User's Manual

Press the On/C key to exit Loudhailer /Foghorn mode.
NOTE Ten seconds after the automatic horn is sounded the unit will
revert to normal radio operation, but the horn will continue to
sound. To cancel, press Shift followed by 5 (Hail/Fog), then
On/C.
6.7 Station speaker mute
The station speaker that is installed alongside the handset can
be muted if required.
To mute the speaker, press Shift followed by 7 (Speaker) on the
specific handset that is used with the speaker.
To disable mute, press Shift followed by 7 (Speaker) again, the
VOL and VOL keys or lift the handset from the cradle. If
the system is powered down, the speaker will be un-muted
when the system is turned on again.
NOTE This will only affect the speaker that is used with this specific
handset - eg handset 1 will only mute the speaker connected to
the Station 1 terminals. To mute any other speakers on the sys-
tem it will be necessary to go to the relevant handset and select
mute.
6.8iDSC
The RS87 can be integrated with one of Simrad’s navigational
displays (33, 42 and 52 series) enabling details of any incoming
DSC calls to be displayed on the unit. Refer to the instruction
manual of the relevant unit for more details. Refer to section
7.2.5 for interfacing details.
RS87 VHF
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Part No. E04297