HIKVISION DS-PHA20-W2P

Figure 4-8 *SIA-DCS
Note
• Set the heartbeat interval with the range from 10 to 3888000 seconds.
• For
encrypon arithmec: The panel support encrypon format for informaon security
according to DC-09, AES-128, AES-192 and AES-256 are supported when you congure the
alarm center.
•
For the secret key: When you use an encrypted format of DC-09, a key should be set when
you congure the ARC. The key would be issued oine by ARC , which would be used to
encrypt the message for
substuon security.
Hybrid Security Control Panel User Manual
18