
STANDALONE DVR USER MANUAL
17
5 Rear Panel Connection
Power Input - Connect power adapter to Power Input interface of DVR. Confirm that the DVR power supply input switch is
positioned correctly for the local voltage before connecting power to the unit. Turn on the unit. The power LED will light if
the power cable is connected correctly.
Note:PleaseuseONLYthepoweradapterprovidedinthepackage.FailuretodosomaycausedamagetotheDVR
andvoidtheproductwarranty.
Video Input - The video input interface is standard BNC socket, 1Vp-p, 75 Ω.
Note:Thevideosignalcableshouldkeepawayfromtheinterferenceofstrongelectromagnetoranyelectricfield.
Audio Input - The audio input interface is standard RCA socket, 2Vp-p, 600 Ω.
Note1:Iftheaudioinputresistanceishigh;pleaseuseactivesoundcollectiondeviceoractivemicrophone.Keepthe
audiosignalcableshouldawa yfromtheinterferenceofstrongelectromagnetismandelectricfield.
Network Input - The network input interface is RJ45 10/100M self-adaptive.
Note:Confirmthatthenetworkbandwidthisenoughfortransmittinghighdefinitionimage.
Alarm Input and Output - The alarm input device should be GND connected alarm or voltage input alarm, which can be set as
N/O. or N/C. The requirement of signal input level for voltage input alarm type is: low level: 0~2V; high level: 5~15V. The
green angle pins of signal cable are supplied for access of PTZ and alarming devices. Please follow these steps to connect:
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