Panasonic WJ-ND400 - Manual (Page 35)

About Connectors
35
This section explains how to connect an Uninterruptible Power Supply (hereafter UPS) as part of your power outage countermeasures.
When the recorder receives a power outage detection signal from the UPS, it begins its internal power off sequence (process to stop recording to
protect the recorder).
After the internal power off sequence is complete, a signal is output from the Power outage recovery completion output to the UPS and the
recorder is then ready to turn off power.
Uninterruptible Power Supply (UPS) Connectivity
Important:
• Be sure to use a UPS that provides a sine-wave output.
Do not use a UPS that provides a square wave. Doing so may damage the recorder.
Uninterruptible
Power Supply
(UPS)
13 23 19
(Power Outage recovery complection output)
(Outage detection input)
(Signal ground)
Power cord
Refer to the instruction
manual for the UPS
you are using.
(Signal ground)
(Detection)
(Shutdown)
Recorder
To electric outlet ALARM/CONTROL
*
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