TV and intercom continue to play sound after being unpowered

Description

All TVs and intercoms continue to make sound after losing power. ex. TV will still show the conversation from the News camera even though it is unpowered and you can’t open the UI. same for Intercom

Reproduction

connect a TV to a camera, cut power, have a buddy talk near the camera while you watch the TV.
Turn on two intercoms, cut power, speak into one and sound will come out the other.

Screenshots

N/A

Additional context

Not a programer, could be related to the fact that handheld and headset radios don’t need batteries so if whatever code they have was reused in the TV and intercom then it might not take into account the powered state.

Added space-station-14