You can make your own, but depending on the
distance you're wanting to go with it, you
MAY need to run with a thicker wire to
compensate for the voltage drop due to
resistance over distance. Also, the 1/8
stereo-type plug is used on the 'Instant On'
cameras. You want to get your polarity
right, so you can look at the power adapter
and it will tell you whether the center of
the barrel connector is +, or -. In the case
of the stereo type plug, use a volt/ohm
meter and just make sure that your ends are
hooked-up the same if you're not using color-
coded wire. I haven't been looking at small
guage stranded wire, but if you could find
black, red, and blue, use the black for the
base of the stereo connector for your - and
then use the other two colors for your
positives +, making sure they're paired
right. For instance, use red for the tip and
blue for the middle band. I hope this helps.