Raymarine 425 Spezifikationen PDF herunterladen (Seite 18)

2-2 Raychart 425 Chartplotter

2.2 Switching On/Off

➤ To turn the chartplotter display unit on, press the POWER key. The keys

illuminate, the display unit beeps and the Raychart logo is displayed,

followed by the following warning:

WARNING

THE ELECTRONIC CHART IS AN AID TO

NAVIGATION DESIGNED TO FACILITATE

THE USE OF AUTHORISED GOVERNMENT

CHARTS, NOT TO REPLACE THEM. ONLY

OFFICIAL GOVERNMENT CHARTS AND

NOTICES TO MARINERS CONTAIN ALL

INFORMATION NEEDED FOR THE SAFETY

OF NAVIGATION AND, AS ALWAYS, THE

CAPTAIN IS RESPONSIBLE FOR THEIR

PROPER USE.

Press “ENTER” to continue.

When you have read and understood the warning, press the ENTER key.

The chart is displayed.

If this is the first time that the chartplotter has been switched on, and no

chart card is installed, the display shows the background world map at

Lat 0°/Lon 0°. Otherwise, the display shows the selected chart area and

any data that were displayed when the unit was last used.

➤ To turn the display unit off, press and hold the POWER key for at least

3 seconds. A countdown timer is displayed; when it reaches zero the

display and key back-lights extinguish.

Changing the Lighting and Contrast

You can change the level of backlighting and contrast for the screen. The

key backlighting remains on to enable the keys to be seen at all times.

➤ To change the lighting and contrast:

1. Press the

POWER key to display the lighting controls (Figure 2-1).

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Raymarine 425 Spezifikationen Seite 18