Differential output connecting:
1) 12V
2) audio
3) Power adapter
4) twisted-pair cable
Asymmetrical output connecting:
1) 12V
2) audio
3) Power adapter
4) shielded cable
Module wires description:
Example of device mounting:
Put the module in the hole. The microphone can not stick out over the surface:
Using twisted-pair cable connect the audio signal and power (free pair of wires can be used for example to video signal transmission):
Mounting and camouflage the module in the wall:
Separate terminal and connect the computer twisted-pair cable (free pair of wires can be used to video signal transmission from camera):
Two elements of the terminal set one after the other and wrap with insulating tape to easily mounting in the hole:
Put the module in the wall hole:
View on the module in the wall:
Cut the end of the expansion plug Ø12mm:
Camouflage the module in the wall with the cut end of the expansion plug:
View on the other wall side connection: