Optoma ZK400 User Manual page 30

USING THE PROJECTOR
Wall Color
Designed to adjust the colors of the projected image when projecting on to a wall without a screen. Each mode
has been fine-tuned by our expert color team to ensure superior color performance. There are several predefined
modes that you can choose from to suit the color of your wall. Select between Off, Blackboard, Light Yellow,
Light Green, Light Blue, Pink, and Gray.
Note:
For accurate color reproduction, we recommend using a screen.
Dynamic Range
Configure the High Dynamic Range (HDR) setting and its effect when displaying video from 4K Blu-ray players and
streaming devices.
 HDR/HLG
Off: Turn off HDR or HLG processing. When set to Off, the projector will NOT decode HDR or HLG
‡
content.
‡ Auto: Auto detect HDR signal.
 HDR Picture Mode
‡ Bright: Choose this mode for brighter more saturated colors.
‡ Standard: Choose this mode for natural looking colors with a balance of warm and cool tones.
‡ Film: Choose this mode for improved detail and image sharpness.
Detail: The signal comes from OETF conversion to achieve the best color matching and highest level
‡
of detail.
 HLG Picture Mode
‡ Bright: Choose this mode for brighter more saturated colors.
‡ Standard: Choose this mode for natural looking colors with a balance of warm and cool tones.
‡ Film: Choose this mode for improved detail and image sharpness.
‡ Detail: The signal comes from OETF conversion to achieve the best color matching and highest level
of detail.
 HDR Brightness
‡ Adjust the brightness of HDR Content. The impact of this setting varies based on content. Adjusting the
setting to near maximum or maximum can result in a loss of image detail (content dependant).
Brightness
Adjust the brightness of the image.
Contrast
The contrast controls the degree of difference between the lightest and darkest parts of the picture.
Sharpness
Adjust the sharpness of the image.
Color
Adjust a video image from black and white to fully saturated color.
Tint
Adjust the color balance of red and green.
Gamma
Set up gamma curve type. After the initial setup and fine tuning is completed, utilize the Gamma Adjustment steps
to optimize your image output.
30 English