NDS3348D 48 in 1 IP QAM Modulator
48 IP output over UDP/RTP/RTSP, unicast/multicast, 2*100/1000M self-adaption, Ethernet Ports (SFP).. 48 non-adjacent QAM carriers output: carrier 1~24 out thru RF1, carrier 25~48out thru RF2. Supports accurate PCR adjusting/CA…
Key Specifications
- Max PIDs Remapping 512 per output channel
- QAM Channel 48 non-adjacent carrier
- TS output 48 IP output over UDP/RTP/RTSP, unicast/multicast, 2*100/1000M self-adaption, Ethernet Ports (SFP).IP 1~24 out thru Data1, IP 25~48 out thru Data2.
- J.83B/C Constellation :64/256QAM
- Constellation 16, 32, 64 , 128, 256QAM
- Output Level -20dBm~+10dBm(87~117dbµV), 0.1dB stepping
- Symbol Rate 3600~7000Ksps, 1ksps stepping5057Ksps (J.83B, 64QAM)5361Ksps (J.83B, 256QAM)
- Transport Protocol TS over UDP/RTP, unicast and multicast, IGMP V2/V3
Overview
NDS3348D 48 in 1 IP QAM modulator is Mux-scrambling-modulating all-in-one device developed by DEXIN. It has 48 multiplexing channels, 12 scrambling channels and 48 QAM (DVB-C) modulating channels, and supports maximum 1536 IP through the 3 GE ports and 48 non-adjacent carriers (50MHz~960MHz) output through the RF output interface. The device is characterized with dual RF output ports which broaden the bandwidth for QAM carriers. Key Features: Max 1536 IP input thru 3 GE ports (SFP interface optional); Up to 512 PIDs remapping per output channel; Supports 6 simulcrypt CAS and 12 scrambling channels; 48 IP out over UDP/RTP/RTSP: IP 1~24 out thru Data1, IP 25~48 out thru Data2; 48 non-adjacent QAM carriers output: carrier 1~24 out thru RF1, carrier 25~48out thru RF2; Supports RS (204,188) encoding; Supports accurate PCR adjusting/CA filtering, PID remapping and PSI/SI editing; Web-based Network management; Max 1536 IP input thru 3 GE ports (SFP interface optional); Up to 512 PIDs remapping per output channel; Supports 6 simulcrypt CAs and 12 scrambling channels
Full Specifications
| Transport Protocol | TS over UDP/RTP, unicast and multicast, IGMP V2/V3 |
| Transmission Rate | Max 840Mbps for each GE input |
| Max PIDs Remapping | 512 per output channel |
| Functions | PID remapping (auto/manually optional) |
| ScramblingParameters | Max simulcrypt CA |
| Scramble Standard | ETR289, ETSI 101 197, ETSI 103 197 |
| Connection | Local/remote connection |
| ModulationParameters | DVB-C Modulator Sectioon |
| J.83B/C | Constellation :64/256QAM |
| QAM Channel | 48 non-adjacent carrier |
| Modulation Standard | EN300 429/ITU-T J.83A/B/C |
| Symbol Rate | 3600~7000Ksps, 1ksps stepping5057Ksps (J.83B, 64QAM)5361Ksps (J.83B, 256QAM) |
| Constellation | 16, 32, 64 , 128, 256QAM |
| FEC | RS (204, 188) |
| RF Range | 50~960MHz, 1kHz stepping |
| Output Level | -20dBm~+10dBm(87~117dbµV), 0.1dB stepping |
| MER | ≥ 40dB |
| TS output | 48 IP output over UDP/RTP/RTSP, unicast/multicast, 2*100/1000M self-adaption, Ethernet Ports (SFP).IP 1~24 out thru Data1, IP 25~48 out thru Data2. |
| System | Network management software (NMS) supporting |
| General | Demission |
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