DVB-T RF Transmitter

Adopted 19standard case with modularization assembled structure and excellent smart.

Adopted compelled-wind cool design, with low power consumption and low noise.

Adopted steady voltage switch power supplier, and able to make the stable voltage range wide and efficiency high.

With digital/analogue compatible output band-pass filter, adopted high-power synthesis technology, with low insertion loss and high out-of-band suppression.

With over-voltage, over-current, over-heat and over-high standing wave ratio protection, the equipment can work securely.

With whole solid-state circuit design, super-linearity, broad-band power amplifier unit and power amplifier modularization design. Adopted LDMOS high-power tube with great redundancy, easy to install or maintain.

Adopted advanced IF digital pre-correction technology, the device can run under the state of super-linearity with low TV transmission signal distortion.

Broad-band: 8MHz7MHz6MHz (optional).

Hierarchy modulation parameterAlfa1.2.4.

Sub-standing wave modulation mode: QPSK, 16QAM, 64QAM.

Inside error correction: 1/2,2/3,3/4,5/6,7/8.

Protection interval: 1/4,1/8,1/16,1/32.

Support COFDM modulation 2K, 8K mode.

Digital TV RF stream ASI serial connecter and SPI parallel connecter

Accord with DVB-T ETS300 744 standard.

Digital terrestrial RF transmitter applied to DVB-T European TV mode SFN and MFN digital ground broadcast and TV signal wireless