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HDMI Downscaler with Downmixer
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The VDM-1x video scaler and digital audio converter (DAC) is the ideal solution to accommodate HD (1080p) and 4K sources and displays within a multi-zone residential or commercial installation.
The unit is designed to be placed between a display and a source device and it adjusts video resolution (upscale or downscale) and audio (downmix or bypass) from an incoming HDMI source and scales the output to a level compatible with the display capabilities.

  • Downscale 4K/30p to 1080/24p, to enable 1080p screens to view 4K sources through a 4K matrix system.
  • Upscale 1080/24p to 4K/30p, for connection to 4K screens.
  • Downmix of incoming Dolby Digital to stereo PCM audio.
  • Supports resolutions up to 3840x2160p@24/25/30Hz.
  • Up to 6 channels of input support (up to 5.1 surround) of audio encoded in Dolby Digital.
  • Low-latency digital filtering.
  • Accepts uncompressed digital audio input signals.
  • Switchable input selection for video/audio scaling or signal pass-through.
  • Equalizes and boosts HDMI signal for longer distance transmissions (up to 6.5 feet/2 meters more).
Power Supply 5v DC / 10W
Power Consumption 5V, 1A
HDMI Inputs 1
Video Input Zones 1
HDMI Outputs 1
HDCP 1.4
Dimensions HxWxD 24mm x 77mm x 65mm
Weight 0.10kg
Operating Temperature +32° to +95°F (0 to +35°C)
Operating Humidity 5% to 90% Non-condensing
Audio Output 3.5mm Stereo Jack
Scale Video Up 1920x1080p @ 24/25/30Hz to 3840x2160p @ 24/25/30Hz
Scale Video Down 3840x2160p @ 24/25/30Hz to 1920x1080p @ 24/25/30Hz
Supported Audio Formats 5.1 Dolby Digital / 2ch Stereo PCM
Video-Audio Output One HDMI, One Toslink (Optical)
Audio Format Output 5.1 Dolby Digital or 2ch Stereo PCM
Auto-sample Frequencies 32, 44.1 and 48KHz
Audio Signal Support Up to 24bit with sampling rates up to 192KHz
Audio Format Output Pass-through / 2ch PCM with Downmix selected
THD+N Rating -93db (Total harmonic distortion plus noise)
Warranty Three Years 

All features and specifications are subject to change without notice.

VDM-1x Cutsheet.pdf

We are a business made up of passionate people who love their music, movies and everything related. Working with our nationwide network of A/V professionals we supply high-performing products offering a real point of difference and truly enhance our customers' lives. We are fortunate enough to have worked with some of the industry's best people and brands and have learnt a lot from the experience - if you're interested, there is more to the story.

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Cedia Media