Active Member
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[China]
Contact name:
Chengdu Digitovision Co.,Ltd |
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Outline
HD IRD is our all-in-one device which integrates demodulation, de-scrambler, re-mux and decoding in one case to convert RF signals into audio/video (CVBS/YPbPr/HDMI/SDI) output.
It is a 1-U case which supports 2 tuner inputs to receive signal from satellite, cable or terrestrial devices. The two CAMs/CIs accompanied and BISS modules can descramble the programs input from encrypted RF, ASI and IP.Its pluggable structure design greatly facilitates the change of modules (demodulator or decoder) as needed.
To meet customers’ various requirements, it is also equipped with ASI and IP input for re-mux, and output with 2 ASI ports and IP port.
Features
Demodulation + descrambler +re-mux+decoder modules in one box
2 DVB-C/T/S/S2 Tuner inputs
1 ASI & 1 IP (UDP) input for re-mux
One CAM can decrypt multiple programs from Tuners/ASI/IP
Support BISS descrambling (Up to 120Mbps)
One channel video output with various interface option (MPEG2/H.264)
Dual stereo audio output, or one Dolby Digital/Dolby Digital Plus (5.1) channel output
Support Dolby Digital/Dolby Digital Plus Decoding and passthrough (for HDMI/SDI out)
IP (1 MPTS & 8 SPTS) over UDP and RTP/RTSP output; ASI out
Support CC, Subtitle and Teletext
Support maximum 128 PID mapping per input
Pluggable and changeable demodulator and decoder modules
LCD display, Remote control and Firmware, web NMS management
Update via USB or web
Technical Parameter
| Input | |||||
| 2 x DVB-S/S2RF, F type | |||||
| 1×ASI input for re-mux, BNC interface | |||||
| 1xIP input for re-mux (UDP) | |||||
| Demodulating Section | |||||
| DVB-C | |||||
| Standard | J.83A(DVB-C), J.83B, J.83C | ||||
| Input Frequency | 30 MHz~1000 MHz | ||||
| Constellation | 16/32/64/128/256 QAM | ||||
| DVB-T/T2 | |||||
| Input Frequency | 30MHz ~999.999 MHz | ||||
| Bandwidth | 6/7/8 M bandwidth | ||||
| DVB-S | |||||
| Input Frequency | 950-2150MHz | ||||
| Symbol rate | 2-45Msps | ||||
| Signal Strength | - 65- -25dBm | ||||
| Constellation | 1/2, 2/3, 3/4, 5/6, 7/8 QPSK | ||||
| DVB-S2 | |||||
| Input Frequency | 950-2150MHz | ||||
| Symbol rate | QPSK 1~45Mbauds; 8PSK 2~30Mbauds | ||||
| Code rate | 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 | ||||
| Constellation | QPSK, 8PSK | ||||
| Descrambling | |||||
| CAM/CI Quantity | 2 | ||||
| BISS Mode | Mode 1, Mode E;up to 120Mbps | ||||
| Output | |||||
| IP Output | 1*MPTS & 8*SPTS over UDP, RTP/RTSP. 100Base-T Ethernet interface (unicast / multicast) | ||||
| 2×ASI | BNC interface, mirrored out | ||||
Decode Output | Video Interface: 1xCVBS/YPbPr/HDMI/SDI <span st | ||||
