Qvis viper 5mp poe nvr

[keithy 0]

Hi have a qyis nvr it has worked fine for 8 months but this week the output to the tv has become jerky switches off and is full of interference. I have swapped the hdmi cable, changed tv's the picture is still the same. When viewing with the app ton smartphone the picture is fine. Anyone have any ideas ?

[tomcctv 187]

Hi. Do you only have 3 cameras ?

 

It also looks like a image output problem as the 4th camera not showing also shows the problem on a blank screen.

 

Can you switch off your NVR and disconnect the hard drive .....then see how image is without.

[keithy 0]

Hi yes I only have 3 cameras

If I use the mobile app the picture is perfect

[tomcctv 187]

Hi yes I only have 3 cameras

If I use the mobile app the picture is perfect

 

 

Yes I seen that in your first post.

 

I still need you to do some tests

[keithy 0]

Hi yes I only have 3 cameras

If I use the mobile app the picture is perfect

 

 

Yes I seen that in your first post.

 

I still need you to do some tests

 

Ok i will unplug the hdd cheers k

[keithy 0]

Hi disconnected the hard drive & the cameras screen still had interference tried a pie hub with the cameras still the same ? Nightmare thanks k