beautypg.com

Chapter 1: introduction, System specifications, Chapter 1 – Lanner LEC-7920 User Manual

Page 4: Introduction

background image

4

Introduction

Chapter 1

Embedded and Industrial Computing

Chapter 1:

Introduction

Thank you for choosing the LEC-7920. The LEC-7920

features Intel i5/i7 and Celeron processors. It has dual LAN

as well as DVI-I and DVI-D connectors for high demand of

Internet and video playback applications.
The following highlight the capabilities of the LEC-7920
system:

Intel HD Graphics Engine

Dual DVI-I and DVI-D video out

Dual 10/100/1000 Mbps LAN

USB x 6 (4 external USB ports and 2 internal header)

and Digital Input/Output x 1
SATA HDD support

Power-on switch through the Phoenix connector for

distant control
2 RS232 serial ports support Hardware Auto-flow

Control
Audio input and output through Mic-in and Line-out

jack
Aluminum extrusion enclosure which helps heat

dissipation
Fanless design which can sustain the operating

temperature from

14-131°F

System Specifications

Dimension (WxHxD)

277x67x190mm
(10.91”x2.64”x7.48”)

Processor

Intel i7/i5/Celeron

Chipset

Intel HM55

System Memory

Technology

DDR3 SO-DIMM x 2

Max. Capacity

8GB

Storage

IDE

N/A

SATA

2.5” HDD/SSD drive bay x 1
SATA-DOM x 1

Ethernet Controller

Intel 82574L x 2

Graphic Controller

Intel® GMA HD Graphics
Engine

Audio Controller

Phone Jack x 2 for Mic-In and
Line-Out

I/O

LAN

GbE RJ45 x 2

Display

DVI-I x 1, DVI-D x 1

Video Grabber

No

Audio

Phone Jack x 2 for Mic-In &
Line-Out

Serial I/O

DB9 x2 for RS232

GPS

No

Digital I/O

DB9 Female x 1 for DI x 4 &
DO x 4 (5V TTL)

USB 2.0

Type A x 4; Internal x 2

Power Input

Power Jack w/ Lock

Expansion

Mini-PCIe x 1 with SIM Card
Reader

Power Input

12 Vdc ATX Mode

AC Adapter

75W + 19V @ 3.95A

Hardware Monitor

Fintek F81865 integrated Watchdog Timer 1~255
level

OS Support

Linux, XPE/WES2009, XP Pro FES, WS7E,
WS7Pro-E

Operating Temperature Range with Commercial Components:
(Industrial Memory, CF, HDD, SSD) -20~55°C / 14-131°F

Operating Temperature Range with Industrial Components:
(Industrial Memory, CF, HDD, SSD) -20~55°C / 14-131°F