Hi there just stumbled across this forum by chance and must say looks like the sort of place i need.
Need some serious advice from anyone who knows their stuff with intercom systems.
Hi there basically am a spark with some door entry knowledge but i am stumped by this one!!
Had a job to replace a faulty handset which basically has its unlock button broken.
The way someone got round this was to wire straight from the handset to a desk mounted retractive switch.
Whilst this worked fine the customer wanted it all working from one handset so i ordered a handset to replace it.
I didn't buy the same model as all the original handset was doing was just being able to communicate between desk to door and then door release.
Problem is i have tried to wire up new handset without any wiring diagrams and what ever configuration i do i can not communicate between handset and front door panel unless i press the lock release button!!!
Has anyone got any ideas where i am going wrong the handsets basically have same amount of terminals/cables etc...
Original handset was a Videx 924M new one is similar but is a Fermax.
Many thanks for any help given.
Need some serious advice from anyone who knows their stuff with intercom systems.
Hi there basically am a spark with some door entry knowledge but i am stumped by this one!!
Had a job to replace a faulty handset which basically has its unlock button broken.
The way someone got round this was to wire straight from the handset to a desk mounted retractive switch.
Whilst this worked fine the customer wanted it all working from one handset so i ordered a handset to replace it.
I didn't buy the same model as all the original handset was doing was just being able to communicate between desk to door and then door release.
Problem is i have tried to wire up new handset without any wiring diagrams and what ever configuration i do i can not communicate between handset and front door panel unless i press the lock release button!!!
Has anyone got any ideas where i am going wrong the handsets basically have same amount of terminals/cables etc...
Original handset was a Videx 924M new one is similar but is a Fermax.
Many thanks for any help given.