Neil Jones

Thanks for the swift reply, looks like a quick test before getting the ladders out tomorrow morning! It was the +12v that bothered me most.. also forgot to ask.. I don't need an EOL resistor in the sounder do I?

Just wanting to check my wiring understanding for the Galaxy Flex 50 with the AG8 Sounder as the manual for both the panel and the sounder is a little confusing. The Flex PCB has the following output connections: 1 2 3 T 0V Based on the manual for the sounder I believe I need to connect: TR- (neg tamper return) to T V- (negative supply) to 0V ST- (neg. strobe trigger) to [OP]2 which I believe is default programmed as STROBE S- (neg. sounder trigger) to [OP]1 which I believe is default programmed as BELLS V+ (positive) I am assuming I can use any +12V connector, e.g one of the three +12V connections from the zones? I have to admit it is the V+ that has bothered me.. as most panels Ive seen has a +12V BELL connector alongside the other bell connections.. but +12v is +12v right...? I don't have an internal speaker, so assume don't have need for the third output. I notice that there are "pull up links" in place for OPs 1-3, what do these do? I assuming I don't need to touch these?