bell
issimo
2-72 Way Video Entry System
PD-098 Issue 4B
Installation and Operating Manual
Page 35 of 44
Diagram H – Videophone Connections
Local Bell Connection
This is for a standard bell push with volt free contacts, or any other volt free contact.
An illuminated bell push is not catered for.
Auxiliary Ring Circuit
Primarily included for activating third party DDA devices the auxiliary ring output consists
of a pair of volt free contacts which close while the phone is ringing.
If the phone is muted the contacts do not close even though the phone may flash to
indicate ringing.
The contact rating is 1A non-inductive load.
