catv digital Ip qam modulator

• 1U can input three modules
• each module support 512Ip in, 32 QAM out
• 1U support 96 QAM out

Outline

DX3232 IP Mux-Scrambling QAM modulation module is the latest generation mux-scrambling-modulating all-in-one device. It supports maximum 512 IP (MPTS/SPTS) input and 32 carriers output as well as 32 IP output after multiplexing and scrambling process (RF output for local transmission and IP output for remote sub-head end). It adopts the slot structure with one device supporting maximum 3 DX3232 modules and 96 channels mux-scrambling-modulation. With its powerful performance and low cost, DX3232 is especially adequate for the new generation CATV system.

Features

 Compliant to DVB-C (EN 300 429) and ITU-T J.83 A/B/C

 Support DVB general scrambling system(ETR289), simulcrypt standards ETSI 101 197 and ETSI 103 197

2 GE input, RJ45interface or SFP

 Supports up to 512 channels TS over UDP, MPTS or SPTS

 Supports unicast and multicast, supports IGMP v2v3

 Max 840Mbps for every GE input

 Supports MPEG2 re-multiplexing and MPTS/SPTS multiplexing

 Supports accurate PCR adjusting

 Supports PID filtering, remapping and PSI/SI editing

 Supports up to 256 PIDS remapping per channel

 Support multiplexed or scrambled TS over UDP output

 32 QAM carriers output per module, adjustable carrier frequency output within 768 MHz supporting

 Supports RS(204,188) encoding

 Excellent RF performance, MER≥40db

 Support NMS/SNMP Management

 Modular design,1U chassis support 3 modules , 4U chassis support 12 modules