2-4-1 Set the Backlighting Level
1. Select BACKLIGHT.
2. Select a comfortable backlight level using + or - to change the setting.
3. Press ENT to enable the setting and return to the menu.
Note that the DISTRESS key backlighting cannot be switched off.
2.4.2 Set the Contrast Level
CONTRAST LO HI
1.Select CONTRAST.
2.Select a comfortable contrast level using + or - to change the setting.
3.Press ENT to enable the setting and return to the menu.
2-5 GPS Data and Time (GPS/DATA)
MENU SELECT
BACKLIGHT CONTRAST
>GPS/DATA
If the boat has an operational GPS navigation receiver, the VHF radio automatically detects and updates the vessel position and the local time.
However, if the GPS navigation receiver is disconnected or absent, you can specify the vessel position and the local time manually, using the GPS/DATA option.
This information is important because it will be used if a DSC distress call is transmitted.
You can also enter the course (COG) and speed (SOG) and select GPS Alert and GPS Simulator options.
2-5-1 Manually Enter Position and UTC Time (MANUAL)
Note that this function is available only if an operational GPS receiver is not connected.
GPS/DATA
>MANUAL SETTING
MANUAL LL
MAN
1.Select GPS/DATA, then MANUAL.
2.Enter the latitude, then the longitude, then the UTC.
3.Press ENT when all the information is correct.
The vessel’s latitude and longitude are shown on the screen, with the UTC time. The prefix MAN indicates a manual entry. The manual entries are cancelled if a real GPS position is received.
2-5-2 Local Time (TIME OFFSET)
The local time can be set by entering the time offset between UTC and local time as follows.
14 | NAVMAN | VHF 7000, 7100US, 7100EU Operation Manual |
