User manual

User Manual of Hikvision iVMS-4200 v2.0
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2.4.6 Other Functions in Live View
There are some other functions supported in the live view, including digital zoom, two-way audio,
camera status and synchronization.
Auxiliary Screen Preview
The live video can be displayed on different auxiliary screens for the convenient preview of multiple
monitoring scenes. Up to 3 auxiliary screens are supported.
Digital Zoom
Use the left key of mouse to drag a rectangle area in the lower-right/upper-left direction, and then the
rectangle area will zoom in/out.
Two-way Audio
Two-way audio function enables the voice talk of the camera. You can get not only the live video but
also the real-time audio from the camera. This two-way audio can be used for only one camera at one
time.
Camera Status
The camera status, such as recording status, signal status, connection number, etc., can be detected
and displayed for check. The status information refreshes every 10 seconds.
Synchronization
The synchronization function provides a way to synchronize the live video clock with the PC which
runs the client software.