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Front Panel
The front panel of the B1290 is shown in Figure 5. The description of the
front panel indicators will assist you in verifying the correct operation of
the unit.
Alarm LEDs
The Alarm LEDs light when the associated alarm input is in the alarm state.
Unacknowledged alarms will be flashing and any that have been acknowl-
edged will be on solid.
Relay LEDs
The Relay LEDs light whenever the associated relay is on.
Voice
The Voice LED is on whenever the B1290 is recording or playing user mes-
sages. It flashes when vocabulary messages are being played or when there
is an error in the user voices.
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Front Panel
VOL
RELAYS
ALARMS
PHONE
RADIO
POWER
EXP
SERIAL
1 2 3 4 5 6 7 8
ALARMS
1
2
3 4
RELAYS
VOICE
TONE
HOOK
RING
PTT
RUN
STATUS
PGM
Figure 5 ProTalk Plus Front Panel