HIKVISION DS-7204HI-VS series Podręcznik techniczny - Strona 6

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3. Features

3.1

Compression

H.264 video compression in real-time (PAL: 25FPS, NTSC: 30FPS).



Each channel is independent.

One channel audio input and output. Each channel is independent with



OggVorbis compression at a bit rate of 16Kbps.

Multi-area motion detection.



On-screen display (OSD) and changeable OSD & Logo position.



Supports both constant bit rate and variable bit rate.



Supports dual-stream, and the sub stream can support CIF/QCIF

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resolution.

2 stream types, including video & audio and video only. Either

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composited stream or video-only stream can be selected.

3.2

Local Functions

3.2.1 Recording

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3.2.2 Preview & Playback

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Supports SATA HDD which can support up to 2000GB memory.

HDD S.M.A.R.T. technology

Supports FAT32 file system

Multiple record types, including manual recording, all time,

motion detection, alarm, motion & alarm, motion or alarm,

command.

Cycle and none cycle recording mode.

Backup recorded files and clips with USB flash disk or USB hard

disk.

Supports one composited video output and one spot video

output

DS-7204HI-VS can support one VGA output.

Sensitive area masking.

View tampering alert.

Supports video signal loss alert.

Supports play forward, backward, pause, frame-by-frame, etc.

User-defined preview layout.

Supports one playback channel.

Playback by files or by time.

Display local recording status.

Hikvision Technical Manual