JRC JFE-400 - Touch Panel Calibration; DIMM Offset

4. Operation
4-17
 GPS SYNC (GPS synchronization)
Touch Panel Calibration
◎Touch position correction
DIMM Offset
◎Make fine adjustments to the LCD default dimming.
・ Touch the settings will be displayed.
Set content：OFF/ON
OFF：An internal clock is used.
ON：When an internal clock and the ZDA data have shifted
for 30 seconds or more by using the ZDA sentence,
an internal clock is corrected.
・ Change the settings with
, .
・ After setting, touch
.
・ Touch
and the calibration screen will be displayed.
・ The
on the screen turns red in the order of top left → top right
→
bottom left → bottom right → center, so touch them in order.
・ Touch and the settings will be displayed.
・ Change the setting contents by entering a numerical value or
,
・ Dimm offset can be set up from -512 to 512 by 1 unit.
・ After setting, touch
.