DS-76xx-I2/xP/4S NVR UM
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Restore Default Settings
1) Go to Maintenance > Default.
Figure 18-12 Restore Defaults
2) Select the restoring type from the following three options.
Restore Defaults: Restore all parameters, except the network (including IP address, subnet
mask, gateway, MTU, NIC working mode, default route, server port, etc.) and user account
parameters, to the factory default settings.
Factory Defaults: Restore all parameters to the factory default settings.
Restore to Inactive: Restore the device to the inactive status.
The device will reboot automatically after restoring to the default settings.
System Service
Network Security Settings
Disable SADP Services
Purpose
You can disable SADP service to enhance the access security, e.g., when you are in an untrusted
network environment.
1) Go to System > System Service > System Service.
2) Uncheck Enable SADP to disable the service.
HTTP
You can choose to disable the HTTP, or set the HTTP authentication when it is enabled to enhance
access security.
HTTP is enabled by default.
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