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****** Page 1 ****** Acer LCD TV AT1930/AT1931 AT2230/AT2231 User Guide Contents Important safety instructions Disposal instructions EC-DecIaration of Conformity First things first Packing checklist Your LCD TV overview Front panel view Rear panel view Remote control General keys Teletext Basic connections Connecting the power cord Setting up the remote control Enjoying your TV Connecting an antenna/cable Getting started watching your TV Connecting external audio/video devices Connecting a DVD, VCR, STB or audio/video equipment Connecting a camera, camcorder or video game Connecting a PC or notebook computer Selecting the input source OSD navigation Navigating the OSD with the remote control Adjusting the OSD settings Setting scenario mode in TV Advanced features Advanced setting Steady sound Channel setting Locking TV content Channel/program list Audio effects Widescreen display mode Troubleshooting PC input signal reference chart Product specifications 3 4 5 6 6 7 7 8 9 9 10 11 11 11 11 11 12 14 14 15 16 16 17 17 18 19 20 20 22 23 26 28 29 29 31 32 34

****** Page 2 ****** Copyright 0 2008. Acer Incorporated. All Rights Reserved. Acer LCD TV User Guide Original Issue: 06/2008 Changes may be made periodically to the information in this publication without obligation to notify any person of such revisions or changes. Such changes will be incorporated in new editions of this manual or supplementary documents and publications. This company makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims the implied warranties of merchantability or fitness for a particular purpose. Record the model number, serial number, purchase date, and place of purchase information in the space provided 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 purchase information. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronically, mechanically, by photocopy, recording, or otherwise, without the prior written permission 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 trademarks are used herein for identification purposes only and belong to their respective companies. Harn• 2 HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trade- marks of HDMI Licensing LLC.

****** Page 3 ****** Important safety instructions Read these instructions carefully. Please put them somewhere safe for future reference. 1. 2. 3. 4. 5. 6. 7. 8 9 10 11 12 13 14 15 16 17 18 Only use attachments/accessories specified by the manufacturer. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/ apparatus combination to avoid injury from tip-over. Unplug this apparatus during lightning storms or when unused for long periods of time. Do not install this equipment in a confined space such a book case or similar unit. No naked flame sources, such as lighted candles, should be placed on the apparatus. If the remote control will not to be used for a long time, remove the batteries. Use the remote control carefully. Do not drop the remote control on the floor. Keep it away from moisture, direct sunlight, and high temperatures. Used or discharged batteries must be properly disposed of or recycled in compliance with all applicable laws. For detailed information, contact your local solid waste disposal authority. Follow all warnings and instructions marked on the product. Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. Do not use this product near water. Do not place this product on an unstable cart, stand or table. The product may fall, sustaining serious damage. Slots and openings are provided for ventilation; to ensure reliable operation of the product and to protect it from overheating, these openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug or other similar surface. This product should never be placed near or over a radiator or heat register or in a built-in installation unless proper ventilation is provided. This product should be operated from the type of power indicated on the marking label. If you are not sure of the type of power available, consult your dealer or local power company. Do not allow anything to rest on the power cord. Do not locate this product where the cord will be stepped on. If an extension cord is used with this product, make sure that the total ampere rating of the equipment plugged into the extension cord does not exceed the extension cord ampere rating. Also, make sure that the total rating of all products plugged into the wall outlet does not exceed the fuse rating. Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short-out parts, which could result in a fire or electric shock. Never spill liquid of any kind on the product. Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage points or other risks. Refer all servicing to qualified service personnel. Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions: 3

