User's Manual

Installation
RFI-148 & RFI-900 High Output Power Paging Transmitters User Manual Page 13 of 134
2.4 Safety and Compliance
2.4.1 US
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)
This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
2.4.2 EU
OPERATION OF THE RFI-148 250 PAGING TRANSMITTER IN EU MEMBER STATES
The RFI-148 250 Paging Transmitter is designed to be used to provide paging services. The RFI-148 250
Paging Transmitter can only be used to provide paging services after obtaining a radio channel license within
the 147 – 174 MHz frequency band from the corresponding member state government Radiocommunications
Authority.
HUMAN EXPOSURE TO EMISSIONS, SAFE DISTANCES
RF radiation source
Safe distance
Notes
RFI-148 250 mechanical enclosure
> 15 cm
Transmit signal RF cabling
> 15 cm
Antenna < 6 dBi gain
> 7 m
These distances are used to
determine the minimum
antenna height and distance
to nearest high-rise
habitable structures
Antenna < 8 dBi gain
> 8 m
Antenna < 10 dBi gain
> 10 m
Antenna < 12 dBi gain
> 13 m
Antenna < 14 dBi gain
> 16 m
Table 1: Human exposure to emissions, safe distances
For further information on human RF exposure, contact your local health department.
EQUIPMENT INSTALLATION
Any devices that connect to the data ports must comply with clause 4.7 of EN 60950-1.
The installation should be in accordance with EN 50310:2010.
2.4.3 Canada
This device complies with Industry Canada’s RSSs. Operation is subject to the following two conditions:
(1) This device may not cause interference; and