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Congraturations! You have just purchased a TCO ‘95 approved and labelled product! Your choice has provided you with a product developed for professional use. Your purchase has also contributed to reducing the burden on the environment and to the further development of environmentally- adapted electronic products.

Why do we have environmentally-labelled computers?

In many countries, environmental labelling has become an established method for encouraging the adaptation of goods and services to the enviroment. The main problem as far as computers and other electronic equipment are concerned is that environmentally harmful substances are used both in the products and during their manufacture. Since it has not been possible so far for the majority of electronic equipment to be recycled in a satisfactory way, most of these potentially damaging substances sooner or later enter Nature.

There are also other characteristics of a computer, such as energy consumption levels, that are important from both are working and natural environment viewpoints. Since all types of conventional electricity generation have a negative effect on the environment (acidic and climate-influencing emissions, radioactive waste, etc.), it is vital to conserve energy. Electronic equipment in offices consumes an enormous amount of energy, since it is often routinely left running continuously.

What does labelling involve?

This product meets the requirements for the TCO ‘95 scheme, which provides for international environmental labelling of personal computers. The labellling scheme was developed as a joint effort by the TCO (The Swedish Confederation of Nature Conservation) and NUTEK (The National Board for Industrial and Technical Development in Sweden).

The requirements cover a wide range of issues: environment, ergonomics, usability, emission of electrical and magnetic fields, energy consumption and electrical and fire safety.

The environmental demands concern among other things restrictions on the presence and use of heavy metals, brominated and chlorinated flame retardants, CFCs (freons), and chlorinated solvents. The product must be prepared for recycling and the manufacturer is obliged to have an environmen- tal plan, which must be adhered to in each country where the company implements its operational policy.

The energy requirements include a demand that the computer and / or display after a certain period of inactivity shall reduce its power consumption to a lower level, in one or more stages. The length of time to reactivate the computer shall be reasonable for the user.

Labelled products must meet strict environmental demands, for example in respect of the reduction of electric and magnetic fields, along with physical and visual ergonomics and good usability.

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Mitsubishi Electronics NFJ9905SKHUW manual Why do we have environmentally-labelled computers?
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NFJ9905SKHUW specifications

The Mitsubishi Electronics NFJ9905SKHUW is a state-of-the-art power amplifier designed to deliver exceptional performance in various applications, ranging from audio systems to industrial equipment. This advanced amplifier is characterized by its high efficiency, compact design, and robust features, making it an ideal choice for both consumer electronics and professional settings.

One of the standout features of the NFJ9905SKHUW is its high output power capability, which enables it to drive demanding speaker loads effortlessly. With a power output of 2 x 50W, this amplifier caters to a wide range of audio applications, allowing for clear and powerful sound reproduction. Its ability to sustain performance at high output levels while minimizing distortion sets it apart from conventional amplifiers available in the market.

Incorporating cutting-edge Class A/B technology, the NFJ9905SKHUW balances the thermal efficiency of Class B amplifiers with the audio fidelity of Class A designs. This results in optimal sound quality across the entire frequency range, providing an immersive listening experience. The amplifier also features a high signal-to-noise ratio, ensuring that low-level audio signals are preserved without interference from unwanted noise.

Another important characteristic of the NFJ9905SKHUW is its advanced protection mechanisms. It integrates a variety of features such as thermal shutdown, short circuit protection, and overload detection. These safeguards contribute to the longevity and reliability of the amplifier, ensuring uninterrupted performance even under demanding conditions.

Moreover, the NFJ9905SKHUW is designed for versatility. Its compact form factor allows for easy integration into various systems, whether in home theater setups or professional audio equipment. The amplifier supports a wide input voltage range, making it adaptable to different power supply environments.

In conclusion, the Mitsubishi Electronics NFJ9905SKHUW power amplifier stands out for its impressive power output, sound quality, and advanced protection features. Its innovative design and technology make it suitable for various demanding applications, from high-fidelity audio systems to professional audio solutions. With its combination of performance and reliability, it is a remarkable addition to Mitsubishi Electronics’ lineup of audio products.
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