BenQ TH685 User Manual - Page 33

Advanced Gamma Selection Gamma refers to the relationship between input source and picture brightness. • 1.6/1.8/2.0/2.1: Select these values according to your preference. • 2.2/2.3: Increases the average brightness of the picture. Best for a lit environment, meeting room or family room. • 2.4: Best for viewing movies in a dark environment. • 2.6/2.8/BenQ: Best for viewing movies which are mostly composed of dark scenes. High Brightness Low Contrast Low Brightness High Contrast 1.6 1.8 2.0 2.1 2.2 2.3 2.4 2.6 2.8 BenQ HDR Brightness The projector can automatically adjust the brightness levels of your image according to the input source. You can also manually select a brightness level to display better picture quality. When the value is higher, the image becomes brighter; when the value is lower, the image becomes darker. Color Temperature There are several preset color temperature settings available. The available settings may vary according to the signal type selected. • Lamp Native: With the lamp's original color temperature and higher brightness. This setting is suitable for environments where high brightness is required, such as projecting pictures in well lit rooms. • Warm: Makes images appear reddish white. • Normal: Maintains normal colorings for white. • Cool: Makes images appear bluish white. Menu operation 33