SABINE SWM4000 Series, Руководство по эксплуатации

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Sabine SWM4000 Smart Spectrum
®
Wireless
LIT-SWM4000-OG-EN-100205.indd
© 2010 Sabine
, Inc.
Appendix B
Frequencies and Groups
FREQUENCY BAND SELECTION
Most countries closely regulate radio frequency devices to limit RF (radio frequency) interference. Many countries are in
the process of changing their regulations in order to accomodate requirements for DTV braodcasts and smart phones.
SWM4000 systems are available in several frequency ranges. Contact your local retailer to determine the bands that
are suitable in your area. Sabine is making new frequency bands available as the regulations evolve. The most current
information can be found at www.Sabine.com.
The following bands are available at the time this manual was printed:
902-928 Mhz - For the Americas, Australia and New Zealand (These frequencies are expected to remain license free and
relatively free of interference for the foreseable future.)
790-819 MHz - For China
790-865 MHz - for The Pacific Rim and some European countries.
850-865 MHz - Some European countries.
SWM4000 systems typically provide predefined frequency groups and channels. All microphones in a system should be
set individual channels within a sinlge group to reduce the chance of interference. DO NOT SET TWO TRANSMITTERS
TO THE SAME GROUP AND CHANNEL.
Up to 8 individual transmitter/receiver systems may be used simultaniously in the same venue. It is possible to operate
up to 20 systems simultaneously.
Appendix C
Rack-Mounting SW40-RH Receivers