OBM-U Series
4K LCD Professional Monitor
with 12G-SDI, Quad Link 4K
17
Color Temp/Color Space/Gamma Menu (OBM-U170/240/310/550L)
**Note - If Color Space is set to [DCI-P3], Color
Temp. is fixed to [DCI-P3].
Color Space
- Selects the color space from among
[ITU-R BT.709], [SMPTE-C] ], [EBU],
[DCI-P3], [ITU-R BT.2020], [Na ve].
OBM-HDR
Selects whether to enable or disable the
OBM-HDR se ng.
Type
Select the mode of HDR gamma.
- ST 2084-300**: This mode displays the absolute
brightness up to 300 cd/m². So, the highlights
over 300 cd/m² are clipped.
- ST 2084-1000: This mode displays the rela ve
brightness up to 1000 cd/m². The part exceeding
1000 cd/m² is clipped.
- ST 2084-10000 : The characteris cs of LCD
panel doesn’t allow to produce the ideal
brightness required by this standard, so the
gamma is displayed in the rela ve brightness.
- HLG-1000 (Hybrid Log Gamma): This mode can
be selected when the White is 1000 cd/m² in
HLG-gamma.
- HLG-0.98(300)** (Hybrid Log Gamma) : This mode
can be selected when the White is 300 cd/m² in
HLG gamma.
- HLG -1.0 / 1.1 / 1.2 / 1.3 / 1.4 / 1.5 : These modes
allow the user to apply HLG gamma from 1.0 up
to 1.5.
- HLG -SG(1.2): HLG gamma is applied to 1.2 and
then displayed in the absolute value up to 300 cd/m².
- S-Log3: Select the S-Log3(HDR) gamma.
Color Temp.
- Selects the color temperature from among
[3200K], [5500K], [6500K], [9300K], [User1],
[User2], [User3], [DCI-P3].
R/G/B Gain
- Displays the R/G/B Gain of the current
Color Temperature.
Manual Adjustment
- If you set the Color Temp. to User 1/2/3,
the item is changed from black to white,
which enables you to adjust the color
temperature.
R/G/B Gain/Bias
- Adjusts the color balance(Gain, Bias).
Copy From
- The Gain and Bias data of each Color Temp.
are restored to User adjustment.
** 1) OSD Menu of this mode is different,
depending on each model’s HDR maximum
luminance.
HDR maximum luminance
OBM-U170/240 : 300 cd/m²
OBM-U310 : 700 cd/m², OBM-U550L : 400 cd/m²
**2) PQ and HLG gamma is different, depending
on each model’s luminance.
OBM-U170/240 :
- ST 2084-300 - HLG-0.98(300)
OBM-U310 :
- ST 2084-700 - HLG-1.13(700)
OBM-U550L :
- ST 2084-400 - HLG-1.03(400)
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