Jump to content
antdickens

Strange distortion on ptz camera

Recommended Posts

http://www.securitcctv.co.uk/Event123247009.zip

 

The above is a link to a video file which shows some strange distortion i am getting on a PTZ dome attached to a gevision system.

Anyone seen anything like this before?

 

The dome is running from a 24v AC power adaptor ~ 5m away from the dome.

Signal goes down a RG59 approx 20m then onto a balun and a further 10m on cat 5. I know the cable run is fine as the ptz has replaced a static camera which ran fine using the cable.

 

 

All help much appreciated.

Share this post


Link to post
Share on other sites

It looks like a transmission problem.

 

More than likely it could be your Balun part. Have you tested the signal at that point on a monitor (TV or Test Monitor or CCTV Monitor) ?

 

Is the power cable 18AWG?

 

Rory

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×