Optoma ZH39 offers many convenient features to cater the demand of different usage. One of them is adjusting the signal option.
Adjust the signal options guide
- Automatic:
Configure automatically the signal (the frequency and phase items are grayed out). If automatic is disabled, the frequency and phase items will appear for tuning and saving the settings.
- Frequency:
Change the display data frequency to match the frequency of your computer’s graphic card. Use this function only if the image appears to flicker vertically.
- Phase:
Synchronize the signal timing of the display with the graphic card. If the image appears to be unstable or flickers, use this function to correct it.
- H. Position:
Adjust the horizontal positioning of the image.
- V. Position:
Adjust the vertical positioning of the image.
Pleas note: This menu is only available if the input source is RGB/Component.
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