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1-6 Notes on Installation
Select a suitable installation site with care. Otherwise, the communication may be
interfered or the communication range or speed may be affected.
The installation must meet the conditions below:
◎ The installation site should be located at a high place so that nothing can be put on SB-
110. The installation site should not be blocked by any obstruction.
◎ The installation site must not be exposed to the direct sunlight nor open to the weather.
◎ The installation site must be rigid without any vibration and SB-110 must not drop.
◎ Do not locate SB-110s too close to each other or to any other product.
◎ Any large-sized obstruction must not be located between the installation sites even tem-
porarily. If any obstruction is located between them, the communication may be inter-
fered.
◎ Do not install SB-110 near a radio tower which sends a strong radio wave.
◎ Do not install SB-110 near a metal wall of warehouse. A radio wave may be reflected.
◎ If the communication is made between the different floors, neither steel beam nor fire-
proof metal material must be embedded in the floor.
◎ The total length of Ethernet cable between SB-110 and the hub must be within 100 m.
◎ The distance between two SB-110s (built-in antenna type) must be within approxi-
mately 800 m.
◎ If SB-110 is used in the Access Point mode, the distance between two SB-110s (built-
in antenna type) must be within approximately 70 m.
◎ Two SB-110s (built-in antenna type) must be faced to each other exactly.
■ Directional Characteristics of Antenna
SB-110 (built-in antenna type) has the directionality. When you install two SB-110s, those
antennas must be faced to each other at the same position horizontally and vertically.
BEFORE INSTALLATION
Maximum communication distance:
Approximately 800 m
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