How to adjust image quality

To adjust the image quality of your Screeneo S4, follow these steps:

Focus adjustment:

• Press the Focus cross button on your remote control to adjust image focus. To fine tune focus, press the Focus + or - buttons on your remote control 

• Auto focus adjustment is also available. You can enable or disable auto focus adjustment. Press Settings option on your remote control and go to Image - Autofocus Settings. If enabled, your projector will re-focus automatically when you reposition it

Keystone correction:

• Press Settings option on your remote control to access the settings menu
• Press the Navigation buttons and OK on your remote control to select Image - Keystone Correction

• Press the Navigation buttons on your remote control to adjust the screen position
• To exit correction mode, press Return or Home menu on your remote control

Customized correction:

• Press Settings option on your remote control to access the settings menu
• Press the Navigation buttons and OK on your remote control to select Image - Custom Correction

• Use the Navigation and OK buttons on your remote control to select and change a screen corner position. If needed, repeat the same step to change the position for other three screen corners
• To exit correction mode, press Return or Home menu on your remote control

You can also: 

• Adjust the picture settings to improve image quality
• Adjust the screen size
• Try repositioning the projector and make sure it's parallel with your screen and at the right distance from it
• Clean your projector lens:
  • Use a soft brush or lens cleaning paper for cleaning the lens of the projector
  • To avoid condensation on the lens after bringing your projector in from a cold environment, let your projector warm up to room temperature before using it

Note: for the best and optimal image quality, the projector should always be in front of the projection screen