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3000 Series Wireless Systems
• ATW-3110C • ATW-3110D
• ATW-3141C • ATW-3141D
Suggested Frequencies for Multi-channel Operation
Audio-Technica U.S., Inc., 1221 Commerce Drive, Stow, Ohio 44224 330/686-2600 www.audio-technica.com
P2324-10280 P51707 ©2004 Audio-Technica U.S., Inc. Printed in China
Band C: 541.500 - 566.375 MHz
Frequency TV Useable with
MHz
Channel Analog TV
541.500 25 Yes
542.000 26 Yes
542.750 26 Yes
544.500 26 Yes
551.125 27 Yes
552.625 27 No
561.875 29 Yes
565.000 29 No
566.000 30 Yes
566.375 30 Yes
Band D: 655.500 - 680.375 MHz
Frequency TV Useable with
MHz Channel Analog TV
655.750 44 No
658.750 45 Yes
659.000 45 Yes
664.875 46 Yes
667.500 46 Yes
670.250 47 Yes
671.375 47 Yes
677.125 48 Yes
678.500 48 Yes
680.250 49 Yes
• Frequencies listed above may be used together, as long as a digital TV station is not operating on the
indicated TV Channel.
• Frequencies marked “Yes” may be used even if an
analog TV station is operating on the indicated TV
Channel.
• Frequencies marked “NO” may not be used if an analog TV station is operating on the indicated TV
Channel.
A listing of all 200 PLL-synthesized operating frequencies for each band will be found on page 12 of the
Installation and Operation Manual.
Please keep this notice with the 3000 Series Installation and Operation Manual.
The following frequencies are suggested as a starting point for selection in multi-channel systems. Because
RF sources – and their interactions – are unique to a particular installation, some experimentation with system
set-up typically will be r
equired. Audio-Technica will be pleased to provide more specific frequency analysis
for the design of large systems, or in case of operating difficulties.