****** Page 4 ****** a. When the power cord or plug is damaged or frayed. b. If liquid has been spilled into the product. c. If the product has been exposed to rain or water. d. If the product does not operate normally when the operating instructions are followed. Adjust only those controls that are covered by the operating instructions. Improper adjustment of other controls could result in damage; extensive work by a qualified technician might then be required to restore the product to normal condition. e. If the product has been dropped or the case has been damaged. f. If the product exhibits a distinct change in performance, indicating a need for service. 19 Use only the proper type of power supply cord set (provided in your accessories box) for this unit. Always disconnect the power cord from the wall outlet before servicing or disassembling this equipment. 20 Do not overload an electrical AC outlet, power strip, or convenience receptical. The overall system load must not exceed 80% of the branch circuit rating. If power strips are used, the load should not exceed 80% of the power strip input rating. 21 Some products are equipped with a three-wire electrical grounding-type plug that has a third pin for grounding. This plug only fits into a grounded electrical outlet. This is a safety feature. Make sure the AC outlet is properly grounded. Do not defeat the safety purpose of the grounding-type plug by trying to insert it into a non-grounded outlet. If you cannot insert the plug into the outlet, contact your electrician to replace the obsolete outlet. 22 Do not use this LCD TV in the workplace acc. BildscharbV, and maintain ample distance from it when watching. Watching a big-screen TV too close can cause eyestrain. 23 HDMI is for video only: supports connections between HDMI-connection-enabled AV devices (set top boxes, DVD players, AV receivers and digital TVs). The grounding pin is an important safety feature. It is possible to receive an electric shock from a system that is not properly grounded. The grounding pin is also providing good immunity ability against unexpected noise that interferes performance of this product and is produced by other nearby electrical devices. Disposal instructions Do not throw this electronic device into the rubbish bin / container when discarding. To minimize pollution and ensure utmost protection of the global environment, please recycle. For more information regarding WEEE, please refer to global.acer.com/about/environmental.htm COOTBeTCTByeT cePTMC>VlKaTaM, 0693aTeJ1bHblM B PO (Compliant with Russian regulatory certification) ME61 4

****** Page 5 ****** EC-Declaration of Conformity We, ACER Mr. Easy Lai Tel: +886-2-8691-3089 Fax: +886-2-8691-3120 E-mail: easy_lai@acer.com.tw Hereby declare that: Product: Trade Name: Model Number: LCD Monitor TV Acer AT1930•, AT1931•, AT2230•, AT2231 Is compliant with the essential requirements and other relevant provisions of the following EC directives, and that all the necessary steps have been taken and are in force to assure that production units of the same product will continue comply with the requirements. EMC Directive 2004/108/EC as attested by conformity with the follow- ing harmonized standards: EN55022:1998 + A1.•2000 + A2:2003, AS/NZS CISPR22:2002, Class B EN55013:2001 + A1:2003 + A2:2006 EN55020:2007 EN61000-3-2:2006 EN61000-3-3:1995 + A1:2001 +A2:2005 Low Voltage Directive 2006/95/EC as attested by conformity with the following harmonized standard: EN60065:2002 RoHS Directive 2002/95/EC on the Restriction of the Use of certain Hazardous Substances in Electrical and Electronic Equipment. Easy Lai / Director Acer Computer (Shanghai) Limited 20th April 2008 Date 5

****** Page 6 ****** First things first We would like to thank you for making this Acer LCD TV your choice. With proper care, your new Acer LCD TV will provide you with years of entertainment and satisfaction. This User’s Guide introduces you to the various features your LCD TV can offer, and provides clear and concise information about the product, so please read it thoroughly and retain it for future reference. Packing checklist Your LCD TV package should contain the following accessories, in addition to the accessory box. Please ensure that they are all present. If any of the items is missing, then please contact your retailer. Remote control (xl) / AAA batteries (x2) Power cord (x 1) User’s Guide / Quick Guide Warranty card * The power cord supplied varies according to your region. 6

****** Page 7 ****** Your LCD TV overview Front panel view 1 2 3 4 5 6 7 8 Earphone AV in-S-video, CVBS, Audio LIR HDMI VOL—+ VOL— INF>UT Volume up Volume down Channel up Channel down Menu key Input key Power On/ Off -5 MENU ‘Nj=u-r When the OSD is on, functions the same as the Right arrow. When the OSD is on, functions the same as the Left arrow. When the OSD is on, functions the same as the Up arrow. When the OSD is on, functions the same as the Down arrow. Turns the OSD menu ON and OFF. Press to change input source. When the OSD is on, press this button to confirm selection. Turns the power ON and OFF. 7

****** Page 8 ****** Rear panel view 1 AC-in HDMI SCART POWER -3 2 4 6 VGA-in + PC Audio-in AV in-COMPONENT + Audio UR Analog Tuner POWER HOMI o 23 O O AUDIO SCART ANT COMPONENT

