AvMap GEOSAT 4 TRUCK - Manual (Page 46)

4
To adjust the brightness:
1. Press and hold the POWER button for
1 second. The Brightness window will
open.
2. The automatic brightness control is a
default setting. Press the ENT button
to deactivate it, so that you can adjust it
manually.
3. Adjust the display brightness with the right
or left arrow of the JOYSTICK. Press PAGE
to quickly vary the brightness.
It is possible to choose among auto brightness
and night vision in the second case, the Auto
the serial port (marked TMC):
NMEA 4800: the external serial port is
programmed to communicate with a baud
rate of 4800 bps.
NMEA 9600: the external serial port is
programmed to communicate with a baud
rate of 9600 bps.
11.13 TMC
In this page it is possible to set the TMC
alarm radius to get warning messages about
the traffic events along the route.
TMC alarm radius: sets the distance within
which the TMC events are detected.
different communication protocols:
• TMC: the serial port is set to communicate
with an external TMC receiver (traffic data
in real time)
• NMEA: the serial port is set to communicate
through standard protocol NMEA 0183
• Radio Link: the serial port is set to
communicate with radio devices
• Geolink: the serial port is set to
communicate with external localization
devices.
• Proprietary: C-Map protocol.
Baud Rate
It sets the communication functionalities of
11.14 Brightness