Care and Maintenance, Repairs, Memory backup

ENGLISH

NOTES ON INSTALLATION

When the component is installed on or near other audio equipment hum sometimes occurs. Position the equipment so that the hum ceases. Always install the unit horizontally.

This model incorporates a microprocessor with high performance. In case of any malfunction due to static electricity, etc., please turn off the POWER switch, and after 30 seconds turn it on again.

CARE AND MAINTENANCE

This section describes the care and maintenance tasks that must be performed to optimize the operation of your Marantz equipment.

REPAIRS

Only the most competent and qualified service technicians should be allowed to service your unit. Marantz and its factory trained warranty station personnel have the knowledge and special equipment needed for the repair and calibration of this precision instrument.

In the event of difficulty, call the proper toll-free telephone number listed on the face of the warranty to obtain the name and address of the Marantz Authorized Service Center nearest you. In many cases, the dealer where you purchased your Marantz unit may be equipped to provide service. Please include the model, serial number of your unit together with a copy of your purchase receipt and a full description of what you feel is abnormal in its behaviour.

CLEANING OF EQUIPMENT

EXTERNAL SURFACES

The exterior finish of your receiver will last indefinitely with proper care and cleaning. Never use scouring pads, steel wool, scouring powders or harsh chemical agents (e.g., lye solution), alcohol, thinners, benzine, insecticide or other volatile substances as these will mar the finish of the equipment. Likewise, never use cloths containing chemical substances. If the equipment gets dirty, wipe the external surfaces with a soft, lint-free cloth.

If the equipment becomes heavily soiled:

–dilute some washing up liquid in water, in a ratio of one part detergent to six parts water;

–dip a soft, lint free cloth in the solution and wring the cloth out until it is damp;

–wipe the equipment with the damp cloth

–dry the equipment by wiping it with a dry cloth.

Memory backup

¡In case a power outage occurs or the power cord is accidentally unplugged, the receiver is equipped with a backup function to prevent memory data such as the preset memory from being erased.

The memory functions are backed up for up to about one week.

SR4120 specifications

The Marantz SR4120 is a well-respected receiver that has gained a reputation for its exceptional performance and versatile capabilities. Designed with the audiophile in mind, this receiver combines high-quality sound reproduction with a robust array of features catering to home theater enthusiasts and casual listeners alike.

At the heart of the Marantz SR4120 is its high-performance amplification system. Producing 100 watts per channel, it ensures that even the most demanding audio systems are powered effectively. The unit is designed with a discrete power amplifier configuration, which enhances sound fidelity by minimizing distortion levels and improving dynamic range. This makes the SR4120 suitable for various audio formats, allowing users to enjoy their favorite music and movies with clarity and precision.

One of the standout features of the SR4120 is its multi-channel processing capability. It supports various surround sound formats, including Dolby Digital and DTS, making it ideal for home theater setups. The onboard DSP (Digital Signal Processing) capabilities ensure that sound is well-balanced and immersive, providing an enveloping listening experience.

The receiver also boasts a range of connectivity options, including multiple HDMI inputs, composite, and optical connections. This versatility allows users to integrate various devices such as Blu-ray players, gaming consoles, and streaming devices seamlessly. The SR4120 also features an AM/FM tuner, granting users access to a wide array of radio stations, further enhancing its functionality.

In addition to its audio capabilities, the SR4120 is user-friendly, equipped with a comprehensive remote control that allows for easy navigation of settings and inputs. The intuitive interface and on-screen menus simplify the setup process, making it accessible even for those who are not tech-savvy.

Another notable characteristic is the SR4120's build quality. Marantz is known for its attention to detail, and the SR4120 is no exception. The receiver is housed in a sturdy chassis that minimizes interference, ensuring that the sound quality remains uncompromised.

In summary, the Marantz SR4120 is a versatile and powerful receiver designed for home audio enthusiasts. With its high-performance amplification, multi-channel processing capabilities, and extensive connectivity options, it delivers an impressive sound experience. Whether for movies, music, or gaming, the SR4120 stands out as a reliable choice for anyone looking to elevate their home entertainment setup.