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IM 04L51B01-41EN
Sleeve Antenna (UT)
Sleeve antennas (not waterproof) are used indoors or inside a case.
Sleeve antennas do not have directivity. They can also be bent and rotated to change the
antenna direction. As such, they can be used anywhere indoors.
Antenna connection
port
Sleeve antenna
Roof Top Antenna (UT)
Roof top antennas (waterproof) are used when you want to install only the antenna in a
remote location such as outdoors.
There is a magnet on the bottom side, so they can be attached to metal boxes and the like.
Antenna connection port
Connector
Roof top antenna
NOTE
• To bring out the full performance of the antenna, install it on top of a metal board that is at least
14 cm long on each side.
• When installing the antenna, make sure no foreign matter gets caught between the bottom side
of the antenna and the installation plane.
• Do not bend the antenna cable more than the allowable bend radius of 3 cm.
• When installing the antenna in an area subject to lightning, be sure to install the antenna at a
position safe from lightning and at a position lower than the height of other cases.
While turning the antenna connector to the right, attach the antenna to the antenna
connection port.
* Use a torque wrench (wrench width 5/16 inches, tightening torque 0.56 to 0.90 N•m).
2.2 Connection