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Article #15246Re: Gemini 4002/4003 car alarm
From: bill nelson
Date: Sat, 21 Nov 1992 09:15
Date: Sat, 21 Nov 1992 09:15
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1425 bytes
hb@imsor.dth.dk (Henrik Bechmann) writes: : I have one of those fitted in my car, and the users manual states that : it is possible to switch between voltage sensing mode and no voltage : sensing mode by setting a switch. I don't want it to be voltage : sensing, but the alarm reacts on voltage changes in both modes :-( : : Does anybody out there have any suggestions to solve the problem : (without a separate battery for the alarm), or does anybody have acces : to a Service Manual or an electronics diagram of the thing? : : Any help will be very much apreciated. It sounds like you misunderstand what is being talked about. Voltage sensing is when the alarm detects a change from zero voltage to some positive/negative voltage level. No-voltage sensing is when the alarm senses a change from a positive/negative voltage to zero voltage. In both modes, the alarm is reacting to a voltage change. Bill
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arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!sdd.hp.com!hpscit.sc.hp.com!scd.hp.com!hpscdm!cupnews0.cup.hp.com!news1.boi.hp.com!hp-pcd!hpcvaac!billnReferences:
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Newsgroups: sci.electronics,rec.audio.car,alt.locksmithing Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!sdd.hp.com!hpscit.sc.hp.com!scd.hp.com!hpscdm!cupnews0.cup.hp.com!news1.boi.hp.com!hp-pcd!hpcvaac!billn From: billn@hpcvaac.cv.hp.com (bill nelson) Subject: Re: Gemini 4002/4003 car alarm Message-ID: <1992Nov21.091545.20387@hpcvaac.cv.hp.com> Organization: Hewlett-Packard Company, Corvallis, Oregon USA References: <hb.722264852@vip> Date: Sat, 21 Nov 1992 09:15:45 GMT Lines: 19