How To Use An E Ternal Speaker; How To Set Up The Equipment From The Menu; How To Set Time Offset To Show Local Time - Furuno FM-4721 Operator's Manual

8. INSTALLATION
8.6.1 How to use an external speaker
The HS-4721 can drive the internal speaker or an external speaker. In noisy locations
an external speaker may be connected to the white speaker wires on the HS-4721
routing cable. When connecting an external speaker, follow the procedure below to
turn off the internal speaker and enable the external speaker.
1. On the HS-4721 Handset, press and hold the CALL/
MENU key until the [Setup Menu] appears.
2. Select [General Setup] with the S or T key then press
the [SELECT] soft key.
3. Press the T key to select [EXT Speaker] then press
the [SELECT] soft key.
4. Press the S or T key to select [On] (External speaker
on) then press the [ENT] soft key to save the selection.
5. Press the [QUIT] soft key several times to quit.
8.7

How to Set up the Equipment from the Menu

8.7.1

How to set time offset to show local time

The FM-4721 is set at the factory to show GPS satellite time or UTC time when an
optional GPS receiver is connected. If you prefer to use local time, enter the time dif-
ference between your local time and UTC. The time offset must be set in order for the
radio to display the current time in your area.
1. Press and hold down the CALL/MENU key until the [Setup Menu] appears.
2. Select [General Setup] with the CH knob then press
the [SELECT] soft key.
3. Select [Time Offset] with the CH knob then press the
[SELECT] soft key.
4. Rotate the CH knob to select the time offset of your lo-
cation. See the illustration below to find your offset time. [00:00] applies no offset;
the time is the same as UTC (Universal Time Coordinated or GPS Satellite Time).
5. Press the [ENT] soft key to store the time offset.
6. Press the [QUIT] soft key several times to return to radio operation.
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