Page 20
Setup
parameter
Description
Software version
Display model
Serial no
These parameters show the software version, hardware model and
the individual serial number of the NAV-7. These values cannot be
edited
Operating Mode
Normal – normal use aboard vessel
Shore Station – displays all messages including repeats, ignoring
filters and 72-hour limit
Demonstration – for use at exhibitions, etc
Time
Date
These parameters allow the time and date to be set manually in
installations where there is no source of ZDA sentences
LED function
Selects whether the LED on the front of the NAV-7 is used to
indicate a new message or an active alarm
Key click
Allows key click sound to be disabled
Audible alarm
Allows the internal audible alarm to be disabled in installations
where the NAV-7 is not located at the main navigation position of
the vessel. Note that this setting does not affect the operation of the
integral alarm relay or the generation of alarm sentences.
Message popup
Allows message popups to be disabled
or confined to SAR messages only
Full font size
Offers three choices of message font size in Full Message view
NMEA checksums
Controls if incoming NMEA sentences require checksums (for
compatibility with older equipment)
Screen timeout
This setting allows the display to be automatically blanked after a
certain period of time. While the display is blanked, pressing any
key, or the receipt of a new message will turn it on again. Note that
this setting only affects the display screen; all the receivers in the
NAV-7 continue to work normally even while the display is blanked.
Skip 4209 index
Skip ext index
These fields allow the 4209.5 kHz or external receiver index pages
to be skipped in installations where the 4209.5 kHz receiver or the
external receiver are not used
WARNING
: Because messages are automatically deleted after 72 hours, changing
the time or date may cause stored messages to be lost.
Содержание NAV-7
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