AT-UHD-CAT-8
16
Basic Operation
EDID Management
The AT-UHD-CAT-8 provides two EDID modes:
INT
and
LEARN
. The default EDID mode is
INT
mode. In this mode,
the AT-UHD-CAT-8 will automatically create an EDID based on the capabilities of all connected displays.
INT
mode
is recommended for the best results when the capabilities of all connected displays are unknown.
INT
mode can
also be used to select any of 16 EDID presets. Refer to
Selecting EDID Presets (page 18)
for more information on
this topic.
LEARN
mode can be used to capture an EDID from any sink device. Once the EDID is learned, it will be
used by the connected source device to determine what video and audio formats can be sent to the sink device.
1.
Power the AT-UHD-CAT-8.
2.
Connect an Ethernet cable from the
HDBaseT OUT 1
port on the AT-UHD-CAT-8 to a receiver (e.g. AT-UHD-EX-
70C-RX).
3.
Connect an HDMI cable from the receiver to the display (sink) device. Make sure that the sink device is powered.
Learning an EDID using the Front Panel
HDBase
T OUT 1
HDMI
Display
AT-UHD-CAT-8
AT-UHD-EX-70C-RX
POWER
LINK
FW
AT-UHD-EX-70C-RX
AT-UHD-CAT-8
HDM
I
OUT
IN
HDBase
T
4
3
2
1
8
7
6
5
POWER
EDI
D
LEA
RN
INT
LOCK
4.
Press and hold the
EDID
button on the AT-UHD-CAT-8. Release the
EDID
button once the
LEARN
LED indicator
begins to flash rapidly.
NOTE:
If the AT-UHD-CAT-8 is accidentally switched to
INT
mode, quickly press and release the
EDID
button to switch back to
LEARN
mode. Switching back and forth between
INT
and
LEARN
mode will not erase the “learned” EDID.
Once the EDID is learned, it will be used by the connected source device to determine what video and audio
formats can be sent to the sink device(s). To switch back to
INT
mode, quickly press and release the
EDID
button.
AT-UHD-CAT-8
HDMI
OUT
IN
HDBaseT
4
3
2
1
8
7
6
5
POWER
EDID
LEARN
INT
LOCK
1
2
4
HDMI
IN
OUT
HDBaseT OUT
3
5
6
8
7
DC 48V IN
FW
LAN
MASTER
1
RS-232
IR
TX
RX
TX RX
2
RS-232
IR
TX
RX
TX RX
3
RS-232
IR
TX
RX
TX RX
4
RS-232
IR
TX
RX
TX RX
5
RS-232
IR
TX
RX
TX RX
6
RS-232
IR
TX
RX
TX RX
7
RS-232
IR
TX
RX
TX RX
8
RS-232
IR
TX
RX
TX RX
RS-232
IR
TX
RX
TX RX