Alarm/Led Status Indicators; Channel Condition Indicators; Reference Status Indicator; Alarm Indicator - Lynx C AD 5320 SB Reference Manual

Reference Manual C AD 5320 SB Version1.1

Alarm/LED Status Indicators

The C AD 5320 module has integral LED indicators,
which serve as alarm and status indication for the
module. Function is described below.

Channel Condition Indicators

One LED is provided for each channel
LED 1 = Channel 1/2
LED 2 = Channel 3/4
LED State
Green
Green Flashing
Yellow
Yellow Flashing
Red

Reference Status Indicator

LED State
Green
Yellow
Red

Alarm Indicator

There is also a single alarm LED on the lower edge
of the module (LED 3). This is visible through the
card frame front cover and provides a general
indication of the module status.
LED Color
Green
Yellow
Red
LED OFF indicates power is lost, or there is a power
supply fault.
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Indication
Inputs OK and Reference OK, no
MUTE, no OVERLOAD
Inputs OK and Reference OK, but
MUTE or OVERLOAD
Only one input present, Reference OK,
no MUTE, no OVERLOAD
or Test tone active
Only one input present and
OVERLOAD or MUTE
Inputs missing
Indication
Reference OK (AES or Video
Reference)
Internal reference
Invalid reference
Indication
Inputs and reference OK
Test tone selected or one input lost or
OVERLOAD or MUTE
No input present