Abstract: The embodiment of this specification discloses a method and system for determining parameters of audio devices, the method includes: obtaining at least one of image information and/or audio information of a target space where a target audio device is located; and determining a parameter of the target audio device based on the at least one of image information and/or the audio information.

Abstract: A bidirectional channel control system, method, device, and non-transitory computer-readable storage medium based on Digital Enhanced Cordless Telecommunications is provided. The system comprises a transmitter, at least one receiver, an audio channel, and a text message control channel. The transmitter is configured to send an audio data stream to the at least one receiver through the audio channel. The transmitter is configured to send a control command to the one receiver through the text message control channel in a one-to-one single-point text message mode, and to receive a feedback result from the one receiver in response to the control command.

Abstract: The embodiment of this specification discloses a method and system for determining parameters of audio devices, the method includes: obtaining at least one of image information and/or audio information of a target space where a target audio device is located; and determining a parameter of the target audio device based on the at least one of image information and/or the audio information.

Abstract: A bidirectional channel control system, method, device, and non-transitory computer-readable storage medium based on Digital Enhanced Cordless Telecommunications is provided. The system comprises a transmitter, at least one receiver, an audio channel, and a text message control channel. The transmitter is configured to send an audio data stream to the at least one receiver through the audio channel. The transmitter is configured to send a control command to the one receiver through the text message control channel in a one-to-one single-point text message mode, and to receive a feedback result from the one receiver in response to the control command.