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8
Chapter 1 Introduction
Getting to Know the EC531/EC532-HD/DL
Chapter 1
Front View
Power Button
Status LED/HDD LED
Reset Button
Line-out, Line-in, Mic-in
Expansion Slots
COM 7~9
COM 6
COM 10
COM 1
DC-in
LAN 1~2
VGA
DVI-I
USB 3.0
USB 2.0
USB 3.0
VGA Port
Used to connect a VGA device.
LAN Ports
Used to connect the system to a local area network.
USB Ports
Used to connect USB 2.0/1.1 devices or USB 3.0 devices.
COM Ports
Used to connect serial devices.
DC-in
Used to plug a power adapter.
DVI-I Port
Used to connect a DVI device.
GPIO
Supports 8-bit digital output and input.
Line-in
Used to connect any audio devices such as Hi-fi set, CD player, tape player, AM/FM radio
tuner, synthesizer, etc.
Line-out
Used to connect to a speaker.
Mic-in jack
Used to connect to a microphone.
Expansion slots
Supports to add riser cards.
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.
Status LED
Indicates the status as below.
GPIO
Status LED
Suspend Mode
S0
S1
S3
S4, S5
LED Action
Always ON
Quick Blink
(cycle 1 sec)
Slow Blink
(cycle >1 sec)
OFF
