Ascent’s IRD1680 1RU DVB-C, DVB-S/S2, DVB-T/T2 Tuner to IP Gateway offers a flexible, high density (8-in-1, or 14-in-1 or 16-in-1) professional IRD and IPTV gateway with 8 or 14 or 16 Tuner for RF inputs. It supports MPTS and SPTS output switchable. It supports 8 or 16 MPTS or 512 SPTS output over UDP and RTP/RTSP protocol.
• Supports 8 or 14b× FTA DVB-S/S2 (DVB-C/(T/T2)/ISDB-T/ATSC optional) input, 2 × ASI input
• Supports BISS descrambling
• Supports DisEqc function
• 8 or 16 × MPTS or 512 × SPTS outputs (MPTS and SPTS outputs switchable)
• 2 × GE mirrored outputs (IP address and port number of GE1 and GE2 are different), up to 850 Mbps --- SPTS
• 2 independent GE output ports, GE1 + GE2 --- MPTS
• Supports PID filtering, re-mapping (Only for SPTS output)
• Supports “Null PKT Filter” function (Only for MPTS output)
• Supports Web operation
Item | Description |
Input | Option 1: 8 tuners input +2 ASI input‑‑‑SPTS or 8 MPTS output Option 2: 14 tuners input +2 ASI input ‑‑‑ SPTS or 16 MPTS output Option 3: 16 tuners input ‑‑‑ SPTS or 16 MPTS output
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Tuner Section | |
DVB‑C | |
Standard | J.83A(DVB‑C), J.83B, J.83C |
Frequency In | 30 MHz to 1000 MHz |
Constellation | 16/32/64/128/256 QAM |
DVB‑T/T2 | |
Frequency In | 30 MHz to 999.999 MHz |
Bandwidth | 6/7/8 M |
DVB‑S/S2 | |
Input Frequency | 950 MHz to 2150 MHz |
Symbol Rate | DVB‑S: QPSK 2 Mbauds to 45 Mbauds; DVB‑S2: QPSK 1 Mbauds to 45 Mbauds, 8PSK 2 Mbauds to 30 Mbauds |
Code Rate | 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 |
Constellation | QPSK, 8PSK |
ISDB‑T | |
Input Frequency
| 30 MHz to 1000MHz |
ATSC | |
Input Frequency
| 54 MHz to 858 MHz |
Bandwidth | 6M bandwidth |
Output | 512 × SPTS IP mirrored output over UDP and RTP/RTSP protocol through GE1 and GE2 port (IP address and port number of GE1 and GE2 are different), Unicast and Multicast |
8 or 16 × MPTS IP output (for Tuner/ASI passthrough) over UDP and RTP/RTSP protocol through GE1 and GE2 port, Unicast and Multicast | |
Biss Descrambling | Mode 1, Mode E (Up to 850 Mbps) (descramble individual program) |
General Characteristics | |
Dimensions (W × L × H) | 482 mm × 410 mm × 44 mm |
Approx. Weight | 3.6 kg |
Operating Temperature | 0 °C to +45 °C |
Storage Temperature | ‑20 °C to +80 °C |
Power Requirements | 100 VAC to 240 VAC, 50/60Hz |
Power Consumption | 20 W |
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