Please consider the following features:

• The PA center operates on mains power (230 V) or 24 V DC.
• The speaker outputs are available as 100 V and 70 V as well as 8 ohms (low-impedance) outputs.
• All models have 5 speaker circuits which can be controlled separately on the front panel.
• All microphone inputs are balanced and have switchable phantom power. Inputs 2, 3 and 4 can be switched to line.
• Mic input 1 has an adjustable electronic priority control.
• The AMP-IN and PRE-OUT sockets on the rear allow cascading of further amplifiers and insertion of other units such as equalizers. 
• The two-tone chime and the siren can be remote- controlled and can be adjusted on the rear.
• Input 1 has voice-activated priority override, inputs 2-3-4 have contact-activated priority over AUX 5-6-7.
• The special MS-050 P microphone station is connected through a 4-pin screw-type connector (a maximum of 3 microphone stations can be connected). It has a function to enable pre-announcement chime and priority.
• A special feature of all the models of this series is the option for integrating a sound source module into the unit. An empty compartment is provided for the installation of an additional module.