ContentsImportant safety instructions 2Disposal instructions 2Declaration of Conformity 2First things first 3Packing checklist 3Your LCD TV overview 3Front panel view 3Rear panel view 4Remote control 5General keys 5Teletext 5Basic connections 6Connecting the power cord 6Setting up the remote control 6Enjoying analog TV 6Connecting an antenna/cable 6Getting started watching your TV 6Connecting external audio/video devices 7Connecting a DVD, VCR, STB or audio/video equipment 7Connecting a camera, camcorder or video game 8Connecting a PC or notebook computer 8Selecting the input source 8OSD navigation 9Navigating the OSD with the remote control 9Adjusting the OSD settings 10Empowering Technology 11Set-up Empowering mode 11Default setting in different Empowering mode 12Advanced features 13PIP/PBP/POP 13Lock TV 15Reorder for channels 16Re-scan for channels 17Widescreen display mode 18Troubleshooting 19Product specifications 20AT4220B/AT3720BAT3220B/AT2720BUser's GuideAcer LCD TVCopyright © 2006. Acer Incorporated.All Rights Reserved.Acer LCD TV User's GuideOriginal Issue: 06 / 2006Changes may be made periodically to the information in this publication without obligation to notify anyperson of such revisions or changes. Such changes will be incorporated in new editions of this manual orsupplementary documents and publications. This company makes no representations or warranties, eitherexpressed or implied, with respect to the contents hereof and specifically disclaims the implied warranties ofmerchantability or fitness for a particular purpose.Record the model number, serial number, purchase date, and place of purchase information in the spaceprovided below. The serial number and model number are indicated on the label affixed to your device.All correspondence concerning your unit should include the serial number, model number, and purchaseinformation.No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form orby any means, electronically, mechanically, by photocopy, recording, or otherwise, without the prior writtenpermission of Acer Incorporated.Model Number:Serial Number:Purchase Date:Place of Purchase:Acer and the Acer Logo are registered trademarks of Acer Inc. Other companies' product names or trademarksare used herein for identification purposes only and belong to their respective companies.Acer.TV.AU.UK.indb 1 6/22/2006 6:33:56 PM