Sichuan Desai Electronics Co.,Ltd

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1. analog modulator(agile)

Applicable for 47 to 870MHz system, agile output
Video frequency AGC function
RS485, RS232 net-administration function
LCD display: Radio Frequency, Video/Audio medium frequency, Video frequency modulating scale, Audio frequency modulating ...

2. analog modulator

Applicable for 47-870MHz system ,fixed channel outputting, specially designed for large-scale system
RS485, RS232 net-administration function
Local oscillation adopting unique phrase- locked loop (PLL) circuit, phase noise extremely low, Video ...

3. Multiplexer

NDS3101 multiplexer is a digital broadcasting TV system TS stream re-multiplexer. NDS3101 multiplexer combines several single-programs or multiple-programs, which are compressed, coded, and multiplexed according to customer request by head-end, ...

4. MPEG2 Encoder

Outline
NDS3201 Coder is a user-friendly, powerful MPEG-2 Encoder. It supports every standard video and audio signal, including analogue S-VIDEO, analogue composite video, and mono/analogue stereo signal etc. The format of the output of compressed ...

5. QAM modulator

Outline
NDS3303 QAM Modulator, is the main equipment CATV digital head-end, receiving DVB transport streams which come from coder, multiplexer, DVB gateway, scrambler, video server etc. It does signal processing like RS coding, convolution ...