Philips Avalon CTS M2720A, Service Manual

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Considerations for Choice of Configuration 1 General Information
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Mounting on Wooden Carts and Other Flat Surfaces
Considerations for Choice of Configuration
There are a number of factors that can influence how you finally configure the Avalon CTS.
Frequency Bands
Depending on the country of use, the system uses radio frequencies within one of three ranges, the Wireless
Medical Telemetry Systems (WMTS) band, the Industrial, Scientific and Medical (ISM) band, or a range
of bands specific to Japan. The actual approved frequencies used depend on country-specific regulations.
The following diagram gives an example overview of the system’s frequency band configuration.
1 = The full (hardware) frequency range (10 MHz wide).
2 = The country-specific frequency range governed and approved by local regulatory bodies.
3 = The available frequency range: shows the real, current frequency range available within the country
range. This will differ from the country range due to:
– excluded frequency ranges
– frequency ranges already allocated to other Avalon CTS systems in the same establishment.
4 = Excluded frequency ranges (ranges occupied by other telemetry systems, or other RF interferers).
5 = Fixed frequency ranges.
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