Address: Guali Industrial Development Zone, Xiaoshan District, Hangzhou, Zhejiang, China (Mainland) Zip: 311241
Phone: +86-571-82571982
Decoder
The A style is special designed for CATV system, together with TS signal of DVB ASI and SPI format of CATV, adjust directly QAM RF modulation signal at the range of 48.5-860MHz.B style with E connector, C with E3 connector, D with DS3 connector.Change back to high quality anolog TV signal, output analysis AV or S-video of 720X576 PLA or 720X480 NTSCWide usage, not only video and audio RF signal of CATV SDH, PDH or PSTN network equipment. But also as data switching equipment of CATV TV signal.
Features:1) An important part of CATV HFC networks2) Primarily used for TV video signal, digital TV signal, telephone voice signaland data (or compressed data) signal long-distance fiber transmission3
Adopt word-famous company advanced DFB laser instrument; max output optical power reach 30mW.Add advanced RF pre-distortion circuit, to use as proofreading CATV system most important CTB and CSO index
In order to reach high index and dependability, main instruments are all adopted imported famous brand to cooperate microprocessor automatic control circuit and high dependability switch power to asse
Adopt low noise Philips or Motorola imported module, power doubler module or Gallium Arsenide module output, non-linear index is high.Equalizer, attenuator have fixed and adjustable structure for sele
Adopt low noise Philips or Motorola imported module, power doubler module or Gallium Arsenide module output, non-linear index is high.Equalizer, attenuator have fixed and adjustable structure for sele