Power
This DVR select the adaptor is DC12V; please make sure the power supply voltage before use the machine.
If do not use the machine for a long time, 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 1 Products Introduce
1.1 Technical Parameter
Compression standard
H.264 baseline [email protected]
Video input
Composite 1.0Vp-
p/75Ω,BNC×4/ BNC×8
Video output
Composite 1.0Vp-
p/75Ω,HDMI×1, VGA×1
Resolution
Preview SDI 1080P
（
PAL
），
1080P
（
NTSC
）
CIF 352
×
288
（
PAL
），
320
×
240
（
NTSC
）
Recording SDI 1080P
（
PAL
），
1080P
（
NTSC
）
CIF 352
×
288
（
PAL
），
320
×
240
（
NTSC
）
Frate rate
Preview/ recording
4ch 100fps(PAL), 120fps(NTSC
8ch 200fps(PAL), 240fps(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
Alarm output
1ch output; Varies according to the model
Recording mode
Manual recording, timing recording , motion detection recording and external
alarm recording
Simplex/duplex/ triplex
triplex(recording, playback , LAN transmission)
