HIKVISION DS-7204HVI-S Series Технічний посібник - Сторінка 6
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1. Features
3.1 Compression
.
H.264 video compression algorithm and each channel can be CIF
real-time, 4CIF, DCIF, and 2CIF can be selected as well.
.
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 position.
.
Support both variable bit rate and frame rate.
.
Support dual-stream, and the sub stream can support CIF/QCIF
resolution.
.
2 stream types, including video & audio and video only. Either
composited stream or video-only stream can be selected.
3.2 Local Functions
3.2.1 Recording
.
memory.
.
.
.
manual recording, all time, motion detection, alarm, motion &
alarm, motion or alarm, command.
.
.
hard disk.
3.2.2 Preview & Playback
Support one composited video output and one spot video output
DS-7204HVI-S/M can support one VGA output with 1204*768
resolution
Support VGA and VOUT output, VGA has precedence over VOUT,
and can not output at the same time.
Support Privacy Mask
View tampering alert
Support video signal loss alert
Support play forward, backward, pause, frame-by-frame, etc
User-defined preview layout
Support SATA HDD which can support up to 2000GB
HDD S.M.A.R.T. technology
Support FAT32 files system
Multiple record types, including schedule recording,
Cycle and none cycle recording mode.
Backup recorded files and clips with USB flash disk or USB