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Frequency Selection
Each transmitter/receiver system operates on a single factory
aligned, crystal-controlled frequency. Available frequencies are
shown in the chart below.
The frequency of each transmitter appears on a label on the
outside of the unit. The frequency of each receiver appears on a
label on the rear panel of the unit and the frequency of each
system appears on the outer carton. For future reference, please
record them in the space provided below.
Systems on these frequencies may be combined for up to three simultaneous operating
channels.
For future reference, please record your system information here
(the serial numbers appear near the screwdriver clip in each transmitter,
and on the bottom of each receiver):
Operating Frequency
Frequency
Receiver
Model ATW-R250
Transmitter
Model ATW-T20
8
System Operating Frequencies
Freq. (MHz)
173.800 MHz
-
174.600 MHz
•
1/2
RF Interference
Please note that wireless frequencies are shared with other radio
services. According to national regulations, "Wireless
microphone operations are unprotected from interference from
other licensed operations within the band. If any interference
is received by any Government or non-Government operation, the
wireless microphone must cease operation..."
If you need assistance with operation or frequency selection,
please contact your dealer or the A-T professional division.
Extensive wireless information also is available on the A-T Web
site at www.audio-technica.com.
-
175.000 MHz
MHz
Serial Number
Serial Number
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