NDS3332 32 in 1 IP QAM Modulator (with 2 RF out)
32 non-adjacent QAM carriers output with 2 RF ports, compliant to DVB-C (EN 300 429). 32 IP output over UDP/RTP/RTSP, unicast/multicast, 2*100/1000M Ethernet Ports (SFP). Support 32 multiplexed or scrambled IP out over…
Key Specifications
- QAM Channel 32 non-adjacent carrier
- TS output 32 IP output over UDP/RTP/RTSP, unicast/multicast, 2*100/1000M Ethernet Ports (SFP)
- Max PIDs 256 per channel
- J.83B Constellation :64/256QAM
- Constellation 16, 32, 64 , 128, 256QAM
- Output Level -20dBm~+10dBm(87~117dbµV), 0.1dB stepping
- Transport Protocol TS over UDP/RTP, unicast and multicast, IGMP V2/V3
- Transmission Rate Max 840Mbps for each GE input
Overview
NDS3332 (-D) IP QAM modulator is Mux-scrambling-modulating all-in-one device developed by DEXIN. It has 32 multiplexing channels, 32 scrambling channels and 32 QAM (DVB-C) modulating channels, and supports maximum 1024 IP input through the GE port and 32 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: 2 GE input, Data1 and Data2 (SFP interface optional); Supports up to 1024 IP input through GE1 & GE2 over UDP/RTP; Max 840Mbps for each GE input; Supports accurate PCR adjusting, CA PID filtering, PID remapping and PSI/SI editing; Supports up to 256 PID remapping per channel; Support DVB general scrambling system (ETR289), simulcrypt standards ETSI 101 197 and; Support 32 multiplexed or scrambled IP out over UDP/RTP/RTSP; 32 non-adjacent QAM carriers output with 2 RF ports, compliant to DVB-C (EN 300 429); and ITU-T J.83 A/B; Supports RS (204,188) encoding; Support Web-based Network management
Full Specifications
| Transport Protocol | TS over UDP/RTP, unicast and multicast, IGMP V2/V3 |
| Transmission Rate | Max 840Mbps for each GE input |
| Max PIDs | 256 per channel |
| Functions | PID remapping(auto/manually optional) |
| ScramblingParameters | Max simulscrypt CA |
| Scramble Standard | ETR289, ETSI 101 197, ETSI 103 197 |
| Connection | Local/remote connection |
| ModulationParameters | DVB-C Modulator Sectioon |
| J.83B | Constellation :64/256QAM |
| QAM Channel | 32 non-adjacent carrier |
| Modulation Standard | EN300 429/ITU-T J.83A/B |
| Symbol Rate | 5.0~7.0Msps, 1ksps stepping |
| 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 |
| ACLR | -60 dBc |
| TS output | 32 IP output over UDP/RTP/RTSP, unicast/multicast, 2*100/1000M Ethernet Ports (SFP) |
| System | Network management software (NMS) supporting |
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