1.2.2 BASIC WORKING PARAMETERS
Item Parameter
Description
Voltage Input
19V
DC 19V
Voltage Output for Camera
12V
（
+/-0.2
）
12V
，
2A
Video Impedance Input
75
Ω
75
Ω
each channel
Video Output
1Vp-p
1Vp-p CVBS signal
SATA HDD
One SATA with all capability
Working temperature
-10----50
℃
Under normal conditions
1.3 ENTIRONMENT ADAPTABILITY
For the safety when using the DVR and to prolong the life of the device, please pay attention on following:
1) When installing device, please comply all the electric product safety criteria
2) Power and ground:
Do not touch the power socket, adapter or DVR with a wet hand.
Do not drop liquid on the DVR.
Do not put any object on the DVR.
Please use a soft dry cloth to clean the DVR; do not use chemical agents.
The Device will have voltage before startup if the power line is connected to power source.
Unplug the power chord from power source if the device will not be used for a long time.
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