Nexcom IPPC 1560T Series User Manual page 131

Chapter 4: BIOS Setup
GPIO Expander Configuration
This section is used to configure the GPIO expander.
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Advanced
GPIO DO0 [High]
GPIO DO1 [High]
GPIO DO2 [High]
GPIO DO3 [High]
MCU Setting
Backlight Control Select [Tact switch]
Backlight Dimming Control [Manual]
Backlight [100%]
Backlight On/Off Reverse [Normal]
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
GPIO DO0 to GPIO DO3
Configures digital output 0 to digital output 3 as high or low.
Backlight Control Select
The available options are Pyroelectric Sensor and Tact Switch. The Backlight
On/Off button is functional only in Tact Switch mode.
Copyright © 2015 NEXCOM International Co., Ltd. All Rights Reserved.
Backlight Dimming Control Select
The available options are Tact Switch, Manual and Light Sensor.
When set to Tact Switch, backlight option below will not be configurable,
please use the brightness button on the panel to adjust it.
Control GPIO Expender DO 0
Backlight
Adjusts the brightness of the backlight.
Backlight On/Off Reverse
Please configure this option only when changing the panel, otherwise the
display may not work.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
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IPPC 1560T/1960T/2160P Series and APPC 1560T User Manual