Asus PE400D Series, User Manual, Page: 12 / 74

12 PE400D Series
LTE Wireless antenna jack
The LTE wireless antenna jack allows you to connect a
wireless antenna for LTE signals.
NOTE:
The LTE wireless antenna is optional and may not
come bundled.
WLAN Wireless antenna jack
The WLAN wireless antenna jack allows you to connect a
wireless antenna for Wi-Fi signals.
NOTE: The WLAN wireless antenna is optional and may
not come bundled.
Microphone input jack
The microphone input jack is used to connect your Edge
Computer to an external microphone.
Audio output jack
This stereo audio jack is used to connect the system’s audio
out signal to amplified speakers.
Isolated DIO connector
The Isolated Digital Input/Output (DIO) connector provides
electrical isolation (up to 2500 VDC) of digital input and
output signals, which allow micro controllers to detect and
output logic states. The high voltage protection can be used
in industrial level uses. Please refer to the illustration below
for the pin definition of the Isolated DIO connector.
DI0H DI0L DI1H DI1L DI2H DI2L DI3H DI3L
DO0H DO0L DO1H DO1L DO2H DO2L DO3H Do3L