STATION DEVICE FOR HOME INTERCOMMUNICATION DEVICE Russian patent published in 2013 - IPC H04L12/02 H04M9/00 

Abstract RU 2491734 C2

FIELD: information technology.

SUBSTANCE: station device (1) for a home intercommunication device has a device housing (2), audio components, a microphone (4) and a speaker (6) for audio communication, as well as video components, a display (8) for displaying video and/or a user menu, wherein the speaker (6) inside the housing (2) is mounted on a portion covered by the display (8) in the direction of the front of the device, wherein the speaker (6) is linked with an audio resonator (18) with at least one lateral acoustic sink (20) of the housing, wherein the speaker (6), on its side facing the audio resonator (18), is linked with a rear acoustic volume, wherein said acoustic volume, in order to prevent acoustic short-circuiting, is acoustically insulated from the audio resonator (18), and the microphone (4), for acoustic insulation from the speaker reverberation, is mounted in a socket (46), which is made inside the device housing (2).

EFFECT: improved acoustic properties by providing acoustic insulation of the microphone from speaker reverberation.

18 cl, 5 dwg

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RU 2 491 734 C2

Authors

Meringer Klaus

Dornzajff Andre

Dates

2013-08-27Published

2009-03-31Filed