Canvision CAD9008H2, Руководство пользователя

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4
Power
This DVR select the adaptor is DC12V; please make sure the power supply voltage before use the
machine.
If long time do not use the machine, please turn off the power of DVR machine, and let the electric plug
away from power socket;
...
safety
This DVR only for indoor use, as for prevent short circuit or electric danger, please do not let the DVR in the
raining or humid area.
In case any solid or liquid inside the case of DVR, please turn off the power immediately, and ask the qualified
technician check it before reboot the DVR;
The DVR is the precision machine, there is nothing for repair by customers themselves in it, when it break
down, please ask the qualified technician to check and repair, or contact with the agents of it.
... Installation
Please keep the DVR in level for installation;
Pay attention to equipment ground;
For the first time to install the DVR, please make sure if the hard disk drive install or not;
Prevent to open the case and change the hard disk drive in electrified;
Propose to select the performance of hard disk drive will be 7200 rotating speed person second;
Please select the appropriate installation site, so let the air can be free flow inside the DVR, prevent the
machine overheating;
Please do not install the DVR nearby the radiator, air chute etc. heat source,
or where the direct sunlight, too much dust, or mechanical vibration or attack;
Chapter one Products Introduce
1.1 Technical Parameter
Compression standard H.264 baseline profile@L3.1
Video iInput Composite 1.0Vp-p/75 Ω ,BNC×4/ BNC×8/ BNC×16/ BNC×24/ BNC×32
Video output Composite 1.0Vp-p/75 Ω ,BNC×1, VGA×1
Resolution Preview D1 704×576 （ PAL ）， 720×480 （ NTSC ）
CIF 352 × 288 （ PAL ）， 320 × 240 （ NTSC ）
Recording D1 704×576
（
PAL
），
720×480
（
NTSC
）
CIF 352
×
288
（
PAL
），
320
×
240
（
NTSC
）
Frate rate Preview/ recording
4ch 100fps(PAL), 120fps(NTSC
8ch 200fps(PAL), 240fps(NTSC)
16ch
400fps(PAL), 480fps(NTSC)
24ch
600fps(PAL), 720fps(NTSC)
32ch 600fps(PAL), 720fps(NTSC)
Audio input -8dB~22k,RCAx4(4ch)
Audio output -8dB~92dB,RCAx1
Audio decode ADPCM
Alarm input Input low level alarm, user setting normal open or normal close, Varies
according to the model