Altech Auto Security AL7024S 用户手册

 

AL7024S Quick Start Manual

 

No. AL7020S-QSM-101 

Altec Electronic AG 

Seite 14 / 18 

 

The AL7024S Module have a Microphone and a Speaker pin which can be connected 
to an externally headset. You should set AT+MAPATH according your application. 
(See below) 

 
 

AT Manual pages 

Function 

Sets analog audio paths. 
P. 231 

For the AL7024S, set AT+MAPATH=1,2 (Headset-
mic.) and AT+MAPATH=2,2,1 (Headset-spkr for 
voice.) Set alert, ring etc according your needs. 

Volume setting, p.235 

See “developer’s guide” for details. Only audio-output 
on AL7020S is connected to headset-speaker. 

Microphone Mute 
Control, p.230 

Mutes/unmutes currently active microphone-input. 

Input devices mute, p. 
239 

Muting of every input-device can be controlled 

Features Selection, p. 
238 

Features can be switched-on and off as 
Echo cancellation 
Noise cancellation 
Sidetone 

Loudspeaker-volume p. 
243. 

The volume of internal speaker can be controlled. 

Set DTMF Tone 
Duration, p. 227 
Send one DTMF 
number, P.228 

DTMF commands. To send number “1”: AT+VTS=1 
Only single digits can be transmitted with this 
command