BenQ BenQ HC1200 sRGB DLP Projector User Manual - Page 39
Using the test pattern, Adjusting the sound level, Turning off the Power on/off ring tone
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4. To restore the sound, repeat steps 1-3 and press ◄/► to select Off. Adjusting the sound level To adjust the sound level, • Using the remote control Press or to select a desired sound level. • Using the OSD menu 1. Repeat steps 1-2 above. 2. Press ▼ to highlight Volume and press ◄/► to select a desired sound level. Turning off the Power on/off ring tone 1. Repeat steps 1-2 above. 2. Press ▼ to highlight Power on/off ring tone and press ◄/► to select Off. The only way to change Power on/off ring tone is setting On or Off here. Setting the sound mute or changing the sound level will not affect the Power on/off ring tone. Using the test pattern The projector is capable of displaying the grid test pattern. It can be used to assist you with the adjustment of image size and focus, ensuring that the projected image is free from distortion. To display the test pattern, open the OSD menu and go to the System Setup: Advanced > Test Pattern and press ◄/► to select On. Operation 39