查询命令客户端应不断的发送查询命令获取音频设备状态，一般的，设备会以当

查询命令
客户端应不断的发送查询命令获取音频设备状态，一般的，设备会以当前的工作状态和相关信息回应。当有消息时，设备以消息回应。如果是回应消息，客户端应该立即执行一个消息确认帧，使设备删除消息。

Kết quả (Anh) 1:

Query commandsClient should continue sending the query command to obtain the audio device, in General, the device will respond to current working status and related information. When there are messages, the device message response. If you're responding to a message, the client should immediately implement a message acknowledgement frame to make delete message.

Kết quả (Anh) 2:

The query
client should continue to send the query command to get the audio device status, in general, the device will work with the current status and related information to respond. When there is a message, a message device to respond. If a response message, the client should execute immediately a message acknowledgment frame, so that the device delete the messages.

Kết quả (Anh) 3:

The client should continue the query command
sends a query command to get audio equipment, general equipment, in the current working state and relevant information to respond. When there is news, equipment with message response. If a reply message, the client should immediately implement a message acknowledgement frame, enables the device to delete the message.