NDS3524C Encoder Modulator
Encoder Modulator

NDS3524C Encoder Modulator

Support 1/4/8 HDMI channels input. 4/8/12*HDMI input optional. 1/4/8*HDMI input optional.

Key Specifications

  • Video Encoding
  • Bit rate MPEGI layer 2 (128kbps)
  • RF output level -48~ -10dBm, 1dB step
  • Constellation 16/32/64/128/256QAM
  • Audio Sample rate
  • Bit-rate 2.000~20.000 Mbps
  • Aspect Ratio 16 :9
  • RF frequency 100-1000MHz, 1KHz step

Overview

NDS3524C encoder modulator is DEXIN’s all-in-one device integrating MPEG2 encoding and modulating to convert audio/video signals into DVB-C/T/ATSC/ISDB-T/DTMB RF out. It supports 1/4/8 HDMI inputs, and its pay-as-you-grow modular design and flexible configuration are making it extremely scalable, and very reliable with high performance. The signals source could be from STB, satellite receiver, closed-circuit television cameras and antenna etc. Its output signal is to be received by TVs or STBs etc. (Bit rate is with a high fluctuation, suitable for cable system, not suitable for satellite uplink) Key Features: Support 1/4/8 HDMI channels input; Support MPEG2 video encoding; Support 1080p/i,720p, 576i , 480i video resolution; Support low latency (50~1000ms); Support CC (Closed Caption), EIA 608; Support LCN (Logical Cluster Number); DVB-C/T/ATSC/ISDB-T/DTMB RF out in one device, Modulation dynamic switching; Each channel supports 1 DVB-C/T/ATSC/ISDB-T/DTMB output option; Control via web-based NMS, and easy updates via web Specifications: 0.8~19Mbps for H.264 encoding; 1~19Mbps for MPEG-2 encoding; HDMI Encoding Section; RF output level; RF output level; RF output level

Full Specifications

Video Encoding
480@59.94/60i 480@30p
576@50i 576@25p
720@50/59.94/60p 720@25/30p
1080@50i 1080@25p
1080@59.94/60i 1080@30p
1080@50p 1080@25p
1080@59.94/60p 1080@30p
Bit-rate 2.000~20.000 Mbps
GOP 1~60
Rate Control VBR
Aspect Ratio 16 :9
Audio Sample rate
Bit rate MPEGI layer 2 (128kbps)
Standard J.83A (DVB-C), J.83B
MER ≥35dB
RF frequency 100-1000MHz, 1KHz step
RF output level -48~ -10dBm, 1dB step
Symbol rate 3.000~7.000Msps adjustable
Constellation 16/32/64/128/256QAM

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