Raymarine L1250D, Руководство пользователя

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3-8 HD Series Fishfinders
D
edicated K
eys
Dedicated Keys
The dedicated keys:
DISPLAY, MARKS, GAIN, VRM/EBL, MULTI,
ALARMS, RANGE, ENTER, CLEAR, MENU
and
POWER
have fixed
functions; the functions are similar on all HD Series displays. For example,
ALARMS
is used to set up the system alarms on both a fishfinder and a
chartplotter.
Some keys can be used in two ways:
• Press: Press the key momentarily and then release it. This method is used
for most key operations.
• Press and hold: Press the key and hold it down for the length of time stated
(for example: 3 seconds), and then release it.
When you press a dedicated key, one of the following happens:
i. The associated operation is performed—change chart scale (
RANGE
),
for example.
ii. A pop-up menu is displayed, providing further options.
iii. A set of soft keys is displayed, providing further functions.
As you press a key, a single audio beep confirms the key action. If the key-
press is not valid for the current screen or mode, three rapid beeps sound to
indicate that no response is available. If desired, you can turn the key beeps off
as part of your set up procedure (see
Chapter 4 ).
Using the Dedicated Keys in Different Display Modes
When certain dedicated (hard) keys are pressed on a unit with the Raychart
feature, the sets of soft keys that appear can vary depending on whether the
currently selected mode is fishfinder or chart. The following describes the soft
keys that appear in the Fishfinder and Chart modes.
MULTI key
In Sonar mode on all color displays:
70%
LIGHT
WHT LINE
OFF ON
POWER
AUTO LO HI
COLOR
SETTINGS
D4896-2
81213_1.book Page 8 Monday, March 17, 2003 1:14 PM