9.3 PA/FOG OPERATION When the RAM+ is connected to the QUANTUM it is capable of controlling the 30W Public address, 4 fog horns, bells, and whistles. 9.3.1 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. 9.3.2 Operating the FOG Horn The QUANTUM is capable of sending 4 pre-programmed fog signals and also Horn, Siren, Aground and Anchor signals. FOG 1: POWER BOAT UNDERWAY FOG 2: POWER BOAT STOPPED FOG 3: SAIL BOAT, FISH VESSEL, TOW VESSEL FOG 4: VESSEL UNDER TOW 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 or other signaling mode, press the [16/9], [WX], or [CALL/SET] key. Page 60 GX2360S ...