Acer AT3220A, AT4220A, AT3720A important safety instructions Adjusting the OSD settings

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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 , options , general settings, and Empowering Technology. For advanced settings, please refer to following page:

Adjusting the picture quality

1Press the Menu key to bring up the OSD.

2Using the directional keys, select Picture from the OSD. Then navigate to the picture element you wish to adjust.

3Use the left or right keys to adjust the sliding scales.

4The Picture menu can be used to adjust the current Scenario mode, brightness, contrast, color, sharpness and other image-related qualities.

Adjusting the audio settings

1Press the Menu key to bring up the OSD.

2Using the directional keys, select Audio from the onscreen display. Then navigate to the feature you wish to adjust.

3Use the left or right keys to adjust the sliding scale. Press OK to save.

4The Audio menu can also be used to adjust the treble, balance, sound effects and other important sound-related settings.

Adjusting the channel management

1Press the Menu key to bring up the OSD.

2Using the directional keys, select Channel management from the OSD.

3Use the directional keys to navigate the menus.

4The Channel management menu can be used to set channel skipped, select TV system and scan channels automatically.

Adjusting other options

1Press the Menu key to bring up the OSD.

2Using the directional keys, select Options from the OSD.

3Use the directional keys to navigate the menus.

4The Options menu can be used to select the picture aspect-ratio mode, set the sleep timer and other important options.

Adjusting the settings

1Press the Menu key to bring up the OSD.

2Using the directional keys, select Settings from the OSD. Then navigate to the feature you wish to adjust.

3The Settings menu can be used to adjust the menu language and other important settings.

The options available on the OSD may vary depending on the TV signal source.

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Contents Acer LCD TV Acer.TV.US.indb 22/2006 112458 AM Disposal instructions Important safety instructionsFront panel view Packing checklistFirst things first Your LCD TV overviewDVI-D Rear panel view18 19 20 Remote controlGeneral keys Enjoying analog TV Basic connectionsSource-IN Connecting external audio/video devicesConnecting a DVD, VCR, STB or audio/video equipment Input button guide Connecting a camera, camcorder or video gameConnecting a PC or notebook computer Selecting the input sourceOSD navigation Navigating the OSD with the remote controlAdjusting the OSD settings Set-up Empowering mode Empowering TechnologyStoring favorite channels Default setting in different Empowering modeScenario mode in TV default setting Favorite channel mode in TVPIP/PBP/POP Advanced featuresPBP Lock TV Locking TV contentSetting a personal PIN Locking your TV Motion Picture Association of America Mpaa ratings Setting Up Your Personal ID Number PINEnable/Disable the V-Chip Parental ControlTV-MA TV ratingsCanadian English ratings Canadian rating SystemsScanning for channels Re-scan for channelsPanorama Widescreen display modeWide mode 169Picture is not clear TroubleshootingRemote control does not work There is no picture or soundPanel spec Product specifications

AT3220A, AT3720A, AT4220A specifications

Acer has long been recognized for its cutting-edge technology and innovative designs in the field of computing, and its latest series of all-in-one desktop PCs—AT4220A, AT3720A, and AT3220A—showcase the brand's commitment to delivering powerful performance and user-friendly experiences. This trio is tailored to meet diverse user needs, from casual browsing to more demanding tasks.

The Acer AT4220A stands out with its robust configuration. It features an Intel Core i5 processor that provides adequate speed and efficiency for multitasking and demanding applications. The AT4220A comes with a high-definition display, making it perfect for media consumption and productivity tasks. The integration of NVIDIA GeForce graphics enhances its capabilities, offering smooth visuals for gamers and graphic designers alike. Moreover, the system includes ample storage options, with SSD choices ensuring faster boot times and data access.

Transitioning to the Acer AT3720A, we find a slightly more budget-friendly option without compromising on essential performance features. This model leverages an Intel Core i3 processor, making it ideal for everyday tasks such as web browsing, word processing, and streaming videos. Its aesthetic appeal is enhanced by a sleek design, which fits seamlessly into any home or office environment. The AT3720A also includes a full HD display, complemented by integrated graphics that suffice for general use without the resource demands of more intensive graphical applications.

Lastly, the Acer AT3220A takes a step back in terms of specifications for users looking for a more economical choice. Equipped with entry-level components, including an Intel Pentium processor, this model is designed for basic tasks. Whether it’s managing emails, light browsing, or home schooling, the AT3220A provides a dependable platform. The value-oriented design does not mean a lack of features; it still maintains a commendable display quality and energy efficiency, making it a practical option for budget-conscious consumers.

In conclusion, the Acer AT4220A, AT3720A, and AT3220A models cater to a broad spectrum of users. With varying specifications, they provide flexibility while ensuring functionality, durability, and innovative technology. Whether for professional use, entertainment, or everyday computing, Acer continues to deliver reliable solutions with these all-in-one desktops.