HIKVISION DS-7224HFI-ST Technisch handboek - Pagina 5

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Functions & Performances

Compression

PAL/NTSC adaptive video inputs.

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H.264 video compression with high reliability and superior definition.

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G.711 audio compression standard.

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Independent video encoding parameters, including frame rate,

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resolution, bit rate, video quality, etc.

Normal and event recording parameters configurable for per individual

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camera.

Support dual stream.

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Channel zero encoding for live view via network.

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Encoding for both audio/video composite stream and video stream;

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audio and video synchronization during composite stream encoding.

Compression, storage and network transmission of video image at 4CIF,

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2CIF or CIF resolution.

Watermark technology.

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Local Monitoring

Up to 1280×1024 resolution for VGA output display.

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Simultaneous VGA and CVBS output.

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1/4-camera video live view, with the camera order adjustable.

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Group switch, manual switch and automatic cycle modes selectable for

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video live view, with the auto cycle period configurable.

Digital zoom in live view mode.

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Shield of assigned channel for live view.

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Privacy masking capability.

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Multiple PTZ protocols supported, and settings and callup of presets,

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patrols and patterns.

Video image zoom-in by clicking the mouse and tracing by dragging

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mouse in PTZ control mode.

Hard Disk Management

Connection to 2 SATA hard disk for DS-7224HFI-ST; each HDD with up

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to 4TB storage capacity.

S.M.A.R.T technology.

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HDD standby function.

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HDD file system is compatible with Windows. Use pre-allocating hard

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disk management technology, and no disk fragments.

Recording & Playback

Cycle and non-cycle recording mode.

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Hikvision Technical Manual