User's Manual

Crestron CWD1015 Two-Way RF Transceiver Module
Operations Guide - DOC. 6659 Two-Way RF Transceiver Module: CWD1015 5
Section 7.1.4 of RSS-GEN
This device has been designed to operate with the antenna(s) listed below, and
having a maximum gain of 1.9 dBi. Antennas not included in this list or having a
gain greater than 1.9 dBi are strictly prohibited for use with this device. The
required antenna impedance is 50 ohms.
Part Number Crestron #4504627
Frequency 2.4-2.5 GHz
Polarization Linear
Operating temperature -40 to + 85 degC
Impedance 50 Ohm
Min Typ Max
Peak Gain 0.8dBi 1.2dBi 1.9dBi Frequency 2.4-2.5 GHz
Efficiency 70% 75% 79%
VSWR 1.0:1 1.5:1 1.9:1 Frequency 2.4-2.5 GHz
Section 7.1.5 of RSS-GEN
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.
Antenna Requirements:
The module must be installed such that the antenna connector is accessible for direct
antenna connection in the final configuration. If any cable or antenna other than that
provided with the CWD1015 is used, then the FCC authorization is no longer
considered valid and the FCC ID cannot be used on the final product. In these
circumstances, the OEM integrator will be responsible for reevaluating the end
product (including the transmitter) and obtaining a separate FCC authorization.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body. This transmitter must
not be co-located or operating in conjunction with any other antenna or transmitter.
This device is intended only for OEM integrators under the following
conditions:
1. The antenna must be installed such that 20 cm is maintained between the
antenna and users, and
2. The transmitter module may not be co-located with any other transmitter or
antenna.
As long as the two conditions above are met, further transmitter test will not be
required. However, the OEM integrator is still responsible for testing their end-
product for any additional compliance requirements required with this module
installed (for example, digital device emissions, PC peripheral requirements, etc.).
IMPORTANT NOTE: In the event that these conditions cannot be met (for
example certain laptop configurations or co-location with another transmitter), then
the FCC authorization is no longer considered valid and the FCC ID cannot be used
on the final product. In these circumstances, the OEM integrator will be responsible
for reevaluating the end product (including the transmitter) and obtaining a separate
FCC authorization.