Live streaming, Outputting video/audio to a computer for streaming, Outputting video and audio to the computer – Roland VR-6HD Direct Streaming AV Mixer User Manual

Page 57: Using the loopback function, Streaming video from a computer, Capturing video on the computer

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57

Outputting Video/Audio to a Computer for Streaming

Here’s how the video and audio mixed by the VR-6HD can be output to a connected computer. You can also input audio that’s played back by the computer.
By using an internet-connected computer with streaming app, you can distribute content as a live internet stream.
In order for the audio and video from the VR-6HD to be correctly viewed on the computer, app that supports the USB video class and USB audio class must

be installed on the computer.

* For the latest operating requirements, refer to the Roland website (

https://proav .roland .com/

).

Outputting Video and Audio to the Computer

1 .

Using a USB 3.0 cable, connect a USB 3.0 port on the

computer to the USB STREAM connector on the VR-6HD.

2 .

Power-on the VR-6HD.

3 .

Start the computer.

When communication with the computer has been established, the

computer recognizes the VR-6HD as a USB video device and USB

audio device. The first time that the VR-6HD is connected to the

computer, the standard drivers of the operating system are installed

automatically.

4 .

Operate the VR-6HD to prepare the video and audio that

you want to output to the computer.

5 .

On your computer, verify the input from the VR-6HD.

Start app that supports the USB video class and audio class, and verify

the video and audio that are being input from the VR-6HD.

MEMO

If the video is garbled or operation is otherwise unstable

Press the [MENU] button

Ó

“VIDEO”

Ó

“OUTPUT”

Ó

“USB OUT”

Ó

execute “CONNECTION RESET” to try reconnecting the computer with

the VR-6HD.

Video formats

You can edit the USB output video format and compression method

from the livestreaming app or other app used at the output

destination.
The following video formats are supported.

USB OUT frame

rate

Video formats

59.94 Hz

1080/59.94p

720/59.94p

640×480/59.94p

60 Hz

1080/60p

720/60p

640x480/60p

29.97 Hz

1080/29.97p

720/29.97p

640×480/29.97p

30 Hz

1080/30p

720/30p

640×480/30p

50 Hz

1080/50p

720/50p

640×480/50p

25 Hz

1080/25p

720/25p

640×480/25p

* Uncompressed (YUY2) and compressed (Motion JPEG) video are

supported.

Using the Loopback Function

Audio from the computer can be input to the VR-6HD via USB, mixed with

other audio, and returned to the computer (the loopback function).
You can add a narration to music that’s played back from your computer

and live-stream it, or record it using app on your computer.

Streaming Video from a Computer

Use the dedicated “Roland Live Streamer” app to stream the video and

audio from the USB output of the VR-6HD with your computer.
For details on operation, refer to the Owner’s Manual of “Roland Live

Streamer”.

You can download “Roland Live Streamer” from the Roland website.

https://proav .roland .com/

* Compressed (Motion JPEG) video is not supported.

Capturing Video on the Computer

Using dedicated “Roland Live Recorder” app, the video and audio that are

output from the VR-6HD via USB can be recorded on your computer.
For details on operation, refer to the Owner’s Manual of “Roland Live

Recorder”.

You can download “Roland Live Recorder” from the Roland website.

https://proav .roland .com/

* Compressed (Motion JPEG) video is not supported.

Live Streaming

What to do when an HD video (1920 x 1080) output via USB changes to SD video (640 x 480)

If you are using a USB cable that doesn’t conform to USB 3.0 specs or

later, the video output resolution is changed to SD (640 x 480). To output

video for streaming to your computer in HD (1920 x 1080), be sure to

use a cable that meets the USB 3.0 specs (or later).

* If you connect via an extension cable or a USB hub, the computer

might not recognize the unit.

You can check the status of the connected USB cable by following these

steps.

1 .

[MENU] button

Ó

“VIDEO”

Ó

“OUTPUT”

Ó

select “USB

OUT”, and press the [VALUE] knob.

The USB connection status is shown.

OUTPUT STATUS

Status

CONNECTED (3.0)

Connected using USB 3.0.

CONNECTED (2.0)

Connected using USB 2.0.

NOT CONNECTED

No connection.

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