The advanced serial control jack shall employ the use of a standardized device control protocol that is commonly accepted and understood by control systems manufacturers. This control jack shall accept and transmit
The parallel (contact closure) control jack shall employ the use of a standardized device control protocol that is commonly accepted and understood by control systems manufacturers. This control jack shall accept and transmit commands based on the state of specific contacts, when shorted to ground. This method shall provide limited control over the device, and provide acknowledgement to the control system of the received command.
The following device functions shall be available for control using this method.
Muting
Scene recall
Volume adjustment
Input selection (priority
Input state (priority
Power / off of connected projector or display
Power status of connected projector or display
Scene recall on / off
The USB control jacks shall employ the use of a standardized device control protocol that is commonly accepted and understood by computer manufacturers. This control jack shall accept and transmit
The serial control output jacks shall employ the use of a standardized device control protocol that is commonly accepted and understood by control systems manufacturers. This control jack shall send unidirectional serial commands that provide limited control over the controlled source device. The controllable source devices shall include those with a compatible control input from the supplying manufacturer.
The following device functions shall be available for control using this method.
Play
Stop
Pause