Can the DSC control an HD displays power (ON or OFF)?
Yes, the DSC can be programmed to turn a display on or off using the RS-232 port. Most professional digital signage displays have RS-232 serial commands used to control its features and power states. These protocols can be programmed into the DSC and then scheduled to automatically perform various functions. This is extremely useful for scenarios where the display is only being viewed during certain hours of the day.