Reference Guide

BIOS Settings Name Description Supported
Operating
System(s)
8 — GPIO — Sets the channel mode as General Purpose
Input or Output.
Analog Digital Interface Mode Channel 6
Sets the defined Analog/Digital Interface mode for channel 6.
Possible values are:
0 — Unused — Channel is unused.
1 — ADC Input — Sets the channel mode as Analog-to-
Digital Converter (ADC) input.
2 — DAC Output — Sets the channel mode as Digital-to-
Analog Converter (DAC) output.
3 — DAC and ADC — Sets the channel mode as DAC
output, but can be monitored through ADC input.
8 — GPIO — Sets the channel mode as General Purpose
Input or Output.
Windows, Linux
Analog Digital Interface Mode Channel 7
Sets the defined Analog/Digital Interface mode for channel 7.
Possible values are:
0 — Unused — Channel is unused.
1 — ADC Input — Sets the channel mode as Analog-to-
Digital Converter (ADC) input.
2 — DAC Output — Sets the channel mode as Digital-to-
Analog Converter (DAC) output.
3 — DAC and ADC — Sets the channel mode as DAC
output, but can be monitored through ADC input.
8 — GPIO — Sets the channel mode as General Purpose
Input or Output.
Windows, Linux
Analog Digital Interface Mode Channel 8
Sets the defined Analog/Digital Interface mode for channel 8.
Possible values are:
0 — Unused — Channel is unused.
1 — ADC Input — Sets the channel mode as Analog-to-
Digital Converter (ADC) input.
2 — DAC Output — Sets the channel mode as Digital-to-
Analog Converter (DAC) output.
3 — DAC and ADC — Sets the channel mode as DAC
output, but can be monitored through ADC input.
8 — GPIO — Sets the channel mode as General Purpose
Input or Output.
Windows, Linux
Antenna Switch
This setting determines the antenna usage when the system is
connected to a docking station. The option designates which
wireless radio is connected to which dock antenna. The System
Antennas Only option indicates the system antennas that are
used, and the dock antennas that are not used, even when the
system is docked.
When the system is undocked, the system antennas are used
and this setting has no effect.
Ant A indicates dock antenna A, and Ant B indicates dock
antenna B.
NOTE: This setting applies to rugged docking stations
and does not apply to USB Type-C docking stations.
Possible values are:
System Antennas Only
Windows, Linux
BIOS settings supported in Dell Command | Monitor 10.3 247