NK3316/32
IP
QAM
M
odula
tor
User Manual
Chapter 1 Product Overview
1.1 Outline
NK3316/32 IP Mux-Scrambling modulator is the latest generational Mux-scrambling-
modulating all-in-one device developed by . It has 16/32 multiplexing channels, 16/32
scrambling channels and 16/32 QAM (DVB-C) modulating channels, and supports maximum
1024 IP input through the GE port and 16/32 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 16/32 multiplexed or scrambled TS over UDP/RTP/RTSP output
16/32 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
1