Basic Working Parameter; Entironment Adaptability - CnM 8 Channel H.264 Digital Video Recorder User Manual

1.2.2 BASIC WORKING PARAMETERS
Item
Voltage Input
Voltage Output for Camera
Video Impedance Input
Video Output
SATA HDD
Working temperature

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.
Parameter
19V
12V（+/-0.2）
75Ω
1Vp-p
-10----50℃
4
Description
DC 19V
12V，2A
75Ω each channel
1Vp-p CVBS signal
One SATA with all capability
Under normal conditions