Gps Date/Time Setup Page; Figure 5-12. Main Lighting Page; Figure 5-13. Date/Time Setup Page - Garmin GPS 400W Installation Manual

If a lighting bus (any selection other than PHOTO) is selected, and the lighting bus
control is turned to its minimum (daytime) setting, the display brightness tracks the
400W Series unit's photocell using additional parameters (PHOTO TRANS % and
PHOTO SLP/OFFST) described below.
PHOTO TRANS % - (Photocell Transition Percentage)
When a lighting bus is used to control the lighting of the
display (see Figure 5-12), this parameter sets the point on
the lighting bus control below which the display
brightness tracks the 400W Series unit's photocell. This
field has a range of 0 (zero) to 99, and is set to 25 at the
factory.
PHOTO SLP/OFFST - (Photocell Slope/Offset)
These fields are equivalent to the SLOPE/OFFSET fields
described above, with the exception that they only control
the display lighting characteristics when the lighting bus control is below the level specified in the
PHOTO TRANS % field. Both fields have a range of 0 (zero) to 99, and are set to 50 at the factory.
5.3.8

GPS DATE/TIME SETUP Page

This page displays the GPS date and time.
(See Figure 5-13).
GNS 400W Series Installation Manual
190-00356-08
NOTE

Figure 5-12. MAIN LIGHTING Page

(Display Lighting from Lighting Bus)

Figure 5-13. DATE/TIME SETUP Page

Page 5-13
Rev. G