HDMI Encoder Modulator

HDMi Encoder Modulator is a professional high integration device which includes encoding, multiplexing,modulation. It supports 8/12/16/24 HDMI input, 2*ASI port and IP port for ts mux, and 8 RF standard carriers(DVB-C/DVB-T/ATSC/ISDB-T) and IP udp mpts/spts output. Its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as cable TV digital head-end, digital TV broadcasting,hotel dvb distribution system  etc.

Features

  • 8/12/16/24 HD input, MPEG-4 AVC/H.264 Video encoding 
  • 8/12/16/24 HDMI inputs with 8/12/16/24 SPTS and 1 MPTS output, 1Gbps IP output  over UDP and RTP protocol
  • 2 ASI inputs
  • 2 ASI Independent output (optional) as copy of 1MPTS
  • 8 RF Carriers DVB-T/DVB-T/ATSC/ISDB-T modulation
  • Support “Null PKT Filter” function
  • Support PID Remapping/ PCR accurate adjusting,PID pass
  • LCD, key function
  • Control via web management, and easy updates via web

Specification

Input HDMI(8/12/16/20/24 HDMI)
IP udp  input& 2* ASI input
Output 8RF output（DVB-C/DVB-T/ATSC/ISDBT）
IP output（SPTS and MPTS） over UDP and RTP protocol, 2*ASI output
Video Encoding MPEG-4 AVC/H.264
Resolution Input:1920×1080_60P, 1920×1080_60i, 1920×1080_50P, 1920×1080_50i, 1280×720_60P, 1280×720_50P, 720×576_50i,720×480_60i,
Output:1920×1080_30P,1920×1080_25P,1280×720_30P ,1280×720_25P,720x576_25P,720x480_30P
Bit-rate 1Mbps~13Mbps（each channel)
Rate Control CBR
Audio Encoding MPEG1 Layer2
Sampling rate 44.1KHz and 48Khz
Bit-rate 64kbps ,128Kbps,192kbps,224kbps, 256kbps,320kbps,384kbps
Resolution 24-bit
Audio Gain 0-255 Adjustable
Multiplexing Maximum PID Remapping 180 output pids per channel
Function PID remapping ( automatically or manually)
Accurate PCR adjusting
Modulator DVB-T RF number 8 DVB-T
Standard EN300744
FFT mode 2K
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 ≥42 dB
RF frequency 50~960MHz, 1KHz step
RFoutput level -34~ -10 dBm, 0.1db step
DVB-C RF number 8 RF output
Standard EN300 429/ITU-T J.83A/B/C
MER ≥40db
RF frequency 50~960MHz, 1KHz step
RF output level -34~-10dBm , 0.1dBm step
Symbol Rate 5.0Msps~7.0Msps,1ksps stepd
J.83A J.83B/J.83C
Constellation 16/32/64/128/256QAM 64/256 QAM
Bandwidth 8M 6M
ATSC RF number 8 RF output
Standard ATSC A/53
Bandwidth 6M
Constellation 8VSB
FEC RS(208 188)+Trellis
MER ≥40dB
RF frequency 50~960MHz, 1KHz step
RF output level -34~-10dBm , 0.1dBm step
ISDBT RF number 8 RF output
Standard ARIB STD-B31
Bandwidth 6M
Constellation QPSK, 16QAM, 64QAM
Guard Interval 1/32, 1/16, 1/8, 1/4
Transmission Mode 2K
Code rate 1/2, 2/3, 3/4, 5/6, 7/8
MER ≥40dB
RF frequency 50~960MHz, 1KHz step
RF output level -34~-10dBm , 0.1dBm step
System function Network management(WEB)
Chinese and English language
Ethernet software upgrade
Miscellaneous Dimension 550mm×515mm×140mm(W×L×H)
Weight 6kg
Environment 0~45℃(work)；-20~80℃(storage)
Power requirements AC100~240V，50/60Hz

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