Skanti TRP 9250, Technical Manual, Page: 197 / 289

AURAL ALARM SIGNALS
Distress Alarm: User-programmable sound indicating that a distress or urgency call
has been received. Remain activated until a key is pressed
Call alarm: User-programmable sound indicating that a call (other than distress
or urgency) has been received. Remain activated for 1/4 - 4 minutes
(programmable) or until a key is pressed or, for Direct-dial and
Selective telephony calls, the handset of the radiotelephone is lifted
off-hook.
REMOTE ALARMS
External alarm devices may be connected to DSC 9000 and configurated to be active when
- the aural distress alarm sounds, or
- the aural call alarm sounds, or
- either alarm sounds *), or
- the distress lamp is illuminated and when
the aural distress alarm sounds
*)Different on/off patterns so it is possible to distinguish between distress alarm and call alarm.
REMOTE ACTIVATION OF DISTRESS ALERT
An external push button may be connected to the equipment for remote initiation of a distress
alert.
The external push button may be combined with a lamp configurated to follow the distress lamp.
The external push button is operated in the same way as the Distress key on DCU 9000. To
initiate a distress alert press the push-button for 6 sec (until the distress lamp stops
quick-flashing and shows steady light). Then release. If not released within 5 s transmission
does not start.
KEYS AND INDICATORS DSC OPERATION
TRP 9250 TECHNICAL MANUAL 6-5