Service manual

iv
MOTOTRBO MTR3000 Base Station/Repeater
Supplemental Safety and Installation Requirements
ATTENTION!
The MOTOTRBO MTR3000 Base Station/Repeater must be installed in a suitable, in-building
enclosure. A restricted access location is required when installing this equipment into the end
system.
The base station/repeater contains a Class 1 built-in power supply component. It is equipped with an
appliance inlet for connecting to an AC input, as well as DC input terminals which meet SELV DC
circuit requirements.
When installing the equipment, all requirements of relevant standards and local electrical codes must
be fulfilled.
The maximum operating ambient temperature of this equipment is 60°C. The maximum operating
altitude is 3000 meters above sea level.
The 28.6 VDC output from the power supply to the PA is at an energy hazard level (exceeds 240
VA). When installing into the end system, care must be taken so as not to touch the output wires.
When the MOTOTRBO MTR3000 Base Station/Repeater is used in a DC reverting system, the DC
power supply must be located in the same building as the MOTOTRBO MTR3000 Base Station/
Repeater, and it must meet the requirements of a SELV circuit.