AT-UHD-CAT-8
14
Basic Operation
The LED indicators on both the front of the unit provide basic information on the current status of the AT-UHD-CAT-8.
LED Indicators
LED
Description
POWER
Blue
Unit is powered and in normal operating mode.
Red
Unit is in standby mode.
•
Press the
POWER
button to place the unit in normal operating mode.
Off
Unit is not powered.
• Check the power supply and make sure it is securely fastened to the
locking connector on the rear of the unit.
•
Make sure that the power supply is connected to an available
electrical outlet and that the outlet is “live” (some outlets are controlled
by a wall switch).
HDMI
IN / OUT
Blue
IN: Source is connected to the
HDMI IN
port.
OUT: Sink device is connected to the
HDMI OUT
port.
Off
IN: No source device connected to the
HDMI IN
port.
OUT: No sink device is connected to the
HDMI OUT
port.
•
Check the integrity of the HDMI cable; make sure a secure connection
exists between the HDMI port on the AT-UHD-CAT-8 and the source/
display device.
•
Try a different HDMI cable.
HDBaseT
1 - 8
Blue
Normal operation. Signal integrity between the AT-UHD-CAT-8 and the
connected receiver is good.
Off
No connection between the HDBaseT port on the AT-UHD-CAT-8 and the
receiver unit.
•
Check the Ethernet cable for a secure connection.
•
Possible bad cable; try a different Ethernet cable.
LOCK
Blue
Front-panel buttons on the AT-UHD-CAT-8 are locked. Refer to the API or
Locking the Front Panel (page 15)
for more information.
Flashing Blue
The number of flashes indicate whether the unit is in DHCP or static IP
mode. Refer to
for more information.
Off
Front-panel buttons on the AT-UHD-CAT-8 are unlocked.
INT
Blue
AT-UHD-CAT-8 is using the internal EDID. Refer to
for more information on INT EDID mode.
Off
AT-UHD-CAT-8 is set LEARN EDID mode.
LEARN
Blue
AT-UHD-CAT-8 is in “learn” mode. Refer to
for more information on LEARN EDID mode.
Flashing Blue
AT-UHD-CAT-8 is in the process of learning the downstream EDID.
Off
AT-UHD-CAT-8 is set to INT (internal EDID) mode.
