H.264 Super Digital Video Recorder User Manual
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6.2 Use and maintenance
1
Please brush printed circuit boards, connectors, fans, machine box and so on regularly.
2
Please keep the grounding well done to prevent the video or audio signal interfered and the DVR
from static or inductive electricity.
3
Do not pull out the video signal line or RS-232 port or RS-485 port with the power on.
4
Do not use the TV in the local video output port (VOUT) of DVR. It will damage the video output
circuit easily.
5
Do not turn off the switch directly. Please use the turn-off function in the menu or press the turn-off
button in the panel (3 seconds or longer) to protect the hard disk.
6
Please keep the DVR away from heat resource.
7
Please keep the DVR ventilated for better heat radiator.
Please check the system and maintain regularly.
Appendix 1. Remote controller operation
Serial number
Name
Function
1
Multi-window button Same function as Multi-window button in the front panel
2
Numeric button
Code input/number input/channel switch
3
【
Esc
】
Same function as
【
Esc
】
button in the front panel
4
Direction button
Same function as direction button in the front panel
5
ADD
Input the number of DVR to control it
6
FN
Assistant function
7
Record control
Control the record
8
Record mode
Same function as “Record mode”