User's Manual

Promi-SD™ User Manual ver 1.3
www.initium.co.kr
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3.5 Maximum distance between Promi-SD™s
In open space, maximum distances between two Promi-SD units were tested using
different types of Optional Antennas. Users may extend wireless link distance up to
1.2Km via Promi-SD202 with Patch Antennas for both sides.
Model no. Antennas for two Promi-SD units Max. Distance
Default Antenna - Default Antenna 30 meters
Default Antenna - Dipole Antenna 50 meters
Dipole Antenna - Dipole Antenna 80 meters
Patch Antenna - Dipole Antenna 150 meters
Promi-SD101
Promi-SD102
Patch Antenna - Patch Antenna 300 meters
Default Antenna - Default Antenna 120 meters
Default Antenna - Dipole Antenna 150 meters
Dipole Antenna - Dipole Antenna 200 meters
Patch Antenna - Dipole Antenna 400 meters
Promi-SD202
Patch Antenna - Patch Antenna 1,200 meters
For information on optional Antennas, refer to Chapter 5 Optional Antennas.