Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
www.initium.co.kr
27
3.3 Environmental
Model No.: Promi-SD202-OA
Recommended operating conditions: -20’C~70’C
Humidity: 90% Non-condensing
3.4 Serial Interface
Model No.: Promi-SD202-OA
RS232, Female DSUB-9, 1200~230400 baud,
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-OA with Patch Antennas for both sides.
Model no.
Antennas for two Promi-SD units
Max. Distance
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-OA
Patch Antenna - Patch Antenna
1,200 meters
For information on optional Antennas, refer to Chapter 5 Optional Antennas.