Ropam elektronik BasicGSM 2 - Page 21

Page 17
Installation and commissioning
© 2017 Ropam Elektronik
The speech synthesizer is connected directly to the VSR connector and after turning on the power we
record messages (built-in microphone).
The AMR-1 audio module allows you to listen to the audio of an object when an alarm or voice call is
triggered (connection to a module from authorized numbers). Use the 5-pin plug to connect the
modules. The connection should be performed according to the diagram using the microphone cable
or UTP (at small distances).
VSR, AUDIO-IN,
S-M
DESCRIPTION
1
GND - 0V, ground power and audio signal
2
AUDIO IN audio input (microphone)
3
T + synthesizer trigger (+ 5Vdc)
4
AUDIO OUT audio input, (speaker)
5
+ 12V - power the speech synthesizer or audio module