Patent ID: 11962981
Assignee: CRESTRON ELECTRONICS, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. A conference room audio device test system, comprising:
at least one bi-directional audio device under test (bi-directional audio DUT);
a plurality of remote audio test devices (RATDs) wherein each of the one or more RATDS is adapted to be—
positioned at the same or different height as the bi-directional audio DUT,
positioned at the same or different distance from the bi-directional audio DUT, and
positioned at the same or different angular displacement with respect to the bi-directional audio DUT; and

a host audio testing device (HATD), wherein the HATD is adapted to
generate a plurality of uniquely addressed audio test signals, one for each of the plurality of RATDs,
transmit the plurality of uniquely addressed audio test signals to respective RATDs, and
receive audio test data from the at least one bi-directional audio DUT, and wherein

each of the plurality of RATDs is further adapted to
receive the respective uniquely addressed audio test signals, and
broadcast the audio test signal to the bi-directional audio DUT as an acoustic audio test signal, and wherein

the bi-directional audio DUT is further adapted to
receive the acoustic audio test signal from at least one mic on the bi-directional audio DUT; and
convert the received acoustic audio test signal to audio signal test data; and
transmit the audio signal test data to the HATD.