Lost your movie signal from 1 of your security cameras? perhaps you possess a fuzzy image or rolling video. what ever the issue may be along with your movie signal; there are a number of tips and measures you can consider to make an effort to diagnose the issue.

Check The Cable

If you are able, it could be beneficial to quickly consider a secondary cctv cable and connect it to your security camera to see if your cable will be the problem. Even if this solves the issue; it may not be the issue if you're transmitting your movie signal more than a long cable run, as we will discuss next.

Not Enough Power

If you are operating your movie signal more than long cctv cable runs; then they may start to create up a resistance while in the line and degrade your movie signal. in the occasion you are making use of a 12VDC power source; then 1 alternative would be to change to a 24VAC power source with a large enough amperage; then all you would have to do is equip a 24VAC to 12VDC converter at the finish of the line prior to hooking it into your security camera.

This alternative would sufficiently increase the power in your cable to provide a better connection and signal grade. around the other hand a cctv power booster may be enough to make an attempt to do the trick depending around the length of your run.

Ground Loop Isolator

A fast and relatively cheap fix for rolling movie or fuzzy signal can be what is named a soil loop isolator. By making use of this device between the finish of your security camera cable as well as your DVR you can occasionally eliminate these problems.

In essence what the isolator does is help to "isolate" your movie signal and remove/shield it from various unforeseen electrical interferences and signal degradations.

Check Your Crimps & Connectors

If you possess a loose or badly crimped cctv connector on 1 of your cables; you might be losing or degrading your movie signal at this point. Try replacing or tightening these connectors and see if this solves the problem. in addition crimped cctv ends tend to last longer and possess a better signal then screw on ones.

Check Your Lens & On-Camera Connections

A few basic elements you can analyze is your on-camera connections as well as your cctv lens. make certain all of your connections are safe and not loose, and make certain that your lens is properly tightened and in focus.