User Manual

Table Of Contents
66
NOTE!
Enter a valid SMTP server address and port number, and then select
Enable TLS/SSL if required.
Only certain NVR models support image attachment. You may click
Test to check whether the email can be sent successfully.
3. Click Apply to save the settings.
Multicast
Multicast can be used to realize live view when the number of
connecting Web clients exceeds the limit the NVR can accommodate.
1. Click System > Network > Multicast.
2. Select the check box to enable multicast, and then enter the
multicast IP and port number.
3. Click Apply to save the settings.
4. Log in to the Web client and set Live View Protocol to Multicast
under Setup > Client.