cofdm GPS Backpack transmitter

Specifications

System Introduction
GPS audio/video transmitting system is specially designed for high requirement for wireless transmission. Besides the duplex voice communication, the GPS strengthens the function and utility of the system. By duplex voice intercommunication, the first responder can get dictation from the commanding center. And by the GPS, the commanding center can know the walking route of the soldier. The whole system adopts the latest technologies of COFDM modulation and MPEG-2 image compression that enables good NLOS (Non line-of -sight) transmission with DVD quality video. The transmitter is highly integrated and compact size with power amplifier for longer-range transmission. The AES 128 bit encryption and ALLTECH Basic Scrambling ensure the transmission security. 

System Features
duplex voice communication and GPS function
ABS encryption

waterproof, shakeproof
NLOS mobile transmission
Adjustable working frequency
Lithium battery for power supply of the system
COFDM modulation and MPEG-2 video compression mode ensure the DVD video quality
Diversity receiving; Audio/Video simultaneous transmission by omni-directional antenna
Transmission distance can be 2-5km in Non line-of-sight condition
Narrow voice bandwidth, high receiving sensitivity
Adjustable voice frequency

system connection