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RTSP Authencaon
Two authencaon types are selectable, if you select digest, only the request with digest
authencaon can access the video stream by the RTSP protocol via the IP address. For
security reasons, it is recommended to select digest as the authencaon type.
ISAPI
ISAPI (Internet Server Applicaon Programming Interface) is an open protocol based on HTTP,
which can realize the communicaon between the system devices (e.g., network camera,
NVR, etc.). The video recorder is used as a server, the system can nd and connect the video
recorder.
HTTP
The admin user account can disable the HTTP service from the GUI or the web browser. Aer
the HTTP is disabled, all the related services, including ISAPI and ONVIF, will terminate as
well.
HTTP Authencaon
If you need to enable the HTTP service, you can set the HTTP authencaon to enhance the
access security. Two authencaon types are selectable. For security reasons, it is
recommended to select digest as the authencaon type.
Camera Added Detecon
The funcon detects the network camera status. If the network camera has been added by
another video recorder, the network camera status will show as in Online Device list.
5. Click Apply.
7.4 Upgrade
Warning
Do not shutdown or turn o the power during upgrade.
7.4.1 Local Upgrade
Before You Start
Store the upgrade rmware to a backup device, and connect it to your device.
Steps
1. Click at the upper-right corner.
2. Click .
3. Click Local Upgrade.
4. Select a backup device in Device Name.
5. Select the upgrade rmware.
6. Click Upgrade. Your device will reboot automacally.
Digital Video Recorder User Manual
77
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