West Marine VHF580 사용자 설명서

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1.  Display the normal menu and choose the Setup sub-menu. 

2.  Select GPS Setup and then choose Time Adjust. 

3.  The display shows your current local time. To adjust the time forward one hour, use 

. To adjust the time back one hour, use 

 button. Press 

 button when you are finished. 

4.  The display prompts you to confirm the setting: choose Set to save the new time or 

Cancel to exit time setup without saving. The radio returns to the GPS Setup menu. 

5.  If your local area observes Daylight Savings Time, choose Daylight Save and press the 

 button. 

6.  If Daylight Savings Time is currently in effect, select On. If Daylight Savings Time is not 

currently in effect, select Off. 

7.  Press 

. The radio activates the new time setting and returns to the GPS Setup 

menu. 

Your radio provides a standard NMEA0183 GPS output that you can connect to a 

chartplotter. When it receives another boat’s position data in a DSC call, the radio sends the 

position data to the chartplotter so you can see the location: 

1.  Connect the BROWN wire of the accessory cable to the NEGATIVE (-) wire of your 

chartplotter’s NMEA data INPUT. 

2.  Connect the WHITE wire of the accessory cable to the POSITIVE (+) wire of your 

chartplotter’s NMEA data INPUT 

3.  Be certain all wire connections are secure and that all open wires are adequately 

covered. 

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You can use an external speaker to monitor the radio from a different part of your boat or in 

a noisy environment. If you adjust the 

 knob on the radio, it will also adjust the 

external speaker volume. 
Your radio supports an external speaker with the following specifications: 

 x

Minimum impedance of 4 Ohms 

 x

Minimum power handling of 10 Watts 

1.  Connect the BLUE wire of the accessory cable to the GROUND WIRE of your external 

speaker. 

2.  Connect the RED wire of the accessory cable to the POSITIVE (+) WIRE of your external 

speaker. 

3.  Be certain all wire connections are secure and that all open wires are adequately 

covered. 

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