89000109-002
xVue Touch Installation Manual
Rev 2
Page 6-9
© Honeywell International Inc. Do not copy without express permission of Honeywell.
For Use in Non-Certified Aircraft
6.2.1.1 Lighting
The lighting configuration defines the type of LCD backlight dimming control being used for the KSD
100EXP PFD and KCP 100EXP Control Panel. The KSD 100EXP has an integrated light sensor for display
brightness, and supports usage of an external brightness control for the KCP 100EXP. The dimming
control is configured as 28 VDC or 14 VDC. Based on the selected option, the KSD 100EXP will use the
dimming voltage from either the 14 VDC or 28 VDC dimming bus.
(1) From the Installer Main Menu, Figure 6-7, press the System Config button to display the System
Config sub-menu, Figure 6-8.
(2) To change lighting configuration, press the Lighting button to display the Lighting sub-menu, and
select between 28 VDC and 14 VDC, shown in Figure 6-9.
Figure 6-9 Lighting Sub-Menu
6.2.1.2 External Dimming
The xVue Touch System lighting can be controlled through an external input for the KCP 100EXP and from
the ambient light sensor for the KSD 100EXP. When an external input is used, the dimming level should
be set using the External Dimming Calibration menu as shown in Figure 6-10, to sync the brightness levels
with cockpit lighting.
(1) From System Config sub-menu, Figure 6-8, press the External Dimming Calibration button to
display the External Dimming Calibration sub-menu, Figure 6-10.
Figure 6-10 External Dimming Calibration Sub-Menu
NOTE
THE DEFAULT SELECTION IS 28 VDC. IF THE LIGHTING BEING USED IS 14 VDC, THEN THE
AVIONICS INSTALLER MUST SET THE LIGHTING TO THE CORRECT SETTING.