wireless digital TV transmitter

Specifications

HD Portable  digital TV transmitter

Outline

The wireless digital image transmission system (which comprises the wireless transmitter and receiver) adopts the advanced COFDM modulation technology and the channel codes and combines with MPEG4 AVC/H.264 digital image compression multimedia network transmission technology. In addition to high-speed movement and non-line of sight, it can achieve the real time and synchronous transmission of broadband multimedia services such as Video, Audio, data and etc. The system has features of flexible structure, wide coverage, good mobility, strong ability to combat interference and fading.

It is an ideal solution for providing long distance, high quality and high efficiency of wireless real-time transmission applied in emergency telecommunications such as commanding, emergency rescues, and multiple fields like investigation, field battle, public security, armed police, fire control, oil field, mines, water project, electricity, and so on.

 Features 

lUnfixed spot positioning transmitting of remote distance

lIt can transmit close-distance, continuous, and moving (non-vision distance) real-time AV signal.

lAdjustable transmitting power (0-3 W) and frequency (200-900 MHz)

lAdjustable modulating mode (QPSK/16QAM/64QAM)

lThe emission system can simultaneously send one video and one audio

lImage quality guaranteed in the transmission process.

lStable and reliable emission system

lIt can cooperate with satellite image car as a repeater.

lIt adopts COFDM modulation mode, besides it has strong multipath interference rejection ability, so it can realize 180km/h within the high-speed mobile transmission in signal coverage area

l1-3 kilometer transmitting distance available

Specification