NEC Section | Marantz SR4200 guide

19.Servicing-Do not attempt to service this video product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.

20.Damage Requiring Service-Unplug this video product from the wall outlet and refer servicing to qualified service personnel under the following conditions:

a.When the power-supply cord or plug is damaged.

b.If liquid has been spilled, or objects have fallen into the video product.

c.If the video product has been exposed to rain or water.

d.If the video product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the video product to its normal operation.

e.If the video product has been dropped or the cabinet has been damaged.

f.When the video product exhibits a distinct change in performance-this indicates a need for service.

21.Replacement Parts-When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock or other hazards.

22.Safety Check-Upon completion of any service or repairs to this video product, ask the service technician to perform safety checks to determine that the video product is in proper operating condition.

23.Carts and Stands-The appliance should be used only with a cart or stand that is recommended by the manufacturer.

24.An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the appliance and cart combination to overturn.

FIGURE 1

EXAMPLE OF ANTENNA GROUNDING ACCORDING TO

NATIONAL ELECTRICAL CODE INSTRUCTIONS

CONTAINED IN ARTICLE 810 - “RADIO AND TELEVISION EQUIPMENT”

ANTENNA

LEAD IN

WIRE

GROUND

CLAMP

ANTENNA DISCHARGE UNIT (NEC SECTION 810-20)

ELECTRIC

GROUNDING CONDUCTORS

SERVICE

(NEC SECTION 810-21)

EQUIPMENT

GROUND CLAMPS

POWER SERVICE GROUNDING ELECTRODE SYSTEM

(NEC ART 250, PART H)

NEC - NATIONAL ELECTRICAL CODE

This Class B digital apparatus meets all requirements of the Canadian Interference - Cansing Equipment Regulations.

Cet appareil numérique de la Classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.

SR4200 specifications

The Marantz SR4200 is a versatile home theater receiver that brings a blend of powerful audio performance and a rich set of features designed for home entertainment enthusiasts. Known for its robust build quality and refined aesthetic, the SR4200 perfectly unites form and function, catering to both audiophiles and casual listeners alike.

One of the standout features of the SR4200 is its impressive multi-channel audio capability. It supports various formats, including Dolby Digital and DTS, allowing users to experience immersive sound when watching movies or playing video games. With a power output of 100 watts per channel, the SR4200 ensures that users receive clear, dynamic audio across a wide frequency range, resulting in an overall engaging listening experience.

The SR4200 also prioritizes user convenience with its comprehensive connectivity options. It includes multiple analog and digital inputs, allowing users to connect various devices such as Blu-ray players, gaming consoles, and streaming devices effortlessly. Additionally, it features a dedicated phono input, making it a fantastic choice for vinyl lovers who want to integrate their record players into a modern setup.

In terms of technology, the Marantz SR4200 incorporates advanced audio processing, allowing for seamless transitions between different sound modes. Its built-in DSP technology enhances audio quality, ensuring that every detail is rendered accurately, whether it's a soft dialogue in a movie or a powerful musical score. This attention to detail sets the SR4200 apart within its competitive market.

User-friendliness is further exemplified through the SR4200's intuitive interface. The well-laid-out remote control and on-screen display make navigating through the various settings and options straightforward, even for those who may not be tech-savvy. An essential aspect of any home theater system, the SR4200 also offers the capability to integrate with other audio components, allowing for a customized sound setup that suits individual tastes.

Overall, the Marantz SR4200 is more than just an ordinary receiver; it is a feature-rich audio powerhouse that delivers exceptional sound quality and versatility. With its sophisticated design, robust performance, and commitment to providing an immersive audio experience, the SR4200 continues to be a valued choice among both home theater aficionados and casual listeners who demand high fidelity sound.