Hikvision DS-2DF4220-DXS6/316LC User Manual

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Le click on a point on live image: the point is relocated to the center of the live image. With

no zooming in or out eect.

Hold and drag the mouse to a lower right posion to frame an area on the live: the framed

area is zoomed in and relocated to the center of the live image.

Hold and drag the mouse to an upper le posion to frame an area on the live: the framed

area is zoomed out and relocated to the center of the live image.

Click the buon again to turn o the funcon.

4.1.14 Undervoltage Alarm

It is used to monitor the device voltage and warns you when the voltage is alarmingly low.

Note

This funcon is only supported by certain models.

When the device voltage is too low, a sign appears in the live view image. You are recommended

to opmize the power supply, so as to avoid device failure.

The funcon is on by default.

4.1.15 Display Target Informaon on Live View

Go to Conguraon → Local → Live View Parameters for sengs.

Note

Related smart funcon should be congured and enabled in advance.

Display POS Informaon

POS informaon refers to the target features, such as target ID, etc. Supported POS informaon

types varies according to device models.

4.2 Set Transmission Parameters

The live view image may be displayed abnormally according to the network condions. In dierent

network environments, you can adjust the transmission parameters to solve the problem.

Steps

Go to Conguraon → Local .

Set the transmission parameters as required.

Protocol

TCP

Network Speed Dome User Manual

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Hikvision DS-2DF4220-DXS6/316LC 4-inch 20x Explosion-proof Network Speed Dome