14MM-DM05 - HDMI To COFDM Modulator

HDMI To COFDM Modulator


Amplifiers and Modulators

Premium range of VHF/UHF and combination mast head and house distribution amplifiers and modulators to suit all needs. Matchmaster’s range of mast head amplifiers have either 694MHz or 652MHz built in low pass LTE/4G filters to reduce interference from 4G mobile transmissions.
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Features and Benefits

  • 1 x HDMI input, MPEG4 output only
  • High Definition digital modulation
  • Allows audio/video signal input to TV/MPEG4 distribution systems
  • Can be used with home entertainment systems, surveillance control, hotel digital signage, shops etc


Video Encoding H.264 MP@L 3.0 3.0/3.1/4.0
Video Resolution Input: 480i@59.94/60FPS Output: 480p@30FPS
Input: 576i@50FPS Output: 576p@25FPS
Input: 720p@50/59.94/60FPS Output: 720p@50/59.94/60FPS
Input: 1080i@50FPS Output: 1080p@25FPS
Input: 1080i@59.94/60FPS Output: 1080p@30FPS
Input: 1080p@59.94/60FPS Output: 1080p@30FPS
Video Interface HDMI*1
Video Aspect Rate 16:9, 5:4
Video Bit Rate 1.000-18.000 Mbps
Audio Encoding MPEG-1 Layer 2, MPEG-2 AAC
Audio Resolution 48KHz
Audio Bit Rate 64, 96, 128, 192, 256, 320 kbps
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, 8K
MER ≥31dB
RF Frequency 142.5-858 MHz, 1KHz step
RF Output Level -14 - +6dBm (93-113dBµV), 0.1dB step
System Management Local Control; LCD + Control Buttons
Language English
LCN Insertion Yes
Upgrade USB
Power Supply DC 12V
Operating Temperature 0° - 45°C