Optoma UHL55 Optoma UHL55 User Manual - Page 17
Focus, Focus Button
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SETUP AND INSTALLATION Focus To adjust the focus, do one of the following: Press and hold the " " button to allow the projector automatically adjust the focus. Press the " " button, and then press the " " or " " button to manually adjust the focus until the image is sharp and legible. Focus Button Note If you are using the Bluetooth remote control, press and hold the button to perform the automatic focus adjustment. The Auto Focus range is between 0.8m~2m ±10%. If the projection distance is not within the specified range, you have to perform the manual focus adjustment to focus the projected image. To use the Bluetooth remote control to adjust the focus, make sure you have successfully paired the Bluetooth remote control with the projector and the connection remained active. Sunlight or Bright Light may affect the Auto Focus performance. English 17