14MM-DD4HD-R - Quad HDMI to COFDM MPEG2/4 Modulator Rack Mount

Quad HDMI to COFDM MPEG2/4 Modulator Rack Mount


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

  • MPEG2 HD/MPEG4 HD video encoding
  • All-in-one device which integrates encoding (MPEG-2 HD, MPEG-4/AVC H.264) and modulation (DVB-C, DVB-T, ISDB-T, or ATSC) to convert V/A signals into RF outputs
  • 4 HDMI inputs and outputs 2 RF channels and 1 UDP IP port
  • Up to 1920*1080@50P/60P supported (MPEG4 HD)
  • Up to 1920*1080@501/60I supported (MPEG2 HD)
  • 4 HDMI in; 2 DVB-T RF out
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Video Input HDMI*4
Video Resolution 1920x1080_60P, 1920x1080_50P, (-for MPEG4/H.264), 1920x1080_60i, 1920x1080_50i, 1280x720_60p, 1280x720_50p
Audio Encoding MPEGI Layer II, (MPEG2-AAC, MPEG4-AAC available)
Audio Sample Rate 48KHz
Audio Bit Rate 64bps, 96kbps, 128kbps, 192kbps, 256kbps, 320kbps
Standard EN300744
FFT Model 2k, 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 42dB
RF Frequency 30-960MHz, 1KHz step
RF Out 2*RF COFDM DVB-T out (2 carriers combined output)
RF Output Level -30 - -10dBm (81-97dBµV), 0.1dB Step
Local Interface LCD + Control Buttons
Remote Management Web NMS
Ouput 2*MPTS out (RJ45, 100M)
Power Supply AC 100V-240V
Operating Temperature 0° - 45°C