****** Page 9 ****** Remote control General keys aao 3 6 8 9 11 13 14 16 18 POWER d) SCART VOL SLEEP w10E CH 2 4 5 7 10 12 15 17 19 e (Empowering Technology) 5 Press to activate and select the scenario mode. See page 19. 6 MENU Press to open or close the Menu. Back 7 Press to back to previous Menu. Directional keys/OK 8 9 MPX Press to select the audio type, displayed in the top right-hand corner (mono, stereo, bilingual). EPG (No function for these models) 10 11 MUTE Press to toggle audio on and off. 12 DISPLAY Press to display or change input/ channel information (dependent on input/source type). 13 CH LIST Press to launch the channel/program list. See page 40. 14 VOL (+/-) Press to increase or decrease the volume. CH (up/down) 15 Press to sequentially select the TV channel. Audio effects 16 Press to turn audio mode to Surround 1 2 3 4 Press to turn your TV on/off. SLEEP Press to set a time period after which the TV will switch itself to standby (5, 10, 15, 20, 25 … 180 minutes). Input buttons (TV/AV/SCART/PC) Press to select correct input mode. WIDE Press to toggle scaling mode between super zoom, 4:3, 14:9, 16:10, 16:10 subtitle, Full screen and Wide detect modes. 17 18 19 mode. Number keys. RECALL Press to return to the previous channel. ENTER (No function for these models) 9

****** Page 10 ****** Teletext ano 0 1 2 3 4 5 6 7 8 10 0 0 2 3 1 INDEX SUBTITLE SUB REVEAL 8 6 7 4 5 Colour buttons (R/G/Y/B) Operates corresponding button on the teletext page. INDEX Press to go to the index page. SUBTITLE Press to view subtitles on the screen. REVEAL Press to reveal hidden telext information. SUBPAGE Press to access the teletext’s subpages directly. SIZE Press once to zoom teletext page to 2X. Press again to resume. You can also use navigation key (up and down) to zoom-in or zoom-out the teletext page. TTX/MIX (TELETEXT/MIX) Press to switch from TV/AV to Teletext mode. Press to overlay teletext page on the TV image. HOLD Press to pause the current teletext page in multi-page viewing mode.

****** Page 11 ****** Basic connections Connecting the power cord 1 Connect the AC cord into the AC input on the back of the set. 2 Connect the plug to the wall outlet as shown. Setting up the remote control 1 Open the cover on the back of the remote unit. 2 Insert two AAA batteries (supplied) to match the polarity indicated inside the battery compartment. Enjoying your TV Connecting an antenna/cable Connect the antenna cable to the appropriate antenna terminal on the back of the TV set as shown below. Tuner 11

****** Page 12 ****** Getting started watching your TV O O O Power a. Turn on the power switch beneath the screen. O b. Press the power button or channel up/down button on the remote control. O Setup Wizard The first time you switch on the TV, the Setup Wizard will guide you to complete the language selection and channel scanning. Press the 0K key to begin the setup process. You can also adjust these settings using the front control panel. Please see “Front panel view” on page 7 for details. Step 1. Select the setup language you prefer. Step 2. Please select country. Step 3. Ensure that your co-axial cables are connected correctly before proceeding. Step 4. Scan for analog channels. Step 5. Setup is now complete. You are ready to begin watching TV. If you leave the setup process before it is complete, you will be given a choice of options: I. Press the MENU key on the remote control to bring up the OSD. 2. Use the directional keys to navigate and select Install. 3. Highlight Auto Scan. Then, select Start? and press 0K to begin. 4. Press MENU to exit. 12

****** Page 13 ****** O Changing channels a. Press 0 – 9 on the remote control to select a channel. The channel changes after 2 seconds. b. Pressing the channel ( CH ) up/ down button on the remote control will also change the channel. O Adjusting the volume Adjust the volume level using the ( VOL ) up/down button on the remote control. Setup may vary due to local broadcast differences. 13

