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COFDM wireless mobile video repeater

COFDM wireless mobile video repeater


Modulation COFDM
RX Frequency 170-860MHz
TX Frequency 550-810MHz
Wireless mode Point to point
Working current DC12.5V30Ah
Tx power output 27-30dBm, 33dBm(2W)  37dBm(5W)
Function Video & audio signal


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COFDM system product is a new kind of broadband wireless video equipment that adopts the latest technologies of COFDM modulation and MPEG-2 video compression that can complete video transmission in high-speed motion and NLOS (non line-of-sight) conditions. The diversity receiving technology greatly improves the receiving quality in all conditions. This transmitter is specially designed to meet all necessary transmission requirements of broadcasting standard .It has been widely used in many fields such as: Police Forces, First Responders, Security Services, Fire Services, Port Security, Homeland Security, Traffic Management, Police Technical Support Units, Special Forces, Military Command and Control Posts, Airport, Border Control, Major Incident Support etc.

Main Features:
■Lithium battery for power supply
■Convenient to be carried and installed
■COFDM modulation and MPEG-2 video compression
■Firm enclosure with built-in cooling fans, waterproof and shockproof
■Great security by encryption of AES 128 bit/ALLTECH Basic Scrambling
■Modular design and highly integrated
■Good transmission with high definition image and stereo audio
■Adjustable working frequency, LCD board displays the working frequency
■Stable transmission in NLOS(non line-of-sight)and high speed mobile conditions. 
■The transmission range is more than 50km in LOS (line-of-sight) environment

COFDM wireless mobile video repeaterIntroduction:

COFDM wireless mobile video repeater

Repeater-transmitter Specification

Rx Frequency


Rx Setting  Frequency


Rx Bandwidth


Rx Sensitivity


Rx  Voltage Output

DC 12.5V±0.5V

Rx Current Output


Tx Frequency


Tx Setting range


Tx Bandwidth

2/4/8MHz( optional)

Tx Power Output

27-30dBm,  33dBm  (2W)  37dBm(5W)

Working Current





9.5kg (including the battery)

Configuration list

2W transmitter,1U receiver, built-in battery,1PCS TX sucker antenna and 1PCS Omni-directional fiberglass antenna;

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