Datavideo NVS-30, Инструкция по эксплуатации

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Chapter 5 Streaming and Recording
The NVS-30 allows you to stream and record the input source connected to the NVS-
30’s HDMI input. If you have multiple NVS-30 devices connected to the same
network, you can also control the streaming and recording of multiple devices from
one device’s Command Center.
Unless a specific record duration limit was set in the record settings, NVS-30 limits
the duration of each recording to four hours and fifty minutes. The recording will
automatically stop when the duration limit is reached.
When a recording is stopped, it will take a few seconds for the NVS-30 to finalize the
file. If recording to a USB device or SD card, the USB/SD card LED continues to flash
during the finalization process. To avoid corrupted video files, do not remove the
USB device or SD card when its LED is flashing.
5.1 Streaming and Recording on a Single Device
To control streaming and recording for a single NVS-30 device, you can use the
following two methods:
1. Use the control buttons in the Command Center (see “ Control buttons ” in
section 4.2).
2. Use the Stream and Record buttons on the NVS-30 device (see Chapter 2,
“ Connections and Controls ”).
5.2 Streaming and Recording on Multiple Devices
The NVS-30 allows you to start and stop the streaming and recording for up to five
devices on the network at the same time. Each device streams and records the input
source connected to its HDMI input based on its own stream and record settings. To
control multiple devices, you must use the control buttons (see “ Control buttons ” in
section 4.2) in the Command Center instead of the Stream and Record buttons
located on NVS-30 front panel, which control the streaming and recording for that
device only.
You can control multiple NVS-30 devices from any of the devices on the network.
When enabling the control of multiple devices in a device’s Command Center, that
device becomes the primary device and the devices being controlled become
secondary devices. The control buttons in the Command Center of the primary
device can then be used to control the other devices on the network. You can have
more than one primary device on the network, with each primary device controlling
its secondary devices. For example, if you have three NVS-30 devices on the network,
you can set device one to control devices two and three, and you can also set device