West Marine VHF500 Specifications download pdf (Page 7)

Front panel/Microphone

1. PTT Switch - Press to transmit and release to receive.

2.12.

16/9/TRI - Press this key briefly to instantly change to Channel 16,

Channel 9 or current channel. Press this key for more than two seconds to

activate the triple Watch Feature.

3.5.

CH(CHANNEL)/▲(+)/▼(–) - These keys are used to change the channel

number up/down. These buttons are also used to move the cursor in

Menu mode.

SELECT - In the Menu mode this is used to select the menu options.

MEM/UIC - Press this key briefly to place the currently selected channel

into Memory. Press this key briefly again to delete the channel from

scanning memory. Press this key for more than two seconds to change

channel modes. (USA, International, or Canadian)

PA - Press this key briefly to enable the PA (Public Address) feature.

PWR/VOL (On/Off/Volume) - Turns the unit On or Off and adjusts the

speaker volume.

STEP/SCAN - Press this key briefly to activate the step operation. Every

time this key is pushed, the radio will step to the next channel that has

been placed into Memory. Press this key for more than two seconds to

activate the memory channel scan feature.

10.

H/L/MENU - Press this key briefly to change the transmit power to either

High (25 watts) or Low (1 watt). Press this key for more than two seconds

to enter the Menu mode.

11.

WX/ALERT - Press this key briefly to listen to active NOAA Weather

channels. Press this key for more than two seconds to place the radio into

the Weather Alert mode.

13.

DISTRESS - Lift the flap and press this key for 5 seconds to send a

distress signal in case of emergency.

14.

SQUELCH - Rotate this knob clockwise to eliminate background noise

when a signal is not being received.

Controls and Indicators

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West Marine VHF500 Specifications Page 7