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Rear View - Mitsubishi Electric DX-NV100E Installation And Operation Manual

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Major operations and their functions (continued)
1
2
1
MAIN switch
This is the main power switch. To use this recorder, set
this switch to ON. Otherwise, the POWER button on
the front panel of the recorder cannot turn on or off the
recorder.
2
AC power socket
Use this socket to connect the supplied power cord.
Earth terminal is used for safety. Insert the power cord
of this recorder to the 100 to 240 V outlet with ground
terminal.
Notice
When the power outlet does not have an earth terminal,
ask your dealer for grounding work (for pay). Never
connect the ground terminal of the power cord to the gas
pipe, water pipe, conductor rod and so on. Make sure to
use the supplied power cord.
3
GND terminals
This terminal is used as common ground terminal.
4
RS-232C connector
This connector is used only for service purpose.
10

Rear view

3
4
5
5
I/O terminals
EVENT terminals (1 to 4)
When the EVENT terminal is grounded, alarm recording
starts.
MODE OUT terminals (1 to 2)
Output terminals to notify the current recorder status.
MODE OUT 1 terminal outputs the recording status.
MODE OUT 2 terminal outputs the alarm recording
status.
Notice
The MODE OUT terminal may output a signal for several
seconds when the MAIN switch on the rear panel of the
recorder is turned on or the recorder recovers from a
power failure.
CALL OUT (+) terminal / CALL OUT (-) terminal
Output terminal to notify the trouble in the recorder and
its exclusive ground terminal (isolation terminal).
Notice
The CALL OUT terminal may output the signal for
several seconds when the MAIN switch on the rear panel
of the recorder is turned on or the recorder recovers
from a power failure. Pay attention to this matter if you
use peripheral devices to issue notifi cation.
GND terminal
This terminal is used as common ground terminal.
DC 12V OUT terminal
This terminal outputs the direct voltage only when both
the MAIN switch and the POWER button are on. The
maximum electric current is 350 mA.
6
7
8
9

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