11
Rear Panel
DC IN
Used to plug a DC power input with terminal
block
Speaker-out
Used to connect a speaker
Mic-in
Used to connect a microphone
Digital I/O Terminal Block
The Digital I/O terminal block supports 4 digital
input and 4 digital output
COM port
COM1 ~ COM2 support RS232/422/485 serial
device
DVI-I port
Used to connect a DVI monitor or connect
optional split cable for dual display mode
DisplayPort
Used to connect a DisplayPort monitor
USB 3.0 port
Used to connect USB 3.0/2.0/1.1 device
LAN port
Used to connect the system to a local area
network
Remote Power on/off Terminal Block
Used to plug a remote power on/off terminal
block
Antenna hole
Used to connect an antenna for optional Mini-
PCIe WiFi module
Chapter 1: Product Introductions
Rugged E3 l User’s Manual
