Hello
I use a Demux48. since the last few weeks the device did not start correctly. I think it was caused by the low temperatures in the dimmer room (maybe 0 to 5 °C). When the temperature in the dimmer Rack / Room rises up in the evening i can start the demux48 device normal (starts up with testing all LED-segments, then showing the start-adress).
No i changed the battery to a new one (3,6V NiMH, 140mAh), but now the device never starts correctly. i measured the voltage at the battery an detected that the voltage is going slightly down, seems like discharging. I soldered ist aout of the PCB an checked it - the battery seems to be OK, out of the PCB the voltage rises up to its normal 3,6V.
Whats wrong with my Demux48?!
greetings from germany
MArtin Knott,
MAxdisco (www.max-kiel.de)