Antiference Conexer Quad SD DVB-T Modulator

Not yet reviewed
Product Code: DMSD04

The Conexer™ range of DVB-T modulators convert any composite AV source (scart) into a DVB-T multiplex (digital channel) which any Freeview™ TV or STB to tune to. The generated channel appears in the EPG as a normal digital terrestrial channel.

Input options including a single, twin & quad version. The twin and quad models offer dual adjacent channel outputs allowing the user to share services between muxes if required.

All model are programmable via a windows based USB software which is downloadable from the 'downloads' tab on the product page on our website. The DMSD01 also features an LCD screen and is programmable via the front panel.

Other features include channel name edit, LCN (logical channel numbering allowing user defined EPG location), VHF/UHF band output & Adjustable output gain control.


  • Output VHF/UHF Band
  • CVBS Input
  • 1080i/720p High Definition Output
  • Up to 95dBµV RF Output
  • Front Panel Programming
  • USB PC Programming
  • LCN Function
  • 2k/8K Carrier

Technical Specifications


  • Video: CVBS
  • Input Level: 0.7-1.4Vpp
  • Impedance: 75ohm
  • Standard: PAL/NTSC
  • Audio Input: 0.5-2.5Vpp


  • Video: MPEG2
  • Video Bitrate: 5-12Mbits/s
  • Audio: MPEG1, Layer II
  • Audio Bitrate: 128, 160, 192, 224, 256, 320, 384 Kbit/s


  • Table Insertion: PAT, PMT, SDT, NIT
  • Configuration: CH name, SID, LCN, Net name, TSID, ONID, NID, NIT, PID PMT, Video & Audio PID


  • DVB-T: 2 adjacent channels
  • Carriers - Bandwidth - MER: 2K - 6/7/8MHz - >35dB
  • Frequency - Output Level: 47-862MHz - >95dBµV (adj 0/-20dB)
  • Insertion Loss: >2dB
  • Constellation: QPSK/16QAM/64QAM
  • FEC: 1/2, 2/3, 3/4, 5/6, 7/8
  • Guard Interval: 1/4, 1/8, 1/16, 1/32

POWER SUPPLY INCLUDED - Adaptor               

  • Input: 100-240V/0.5A/50-60Hz
  • Output: 5V/6A


  • HxLxW (mm): 130x190x93
  • Weight: 2kg
  • Brand:
  • Product Code:
Product Code: DMSD04