Audio signal sound diffusion system
First Claim
1. Audio signal sound diffusion system, comprising:
- at least one diffuser;
at least one amplifier connected to said at least one diffuser;
a generation circuit connected to said at least one amplifier for generating at least one audio signal;
a control circuit for controlling said sound diffusion system adapted to detect the malfunctions of said diffusion system and to generate an appropriate status alarm of said diffusion system in response thereto; and
connection means adapted to connect said control circuit to a management system;
said control circuit being adapted to send to said management system at least one status alarm of said sound diffusion system, said status alarm signal indicating which of a plurality of malfunctions has occurred.
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Accused Products
Abstract
The present invention relates to an audio signal sound diffusion system for diffusing, e.g., alarm signals, pre-recorded signals and microphone signals over wide areas. According to one of its aspects, the present invention relates to an audio signal sound diffusion system characterised in that it comprises: at least one diffuser (35a–38a, 35b–38b); at least one amplifier (31–34) connected to said diffuser (35a–38a, 35b–38b); a generation circuit (27) for generating at least one audio signal connected to said amplifier (31–34); a control circuit (10) for controlling said sound diffusion system adapted to detect the malfunctions of said diffusion system and to generate a status alarm (14) of said diffusion system; connection means (17, 40) adapted to connect said control circuit (10) to a management system; said control circuit (10) is adapted to send to said management system at least one status alarm (14) of said sound diffusion system.
11 Citations
13 Claims
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1. Audio signal sound diffusion system, comprising:
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at least one diffuser; at least one amplifier connected to said at least one diffuser; a generation circuit connected to said at least one amplifier for generating at least one audio signal; a control circuit for controlling said sound diffusion system adapted to detect the malfunctions of said diffusion system and to generate an appropriate status alarm of said diffusion system in response thereto; and connection means adapted to connect said control circuit to a management system; said control circuit being adapted to send to said management system at least one status alarm of said sound diffusion system, said status alarm signal indicating which of a plurality of malfunctions has occurred. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification