HIKVISION NVST HNR Series User Manual page 223

Restart the device to take effect the settings.
Enable SDK Service
Purpose
SDK service is used for developing applications of hardware platform, software framework,
operating system, etc.
Go to System > System Service > System Service.
Check Enable SDK Service.
Click Apply to save the settings.
Restart the device to take effect the settings.
Enable Enhanced SDK Service
Purpose
The enhanced SDK service adopts TLS protocol over the SDK service that provides safer data
transmission.
Go to System > System Service > System Service.
Check Enable SDK Service.
Click Apply to save the settings.
Restart the device to take effect the settings.
IP/MAC Address Filter
Purpose:
The address filter decides whether to allow or forbid specific IP/MAC address to get access to your
device.
Go to Maintenance > System Service > Address Filter.
Check Enable.
Select Restriction Mode. Choose to filter by IP address or MAC Address.
Select Restriction Type. The
get access to your device.
Set Restriction List. You can add, edit or delete address.
Click Apply to save the settings.
Network Video Recorder User Manual
mechanism will allow or forbid specific IP/MAC address to
device
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