Hikvision DS-7604NI-M1/4P User Manual

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Steps

1. Go to System → Device Access → Device Conguraon → Device Parameter → Video Device →

Privacy Mask.

Figure 8-1 Privacy Mask

2. Select a camera.

3. Turn on Enable.

4. Draw mask areas on the preview window. The areas will be marked with dierent frame colors.

Note

Up to 4 privacy mask areas can be congured and the size of each area can be adjusted.

5. Click Save.

8.5 Congure Audio Parameter

Aer an audio device is added, you can congure its parameters in System → Device Access →

Device Conguraon → Device Parameter → Audio Device. For example, if an IP speaker is added,

its name, audio output volume and audio quality can be congured.

8.6 Congure OTAP Service

OTAP (Open Thing Access Protocol) is an unied integrated standard and push-pull mode of

HikVision protocol in the public network and private network. Aer OTAP is enabled, other

applicaons may be able to remotely view videos through this protocol.

Before You Start

Ensure your device network is accessible through OTAP protocol.

Network Video Recorder User Manual

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Hikvision DS-7604NI-M1/4P 4-ch 1U 4K NVR