Acer AT2621, AT2622, AT4221, AT4222 Adjusting the OSD settings, Adjusting the picture quality

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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 and general settings. 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 brightness, contrast, colour, 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, bass, balance, sound effect and Steady sound.

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 the channel namings, Auto Scan, Manual Scan channel and other related settings.

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 Important safety instructions Disposal instructionsYour LCD TV overview Packing checklistFirst things first Front panel viewRear panel view ScartRemote control General keys TeletextBasic connections Enjoying analog TVSource-IN Connecting external audio/video devicesConnecting a DVD, VCR, STB or audio/video equipment RecorderSelecting the input source Connecting a camera, camcorder, video gameConnecting a PC or notebook computer Input button guideScenario mode in TV Navigating the OSD with the remote controlOSD navigation Adjusting the audio settings Adjusting the OSD settingsAdjusting the picture quality Adjusting the channel managementSetting a personal PIN Advanced featuresLock This Channel Locking TV Channel Reorder for channelsReordering for channels Re-scan for channels Scanning for channelsWidescreen display mode Wide modeThere is no picture or sound TroubleshootingRemote control does not work Picture is not clearPC Input Signal Reference Chart Product specifications Panel specModel AT2622 AT3222 AT4222