Canon EOS R5C Advanced User's Manual page 151

Applying the View Assistance Function to the LCD Screen
While recording using special gamma curves, you can apply the View Assistance function to the image displayed
on the LCD screen or video output from the HDMI OUT terminal. This function changes the color space/gamma
curve used, making it easier to check the image on the display device used.
Whether or not the View Assistance function can be used depends on the [Gamma/Color Space] and [Look File]
settings in the custom picture file (A 125).
List of View Assistances
with View Assistance applied
Applied View Assistance
Gamma curve
Equivalent to
1
[BT.709] or [On (BT.709)]
Wide DR
2
[HDR Assist. (1600%)]
Original
gamma curve
2
[HDR Assist. (400%)]
1
Only > [¢ Monitoring Setup] > [View Assist: HDMI] can be selected.
2
Excluding > [¢ Monitoring Setup] > [View Assist: HDMI].
Available View Assistances
Custom picture file
[Gamma/Color Space]
[Look File]
after the Look File is applied
[Off] –
[Conform to Custom Picture]
[SDR BT.709]
[On] [SDR BT.2020]
[HDR PQ(BT.2100)]
[HDR HLG(BT.2100)]
Available View Assistances (when not using a Look File)
[Gamma/Color Space]
[Canon Log 3 / C.Gamut]
[Canon Log 3 / BT.2020]
[Canon Log 3 / BT.709]
[PQ / BT.2020]
[HLG / BT.2020]
[BT.709 Wide DR / BT.2020]
[BT.709 Wide DR / BT.709],
[BT.709 Normal / BT.2020],
[BT.709 Normal / BT.709],
[BT.709 Standard / BT.709]
Output settings
Color space
View Assistance for viewing on the LCD screen.
Equivalent to
BT.709
BT.709
View Assistance for viewing HDR (high dynamic range) images. The View
Equivalent to
Assistance follows the ITU-R BT.2100 transfer function to convert a brightness
BT.709
range of 1600% or 400% respectively into a linear brightness scale.
[BT.709]
–
Ü
Ü
Ü
Available view assistance
[BT.709] [HDR Assist. (1600%)]
Ü
Ü
Ü
Ü
Ü
Ü
–
Applying the View Assistance Function to the LCD Screen
Description
Available view assistance
[HDR Assist. (1600%)] [HDR Assist. (400%)]
See the following table.
–
–
Ü
–
[HDR Assist. (400%)]
Ü Ü
Ü Ü
– –
Ü Ü
Ü
–
– –
– –
–
–
Ü
Ü
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