Lanner LEC-2220 - Manual (Page 10)

10
System Components
Chapter 2
Embedded and Industrial Computing
Rear Components
Component Description Pin Definition Reference
R1 DVI-I, DVI-D Dual display with the DVI and DVI-D
ports (single link) which are provided
by Intel HD Graphic Engine through
the Chrontel’s CH7318 SDVO to
DVI converter. The display DVI-I/
DVI-D can support Analog up to
1920x1080 @ 60 Hz and Flat panels
up to 1920x1080 @ 60 Hz
DVI-D/DVI-I Connectors on page
17
R2 Power-on Switch A power-on switch through the
Phoenix contact for distant power-
on/off control
J1 on page 16
R3 MIC IN LINE OUT Connect the audio devices to these
ports. The Microphone and line out
port are provided by Realtek ALC
ALC888S
CN3, CN4 on page 16
R4 DIO Port The DIO port provides 4 digital input
and 4 digital output ports.
CN6 on page 15
R5 DC-In (power) 1x2 Pin
Phoenix Contact Connector
Power-in Connector. The LEC-2220
support power range between
+9~+30V DC-in.
DC_IN Connector (CN5) on page
18
R6 Slot for PCIe/PCI expansion
(*)
The PCIe/PCI expansion capability
is accomplished via the riser card
connected to the system
PCIPCIE1 Connector on page 17
* Model LEC-2220P2 can support 2 PCI expansion.
R6
R4 R2 R3 R5 R1