AUDIO TECHNICA PRO128
Instrukcja Obsługi

Wireless Operating Frequencies
Frequency Selection Each transmitter/receiver system operates on a single factory-aligned, crystal-controlled frequency. Available frequencies are shown in the chart on the following page. Operating frequency is specified by a two - or three-character code, such as �T2� or �12L,� in addition to the actual frequency in MHz. 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 back 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. Because most of these authorized frequencies are shared with TV broadcasting, frequency selection is largely dependent upon which TV broadcast channels are in operation where the wireless system is to be used. RF Interference If you encounter receiving interference (from other than an operating TV station), often it can be eliminated by adjusting the receiver�s squelch control, as described on page 6. Please note that wireless frequencies are shared with other radio services. According to Federal Communications Commission 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 is available on the A-T Web site at www.audio-technica.com. Application

System Operating Frequencies
Freq. Code T2 T3 T8 7I 8M 8S 9F 10C 11G 12L Freq. (MHz) 169.505 170.245 171.905 176.200 183.200 184.200 187.600 193.000 199.800 207.000 � Traveling frequencies: (Normally work anywhere in the U.S.A. and Canada, but as a result tend to be crowded.) � For use only where there is no TV Channel 7: � For use only where there is no TV Channel 8: � For use only where there is no TV Channel 9: � For use only where there is no TV Channel 10: � For use only where there is no TV Channel 11: � For use only where there is no TV Channel 12:

For future reference, please record your system information here (the serial numbers appear inside the battery compartment of each transmitter, and on the bottom of each receiver): Operating Frequency Freq. Code Receiver Model PRO-R1 Frequency Serial Number Serial Number
�

MHz

Transmitter Model ATW-T

8

9