MA2030A

POWER AMPLIFIER ZV75780 EN Owner’s Manual First, please carefully read the “IMPORTANT SAFETY INSTRUCTIONS” in the “Technical Specifications.” Thank you for your purchase of the Yamaha MA2030a/PA2030a power amplifier. This power amplifier was designed for background music and public address applications in places such as stores, commercial spaces, and so on. This manual contains installation and setting up information for installers, and operation instructions for users. Please read through this manual carefully before beginning use, so that you will be able to take full advantage of the device’s various functions. After you have read the manual, keep it in a safe place. The illustrations as shown in this manual are for instructional purposes only. The company names and product names in this manual are the trademarks or registered trademarks of their respective companies. Software may be revised and updated without prior notice. In this manual, the mark indicates content that is unique to the MA2030a, and indicates content unique to the PA2030a. Contents that are common to both have no marks. Amplifier illustrations are mainly from the MA2030a. Where necessary, illustrations of the PA2030a are also shown. Features Supports both kinds of speaker connection: high-impedance connection and low-impedance connection. Equipped with digital processor (Feedback Suppressor, Ducker, Leveler). Optional PA2030a expansion amplifier enables connection of additio...