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Precautions for installation
In addition to the safety precautions given in "Read this first!", also observe the following instructions.
Be sure to ask your dealer to perform the installation and connection work for the unit.
Connecting a power supply
z Insert the DC plug for the external DC power supply all the way in
z
until it locks into place.
SIGNAL GND
SERIAL CONT
3
2
1
RS-422
z When the unit will not be used for a long time, turn off the power
z
switch and remove the DC plug for the external DC power supply to
save power.
POWER
ON
IP CONT
12 V
IN
LAN
DC plug
Do not allow any foreign objects to enter inside the unit
z Allowing water, metal items, food or drink, or other foreign objects to
z
enter inside the unit may cause a fire or electric shock.
Installation location
z This unit is designed for indoor use only.
z
z Install and use the unit in a stable location.
z
z Avoid installing the unit where it will be exposed to direct sunlight.
z
z Installing the unit in a location with a lot of humidity, dust, or vibration
z
may result in a failure.
8
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