The SKD180X is a 1RU rack-mountable compact headend enables you to receive the content from IP network and modulate the programs into digital cable channels for distribution over coax. Three hot-swappable modular allows operators to scale services as demand increased. This product can help operators to rollout the video service by the existing cable system quickly, efficiently and easily.
FEATURES
1. Offers 12 non-adjacent output channels organized as 3 independent modular of 4 channels
2. Support unicast and multicast over UDP, IGMP V2 / V3
3. Automatically generate PSI/ SI table
4. Support PID remapping
5. Easy configuration with built-in Web UI
6. Automatically transfers the configuration to a replaced modular
SPECIFICATION
| GbE INPUT | ||
| Input Connector | RJ-45 (1000M Ethernet port) | |
| Transport Protocol | UDP, RDP | |
| Addressing | Unicast, Multicast | |
| MPEG Transport | SPTS or MPTS pass-through | |
| MODULATION | ||
| ATSC | Standard | ATSC A/53 (6M) |
| Constellation | 8VSB | |
| MER | ≥ 36 dB | |
| DVB-C J.83A | Standard | Annex A (8M) |
| Constellation | 64QAM, 256QAM | |
| MER | ≥ 36 dB | |
| Symbol Rate | 5 ~ 6.952 Ms/s | |
| DVB-C J.83B | Standard | Annex B (6M) |
| Constellation | 64QAM, 256QAM | |
| Symbol Rate | 5.067 / 5.360 Ms/s | |
| MER | ≥ 36 dB | |
| Cable Standard | HRC, IRC or STD | |
| DVB-T | Standard | DVB-T COFDM (6M, 7M, 8M) |
| Constellation | 4QAM, 16QAM, 64QAM | |
| MER | ≥ 36 dB | |
| Transmission Mode | 2K, 4K, 8K | |
| Coderate / Guard Interval | 1/2, 2/3, 3/4, 5/6, 7/8 ! 1/32, 1/16, 1/8, 1/4 | |
| DTMB | Standard | GB20600-2006 (8M) |
| Constellation | 4QAM-NR,4QAM, 16QAM, 32QAM, 64QAM | |
| MER | ≥ 36 dB | |
| Interleaving Mode | INTLV_NONE, INTLV_240, INTLV_720 | |
| Rate Code / Carrier Type | 0.4, 0.6, 0.8 / Multi-carrier, Single-carrier | |
| Sync Frame / PN Phase | 420, 595, 945, / Variable, Constant | |
| OUTPUT | ||
| RF | Connector | F female connector @ 75 Ohm |
| Output Level | ≥ 45dBmV per modular | |
| ≥ 37dBmV combined, 12 channels | ||
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