Guest aeh228 Posted April 6, 2005 Share Posted April 6, 2005 hi, i have recently purchased 5 lots of SB1 Sound Bombs, on fitting they all make a vibrating/buzzing sound, does anyone think that this is a faulty batch or are there special mounting instructions, this noise is quiet loud and cannot be normal. i have checked the voltage at the sounder and this is normal. any help will be greatly appreciated. Tony banghead banghead Link to comment https://www.thesecurityinstaller.co.uk/community/topic/5673-sound-bombs/ Share on other sites More sharing options...
Service Engineer Posted April 6, 2005 Share Posted April 6, 2005 Are you feeding them with AC....? ........................................................ Dave Partridge (Romec Service Engineer) Link to comment https://www.thesecurityinstaller.co.uk/community/topic/5673-sound-bombs/#findComment-47198 Share on other sites More sharing options...
Brian c Posted April 6, 2005 Share Posted April 6, 2005 How are they wired? There should be no voltage at the sounder unless it is activated. If you don't know......ask. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/5673-sound-bombs/#findComment-47199 Share on other sites More sharing options...
Guest Posted April 6, 2005 Share Posted April 6, 2005 EMF? What do the sounder wires run with? Have you tested for voltages to earth etc...? Link to comment https://www.thesecurityinstaller.co.uk/community/topic/5673-sound-bombs/#findComment-47200 Share on other sites More sharing options...
Nova-Security Posted April 6, 2005 Share Posted April 6, 2005 Are you feeding them with AC....? 47198[/snapback] Cant be ? www.nova-security.co.uk www.nsiapproved.co.uk No PMs please unless i know you or you are using this board with your proper name. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/5673-sound-bombs/#findComment-47212 Share on other sites More sharing options...
Guest RICHL Posted April 6, 2005 Share Posted April 6, 2005 what panels it on? Link to comment https://www.thesecurityinstaller.co.uk/community/topic/5673-sound-bombs/#findComment-47223 Share on other sites More sharing options...
datadiffusion Posted April 6, 2005 Share Posted April 6, 2005 hi,i have recently purchased 5 lots of SB1 Sound Bombs, on fitting they all make a vibrating/buzzing sound, does anyone think that this is a faulty batch or are there special mounting instructions, this noise is quiet loud and cannot be normal. i have checked the voltage at the sounder and this is normal. any help will be greatly appreciated. Tony banghead banghead 47192[/snapback] I've had a loud 'ticking' problem when first having a play with certain Scantronic panels, but as others have mentioned this was on speaker and not a fixed 12V piezo sound bomb - do you actually mean an extension speaker? The problem was due to running the panel without a battery on my test bench - once fitted it stopped within 20 seconds. Stu. So, I've decided to take my work back underground.... to stop it falling into the wrong hands Link to comment https://www.thesecurityinstaller.co.uk/community/topic/5673-sound-bombs/#findComment-47292 Share on other sites More sharing options...
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