****** Page 14 ****** Connecting external audio/video devices Connecting a DVD, VCR, STB or audio/video equipment Connect your DVD player, VCR or audio/video equipment using the SCART port located at the rear of your LCD TV as shown below. Source-in COMPONENT SCART Yellow Red White Blue Green 90 O COMPOSITE AUDIO AV POV*E8. D-Sub HDMI D-Sub VCR STB HDMI DVD * Acer recommends the following priority for connection types: HDMI COMPONENT SCART-> S-Video Composite. 14

****** Page 15 ****** TV-out Recorder *SCART Connecting a camera, camcorder or video game Connect your camera or camcorder to the video/audio ports on the left of the TV set as shown below. ooo oo G B COMPOSITE Ill AUDIO HDMI R 15

****** Page 16 ****** Connecting a PC or notebook computer To display PC output on your TV, connect your PC or notebook computer to the TV as shown below. POWER 1 D-Sub D-Sub For VGA connections, Acer recommends setting your PCs external monitor resolution to 1440 x 900 (AT1930/AT1931) or 1680 x 1050 (AT2230/AT2231) pixels @ 60 Hz refresh rate. Selecting the input source Once you have connected your antenna or external equipment to the TV, you need to select the correct input source. Press the corresponding button on the remote control to select the correct input source. Input button guide: SCART 16 1 2 3 4 TV key Toggle TV between input sources. AV key Toggle Composite, S-video, Component, HDMI 1 and HDM12 between input sources. SCART key Toggle SCART between input sources. PC key Toggle VGA between input sources.

****** Page 17 ****** OSD navigation Many of the advanced settings and adjustments are available through using the OSD (onscreen display) menus, as shown in the example screenshot below. Basic operations required to navigate these menus (Picture, Sound, Setting and Install) are described in this section. Navigating the OSD with the remote control MEN Man cmtrd Pcture Instal a Ente &n.re Scauro Back Exit You can also interact with these menus using the right panel controls. Please see Front panel view” on page 7 for details. There are four main OSD menus. These are: Picture, Sound, Setting and Install. Use the following method to navigate these menus. MENU 1 2 o O Press the MENU button on the remote control or the MENU button on the control panel. Select your desired menu by using the up and down directional keys to switch between the five menus. Use the directional keys to interact with the menu. The up / down directions will scroll through the menu options, while left/right will adjust the different settings (for example, in the Picture menu, settings such as brightness, contrast, etc.). Press MENU to exit. 17

****** Page 18 ****** Adjusting the OSD settings The OSD can be used for adjusting the settings of your LCD TV. Press the MENU key to open the OSD. You can use the OSD to adjust the picture quality, audio settings, channel settings and general settings. For advanced settings, please refer to following page: Adjusting the picture quality 1 2 3 4 Press the MENU key to bring up the OSD. Using the directional keys, select Picture from the OSD. Then navigate to the picture element you wish to adjust. Use the up or down keys to adjust the sliding scales. The Picture menu can be used to adjust the current Picture mode, Brightness, Contrast, Colour, Sharpness and other image-related qualities. Adjusting the audio settings 1 2 3 4 Press the MENU key to bring up the OSD. Using the directional keys, select Sound from the onscreen display. Then navigate to the feature you wish to adjust. Use the up or down keys to adjust the sliding scale. Press 0K to save. The Sound menu can also be used to adjust the the current Sound Mode, Treble, Bass, Balance, Steady Sound, Sound Effect and other important sound- related settings. Adjusting the settings 1 2 3 Press the MENU key to bring up the OSD. Using the directional keys, select Setting from the OSD. Then navigate to the feature you wish to adjust. The Setting menu can be used to adjust the Timer, NR, Auto lock, ACM and other important settings. Adjusting the Installation settings 1 2 3 4 18 Press the MENU key to bring up the OSD. Using the directional keys, select Install from the OSD. Use the directional keys to navigate the menus. The Install menu can be used to adjust Menu Language, Country, Auto Scan, Manual Scan, Channel setting and other important Installation-related settings.

