Acer AT1921 - User Manual

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Contents

Important safety instructions 2

Disposal instructions 2

Declaration of Conformity

First things ﬁrst 3

Packing checklist 3

Your LCD TV overview 3

Front panel view 3

Rear panel view

Remote control 5

General keys 5

Teletext

Basic connections 6

Connecting the power cord 6

Setting up the remote control

Enjoying analog TV 6

Connecting an antenna/cable 6

Getting started watching your TV

Connecting external audio/video devices 7

Connecting a DVD, VCR, STB or audio/video equipment 7

Connecting a camera, camcorder, video game or headphones

Connecting a PC or notebook computer

Selecting the input source

OSD navigation 9

Navigating the OSD with the remote control 9

Adjusting the OSD settings 1

Advanced features 11

Lock This Channel 11

Reorder for channels 1

Re-scan for channels 1

Setting SCART YPbPr 1

Widescreen display mode 1

Troubleshooting 16

PC Input Signal Reference Chart 1

Product speciﬁcations 18

AT1921/AT1922

User's Guide

Acer LCD TV

Acer LCD TV User's Guide

Original Issue: 5 / 2007

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.

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Summary

First things first

Packing checklist

List of accessories included with the Acer LCD TV package.

Your LCD TV overview - Page 3

Front panel view

Diagram and description of the TV's front panel controls.

Your LCD TV overview - Page 4

Rear panel view

Diagram and description of the TV's rear panel connection ports.

Connecting external audio;video devices - Page 7

Connecting a DVD, VCR, STB or audio;video equipment

Connecting external audio;video devices - Page 8

Connecting a camera, camcorder, video game or headphones

Connecting a PC or notebook computer

Advanced features - Page 11

Lock This Channel

Procedure to set a personal PIN to lock TV channels.

Setting a personal PIN

Step-by-step guide to setting or changing the TV's personal identification number (PIN).

Advanced features - Page 12

Locking TV Channel

Instructions for entering a PIN to lock specific TV channels.

Troubleshooting

There is no picture or sound.

Solutions for common issues related to no picture or sound on the TV.

Picture is not clear.

Troubleshooting steps for unclear picture quality.

Picture is too dark, too light or tinted.

Tips for adjusting picture brightness, lightness, or tint.

Remote control does not work.

Steps to troubleshoot problems with the remote control not functioning.

This document serves as a comprehensive user guide for the Acer LCD TV models AT1921 and AT1922, offering detailed instructions on its operation, connectivity, and maintenance. The Acer LCD TV is designed to provide years of entertainment and satisfaction through its various features and user-friendly interface.

Function Description

The Acer LCD TV functions primarily as a display device for television broadcasts and external audio/video sources. It supports both analog TV signals and high-definition (HD) video input, making it versatile for various entertainment setups. The TV allows users to watch broadcast television, connect to DVD players, VCRs, set-top boxes (STBs), gaming consoles, cameras, camcorders, PCs, and notebooks. Its core functionality revolves around displaying visual content and outputting accompanying audio.

Usage Features

The Acer LCD TV offers a range of usage features designed to enhance the viewing experience and simplify operation:

Power Management: The TV can be turned on and off using the power button on the front panel or the remote control. A sleep timer function allows users to set a time period after which the TV will automatically switch to standby, conserving energy.
Input Source Selection: Users can easily switch between different input sources such as TV, AV, SCART, HDMI, and PC using dedicated buttons on the remote control. This flexibility ensures compatibility with a wide array of external devices.
On-Screen Display (OSD) Navigation: The TV features an intuitive OSD menu system for adjusting various settings. Users can navigate these menus using the directional keys and OK button on the remote control or the front panel controls. The OSD is organized into four main categories: Picture, Audio, Channel Management, and Settings.
Picture Quality Adjustment: Within the Picture menu, users can fine-tune image-related qualities such as brightness, contrast, color, sharpness, and backlight. This allows for personalized visual preferences and optimization for different viewing environments.
Audio Settings: The Audio menu provides controls for adjusting treble, bass, and balance. It also includes options for sound effects and steady sound, enabling users to customize their audio experience. The TV supports mono, stereo, and bilingual sound inputs.
Channel Management: The Channel Management menu is crucial for setting up and organizing TV channels. It includes features for auto-scanning and manual scanning for channels, reordering channels, and setting channel names.
Channel Locking: A "Lock This Channel" feature allows users to set a password (PIN) to restrict access to specific TV channels, providing parental control or privacy.
Widescreen Display Modes: The TV supports multiple widescreen display modes, including 4:3, 16:9, Full, Panorama, and Letterbox 1 and 2. Users can toggle between these modes using the WIDE button on the remote control to best fit the content being viewed.
Teletext Functionality: For regions supporting Teletext, the TV offers comprehensive Teletext features. Users can access the index page, zoom in on pages, view subtitles, access subpages, pause multi-page viewing, and reveal hidden Teletext information using dedicated remote control buttons.
Connectivity Options: The TV provides a wide range of connectivity ports:
- Analog Tuner: For connecting traditional antenna/cable signals.
- HDMI: For high-definition digital audio/video input from devices like DVD players, STBs, or gaming consoles.
- SCART: A versatile port for connecting DVD players, VCRs, STBs, and can also be used with a SCART/YPbPr adapter for component video input (HD video).
- AV (Composite and S-Video): For connecting older audio/video equipment, cameras, or camcorders. These inputs share the same audio ports.
- VGA (D-Sub): For connecting a PC or notebook computer to use the TV as a monitor.
- PC Audio-in: For audio input from a PC.
- SPDIF-out: For digital audio output (specifically for HDMI audio).
- Headphone Jack: For private listening.
Setup Wizard: Upon initial power-on, a Setup Wizard guides the user through essential configurations, including language selection and channel scanning, ensuring a smooth first-time setup.

Maintenance Features

The user guide also touches upon basic maintenance and troubleshooting to ensure the longevity and optimal performance of the Acer LCD TV:

Cleaning: The TV should be unplugged from the wall outlet before cleaning. Only a damp cloth should be used; liquid or aerosol cleaners are not recommended.
Ventilation: Proper ventilation is crucial to prevent overheating. The TV's slots and openings should never be blocked or covered, and it should not be placed near heat sources or in built-in installations without adequate airflow.
Power Cord Care: The power cord should not be stepped on or have anything resting on it. Users are advised to use only the proper type of power supply cord set provided.
Electrical Safety: The manual emphasizes not overloading electrical outlets or power strips and ensuring proper grounding for three-wire electrical grounding-type plugs.
Troubleshooting Guide: A dedicated troubleshooting section helps users diagnose and resolve common issues such as no picture or sound, unclear picture, dark/light/tinted picture, and remote control malfunction. This section provides practical steps like checking connections, input modes, antenna signals, volume settings, and remote control batteries.
Professional Servicing: Users are advised not to attempt self-service, as opening the TV covers can expose dangerous voltage points. All servicing should be referred to qualified service personnel, especially in cases of damaged cords, liquid spills, water exposure, abnormal operation, physical damage, or distinct changes in performance.
PIN Reset: In case the personal PIN for channel locking is forgotten, a specific reset code (6163) is provided, preventing the need for professional intervention for this particular issue.

By following these guidelines, users can effectively operate, customize, and maintain their Acer LCD TV for a reliable and enjoyable viewing experience.