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Chapter 1 Introduction
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Getting to Know the DT122-HD
Chapter 1
Front View
Power Button
Press to power-on or power-off the system.
Reset Button
Press to reset the system.
HDD LED
Indicates the status of the hard drive.
Power LED
Indicates the power status of the system.
Rear View
DVI-I Port
Used to connect a DVI device.
HDMI
Used to connect an HDMI device.
COM Ports
Used to connect serial devices.
USB Ports
Used to connect USB 3.0/2.0/1.1 devices.
LAN Ports
Used to connect the system to a local area network.
Line-out
Used to connect to a speaker.
Line-in
Used to connect any audio devices such as Hi-fi set, CD player, tape player, AM/FM radio tuner,
synthesizer, etc
.
Mic-in
Used to connect an external microphone.
PS/2 KB/Mouse
Used to connect a PS/2 keyboard and PS/2 mouse.
Line-out
Mic-in
Line-in
HDMI
COM 1
USB 2.0
Power LED
Reset Button
Power Button
HDD LED
COM 2
DVI-I
PS/2 KB/MS
USB 2.0
USB 3.0
LAN 2
LAN 1