This article describes the SAS remote control interface in mAirList.

The SAS protocol, also known as RAS protocol or Diamond protocol, is a digital remote control protocol supported by various mixing consoles manufactured by Lawo, Studer and others. Depending on the exact model, TCP or the serial port is used for communication.

The SAS protocol is known to be supported by the following consoles:

• Lawo sapphire
• Lawo crystal (all versions including crystal clear)
• Lawo zirkon
• Studer OnAir 1000 (serial port only)
• Studer OnAir 1500 (to be confirmed)
• Studer OnAir 2000
• Studer OnAir 2500 (to be confirmed)
• Studer OnAir 3000 (to be confirmed)
• Stage Tec ON AIR 24 (to be confirmed)

Note: The Studer OnAir 500 does not support the SAS protocol!