User's Manual
231
Table 8-5 Audio parameters
Compression
The audio encoding mode set here applies to both audio streams
and voice talks. We recommend leaving it as default.
Sampling Frequency
The number of samples of a sound that are taken per second. The
higher the value, the more accurate the digital representation of
the sound can be.
Step 6 Click Save.
8.2.2.4 Exporting Remote Devices in Batches
Export the added remote device. When the device restores factory default settings or information of
remote device is lost, export information of remote device to recover quickly.
See "5.4.2 Adding Remote Device" for detailed information.
Step 1 Click , or click on the configuration page, and then select
DEVICE.
Step 2 Click at the lower-left corner.
Click Download Template to download template file of the remote device, and add
remote device through the template.
Figure 8-17 Export
Step 3 Select encryption or not.
●
If you select
Yes, the system exports encrypted .backup file.
●
If you select No, the system exports .csv file, which can be opened with Excel. The
exported .csv file contains IP address, port number, channel number, channel name,
manufacturer and username (excluding password) of the remote device.
When unencrypted file is exported, keep the file properly to avoid data leakage.
Step 4 Click OK.
Step 5 Click Save.
File path might be different depending on your operations.
●
On PCAPP, click , select
Download to view file saving path.
●
Select file saving path during local operation.
●
During web operations, files are saved under default downloading path of the browser.
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