RP4 Remote Control Unit
The RP4 Remote Control unit enables some functions on a CA21 or CA100 automation to be operated from a remote location such as the cinema auditorium.
The RP4 connects to the automation using a 4-wire RS-232
interface. It obtains its power from the automation and does not require a
separate power supply.
The RP4 provides the following controls:
The auditorium volume level can be adjusted,
The status of the automation is displayed
(idle, time until session starts, etc),
Sessions can be delayed or started early,
The cinema can be shut down in an emergency,
The projectionist can be alerted by beepers
on the automations and status panels,
Some cinema settings can be adjusted (remote
focus, framing, etc).