Modulation System HD-4797 DigiMOD-HD HDMI RF DVB-T Digital Modulator A1135

SKU: 9321758195093


This high definition, HDMI equipped, modulation system allows you to distribute any HD devices (Foxtel, DVD etc) in true HD around the home or business with ease. Each AV input can be assigned its own dedicated TV channel. It allows the connected sources to be viewed at multiple locations simultaneously, depending on the splitters used. Selecting the desired source is as simple as changing channels on your TV.

It also features an infra-red return path which can be combined with infra-red targets and emitters to allow full remote control of AV devices at the location of each television. If IR passthrough is required, these modulators must be used in conjunction with the A 1057. Each HDMI input is equipped with a matching HDMI loop output Ideal for retro-fitting/upgrading older analogue modulator installations.


  • Converts HD video and audio signals to digital COFDM DVB-T channel
  • AVC (MPEG-4) encoding
  • 1080P output
  • Programmable; channel, network names and LCN
  • Full function front LCD for adjustments
  • Remote access and control GUI via web browser
  • Emergency announcement system control (EAS) input
  • Internal fan cooling system for long life span
  • 2K/8K carriers
  • 1RU rack mountable
  • Distributes on any new or existing RF cable
  • Built-in IR control allows TV locations to have IR control of AV equipment

Installation Manual


  • Input: HDMI
  • Number of inputs: 4
  • Encoding: MPEG-4
  • Resolution: Up to 1080p
  • IR return pass: Yes
  • HDMI loop through: Yes
  • Programming: LCD or GUI
  • Cooling: Passive
  • Launch level: 85dB
  • MER: 41dB

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