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7" Touchscreen erratic behavior


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It's driving me nuts, and I have not found the route cause of the problem.

I upgraded my HC300 to a HC800 unit, and installed and new 7" touch screen. Without knowing how to explain it but the 7" starts to having strange issues -

- Not updating the volume on screen but will increase the volume at the speakers, like an update error.

- Randomly reloads the project.

- randomly does not show the volume bar at the bottom, like it's not reciving update info.

- call me crazy but I have seen the keypad graphics change on the number 3 key (have a picture)

What could be causing these isssues ? ?

I have checked the network switch and there are no packet errors ?

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It's driving me nuts, and I have not found the route cause of the problem.

I upgraded my HC300 to a HC800 unit, and installed and new 7" touch screen. Without knowing how to explain it but the 7" starts to having strange issues -

- Not updating the volume on screen but will increase the volume at the speakers, like an update error.

- Randomly reloads the project.

- randomly does not show the volume bar at the bottom, like it's not reciving update info.

- call me crazy but I have seen the keypad graphics change on the number 3 key (have a picture)

What could be causing these isssues ? ?

I have checked the network switch and there are no packet errors ?

is it powered over a POE switch? Maybe the switch isn't supplying enough power?

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