Acer Extensa 5220 Series Service Guide

Chapter 1 21
connected to the system. For projectors and external devices that are not auto-detected, launch Acer
ePresentation Management to choose an appropriate display setting.
NOTE: If the restored resolution is not correct after disconnecting a projector, or you need to use an external
resolution that is not supported by Acer ePresentation Management, adjust your display settings using
Display Properties or the utility provided by the graphics vendor.
Acer eDataSecurity Management
Acer eDataSecurity Management is an encryption utility that protects your files from being accessed by
unauthorized persons. It is conveniently integrated with Windows Explorer as a shell extension for quick data
encryption/decryption and also supports on-the-fly file encryption for Lotus Notes and Microsoft Outlook.

Acer Extensa 5220 Series Specifications

General

Display	15.4" WXGA (1280 x 800) TFT LCD
Optical Drive	DVD-Super Multi double-layer drive
Operating System	Windows Vista Home Basic
Processor	Intel Celeron M 530
RAM	512 MB DDR2
Storage	80 GB HDD
Graphics	Intel Graphics Media Accelerator (GMA) X3100
Battery	6-cell Li-ion
Weight	2.8 kg
Wireless	802.11b/g
LAN	10/100 Mbps Ethernet
Ports	3x USB 2.0, VGA, headphone/speaker/line-out jack, microphone-in jack