PREFACE

Dear Customer:

Thanks for choosing LTO MAC 2.2/2.3/2.4 Stereo Power Amplifier which is the result of our LTO AUDIO TEAM's endeavors.

For LTO AUDIO TEAM music and audio are much more than a job, they are a passion and an obsession!

We have been designing professional audio products for a long time in cooperation with many of the world's major brands.

The LTO line represents unparalleled analogue and digital products made by musicians, for musicians. With our design centres in Italy, Netherlands, and United Kingdom we provide you with world-class designs, while our software development teams continue to develop an impressive range of audio specific algorithms.

By purchasing our LTO products you become the most important member of our LTO AUDIO TEAM. We would like

to share with you our passion for what we design and we invite you to make suggestions, which will aid us in developing

future products for you. We guarantee you our commitment to quality, continual research and development, and of course the best performance/price ratio.

Our LTO MAC 2.2/2.3/2.4 Stereo Power Amplifier is the result of many hours of listening and tests involving common people, area experts, musicians and technicians. The result of this effort is the sophisticated circuit design featuring high power and superb quality together with superior reliability and stability to provide the highest possible audio performance.

We would like to thank all the people that worked with us to make a vision real! Our designers and LTO staff made the MAC 2.2/2.3/2.4 Stereo Power Amplifier, a very reliable and high quality product ready for all your venues. And thanks to their passion for music and professional audio it has been possible for us to offer you, our most important team member, our continued support too.

Thank you very much.

LTO AUDIO TEAM

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Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 user manual Preface

MAC 2.2, MAC 2.3, MAC 2.4 specifications

Nilfisk-ALTO has long been recognized for its innovative cleaning solutions, and the MAC series, encompassing the MAC 2.2, MAC 2.3, and MAC 2.4 models, exemplifies the brand’s commitment to quality and efficiency in high-performance vacuum cleaning. These machines are designed to meet a variety of industrial and commercial cleaning demands, providing effective solutions tailored for professional users.

The MAC 2.2 model is known for its compact design without compromising power. It features a robust two-stage motor that delivers a strong suction performance, able to tackle both wet and dry debris with ease. Ideal for small to medium-sized applications, the MAC 2.2 is equipped with an easy-to-use control panel for effortless operation. Additionally, it boasts a durable filter system that ensures optimal airflow while maintaining cleanliness even in the toughest conditions, making it suitable for environments such as workshops, garages, and small industrial settings.

Progressing to the MAC 2.3, this model introduces increased capacity and additional features designed for larger jobs. With enhanced filtration technology, users benefit from improved dust containment and air quality, making it particularly beneficial in areas with strict hygiene requirements. The MAC 2.3 features a user-friendly design, complete with a large collection tank and a semi-automatic filter cleaning system that prolongs the life of the filter and maintains consistent suction power.

Finally, the MAC 2.4 takes performance to the next level, designed for heavy-duty applications. This model boasts a powerful motor, capable of handling significant volumes of debris while maintaining noise levels within acceptable limits. The MAC 2.4 includes advanced features like an ergonomic handle and an easy-glide caster wheel system, ensuring maneuverability and user comfort during prolonged use. One of its standout characteristics is its innovative sound reduction technology, which minimizes operational noise without sacrificing performance.

All three models share the hallmark of Nilfisk-ALTO design philosophy, focusing on durability, ease of use, and cleaning efficiency. Each machine is equipped with high-quality materials, ensuring longevity and reliability, even under demanding conditions. The MAC series is also environmentally conscious, with reduced energy consumption and improved dust control, supporting cleaner work environments.

In summary, the Nilfisk-ALTO MAC series, through its MAC 2.2, MAC 2.3, and MAC 2.4 models, offers a comprehensive range of industrial vacuum solutions that enhance cleaning processes with their robust features, user-centric design, and advanced technologies. These models are ideal choices for professionals seeking reliable, efficient, and powerful vacuum cleaning solutions.