Furuno FM-8800D/8800S - Manual (Page 92)

4. BASIC SETUP
4-14
Intercom volume
1. Choose INTERCOM VOLUME and press the ENT key.
INTERCOM SETUP
EXT: ENT
LEVEL (1-16)
<
<
8
2. Rotate the CH knob (or press up / down arrow key) to set the intercom
volume level. The setting range is 1 to 16.
3. Press the ENT key.
Off-hook loudspeaker
You can set the loudspeaker(s) (internal and external) on or off, according to
off-hook condition.
1. Choose OFFHOOK SPKR and press the ENT key.
2. Choose ON or OFF and press the ENT key.
OFFHOOK SPKR ON: Loudspeaker(s) is activated when off-hook.
OFFHOOK SPKR OFF: Loudspeaker(s) is deactivated when off-hook.
Note: The loudspeaker in the transceiver unit can be set by above procedures.
The loudspeaker in the remote station is not affected.