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Member Since
2008
Chengdu Jiexun Electronics Co., Ltd.
4 in 1 QPSK Demodulator
JXDH-6002-4 QPSK TS Demodulator used for receiving and transferring DVB-S channels to TS stream signal directly, then convert via FPGA outputting ASI to following Multiplexer or Modulators such devices. No need to do decompression ,encoding etc process. It is widely used in satellite digital TV, data broadcasting, Internet, etc.
Features:
l Support 4 routes LNB independent input or loop input, 4 routes ASI independent output, each path have a backup of TS stream output;
l LNB input frequency range: 950~2150 MHz;
l Interface comply with ASI standard;
l DVB/MPEG-2 both compatible;
l SCPC/MCPC compatible, can receive all domestic and foreign non-encrypted digital programs;
l Polarization mode: Horizontal/vertical for optional;
l F head for optional;
l C/Ku band compatible;
l Adopt ultra-low threshold integrated tuner, high reliability, good performance, power off memory;
l Stable and reliable performance, strong anti-interference capability.
Application:
l Digital satellite television broadcasting;
l MMDS digital TV front-end;
l Digital cable television network
Specifications:
Model
JXDH-6002-4 QPSK TS Demodulator
Input Frequency
950~2150MHz
Signal level
-79~-11dBm
IF band width
27~36MHz
Modulate mode
QPSK(DVB-S)
Impedance
75W
ASI Output(Asynchronous serial interface)
Socket
BNC
75Ω
Packet format
188/204byte(optional)
Channel date rate
270Mbps
Standard
comply with DVB standard
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