NET DVR, 4 CANALE, COMPRESIE H.264, AUDIO, MOUSE, TELECOMANDA
FEATURES
Main features:
-Embedded Linux OS
-DaVinci DSP hardware compression
Compression function:
-H.264 video compression algorithm and each channel can be real time (PAL is 25 FPS and NTSC is 30 FPS)
-Support multi-zone motion detection
-Support mask function to mask sensitive area
-Support view tampering alarm function for spiteful camera block
-Support video signal loss alarm function
-Support position configurable OSD&LOGO
-Support both constant bit rate and variable frame rate
-Support dual stream and the sub stream can support CIF/QCIF compression resolution
Storage function:
-1 SATA interface for 1 HDD. The HDD can be supported 2000Gb maximum
-Support HDD S.M.A.R.T function
-Support FAT32 file system
-Support many record mode: all time record, motion detect record, external alarm record, motion & alarm record, motion alarm record, manual record
-Support cycle and non-cycle record mode
-Support USB flash disk, USB hard disk and USB CD/DVD for backup
Preview & Playback function:
-Support one composite video output and one spot video output
-DS 7204HI-V can support one VGA output
-Support playback fast, slow, pause, forward, backward, frame by frame, etc.
-Use define preview layout
-Support one channel playback
Network function:
-Support TCP, UTP, RTP, Multicast, DHCP, etc.
-Support ADSL (PPPoE) dialup function
-Remote parameters setup
-Remote playback, download the recorded files in DVR
-Remote upgrade DVR firmware
-Remote control PTZ
-Support Internet Explore for network control
-Remote get alarm information of DVR
Others:
-Support network voice talk
-Support PTZ local and remote control
-Support multi-lever user management
-Support local and remote search log function
-Automatically recovery from exceptions leads to high reliable
-Provide SDK and demo source code to shorten the application development time
-Note: DS 7204 series net DVR does not support Hikvision keyboard connection
SPECIFICATION
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MODEL
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DS 7204HVI-S
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Video Compression
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H.264
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Preview Resolution
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PAL: 704x576 (4CIF), NTSC: 704x480 (4CIF)
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Playback Resolution
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PAL: 352x288 (CIF), NTSC: 352x240 (CIF)
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Video Input
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4-ch BNC (Electrical Level: 1.0Vpp, resistance: 75Ω)
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Composite Video Output
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1-ch, BNC (Electrical Level: 1.0Vpp, resistance: 75Ω)
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Spot Video Output
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1-ch, BNC (Electrical Level: 1.0Vpp, resistance: 75Ω)
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Max Frame Fate
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PAL: 25 FPS, NTSC: 30 FPS
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Audio Compression
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OggVorbis 16Kbps
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Audio Input
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1-ch RCA (Electrical Level: 2.0Vpp, Resistance: 1000Ω)
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Audio Output
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1-ch RCA (Linear Electrical Level, Resistance: 600Ω)
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Stream Type
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Video/Video&Audio
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Max. Bit Rate
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32Kbps~2Mbps, self-define
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HDD IDE Interface
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1 IDE interface, support 1 IDE HDD (2000Gb maximum)
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Network Interface
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1 RJ45 10M/100M Self-adaptive Ethernet Interface
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USB Interface
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1 USB2.0, can support USB memory/HDD, USB CD/DVD writer
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VGA Interface
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1 VGA interface, support resolution: 800x600/60Hz, 1024x768/60Hz, 1280x1024/60Hz
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External Alarm IN
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4
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Relay Output
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1
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PTZ Control
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RS485 (T+, T-, R+, R-)
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Voice Talk
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Same as audio input and audio output
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Dual Stream
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Yes
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Power Supply
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DC 12V
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Power Consumption
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Less than 10W (without HDD)
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Working Temperature
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-10°C~+55°C
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Working Humidity
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10ï¼…~90ï¼…
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Size
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315x230x45mm
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seo
