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HD-AUD-IO Back
No.
Name
AUDIO TO EMBED -
1
L/R IN
AUDIO to EMBED -
2
SPDIF IN
3
HDMI OUT
EMBED SOURCE
4
Button and LEDs
AUDIO EDID Button
5
and LEDs
6
VIDEO EDID Button
7
VIDEO EDID LED
8
EDID Handling
Hall Technologies
October 6, 2023
3
1
2
Description
Connect to compatible line-level audio source
Connect to compatible digital audio source
Connect to a compatible HDMI SINK
L/R - Audio on HDMI OUT connector comes from L/R IN connector
a.
b. SPDIF - Audio on HDMI OUT connector comes from SPDIF IN connector
c.
Pass - Audio on HDMI OUT connector comes from HDMI IN connector
a.
2 CH - Alters EDID to include only 2CH audio settings
b. Multi- Alters EDID to include only Mult-Channel audio settings
c.
Pass - Pass EDID to source from SINK
a.
Single button press (~1 sec) - Toggle between EMULATED and PASSTHRU EDID
modes
b. 1 Blink - HOLD FOR 3 SECS - LEARN EDID
c.
2 Blinks -HOLD FOR 7 SECS - FACTORY DEFAULT
a.
OFF = PASS-THRU EDID
b. ON = EMULATED EDID
c.
This LED blinks when VIDEO EDID button is pressed AND HELD to show function
selected when button is released.
With no SINK attached to the HDMI OUT connector, the EDID presented to the SOURCE
will be emulated from the current EDID stored in the system.
4
5
6
7
Page 8 of 16
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