Jump to content
Sign in to follow this  
MrBigD

install a camera TVI 2MP on tower crane has noise+blurred

Recommended Posts

i’m install a camera TVI (2mp) on a tower crane to survellance worker, distance 140m use rg59 cable power supply(12V 1A) put near the DVR but video signal be electron noise and blurred. the cable has twisted a little. anyone have solution for this problem, help me Pls! (i intend to fix it with a balun but don’’t know is it work?)

307567_1.jpg

307567_2.jpg

Share this post


Link to post
Share on other sites

Hi. First thing to do is change power supply .... you need better

 

12v 5amp.

i'm tried and not thing difference (12v12A)

Share this post


Link to post
Share on other sites

Did you check the cable to see if it has any physical damage could be the shield is contacting the steel crane frame. also if you have another camera you could attach that and see if you have the same type of problem plus check the connectors.

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
Sign in to follow this  

×