency output range300MHz~450MHz,560~760MHz or user customized
RF bandwidth MHz1.25/2.5MHz or 6/7/8MHz 
Power output21~36dBm power output adjustable with 1dB step
EncryptionAES/ALLTECH Basic scrambling
ConstellationQPSK/16QAM @ 1.25/2.5MHz
QPSK/16QAM/64QAM @ 6/7/8MHz
FEC1/3, 2/3 @ 1.25/2.5MHz
1/2, 2/3, 3/4, 5/6, 7/8 @ 6/7/8MHz
GUI1/4, 1/8, 1/16, 1/32 optional
Video encodingMPEG-2/MPEG-4
Video input level1~1.2Vp-p@75Ω
Video input formatPAL/NTSC
Video resolution720x576(PAL)  720x480(NTSC)
Video white bar amplitude mV650~720mV
Video synchronous amplitude mV260~275mV
Video amplitude-frequency characteristic dB0~4.8MHz-0.5~1.5
Audio inputLeft/right channel, stereo
RS232 control interfaceStandard RS232 level, 9600, 8, N,1
RS232 data interfaceStandard RS232 level, support 1200~115200
Audio Receiving
Audio Rx frequency range470.05~479.950MHz, factory setting: 479.950MHz
Audio Rx sensitivity≤-111dBm
Audio Tx modulationGFSK
Frequency step150KHz
audio decoding bitrate4800bps
Audio output2.1Vp (open circuit output)
GPS Receiving
Signal ReceivingL1(1575.42MHz), C/A code
Communication protocolNMEA0183
Data baudrate9600bps
Data refresh rate1Hz
GPS protocolNMEA0183-4800bps
Protect standardIP66, dustproof and rainproof
Working temperature-25°C~55°C
Storage temperature-40°C~70°C
Weight2.5Kg (without frame carrier and battery)

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