User Manual

“To reduce potential radio interference to other users, the antenna type and its gain
should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not
more than that permitted for successful communication.”
“This device has been designed to operate with the antennas listed below, and
having a maximum gain of 5.1dB. Antennas not included in this list or having a gain
greater than 5.1dB are strictly prohibited for use with this device. The required
antenna impedance is 50 ohms.”
Listed Antennas*
Manufacturer: Comet
Model Number: R-2000
Gain: 5.1 dB
Connector: N-male
*Antennas of equal or lesser gain and same type may be substituted.
RF Exposure
The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all
persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and
installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying
RF exposure compliance.
Miscellaneous
The user’s manual for any product that contains this module will contain the following text:
Professional Installation
This module is intended for professional installation by the integrator. The OEM integrator is still responsible for the
FCC compliance requirement of the end product, which integrates this module.
Modification and Repairs
To ensure FCC compliance and system performance, this device, antenna and/or coaxial assembly shall not be
changed or modified without the express written approval of Itron. Any unauthorized modification will void the
user’s authority to operate the equipment. WARNING! This device contains no user serviceable parts. Attempts to
repair this device by unauthorized personnel may subject the person to shock hazard if removal of protective covers
is attempted. Unauthorized repair will void the warranty and/or maintenance contract with your company.
General Description
The Itron ITR900 is a transmitter module that operates in the 902 MHz to 928 MHz unlicensed band. The module
operates on direct current voltage which is supplied by a host device.