West Marine VHF580 사용자 설명서

13

Press and hold 

 (on the radio or the microphone) for two seconds to turn Triple/Dual 

Watch on or off. (To change between Triple or Dual Watch, see page 

.) 

Normal mode with both Weather Alert and Triple/Dual Watch 
You can activate Weather Alert Watch and 

Triple/ Dual Watch at the same time. The 

radio performs both checks at their 

scheduled time.

You can save channels into memory and 

then use scan mode to monitor those 

channels. When the radio detects a signal on a channel, it pauses on that channel as long as 

the signal is received; when the transmission stops, the radio will continue scanning.
  

In scan mode, you can get the 

following information 

from the display (some 

indicators will not always 

be displayed). 

Every 2 seconds, 

the radio checks channels 9 & 16.

Every 7 seconds, 

the radio checks the most 

recently-used weather channel.

Every 2 seconds, 

the radio checks channels 9 & 16.

The radio scans about 

5 channels in 1 second.

When it detects a signal, the radio stays on the 
channel until you press the 

 button or the 

signal stops.

Resume scan

1 Watt 

USA

Memory

Scanning Channels
01A,05A,06,07A,08

Transmit power  

last used 

Channel mode 

(

USA, CANadian, 

or 

INTernational)

Current channel 

being scanned

Scan list (if the 

text is too long, 

the line scrolls)

All scanned 

channels must 

be in memory

Normal scan 

mode or Triple/ 

Dual-watch on

Status 

icons