Hikvision DS-2CD2D25G1/M-D/NF 4MM User Manual

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8.2.4 Nofy Surveillance Center

Check Nofy Surveillance Center, the alarm informaon is uploaded to the surveillance center

when an alarm event is detected.

8.2.5 Trigger Recording

Check Trigger Recording, and the device records the video about the detected alarm event.

For recording sengs, refer to Video Recording and Picture Capture

8.2.6 Audible Warning

Aer enabling Audible Warning and seng Audible Alarm Output, the built-in speaker of the

device or connected external speaker plays warning sounds when an alarm happens.

For audible alarm output sengs, refer to Set Audible Alarm Output .

Note

The funcon is only supported by certain camera models.

Set Audible Alarm Output

When the device detects targets in the detecon area, audible alarm can be triggered as a

warning.

Steps

Go to Conguraon → Event → Basic Event → Audible Alarm Output .

Select Sound Type and set related parameters.

Select Prompt and set the alarm mes you need.

Select Warning and its contents. Set the alarm mes you need.

Select Custom Audio. You can select a custom audio le from the drop-down list. If no le is

available, you can click Add to upload an audio le that meets the requirement. Up to three

audio les can be uploaded.

Oponal: Click Test to play the selected audio le on the device.

Set arming schedule for audible alarm. See

Set Arming Schedule for details.

Click Save.

Note

The funcon is only supported by certain device models.

Network Camera User Manual

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Hikvision DS-2CD2D25G1/M-D/NF 4MM 2MP Network Covert Camera 4mm Lens