1. Operation
alarms are detected.
1.5 Recording Control Unit (NDV-1850)
1.5.1 Names of Parts of the Recording Control Unit (NDV-1850)
1) Keyhole
2) Power Supply Unit
3) Data Processor Unit
4) I/F for connecting external signals
(Connection ports are located herein.)
5) Battery
Figure 2: The Recording Control Unit
(The front door is closed)
Figure 3: The Recording Control Unit
(The front door is open.)
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