114 Using Your Projector- Bright: Maximum brightness and contrast.- Movie: For viewing movie & photo.- sRGB: Provide a more accurate color representation.- Custom: User preferred settings.• Blank Screen: You can select On or Off.• Aspect Ratio: Allows you to select the aspect ratio to adjust how the imageappears.• Brightness: Select value to adjust the brightness of the image.• Contrast: Select value to adjust the display contrast.Click the Auto Adjust button to adjust the settings automatically.• Audio Input: Select the input source. Options are: Analog In, HDMI, andWireless/LAN.• Volume: You can select the value (0~20) for the audio volume• Speaker: You can select On to enable the audio function or select Off todisable the audio function.Click the Factory Reset button to restore the factory default settings.