Warranty Manual

AT-GAIN-60
19
Basic Operation
LED Indicators
The LED indicators on the front panel, provide information on the current state of the AT-GAIN-60. Refer to the table
below for more information.
DC28VAUDIO IN 2
INPUT GAIN
L R
L
TX RX
R
3.4A
-22
-2
-4
-20
-19
-14
-9
CLASS 2 WIRING
24 / 70 / 100V OUT
CLASS 2 WIRING
dB
NOTE: All LED indicators on the front panel will ash rapidly when a rmware update is in progress.
Refer to Updating the Firmware (page 34) for more information.
LED Indicator State Description
PWR Solid green
Solid amber
Flashing green
O
Unit is powered.
Unit is in low power consumption mode.
Unit is in blink mode.
Unit is not powered.
• Check the power cable between the AT-
GAIN-60 and the electrical outlet.
• Make sure that the electrical outlet is live.
1 Solid green
O
The AUDIO IN 1 port is the active audio input.
The AUDIO IN 1 port is not the active audio input.
2 Solid green
O
The AUDIO IN 2 ports (RCA) are the active audio
input.
The AUDIO IN 2 ports (RCA) are not the active
audio input.
MUTE Solid red
O
Audio output is muted.
Audio muting is disabled.
Audio Output
Indicators
Solid green
Solid amber
Solid red
Acceptable range for output volume.
Output volume level is approaching audio clipping.
Audio clipping.