ViewSonic LS700-4K User Guide - Page 40

Fine-tuning of image quality in user modes You may use several user-defined functions if the projector detects certain signal types. You can make adjustments to these functions based on your needs. Adjusting Brightness Enter Image Setting > Brightness menu and then press /. The higher the value, the brighter the image. And lower the setting, darker the image. Adjusting this control allows the black area of the image to appear just as black to reveal details within. Adjusting Contrast Enter Image Setting > Color Temp menu and then press /. The higher the value, the greater the contrast. After adjusting Contrast, this function may be used to set the peak-white level that matches the input signal and observed environment of your choice. Selecting a Color Temperature Enter Image Setting > Color Temp menu, and then press [Enter]. Options available to Color Temperature settings will depend on the choice of the signal type. 1. 6500K: White colors in the image will be provided with a light red undertone. 2. 7500K: Maintains a normal white color tone. 3. 9300K: Provides the highest color temperature. 4. User: Customize. Adjusting Tint Enter Image Setting > Tint menu and press / and adjust the value. The higher the value, the more reddish the picture becomes. The lower the value, the more greenish the picture becomes. This function is only available when the input signal is Video. Adjust Saturation Enter Image Setting > Saturation menu and press /. The lower the set value, the smaller the color saturation. If the value is set too high, the image color will be too strong which will produce an untrue image. This function is only available when the input signal is video. Adjusting Sharpness Enter Image Setting > Sharpness menu and then press /. Higher settings produce sharper images. The lower the value, the softer the picture becomes. This function is only available when the input signal is video. 33