DX3316 IP QAM Modulator User Manual
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Chapter 1 Product Overview
1.1 Outline
NDS3316 IP Mux-Scrambling modulator is the latest generational Mux-scrambling-modulating
all-in-one device developed by DEXIN. It has 16 multiplexing channels, 16 scrambling
channels and 16 QAM (DVB-C) modulating channels, and supports maximum 1024 IP input
through the GE port and 16 non-adjacent carriers (50MHz~960MHz) output through the RF
output interface. The device is also characterized with high integrated level, high performance
and low cost. This is very adaptable to newly generation CATV broadcasting system.
1.4 Key Features
2 GE input, SFP interface
Supports up to 1024 channels TS over UDP/RTP, unicast and multicast, IGMP v2\v3
Max 840Mbps for each GE input
Supports accurate PCR adjusting
Supports CA PID filtering, remapping and PSI/SI editing
Supports up to 180 PIDS remapping per channel
Support DVB general scrambling system (ETR289), simulcrypt standards ETSI 101 197
and ETSI 103 197
Support 16 multiplexed or scrambled TS over UDP/RTP/RTSP output
16 non-adjacent QAM carriers output, compliant to DVB-C (EN 300 429) and ITU-T
J.83 A/B
Supports RS (204,188) encoding
Support Web-based Network management
1.3 Inner Structure