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When the matrix is completely connected and turned on it will load the
default EDID
, which is the
highest common native resolution of the connected devices.
(i.e. In the diagram below the default would
be 1080p with 2ch audio.
Multi-channel audio and 3D are not enabled on default mode, unless all devices
support these features.
)
EDID S
et Up
Output 2
Output 3
Input 2
4K/UHD-Dolby TrueHD
Input 1
Output 1
1080p-2ch
1080p-2ch
4K/UHD-2ch
4K/UHD - Dolby TrueHD
4K/UHD
1
2
3
4
+
-
RX TX
3
4
5
2
1ED
L
R
L
R
L
3
R
2
1
PWR: 100-240VAC 50/60Hz
IR IN
LAN
FW
RS-232
3
4
S
S
S
S
1
2
1
2
3
4
S
S
S
S
IR OUT
IR IN
AUDIO OUT
HDMI IN
ZONE OUT
OFF
ON
AT-UHD-PRO3-44M
EDID
POWER
ENTER
FNC
CANCEL
INFO
1
2
3
4
5
On default, all devices in the diagram will work at 1080p. If a device is not syncing or a different
resolution is required, internal EDID or EDID copy and load should resolve these issues. The UHD-
PRO3 can copy and store up to 5 EDIDs to memory.
Step 1:
copy an EDID
--->
--->
--->
--->
AT-UHD-PRO3-44M
Select Input Number
Select Function
home screen
1 Copy Output EDID
2 Choose Input EDID
--->
--->
Copy output EDID
Enter to confirm
--->
--->
Before an EDID can be loaded to an input, it must first be copied to the matrix’s memory. Each
display’s EDID can be saved individually to one of the matrix’s five preset EDID memories.
output selection
Step 2:
load a copied EDID to an input
--->
--->
--->
--->
AT-UHD-PRO3-44M
Select Input Number
Select Function
home screen
1 Copy Output EDID
2 Choose Input EDID
Select input EDID
Input: Press Enter
Current: Default
Input: Mode:
1:Dflt 2:Saved 3:Int
Select Input EDID
Memory (1-5)
Load EDID Memory
1? Press Enter
--->
--->
Feedback
= ”EDID # loaded
to Input #”
--->
--->
--->
--->
--->
--->
--->
--->
--->
--->
Once EDIDs have been copied to memory they can be loaded to a specific input.
Note:
(refer to the diagram above) Using the EDID of output 3 with input 1 will enable 4K/UHD and Dolby TrueHD to
pass. With these settings, output 2 will receive no audio or video and output 1 will receive no audio.
memory selection
input selection
through
through
through
Blu-ray player
AVR
Set top box
Feedback
=
”Output EDID # to
Memory [Failed/Passed]”
