22.1PA/FOG OPERATION

The VH-310 Handset is capable of controlling the 30W Public address, 4 fog horns, bells and whistles.

22.1.0 Operating the PA / Hailer

1. Press the [F] key followed by the [8(PA)] key, activate the “PA / HAIL” mode.

2. Press the [PTT] switch and speak into the microphone.

3. To turn up the PA Volume, press the [PTT] switch and press the [S] or [T] keys to adjust the Audio output level. The level can be set from 0 to 30W.

4. To adjust the listen back volume, (while in listenback mode) press the [VOL] Key, then press the [S] or [T] key to the desired listen back volume.

To exit from the PA / Hailer mode, press the [F] key followed by the [8(PA)] key again.

22.1.1 Operating the FOG Horn

The CPV550 is capable of sending Underway, Stop, Sail, Tow, Horn, Siren, Aground and Anchor signals.

1. Press the [F] key followed by the [9(FOG)] key, activate the “FOG HORN” menu.

2. Select the one of the eight functions described above with the [S] or [T] key and press the [ENT] key.

3. On the “Horn” and “Siren” modes, press the [PTT] switch to activate the tone through the HAIL/PA speaker.

Press the [S] or [T] keys to adjust the Audio output level. The level can be set from 0 to 30W.

4. To adjust the listen back volume, (while in listenback mode) press the [VOL] Key, then press the [S] or [T] key to the desired listen back volume.

To exit from the FOG HORN mode, press the [F] key followed by the [9(FOG)] key again.

22.2INTERCOM OPERATION 22.2.0 Communication

1.Press the [F] key followed by the [5(IC)] key, the mode is changed to “INTERCOM” mode.

2.When the “INTERCOM” operation is activated, “IC” is displayed on the VH-310 Handset (and RAM+ Mic, if used) and “INTERCOM” is displayed on the CPV550.

3.Press the [PTT] switch, “TALK” is displayed.

NOTE

A warning beep is emitted when the RAM+ Mic PTT switch is pressed while the transceiver microphone’s PTT switch is pressed.

(VH-310 Mic’s PTT switch is pressed)

(CPV550’s PTT switch is pressed)

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CPV550