Roland VR-400UHD Reference Manual page 36

Parameter list
Setting Value
USB
Use these settings to adjust the video that's output from the 4K STREAMING port.
This shows the connection status between this unit and your computer.
None
Connection
USB3.2 GEN1
USB3.2 GEN2
No image (HDCP)
Dropped Frames –
Connection Reset
–
When System Mode = PGM/PST
PGM, PST, AUX / DSK Source
Bus
When System Mode = Dual
PGM 1, PGM 2, AUX / DSK Source
960x540 (GEN1)
1280x720 (GEN1)
1920x1080 (GEN1)
Resolution
1920x1080 (GEN2)
2560x1440 (GEN2)
3840x2160 (GEN2)
25.00, 29.97, 30.00, 50.00, 59.94, 60.00
Frame Rate When Resolution = 3840x2160 (GEN2)
25.00, 29.97, 30.00
Dynamic Range
-64–0–+63
Correction
Gamma Correction 0.30–1.00–3.30
Color Correction These settings are for correcting the color.
Brightness -128–0–+127
Contrast -128–0–+127
Saturation -128–0–+127
Red -128–0–+127
Green -128–0–+127
Blue -128–0–+127
Cropping Guide Adjusts the position and size of the cropping guide.
Cropping Guide 1
Horizontal 0–3840
Position
Vertical 0–2160
Horizontal 0–1920–3840
Size
Vertical 0–1080–2160
Cropping Guide 2
Horizontal 0–1920–3840
Position
Vertical 0–2160
Horizontal 0–1920–3840
Size
Vertical 0–1080–2160
(*1) When Resolution is "1920x1080 (GEN2)" and you set Frame Rate to 30 frames or less, a USB 3.2 Gen 1 connection is used.
36
(bold text: default value)
(*1)
Explanation
Not connected
The unit is connected via USB 3.2 Gen 1.
The unit is connected via USB 3.2 Gen 2.
Video/audio are not output, since HDCP is enabled.
Normally this indicates "0". If the number is increasing, video transmission is not fast
enough. Either use "Resolution" to lower the resolution, or use "Frame Rate" to lower
the frame rate.
If the unit is not operating in a stable manner, such as when the video is distorting, try
reconnecting your computer to the VR-400UHD.
Sets the video bus that's assigned to the 4K STREAMING port.
Sets the video resolution.
* The USB port on the computer to which you are connecting must support the
following specifications.
Gen 1 connection: USB 3.2 Gen 1/5 Gbps (USB 3.1 Gen 1, USB 3.0)
Gen 2 connection: USB 3.2 Gen 2/10 Gbps (USB 3.1 Gen 2)
Specifies the frame rate.
Adjusts the hue on videos after you've converted their dynamic range from HDR to SDR.
* The video that's output from the 4K STREAMING port always uses the "SDR" setting.
Corrects the gamma so that the video colors (hues) are more natural.
Adjusts the brightness.
Adjusts the contrast.
Adjusts the saturation.
Adjusts the red level.
Adjusts the green level.
Adjusts the blue level.
Adjusts the horizontal position.
Adjusts the vertical position.
Adjusts the horizontal size.
Adjusts the vertical size.
Adjusts the horizontal position.
Adjusts the vertical position.
Adjusts the horizontal size.
Adjusts the vertical size.