Rear components, Chapter 2, System components – Lanner LEC-2250 User Manual

Page 9

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8

System Components

Chapter 2

Embedded and Industrial Computing

Rear Components

Component

Description

Pin Definition Reference

R1 DVI-D

A DVI-D port (single link) which is provided by

Intel HD Graphic Engine. This port can support

up to 1920x1200 @ 60 Hz resolution.

CN1 on page 16

R2 VGA Port

The displays can support VGA up to 2048x1536

resolution.

VGA1 on page 14

R3 Serial Ports COM1 and

COM2

Serial ports through the DB-9 connector; Both

COM1 and COM2 support RS-232/422/485 with

jumper selection (and BIOS menu) among RS-

232/422/485. It also supports hardware auto

flow control

COM1/COM2 on page 13

R4 Serial Ports COM3 and

COM4

Serial ports through the DB-9 connector. These

two only support RS-232.

COM3/COM4 on page 17

R2

R1

R3

R4