
Hall Technologies October 6, 2023
Page 8 of 16
HD-AUD-IO Back
No.
Name
Description
1
AUDIO TO EMBED -
L/R IN
Connect to compatible line-level audio source
2
AUDIO to EMBED -
SPDIF IN
Connect to compatible digital audio source
3
HDMI OUT
Connect to a compatible HDMI SINK
4
EMBED SOURCE
Button and LEDs
a.
L/R - Audio on HDMI OUT connector comes from L/R IN connector
b.
SPDIF - Audio on HDMI OUT connector comes from SPDIF IN connector
c.
Pass - Audio on HDMI OUT connector comes from HDMI IN connector
5
AUDIO EDID Button
and LEDs
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
6
VIDEO EDID Button
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
7
VIDEO EDID LED
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.
8
EDID Handling
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.
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