Electronics > Electronics

Reducing noise from wireless camera

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hgordon:
I hope you're right.  In my experience, analog wireless cameras will kill a 9V battery in less than 1 hour, but maybe there's a new generation of low power devices.  You might try to measure the current draw if you have a chance.

toastman:
Thanks for so many replies...  ;D


--- Quote ---several thoughts to try out:
check your battery
check connections if they are loose
what range are you operating at?

it is quite possible you have a defective camera . . .
--- End quote ---

I'm using the given adaptor for first testing but later I will use battery. The picture above is taken with the use of the adapter. Connection seems to be pretty okay. The range is 1.2 GHz. I'm also afraid that it's defective but I hope it's not...  :-\


--- Quote ---To help the picture without software.

1) add some more IR leds
2) check antenna connection/ fine tune the control knob

--- End quote ---

What do u mean by adding some more IR leds? Where to add? The antenna connection looks fine but there's only one freq tuner n it seems to be quite loose... no fine tune...


--- Quote ---While I am using my own computer vision program (to save some cpu cycles)
You can also do these with roborealm.

1) ADD (current frame 1 and current frame 1)
2) Average 3 (The average of 3 frames)
--- End quote ---

This should be able to be done with matlab too, right? I think I'll try these two first... Thanks for the advice...

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