Product Description

Wireless TV QPSK DVB-S Modulator:

Outline

COL***0 QPSK digital TV modulator adopts advanced digital signal processing technology, of which receiving port can directly use digital satellite receiver for receiving, thus fully complying DVB-S standard. Not only can it gain relatively high frequency spectrum usage ratio, having very strong anti-interference and relatively high price performance ratio, but also it can well comply analogue FM microwave equipment.

COL***0 QPSK digital TV modulator adopts various processing method, such as random energy spread processing, RS coding, convolution interweave, contracting convolution coding, and pre-modulating baseband shaping processing, etc. all these contribute a high guarantee to the data transmitting performance. In a word, its a high performance QPSK modulator fortransmitting digital TV and other digital signal.

Features

ü          DVB-S Standard for error correction encoding

ü          Input bit rate:1~*0M bps

ü          Output symbol rate: 1~*5Mbaud(adjustable),1Kbaud step

ü          Output band width:1.*5~*6.*5MHz(Roll-fall modulus0.*5)

ü          Output level:**0dBuV~**0dBuV(step adjustable)

ü          **8 and **4 packet automatic identification

ü          Output frequency **0MHz~***0MHz(adjustable in segment),min step:*0KHz

ü          NIT mapping and sending, support *4 NIT mapping

ü          PID filtering and re-mapping

ü          PSI/SI information pick-up, parse and modification

ü          SI information replacement and insert

ü          Input data null packet filtering and output data filling.

ü          PCR correction

ü          Show and inspect system bit rate and valid bit rate real time

Specifications

To know more details , welcome to contact our salesman!