User's Manual

Repeater General Information and Safety Precautions
1-14
The R1920/30/40 and R820 a 12 x 16 x 3 tower mount unit. A mounting bracket is provided for
installation. The unit is designed to withstand a NEMA 4X type environment.
1-6 ENVIRONMENTAL CONDITIONS
1-6.1 Non-operating Environmental Conditions
The Repeater will survive strains, jars, vibrations, or other conditions incident to normal
maintenance, transportation, and handling. Temperature ranges can vary between -40°C and
+85°C with humidity up to 95% non-condensing.
1-6.2 Operating Environmental Conditions
The R1910 and R810 can be installed and operated in a commercial environment with temperatures
varying between -10°C and 45°C.
The R1920/30/40 and R820 can be installed and operated in an outdoor environment with
temperatures varying between -40°C and 50°C.
1-6.3 Transportability
The Repeater can be transported by commercial land carriers or pressurized commercial air carriers
without special handling provisions.