This FAQ describes how to connect bell button to the 2N® Indoor Touch and how to configure 2N® Helios IP Mobile application. With bell button it is possible to call to the 2N® Indoor Touch directly without using any other devices. Upon pressing the door button 2N® Indoor Touch starts ringing based on the configuration of the 2N® Helios IP Mobile application..
The door bell feature requires corresponding HW version of 2N® Indoor Touch (ver.4, see label on its back side) equipped by the input modules.
Connect 2-wires bell button to the 2N® Indoor Touch. Use ports IN1 or IN2, DC12V+ OUT. In pictures (2, 3) is shown IN1, DC12V+ OUT.
Inverted/ Non-inverted Input – In this section it is possible to change the logic of the button. GPI1,2 are by default in logical 1.
Non-inverted Input – The application is not ringing once the button is pressed. Once you release the button the application starts to ring. The time for ringing is defined in section Maximal ringing time.