14MM-DM04 - CVBS To COFDM Modulator

CVBS To COFDM Modulator


Amplifiers and Modulators

Premium range of UHF and combination mast head and house distribution modulators and amplifiers to suit all needs. Matchmaster’s range of mast head modulators and amplifiers have 694MHz built in low pass LTE/4G filters to reduce interference from 4G mobile transmissions.
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Features and Benefits

  • 1 x RCA input
  • Standard Definition digital modulation
  • Allows audio/video signal input to TV/MPEG2 distribution systems
  • Can be used with home entertainment systems, surveillance control, hotel digital signage, shops etc
  • This field is for validation purposes and should be left unchanged.


Video Encoding MPEG-2 MP@ML(4:2:0)
Video Resolution 720x576_50i (PAL); 720x480_60i
Video Interface CVBS*1
Video Bit Rate 1.000-19.500 Mbps
Audio Encoding MPEG1 Layer II
Audio Interface 1*Stereo/Mono
Audio Resolution 48KHz
Audio Bit Rate 64, 96, 128, 192, 256, 320, 384kbps
Modulator Section Standard DVB-T COFDM
Bandwidth 6M, 7M, 8M
Constellation QPSK, 16QAM, 64QAM
Code Rate 1/2, 2/3, 3/4, 5/6, 7/8
Guard Interval 1/32, 1/16, 1/8, 1/4
Transmission Mode 2K
MER ≥42dB
RF Frequency 30-960MHz, 1KHz step
RF Output Level -16 - -36dBm (73-93dBµV), 0.1dB step
System Management Local Control; LCD + Control Buttons
Language English
LCN Insertion Yes
Upgrade JTAG or USB
Power Supply DC 12V
Operating Temperature 0° - 45°C