My Dahua VTO had been faultless for a year, but suddenly stopped working. It was powered over PoE, and still draws power, but there’s no data connection.
I think it’s not booting properly though, because the tamper alarm etc doesn’t work - I can’t reset it either by pushing that button 5 times.
The left hand LED on the front is very bright, the right hand one flashes very dimly. No idea what that means!
Same result when tried from 2 different PoE switches, or when powered from the 12v pins on the back and connected to switches/router by non-PoE connection.
Any ideas on what’s wrong or how to troubleshoot? (Or is it just ** )
I think it’s not booting properly though, because the tamper alarm etc doesn’t work - I can’t reset it either by pushing that button 5 times.
The left hand LED on the front is very bright, the right hand one flashes very dimly. No idea what that means!
Same result when tried from 2 different PoE switches, or when powered from the 12v pins on the back and connected to switches/router by non-PoE connection.
Any ideas on what’s wrong or how to troubleshoot? (Or is it just ** )