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INSTALLATION
15
Digital Audio Connection via HDMI (For
This section describes the recommendation on how to connect the Astro Ultra to Dolby Atmos/Dolby Digital Plus
ready TV, digital audio video receiver (AVR) or soundbar.
When connecting Astro Ultra to digital audio devices such as TV, AVR or Soundbar:
Astro Ultra to Dolby Atmos ready audio devices, please configure the following setup in Astro Ultra:
Settings > HDMI Audio > Dolby Atmos – Dolby Digital Plus or Auto
Astro Ultra to Dolby Digital ready audio devices, please configure the following setup in Astro Ultra:
Settings > HDMI Audio > Dolby Audio – Dolby Digital or Auto
Astro Ultra to a non-Dolby audio devices, please configure the following setup in Astro Ultra:
Settings > HDMI Audio > Stereo (PCM) or Auto
For more details, kindly refer to page 26 on HDMI Audio Mapping.
(Dolby Atmos and Dolby Digital Plus Audio)
A. Connection to a TV (Dolby Atmos Ready) > AVR / Soundbar (Dolby Atmos Ready)
B. Connection to AVR / Soundbar (Dolby Atmos Ready) > TV
HDMI Audio Return Channel (ARC)
The Audio Return Channel enables a TV, via a single HDMI cable, to send audio data “upstream” to an
AVR, soundbar or surround audio controller, increasing user flexibility and eliminating the need for any
separate S/PDIF audio connection
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