****** Page 19 ****** The options available on the OSD may vary depending on the TV signal source and model. Setting scenario mode in TV Scenario mode has six preset viewing modes designed to give you the best picture quality when watching a particular kind of programme. There are six pre-defined audio and video settings for optimal enjoyment of the following scenarios: Standard, Movie, Sport, Concert, Game, User. Mode Standard Movie Sport Concert Game User Pressing the Empowering Key will toggle between the different modes. Information Standard mode allows you to watch your favourite channels with sharp, brilliant imagery via adaptive brightness and contrast adjustments, and listen to clear-sounding audio. For comfortably enjoying movies at home, Movie mode displays dim scenes in clear detail; compensates for colour; and smoothly presents motion images. This is accomplished through optimal Gamma correction plus saturation, brightness and contrast adjustments. Movie mode makes the most of high-definition movie soundtracks. Sport mode is suited for outdoor sports programmes, with accurate background depth and clear gradation between the bright, outdoor playing field and darker auditoriums. Sports mode also brilliantly enhances colours and presents swiftly moving pictures without residual images. All of this is achieved via specific Gamma corrections and saturation adjustments. Precise audio can be heard. Concert mode places you in a virtual concert hall, opera house or other dim environment by means of adaptive brightness and contrast adjustments. Concert mode accentuates symphonic harmonies and the tenor audio range. Game mode carefully details the exquisite graphics of modern video games, providing lifelike entertainment while protecting your eyesight by adjusting brightness and contrast. What’s more, Game mode provides a heightened audio experience. User mode allows you to save your favourite video and audio settings. 19

****** Page 20 ****** Advanced features Advanced setting ME Advanced setting MEN 1 0K 2 20 Press the Menu key from the remote control hand set, to invoke the OSD (On Screen Display). cmtrd Pl:tue Back Exit Auto lwk Using the directional keys to navigate, select Setting from the OSD. Using the directional keys, to navigate through ‘NR’ or ‘ACM’.

****** Page 21 ****** * * 4 5 NR (Noise Reduction): This function filters noise from a signal. You can set to ‘on’ or ‘off’ depending on your preference. ACM (Adaptive Contrast Management): This function automatically adjusts picture contrast, depending on the brightness of the video content. You can turn this feature either to ‘on’ or ‘off’. MENU Press MENU to exit. 21

****** Page 22 ****** Steady sound MENU Steady sound ODD 2 3 4 22 MENU MENU Press the Menu key from the remote control hand set, to invoke the OSD (On Screen Display). ccnrd Stead; S.arv.: Using the directional keys, navigate to and select Sound from the OSD. Navigate to ‘Steady sound’ to adjust settings. This function prevents sudden changes in the audio output level. If this function is selected as ‘On,’ volume levels will be consistent when switching between input sources and changing channels. Press MENU to exit.

****** Page 23 ****** Channel setting MEN Channel setting MENU 1 2 Press the Menu key from the remote control hand set, to invoke the OSD (On Screen Display). t,artcmtrd Auto Scan wve swap Ct.rv-d x;vt edit sat Using the directional keys, navigate to and select Install. From this submenu, select Channel Setting to adjust Channel settings. Using the directional keys, to navigate through options ‘Channel edit’, ‘Channel swap’, ‘Name edit’ or ‘Channel sort’. 23

****** Page 24 ****** 4 C) MENU 5 24 * * * * Channel edit: You can set the Channel Index or Skip this channel here. Use the directional keys to edit the channel index column. Channel swap: You can set the channel index in ‘From’ and ‘To’ submenu, then select ‘Exchange’, these two channels will change order in the channel list. Name edit: You can set the ‘Channel’ and ‘Name’ here. You can use the directional keys to enter a number or alphabetic character and press 0K to confirm or Menu to cancel. Channel sort: Please use the directional keys to select sotting channel here. These channels will automatically sorting by index order. Press MENU to exit.

****** Page 25 ****** Re-scan for channels The first time you completed the setup wizard, all available channels were listed. If you need to re-scan for new channels, please follow the steps below: Scanning for channels MEN O Press the MENU key on the remote control to bring up the OSD. Use the directional keys to navigate and select Install. Highlight Auto Scan. Then, select Start? and press 0K to begin. Auto Scan Please wait Prog. found 45.25 MHz Freq. 25

****** Page 26 ****** MENU 5 Press MENU to exit. Locking TV content Auto lock is a handy feature that can block all TV sources. Auto lock allows you to enter a password and effectively stop anyone without the password from watching TV. MEN Setting a password MENU o aao 1 2 3 26 Press the MENU key on the remote control to bring up the OSD. Access coo 1 Exit Using the directional keys, navigate to and select Setting from the OSD. Navigate to the Auto lock menu. Then enter Password. (see page 27 note) Ente Enter a four-digit password.

