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4 Installation and Connection
■Unit Installation
1. Connect the antenna.
Radio waves are radiated vertically from the antenna axis as
shown below. After connecting the antenna, adjust the angle of
the antenna while considering the directivity of the radio waves.
Wireless communication distance varies depending on the
installation / connection conditions.
The communication distance may be shorter under the following
conditions, and should be considered when determining the
installation location and connection method.
・ There is an obstacle in the transmission path. (Rebar,
reinforced concrete, etc.)
・ There is a height difference in the transmission path.
・ The installed position is close to the ground.
・ There is metal around.
・ There is a lot of radio noise in the vicinity.
※ Antenna connection is not necessary for wired
communication.
