Datavideo HS-3200, Instruction Manual

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Checking the next operation mode
Follow the steps below to check the operation mode next to the NVS-31’s current operation
mode before switching:

First make sure the stream and record functions are in idle state, i.e. STREAM and
RECORD buttons are solid white.

Simultaneously press and hold the RECORD and STREAM buttons for more than 1
second but less than 3 seconds.

The button LED should behave according to the device’s next operation mode. The
LED behaviors are summarized in the table below:
Solid red RECORD
button Solid white RECORD
button
Solid red STREAM button Stream & Record Stream Only Mode
Solid white STREAM
button
Record Only Mode None

The two buttons turn solid white a few seconds after displaying the operation mode.
Note: The order of the operation mode change is Stream & Record

Stream Only

Record Only
7.5 Restoring Factory Defaults
Execute the following steps to restore the NVS-31’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’s factory defaults are being restored, both the RECORD and
STREAM buttons turn from solid red, then blinking red and finally to solid white.

When the RECORD and STREAM buttons turn solid white, it indicates that the NVS-
31’s factory defaults have been successfully restored.
7.6 Firmware Update
Datavideo usually releases new firmware containing new features or reported bug fixes
from time to time. This section outlines the firmware upgrade process which should take
approximately 10 minutes to complete . See Appendix 4 for instructions.