Adjusting The Osd Settings - Acer AT4250DTV Service Manual

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 and general settings. For
advanced settings, please refer to following page.
Adjusting the Picture Quality
Adjusting the Audio Settings
Adjust the Channel Management
Adjusting other Options
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1. Press the MENU key to bring up the OSD.
2. Using the directional keys, select Picture from the
OSD. Then navigate to the picture element you wish to
adjust.
3. Use the left or right keys to adjust the sliding scales.
4. The Picture menu can be used to adjust the current
Scenario mode, brightness, contrast, color, sharpness
and other image-related qualities.
1. Press the MENU key to bring up the OSD.
2. Using the directional keys, select Audio from the
onscreen display. Then navigate to the feature you
wish to adjust.
3. Use the left or right keys to adjust the sliding scale.
Press OK to save.
4. The Audio menu can also be used to adjust the treble,
balance, sound effects and other important sound-
related settings.
1. Press the MENU key to bring up the OSD.
2. Using the directional keys, select Channel
management from the OSD.
3. Use the directional keys to navigate the menus.
4. The Channel management menu can be used to set
channel skipped, select TV system and scan channels
automatically.
1. Press the MENU key to bring up the OSD.
2. Using the directional keys, select Options from the
OSD.
3. Use the directional keys to navigate the menus.
4. The Options menu can be used to select the picture
aspect-ratio mode, set the sleep timer and other
important options.
Chapter 1