QNAP VIOSTOR, Руководство пользователя

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To change the channel mode, go to QVR desktop -> [Surveillance Settings] -> [System
Settings] -> [Advanced Settings]. There is the fixed channel mode (default) and the
flexible channel mode.
After changing to the flexible channel mode, compared with the fixed channel mode,
the maximum recording channels will become 4. Under the flexible channel mode,
the number of actual recording channels will vary depending on the recording
resolutions of added channels. The system will automatically calculate the number of
actual recording channels by the recording resolution index. The recording resolution
index of Full HD channel, HD channel, and D1 channel is 4, 2 and 1. Using the
VS-2212 Pro+ as an example, as long as the amount of recording resolution indexes
does not exceed 48 (=12 * 4), you can add more than 12 cameras.
Note:
1. If you change to the flexible channel mode, some advanced features will be
disabled, such as user-defined multi-stream, smart recording, dual recording,
edge recording, auto snapshot, advanced event management, auto cruising,
remote replication, storage expansion, and Qstart.
2. If you change to the fixed channel mode, only basic channels will be retained,
but not other channels.
The recordings of other channels will not be removed, and if necessary can be
manually deleted.
3. If you are using the QVR client to see the live view and playback recordings,
please re-enable the monitor/playback function after you change to a different
channel mode.