Gamma; Hdr; Back Light; Color Temperature - Datavideo TLM-170K Instruction Manual

Gamma

This sets the gamma correction for the source of input; the smaller the gamma, the brighter the
screen and vice versa.
 OFF
 1.8 (MAC OS)
 2.0
 2.2 (Windows)
 2.35
 2.4
 2.6
 2.8
Notes:
Gamma2.2 is used widely for various applications, providing highlight and shadow enhancement or
defining a midtone.
Gamma2.4 is recommended for high quality TV program production and REC709 color space.
Gamma2.6 is the gamma standard for Digital Cinema Initiative (DCI) and movie filming.

HDR

HDR is a new TV video standard that generates higher contrast and wide-gamut images and
therefore, an HDR monitor is capable of displaying more colors and details of an image than the
regular ones. The TLM-170K offers two HDR transfer functions listed as follows:
 ST 2084 or Perceptual Quantizer is able to represent luminance levels of 300, 1000 and
2
10000 cd/m .
 HLG stands for Hybrid Log-Gamma which is another HDR transfer function.

Back Light

Adjust the back light level from 0 – 100.

Color Temperature

Select a color temperature for your scene. Color temperatures available on the TLM-170K are listed
as follows:
 3200°K
 5500°K (Desktop publishing or printing)
 6500°K (Usually for ordinary PC use)
 7500°K
 9300°K (TV pictures)
 User Color
Note: Selection of the User Color mode allows you to manually set the color temperature by
adjusting the Red Gain, Green Gain, Blue Gain, Red Offset, Green Offset and Blue Offset.
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