Back Up System Help

[thomas nihart]

use a resistor to your 5 volt, not a fuse. Try a 20k to start

Jeff Miller wrote: By +12v/Gnd I meant either +12v or Gnd.
Most likely the switch is
made by +12, Gnd, or +5v.

+5v is used often in logic circuits, it would be created in the
camera. If +5v is not needed inside the camera, it would not output
+5v, and then the most likely (IMO) signal would be +12v.

For logic/semiconductor circuits it is unlikely that a 5amp fuse will
protect it from a dead-short. Something like 5ma or less (fast-blow)
might (.005a). Your odds are good IMO, but not 100%.

- Jeff Miller
in Holland, MI


--- In WanderlodgeForum@yahoogroups.com, Dan Leftwich
wrote:
>
> Thank You Jeff for explaining this to me.
>
> I found a diagram in the manual which proves to be semi helpful.
You
> are correct in saying that there is a pin in the 4 pin multi
connector
> that is responsible for the mir/nor signal. I tried grounding that
line
> out but saw no change in the signal. I will attempt this again
because
> it is easiest and more importantly safest.
>
> My next attempt will be adding power to that pin but am not sure
how to
> get 5V. I imagine I will connect it to power with a 5 amp fuse in
line.
> How does one get 5 volt power source? Also how do you get at
> +12V/Ground? I know how to get a +12V.
>
> Dan Leftwich
> 87 35FC
>
>
>
>
>
>
>
>
>
>
>
>
>
> --
> No virus found in this outgoing message.
> Checked by AVG Free Edition.
> Version: 7.1.371 / Virus Database: 267.14.13/221 - Release Date:
> 1/4/2006
>
>
>
> [Non-text portions of this message have been removed]
>






SPONSORED LINKS
Recreational vehicles Wanderlodge Automotive maintenance
Recreational vehicle dealer Used recreational vehicles Automotive radiators

---------------------------------
YAHOO! GROUPS LINKS


Visit your group "WanderlodgeForum" on the web.

To unsubscribe from this group, send an email to:
WanderlodgeForum-unsubscribe@yahoogroups.com

Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.


---------------------------------






[Non-text portions of this message have been removed]