DX3532SA Multi-Channel Encoder Modulator
Encoder Modulator

DX3532SA Multi-Channel Encoder Modulator

32CVBS input with MPEG4 AVC/H.264 Video encoding. 256 IP (100/1000M)input over UDP and RTP protocol. QAM Channel: 8 non-adjacent carriers output (maximum bandwidth 192MHz).

Key Specifications

  • Input 32 CVBS inputs , DB15-To-RCA interface
  • RF out 8*COFDM DVB-T non-adjacent carriers output (maximum bandwidth 192MHz)
  • Encoding MPEG4 AVC/H.264(HP/MP/BP)
  • Bit-rate 64/128/192/224/256/320/384Kbps each channel
  • Audio Encoding
  • Constellation 16/32/64/128/256QAM
  • Audio Gain 0-255 adjustable
  • GOP Structure IPP(P frame is adjustable)

Overview

DEXIN DX3532SA is a multi-channel encoder modulator. It integrates encoding, multiplexing and modulating functions in one standard 1U case. Supporting 1 encoding modulating module and 1 encoding module, and both modules accept analog CVBS inputs. After multiplexing the 16 encoded TS (17~32 channels) to the encoding modulating module through 1 ASI port and 1 IP port with one MPTS, and then generating 8 MPTS output through data port. DX3532SA also supports 1 DVB-C tuner input, 1 ASI and 256 IP input and 8 non-adjacent carriers output through RF output interface and data port output. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation DTV broadcasting system. Key Features:  Encoding + Encoding Modulating modules in one case;  32CVBS input with MPEG4 AVC/H.264 Video encoding;  1DVB-C Tuner input and 1 ASI input for re-Mux;  256 IP input over UDP and RTP#;  Support MPEG1 Layer II Audio encoding and support audio gain adjustment;  Support PID remapping/ accurate PCR adjusting/PSI/SI editing and inserting;  Support 8*Mux-SCR-DVBC output/ 8*Mux-DVBT output;  Support 8 MPTS IP output over UDP and RTP

Full Specifications

Input 32 CVBS inputs , DB15-To-RCA interface
Encoding MPEG4 AVC/H.264(HP/MP/BP)
Bit-rate 1Mbps~5Mbps each channel
Rate Control CBR/VBR
GOP Structure IPP(P frame is adjustable)
Audio Encoding
Sampling rate 48KHz
Resolution 24-bit
Audio Gain 0-255 adjustable
Bit-rate 64/128/192/224/256/320/384Kbps each channel
Modulation DVB-C
Constellation 16/32/64/128/256QAM
FFT mode 2K, 4K, 8K
Bandwidth 6M, 7M, 8M
Constellation QPSK, 16QAM, 64QAM
Guard Interval 1/4, 1/8, 1/16, 1/32
FEC 1/2, 2/3, 3/4, 5/6, 7/8
MER ≥40 dB
RF frequency 50~960MHz, 1KHz step
RF out 8*COFDM DVB-T non-adjacent carriers output (maximum bandwidth 192MHz)

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