Rainbow Electronics MG260 - Manual (Page 35)

FLYFOT-MG260-MODULE
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5.14.2 Syntax :
Command syntax : AT+SPEAKER=<ActiveSpkMic>
Command
Possible responses
AT+SPEAKER=0
Note : Speaker ONE and Micro ONE
OK
Note : Command valid
AT+SPEAKER?
+SPEAKER: 0
OK
Note : Speaker ONE and Micro ONE are
active
AT+SPEAKER=?
+SPEAKER: (0-2)
OK
5.14.3 Defined values :
5.14.3 Defined values :
<ActiveSpkMic>
0 : SPEAKER ONE, MICRO ONE
1 : SPEAKER TWO, MICRO TWO
2: BUZZER, MICRO TWO
5.12 Echo Cancellation +ECHO
Description :
This specific command is used to enable, disable or configure the Echo Cancellation functions for voice
calls (in rooms, in cars, etc.). It is necessary to tune the Microphone gain (AT+VGT) and the Speaker gain
(AT+VGR) before activating the Echo Cancellation.
Syntax :
Command syntax :
AT+ECHO=<GammaSp>,<GammaNSp>,<AlfaRev>
Command
Possible responses
AT+CMEE=1
Note: Enables the use of result code OK
AT+SPEAKER?
+ SPEAKER: 0
OK
Note : Speaker ONE and Micro ONE are active
AT+SIDET=0
Note: Deactivate the Sidetone OK