Page 73GX3500S
13.3 PA/FOG OPERATION
The RAM+ is capable of controlling the 30W Public address, 4 fog horns, bells
and whistles.

13.3.1 Operating the PA / Hailer

1. Press and hold the [NAV] key then select PA with the [] or
[] key.
2. Press the [CALL/SET] key.
3. Press the PTT switch and speak into the microphone.
4. To turn up the PA Volume, press the PTT switch and press
the [] or [] keys to adjust the Audio output level. The
level can be set from 0 to 30W.
5. To adjust the listen back volume, (while in listenback mode)
press the [VOL] Key, then press the [] or [] key to the
desired listen back volume.
To exit from the PA Hailer mode, press the [CALL/SET], [16/9],
or [WX] key.

13.3.2 Operating the FOG Horn

The GX3500S is capable of sending Underway, Stop, Sail, Tow, Horn, Siren,
Aground and Anchor signals.
1. Press and hold the [NAV] key then select FOG with the []
or [] key.
2. Press the [CALL/SET] key.
3. Select the one of the eight functions described above with
the [] or [] key and press the [CALL/SET] key.
4. On the “Horn” and “Siren” modes, press the PTT switch to
activate the tone through the HAIL/PA speaker.
Press the [] or [] keys to adjust the Audio output level.
The level can be set from 0 to 30W.
5. To adjust the listen back volume, (while in listenback mode)
press the [VOL] Key, then press the [] or [] key to the
desired listen back volume.
To exit from the FOG HORN mode, press the [16/9], [WX], or
[CALL/SET] key.