Owner's Manual
8
Installation Guide
AT-HDR-EX-100CEA-KIT
Testing HDBaseT Signal Integrity
The AT-HDR-EX-100CEA-KIT has the ability to test the HDBaseT signal integrity through the front
panel. Press and release the TEST button, on the front panel of the transmitter, to begin the test.
Once the test has been initiated, both the TEST button and LED indicator will display the current
status.
LAN
HDMI OUTHDBaseT IN
TX TX RXRX P
IRRS-232
IN
OPTICAL
DC 48V HDMI IN LANHDBaseT OUTOPTICAL
TX TX RXRX
-
+
OUT
IRRS-232
POWER
LINKTEST
AT-HDR-EX-100CEA-TX
1. LINK
2. FW
3. TEST
4. 5V LOCK
UTILITY
POWER
LINK
AT-HDR-EX-100CEA-RX
FW
TEST button
TEST Button Description
Blinking Blue Cable test is running properly.
Solid Red No cable is detected.
• Connect an Ethernet cable between the HDBaseT OUT
and HDBaseT IN ports.
• Verify that an Ethernet cable is connected between the
HDBaseT OUT and the HDBaseT IN ports.
• Check that the Ethernet cable is not physically damaged.
TEST LED Description
Solid Green Cable integrity is good.
Blinking Green The HDBaseT signal is not clear.
• Verify that the Ethernet cable forms a solid connection
between the HDBaseT OUT and the HDBaseT IN ports.
• Check for possible physical damage or stress to the cable.
Solid Yellow One or two twisted pairs are not transmitting a clear signal.
• Re-terminate the cable and repeat the test.
• Replace the cable.
Solid Red Multiple twisted pairs are not transmitting a clear signal.
• Re-terminate the cable and repeat the test.
• If the result is the same, then replace the cable.
O No Ethernet cable is connected between the HDBaseT OUT
and HDBaseT IN ports.
• Connect an Ethernet cable between the HDBaseT OUT
and HDBaseT IN ports.










