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2.8 Device attachment
1.Connect the 485 lines of the speed dome with the
N
VR 485 interface.
the 485 interface of eight external alarm
the 485 interface of sixteen external alarm
2.Connect the video line with the
N
VR video input.
3.Electrify the speed dome
3 Basic operation
Note: The button in gray display indicates nonsupport.
3.1 Turn on
Plug the power supply and turn on the power supply switch. Power supply indicator light shining
indicates turning on the video recorder. After the startup you will hear a beep. The default setting of video
output is multiple-window output mode. If the startup time is within the video setting time, the timing video
recording function will start up automatically. Then the video indicator light of corresponding channel is