Data Sheet

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 341 2015-08-03
<text> The text which is synthetized to speech to be played, maximum
data length is 956 Bytes
Parameter Saving
Mode
NO_SAVE
Max Response
Time
-
Reference Note
 Call setup will stop the current tts play
 TTS can play in call, but call release will stop the tts play
 TTS play is not allowed when alert or ring
18.2.2 AT+CTTSPARAM Set Parameters of the TTS Playing
AT+CTTSPARAM Set Parameters of the TTS Playing
Response
+CTTSPARAM: (0-100),(0-3),(1-100),(1-100),(0,1)
OK
Test Command
AT+CTTSPARAM=
?
Parameters
See Write Command
Response
+CTTSPARAM: <volume>,<mode>,<pitch>,<speed>,<channel>
OK
Read Command
AT+CTTSPARAM?
Parameters
See Write Command
Response
OK
If error is related to MS functionality, response：
+CME ERROR: <err>
Write Command
AT+CTTSPARAM=
<volume>,<mode>,
<pitch>,<speed>[,<c
hannel>]
Parameters
<volume> TTS playing volume, the range is 0-100,the default is 50.
<mode> TTS playing mode, the range is 0-3
0 auto read digit, and read digit based on number rule first
1 auto read digit, and read digit based on telegram rule first
2 read digit based on telegram rule
3 read digit based on number rule
<pitch> TTS playing pitch, the range is 1-100,the default is 50.
<speed> TTS playing speed, the range is 1-100,the default is 50.
<channel> TTS play channel.
0 main channel
1 aux channel
Parameter Saving NO_SAVE