Sony DWM02/14 Product Information page 13

Common Frequency Reuse Configuration
In a digital wireless system, the minimum distance for reusing a common frequency is one sixth of an analog
setup. Compared to an analog system or a mixed analog/digital system, the digital wireless system can
be configured for a three times bigger operation area which facilitates efficient use of space in convention
centers for trade fairs and similar applications.
Common frequency reuse area distances
In digital wireless systems, the minimum distance is one sixth of an analog wireless or mixed analog/digital
setup. (With 10 mW output)
Analog wireless system, or mixed analog/
digital system
Minimum area distance: 180 meters
Analog wireless system operation
300m
area (radius 60 meters)
180m
Digital wireless system
Minimum area distance: only 30 meters
Digital wireless system operation
180m
area (radius 60 meters)
30m
Key Features of WiDIF-HP
13