****** Page 27 ****** MENU 4 Press MENU to exit. Locking your TV programs MENU 1 3 MENU 4 Press the MENU key on the remote control to bring up the OSD. Using the directional keys, navigate to and select Setting from the OSD. Navigate to the Auto lock menu. Lock gozam I gag am (‘larvae Press MENU to exit. Enter your Password. Then, select Lock program, Change code or Clear all for further settings. (see page 27 note) The default password for this TV is “0000.” First enter “0000” when you want to change the password. If you forget your password, please enter 6163 to reset. 27

****** Page 28 ****** Channel/program list Channel/program list allows you to quickly find the TV channel/program you are searching for. To open the channel list feature: 1 2 3 28 LIST Program Est BBC World Das v CNN MSNBC NEWS Mediaset National Press the CH LIST key on the remote control. This will bring up the channel/program list menu. The current channel/program will be highlighted. Use the directional keys to navigate the list and select the channel/program you wish to watch.

****** Page 29 ****** Audio effects Your Acer LCD TV is equipped with high-quality sound specifications to ensure that you enjoy the best audio experience possible. ano Widescreen display mode Your Acer LCD TV has a special widescreen mode that allows you to toggle between Super zoom, 4:3, 14:9, 16:10, 16:10 subtitle, Full screen and Wide detect type views. Press the WIDE key on the remote control to toggle the display between the seven wide modes. WIDE OOD 29

****** Page 30 ****** Wide detect (Not for HD) Automatically detects the picture source and selects the appropriate aspect ratio. For 4:3 standard pictures. A side bar appears on each side. 14:9 (Not for HD) Standard 4:3 images will be scaled to 14:9. 16:10 (Not for HD) The 4:3 images will be scaled to 16:10 full-screen resolution. 16:10 subtitle (Not for HD) The 4:3 image will be scaled to full-screen resolution with the vertical scaling adjusted to allow subtitles to be viewed. Full screen CD The picture will be stretched to use the full screen. CD Super zoom (Not for HD) The picture is scaled to use the full screen width. Upper and lower parts of the picture may be cut off. 30

****** Page 31 ****** Troubleshootin Before you call the Acer service center, please check the following items: Here is a list of possible situations that may arise during the use of your LCD TV. Easy answers and solutions are provided for each. There is no picture or sound. Make sure the power cord is properly inserted in the power outlet. Make sure the input mode is correctly set by your selected input. Make sure the antenna at the rear of the TV is properly connected. Make sure the main power switch is turned on. Make sure the volume is not set to minimum or the sound is not set to mute. Make sure the headphones are not connected. Reception other than those of broadcasting stations can be considered. Picture is not clear. Make sure the antenna cable is properly connected. Consider whether your TV signal is being properly received. Poor picture quality can occur due to a VHS camera, camcorder, or other peripheral being connected at the same time. Switch off one of the other peripherals. The ‘ghost’ or double image may be caused by obstruction to the antenna due to high-rise buildings or hills. Using a highly directional antenna may improve the picture quality. The horizontal dotted lines shown on the pictures may be caused by electrical interference, e.g., hair dryer, nearby neon lights, etc. Turn off or remove these. Picture is too dark, too light or tinted. • Check the colour adjustment. • Check the brightness setting. • Check the sharpness function. • The fluorescent lamp may have reached the end of its service life. Remote control does not work. • Check the batteries of the remote control. • Make sure the remote sensor window is not under strong fluorescent lighting. • Try to clean the remote control sensor lens on the TV with a soft cloth. • Use the buttons (hotkeys) on the TV before the remote control works. If the above suggestions do not solve your technical issue, please refer to the warranty card for service information. 31

