Additional Information

Precautions

On operating voltage

Before operating the system, check that the operating voltage of your system is identical with the voltage of your local power supply.

On safety

•The unit is not disconnected from the AC power source (mains) as long as it is connected to the wall outlet, even if the unit itself has been turned off.

•Unplug the system from the wall outlet (mains) if it is not to be used for an extended period of time. To disconnect the cord (mains lead), pull it out by the plug. Never pull the cord itself.

•Should any solid object or liquid fall into the component, unplug the stereo system and have the component checked by qualified personnel before operating it any further.

•The AC power cord must be changed only at the qualified service shop.

On placement

•Place the stereo system in a location with adequate ventilation to prevent heat build-up in the stereo system.

•Do not place the unit in an inclined position.

•Do not place the unit in locations where it is;

—Extremely hot or cold

—Dusty or dirty

—Very humid

—Vibrating

—Subject to direct sunlight

On operation

•If the stereo system is brought directly from a cold to a warm location, or is placed in a very damp room, moisture may condense on the lens inside the CD player. Should this occur, the system will not operate properly. Remove the CD and leave the system turned on for about an hour until the moisture evaporates.

•When you move the system, take out any discs.

If you have any questions or problems concerning your stereo system, please consult your nearest Sony dealer.

Notes on CDs

•Before playing, clean the CD with a cleaning cloth. Wipe the CD from the center out.

•Do not use solvents such as benzene, thinner, commercially available cleaners or anti-static spray intended for vinyl LPs.

•Do not expose the CD to direct sunlight or heat sources such as hot air ducts, nor leave it in a car parked in direct sunlight.

Cleaning the cabinet

Use a soft cloth slightly moistened with mild detergent solution.

To save a tape permanently

To prevent a tape from being accidentally recorded over, break off the cassette tab from side A or B as illustrated.

Detector slots

Tab of side B

Tab of side A

Side A

Break off the cassette tab of side A

If you later want to reuse the tape for recording, cover the broken tab with adhesive tape. However, be careful not to cover the detector slots which allow the tape player to automatically detect the type of tape.

Detector slots

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Sony MHC-R700, MHC-GRX9000, MHC-RX66, MHC-RX77S, MHC-GRX7J, MHC-GRX5 operating instructions Precautions
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MHC-GRX5, MHC-GRX7, MHC-GRX900, MHC-GRX7J, MHC-RX77S specifications

Sony has long been a leader in the audio equipment market, and its MHC series of hi-fi component systems showcases advanced technologies tailored for both casual listeners and audiophiles alike. Among the standout models are the MHC-R700, MHC-RX77, MHC-GRX7, MHC-RX77S, and MHC-GRX900, each packed with unique features that elevate the listening experience.

The MHC-R700 is a versatile mini hi-fi system that offers powerful audio performance and advanced connectivity options. It includes features like an integrated CD player, FM tuner, and USB playback, allowing users to play music from various sources. The system boasts a robust output power, ensuring that even large rooms are filled with rich sound. Its digital signal processing technology enhances audio clarity, resulting in an immersive experience, whether you’re hosting a party or enjoying a quiet evening at home.

The MHC-RX77 takes a step further with its Mega Bass technology, which provides deep and resonant low frequencies, making it perfect for bass lovers. This model also includes a karaoke function with two microphone inputs, ideal for social events. The customizable equalizer settings allow users to tailor their sound preferences, enhancing the overall listening experience. Bluetooth compatibility adds to its appeal, allowing for seamless streaming from smartphones and tablets.

For those seeking a more modern aesthetic, the MHC-GRX7 offers sleek design with cutting-edge technology. This model features high-resolution audio playback capabilities, making it suitable for high-definition audio formats. Its stylish LED lighting can sync with the beat of the music, creating an engaging visual atmosphere. Additionally, it includes an intuitive user interface and remote control, making it easy to navigate through your music collection.

The MHC-RX77S serves as a slightly more compact solution without sacrificing sound quality. It retains core features of its predecessor, including Bluetooth streaming and a solid equalizer. This model is ideal for smaller spaces or for those wanting a more discreet audio solution but still desire the renowned Sony performance.

Finally, the MHC-GRX900 stands out for its high-end specifications and robust construction. This model is designed to deliver audiophile-grade sound and includes advanced features such as wireless multi-room streaming and an enhanced digital amplifier. Its compatibility with a variety of audio formats makes it a versatile choice for serious music listeners.

Together, these models exemplify Sony's commitment to delivering high-quality audio solutions that combine innovative technologies with user-friendly designs, catering to a wide range of preferences and listening environments. Whether you're a casual listener or a serious audiophile, there’s a model in the MHC series that will meet your needs.
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