Gamma; Picture Tone; Dark Level / Bright Level - JVC DLA-RS4500 Instructions Manual

Correction Value
For setting the base color temperature for the adjustment of "Gain Red" / "Gain Green" / "Gain Blue" / "Offset Red" /
"Offset Green" / "Offset Blue" when one of the "Custom 1" to "Custom 3" setting is selected in "Color Temp.".
Gain Red / Gain Green / Gain Blue
Adjusts each color in the bright parts of the video image.
Setting range: -255 (reduces the red/green/blue tone) to 0 (no adjustment)
0
Offset Red / Offset Green / Offset Blue
Adjusts each color in the dark areas of the video image.
Setting range: -50 (reduces the red/green/blue tone) to 0 (no adjustment) to +50 (enhances the red/green/blue tone)
0
Setting "Color Temp." to "Custom 1", "Custom 2" or "HDR" allows you to select and adjust a base correction value
0
(initial value) for adjustment.
The selectable correction values vary according to "Picture Mode". (Refer to the table below.)
0
List of selectable "Correction Value" according to "Picture Mode"
Picture Mode
Film
Cinema
Natural
HDR
User 1 to User 6

Gamma

You can adjust the output value of the projected image with respect to the video signal input.
Æ "Adjusting the Output Value of the Projected Image (Gamma)" (P. 36)
Correction Value
For setting the base gamma for the adjustment of "Picture Tone", "Dark Level" and "Bright Level" when one of the
"Custom 1" to "Custom 3" settings is selected in "Gamma".
Æ "Fine-tuning to the Preferred Gamma Setting" (P. 38)

Picture Tone

Adjusts the overall brightness automatically for a well-balanced result without compromising the gradation of the image.
Æ "Fine-tuning to the Preferred Gamma Setting" (P. 38)

Dark Level / Bright Level

You can adjust the image quality to produce a sharp contrast in the brightness.
Æ "Fine-tuning to the Preferred Gamma Setting" (P. 38)
Xenon 1
Xenon 2
Xenon 1
Xenon 2
5500K
6500K
7500K
9300K
High Bright
5500K
6500K
7500K
9300K
High Bright
Correction Value
47