****** Page 32 ****** PC input signal reference chart AT2230/A2231: 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 32 Resolution 720 x 400 640 x 480 640 x 480 640 x 480 640 x 480 800 x 600 800 x 600 800 x 600 800 x 600 832 x 624 1024 x 768 1024 x 768 1024 x 768 1280 x 768 1280 x 768 1152 x 870 1152 x 864 1152 x 864 1280 x 960 1280 x 960 1280 x 1024 1280 x 1024 1440 x 900 1440 x 900 1680 x 1050 Horizontal Frequency (kHz) 31.5 31.5 35.0 37.9 37.5 35.2 37.9 48. I 46.9 49.7 48.4 56.5 60.0 60.3 68.7 63.9 67.5 60.0 75.0 64.0 80.0 55.9 70.6 65.3 Vertical Frequency (Hz) 70.1 60.0 67.0 72.8 75.0 56.3 60.3 72.2 75.0 75.0 60.0 70.1 75.0 60.0 75.0 75.0 70.0 75.0 60.0 75.0 60.0 75.0 59.9 75.0 60.0 Standard VGA VGA MAC VESA VESA VESA VESA VESA VESA MAC VESA VESA VESA CVT 2.3 MA CVT 2.3MA MAC VESA VESA VESA VESA VESA VESA VESA VESA CVT 1.76MW

****** Page 33 ****** AT1930/AT1931: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Resolution 720 x 400 640 x 480 640 x 480 640 x 480 640 x 480 800 x 600 800 x 600 800 x 600 800 x 600 832 x 624 1024 x 768 1024 x 768 1024 x 768 1280 x 768 1280 x 768 1152 x 870 1152 x 864 1152 x 864 1280 x 960 1280 x 960 1280 x 1024 1280 x 1024 1440 x 900 1440 x 900 Horizontal Frequency (kHz) 31.5 31.5 35.0 37.9 37.5 35.2 37.9 48.1 49.7 48.4 56.5 60.0 60.3 68.7 63.9 67.5 60.0 75.0 64.0 80.0 55.9 70.6 Vertical Frequency (Hz) 70.1 60.0 67.0 72.8 75.0 56.3 60.3 72.2 75.0 75.0 60.0 70.1 75.0 60.0 75.0 75.0 70.0 75.0 60.0 75.0 60.0 75.0 59.9 75.0 Standard VGA VGA MAC VESA VESA VESA VESA VESA VESA MAC VESA VESA VESA CVT 2.3MA CVT 2.3MA MAC VESA VESA VESA VESA VESA VESA VESA VESA 1). The PC input does not support Sync on Green or Composite Sync. 2). The PC input does not support interlaced signals. 33

****** Page 34 ****** Product specifications Model Panel spec Resolution (pixels) Brightness (tpe.) Contrast Ratio (tpe.) Dynamic Contrast Ratio (max.) Display colour Viewing angle (tpe.) Response (tpe.) Power sup I Input Max. power consumption Power saving Mechanical Dimensions (W x H x D mm) Weight (kg) Weight (lbs.) Gross weight (Kg) Gross weight (lbs) Wall mounting Analog TV system Colour system Sound s tem Stereo s stem Subtitle 34 AT1930/AT1931 1440 x 900 10000 : 1 AT2230/AT2231 1680 x 1050 300 nit 1000 : 1 16.7 M 15000 • 1 H: 1700 ; V:1600 5 ms (Gra to Gra ) 100 to 240 V AC (50-60 Hz) 50W 446.15 x 358.5 x 144.44 4 8.8 6 13.2 55 w 51 1.65 x 400.02 x 144.44 5 11 11 16.5 100mm x 100mm PAL, SECAM B/G/D/K/I/L NICAM/A2 Teletext 1.5 (1000 pages)

****** Page 35 ****** Terminal Analog Tuner In SCART 1 Component in AV-in S Video HDMI 1 HDMI 2 PC D-sub in PC audio-in Headphone out Resolution HDMI Audio system S eakers Yes CVBS(ln/Out), RGB(ln), Audio FUL YPbPr, Audio (R/L) CVBS, Audio (ML) S Video, Audio (R/L) Yes (HDMI 1.2) Yes (HDMI 1.2) Yes Yes Yes 480i/p, 576i/p, 720p, 1080i 35


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ACER AT2231 (01) PDF MANUAL

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