Stream Button; Bitrate Button; Vertical Button; Restoring Factory Defaults - Datavideo 4K ShowCast STUDIO Instruction Manual

Stream Button

Press the STREAM button to start/stop streaming.
Start streaming
 When idle, the STREAM button is solid white.
 Press and hold the STREAM button for approximately 2 seconds.
 When the stream function is activating, the STREAM button turns from solid white, then
blinking red and finally to solid red.
 When the STREAM button is solid red, this indicates that the record function has been
successfully activated.
Stop streaming
 While streaming, the STREAM button is solid red.
 Press and hold the STREAM button for approximately 2 seconds.
 When the stream function is terminating, the STREAM button turns from solid red, then
blinking red and finally to solid white.
 When the STREAM button is solid white, this indicates that the stream function has been
successfully terminated.

Bitrate Button

Follow the steps below to switch the stream bitrate mode using the BITRATE button:
 Press and hold one of the RECORD button and STREAM button until the pressed button starts
blinking red.
 Continue holding down one of the RECORD button and the STREAM button while pressing the
BITRATE button to switch stream bitrate mode (H, M or L).
Note: The system will return to original settings if the BITRATE button push is not sensed. The
default bitrate is M.

Vertical Button

Press the Vertical button to switch the input video orientation between Portrait and Landscape
modes.

6.5 Restoring Factory Defaults

On the system page, scroll down to System Control in which you should be able to find the Restore to
Default button. Click to restore the system's factory defaults. Alternately, you can follow the steps
below to restore the NVS-31 MARK IV's factory defaults.

The RECORD and STREAM buttons are either solid white and solid red, which means the
factory defaults can be restored regardless of the state of the device.

Press and hold the RECORD and STREAM buttons simultaneously for more than 10 seconds.

While the NVS-31 MARK IV's factory defaults are being restored, the RECORD, STREAM,
VERTICAL and BITRATE buttons turn from solid red, then blinking red and finally to solid white.
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