sixwheeledbeast Posted June 6, 2014 Share Posted June 6, 2014 Never connect anything in parallel on the speaker terminals. Impedance is important so the driver doesn't get damaged. A sound bomb is a sounder and would have to be connected to the bell terminals. Quote Link to comment Share on other sites More sharing options...
matthew.brough Posted June 6, 2014 Share Posted June 6, 2014 Oops Quote www.securitywarehouse.co.uk/catalog/ Link to comment Share on other sites More sharing options...
james.wilson Posted June 6, 2014 Share Posted June 6, 2014 Never connect anything in parallel on the speaker terminals. Impedance is important so the driver doesn't get damaged. A sound bomb is a sounder and would have to be connected to the bell terminals. agreed Quote securitywarehouse Security Supplies from Security Warehouse Trade Members please contact us for your TSI vetted trade discount. Link to comment Share on other sites More sharing options...
matt5595 Posted June 6, 2014 Author Share Posted June 6, 2014 nightmare i just assumed it was all dc, looks like ive learnt the hard way then . Luckily for me ive got a spare panel and its the same one, about the speaker in the panel it doesnt seem very loud ive looked in the manual and it says to adjust the variable resistor marked as rev1, anyone know which direction to turn this to increase the volume? Quote Link to comment Share on other sites More sharing options...
datadiffusion Posted June 6, 2014 Share Posted June 6, 2014 yes you can but you have a sounder not a speaker. a speaker is ac, a sounder is dc. you cant connect a sounder to the speaker terminals Of course you can the wires fit perfectly in the little holes! OP, surely just turn the speaker volume control until it either goes up or down? Quote So, I've decided to take my work back underground.... to stop it falling into the wrong hands Link to comment Share on other sites More sharing options...
james.wilson Posted June 6, 2014 Share Posted June 6, 2014 nightmare i just assumed it was all dc, looks like ive learnt the hard way then . Luckily for me ive got a spare panel and its the same one, about the speaker in the panel it doesnt seem very loud ive looked in the manual and it says to adjust the variable resistor marked as rev1, anyone know which direction to turn this to increase the volume? as usual clockwise 1 Quote securitywarehouse Security Supplies from Security Warehouse Trade Members please contact us for your TSI vetted trade discount. Link to comment Share on other sites More sharing options...
matt5595 Posted June 6, 2014 Author Share Posted June 6, 2014 for your help guys really appreciated! Quote Link to comment Share on other sites More sharing options...
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