I have just realised that my DS-KB6003-WIP version keeps ringing at the unit after the bell is pushed, like the button is stuck down, it stops when you answer via the app or times out eventually.
Is this normal?
I tried it without it and it only goes "DING" and looks like it is driven quite hard one way
With the resistor added it goes "DING,"DONG" so just left it in.
Thanks for all the info in this thread, my configuration is using the Byron 771 and a 24VAC Transformer.
I also left the supplied resistor in series connected to Terminal 0 on the Byron, the other end connected to the Hikvision.
The Hikvision then connects to one end of the transformer.
The...