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| Thread ID: 104324 | 2009-10-24 04:54:00 | Electrical question | prefect (6291) | PC World Chat |
| Post ID | Timestamp | Content | User | ||
| 823635 | 2009-10-24 04:54:00 | Have bought a 19"LCD tv for camper. It has a 230 vac in and 12 vdc out power supply rectifier I suppose. I am worried about when the battery on the camper gets flat and the tv could get unstable votage. Which of the 2 options should I use 1. Run power supply from inverter in bus when input volts gets down it squeals and if left shuts down. 2. Connect tv direct to on-board 12 vdc battery and monitor with voltmeter. Thanks for any help. |
prefect (6291) | ||
| 823636 | 2009-10-24 10:33:00 | Hmm Could do either I guess. It would depend on what internal circuitry the LCD has. For instance, many products accept a voltage source from, say, 8-18V DC and simply regulate it to 5v or whatever with internal circuitry. I would be inclined to connect it up straight to the battery and see how it goes, if it works then cool :) But then I didn't pay $$$ for the TV... If it goes pop, ... :waughh::waughh::waughh: |
forrest44 (754) | ||
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