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Pattern
You can begin the desired path or end a path by inputting the figure in the box.
6.5 Voice Intercom
6.5.1 Summarize
Embedded DVR Bidirectional Talk: user can talk to remote client software or Web via DVR audio input
and output ports; user can listen voice from Client Software and WEB via DVR audio output ports.
Two types of bidirectional talk ---- sharing and standalone ----for different models, exact info please refer
to specifications.
6.5.2 Configuration
Local configuration
Connect a microphone to the MIC input port, connect loudspeaker to the audio output port.
If no standalone MIC input port, please connect microphone to the number 1 audio input port
Note: local output needs active audio output device.
Remote PC Configuration
Connect microphone and loudspeaker to computer.
Enable bidirectional talk in IMS software or WEB.
6.6 HDD Redundancy
HDD redundancy function can backup the recording file, user can retrieve files by HDD redundancy if
single HDD damaged, by which improve the system’s safety.
Hard disk redundancy function is through the designated channel data double backup in HDD, so DVR
need a standalone HDD for redundancy function.
HDD redundancy configuration
Open main menu enter into the storage configuration, choose one HDD as the redundancy HDD, click
setting.