Technical parameter: Video System: PAL/CCIR Video input: composite video: 1.0V p-p/75Ω，BNC linker X6(5、6 channel is out of use temporarily) Video output: composite video: 1.0V p-p/75Ω，BNC linker X1
Audio input: -8db 22KΩ，RCA linker X2
Audio output: -8db 3KΩ，dynamic range: 92Db，RCA linker X2 Alarm input: 4 channel Alarm output: 2 channel Resolution: display 704*576，recording 704*576/704*288/352*288 Compress standard: H.264 hard-compressed format Electronic clock: year/month/day, hour/minute/second Secrete function: data encryption + password protection Power supply: 220V±10%，50Hz Environment temperature: operating temperature: +5℃~+50℃,humidity: < 90%
Storing temperature: -20℃~+70℃, humidity: < 95% Size: 1U Standard Industrial Case
Characteristic: 1.Physical interface: 16 channel video/audio signal input,1 channel video/audio output,1 channel VGA display output,1 standard Ethernet interface,16 channel alarm signal input,4 channel alarm output,1 channel circuitry audio input/output(for Voice talkback), 2 RS485 interface 2.Local preview: Users can preview image within 1 second after operation Video input: 1/2/4/6/8/10/12/16 channel composite video signal System: PAL、NTSC Resolution: 704*576（PAL）/640*480（NTSC） Frame rate: 25F/S/30F/S
Audio input: 1/2/4/6/8/10/12/16 channel audio circuitry input Image switch: multi-image switch/single- image switch 3. Compress processing function: Video: H.264, compress data rate is 30% lower than that of traditional MPEG-4
Video compression: fixed data rate, variable data rate 16 channel video/audio signal,real-time compression is done for each video/audio signal,voice & image can keep isochronous Compress resolution: D1、HALF-D1、CIF、QCIF
Function:
Support 16 channel video/audio real-time compression & playback Compression mode: CIF、HALF-D1、D1 H.264 hardware compression,data rate is 30% lower than that of MPEG4 Support QCIF narrowband transmission, web transmission data rate: QCIF、CIF、HALF-D1、DI Support dynamic IP address parse With USB2.0 interface connect CD Recordable & USB hard disk,data can be copied high-speedly
Remark: Copy storing function Support USB2.0/USB hard disk high-speedly put out information/USB CD Recordable Hard disk can be used while plug-in without being formatted at first Hard disk materials can be manipulated on PC Overlay of record or non-overlay of record for hard disk materials Recording materials can be downloaded via internet Video compression data rate can be recorded via internet Materials recording modes: schedule image/manual image/dynamic check image/alarm image Hard disk operation adopt Serial operation,only one hard disk work while DVR operates |
