SAFETY

INSTRUCTIONS

READ BEFORE OPERATING EQUIPMENT

This product was designed and manufactured to meet strict quality and safety standards. There are, however, some in- stallation and operation precautions which you should be par- ticularly aware of.

1.Read Instructions — All the safety and operating instruc- tions should be read before the appliance is operated.

2.Retain Instructions — The safety and operating instruc- tions should be retained for future reference.

3.Heed Warnings — All warnings on the appliance and in the operating instructions should be adhered to.

4.Follow Instructions — All operating and use instructions should be followed.

5.Water and Moisture — The appliance should not be used near water — for example, near a bathtub, wash-bowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc.

6.Carts and Stands — The appliance should be used only with a cart or stand that is recommended by the manufac- turer.

7.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 over- turn.

8.Wall or Ceiling Mounting — The appliance should be mounted to a wall or ceiling only as recommended by the manufacturer.

9.Ventilation — The appliance should be situated so that its location or position does not interfere with its proper ven- tilation. For example, the appliance should not be situ- ated on a bed, sofa, rug, or similar surface that may block the ventilation openings; or, placed in a built-in installa- tion, such as a bookcase or cabinet that may impede the flow of air through the ventilation openings.

10.Heat — The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat.

11.Power Sources — The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance.

12.Grounding or Polarization — The precautions that should be taken so that the grounding or polarization means of an appliance is not defeated.

AC POLARIZED PLUG

13.Power-Cord Protection — Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying par- ticular attention to cords at plugs, convenience recep- tacles, and the point where they exit from the appliance.

14.Cleaning — The appliance should be cleaned only as rec- ommended by the manufacturer.

15.Power Lines— An outdoor antenna should be located away from power lines.

16.Outdoor Antenna Grounding — If an outside antenna is connected to the receiver, be sure the antenna system is grounded so as to provide some protection against volt- age surges and built up static charges. Section 810 of the National Electrical Code, ANSI/NFPA No. 70-1984, pro- vides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding con- ductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. See Fig. 1.

17.Nonuse Periods — The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time.

18.Object and Liquid Entry — Care should be taken so that objects do not fall and liquids are not spilled into the enclo- sure through openings.

19.Damage Requiring Service — The appliance should be serviced by qualified service personnel when:

A.The power-supply cord or the plug has been damaged; or

B.Objects have fallen, or liquid has spilled into the appli- ance; or

C.The appliance has been exposed to rain; or

D.The appliance does not appear to operate normally or exhibits a marked change in performance; or

E.The appliance has been dropped, or the enclosure damaged.

20.Servicing — The user should not attempt to service the appliance beyond that described in the operating instruc- tions. All other servicing should be referred to qualified service personnel.

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Marantz PMD520 manual Safety Instructions, AC Polarized Plug
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PMD520 specifications

The Marantz PMD520 is a professional-grade portable cassette deck designed primarily for musicians, audio engineers, and enthusiasts who require reliable recording and playback quality. This versatile device emerged in the late 20th century, catering to the specific needs of those who value high-fidelity audio performance in a compact format.

One of the standout features of the PMD520 is its dual-capstan transport mechanism. This technology ensures precise tape handling, minimizing wow and flutter for an accurate playback experience. The dual-capstan design allows for more consistent tape tension, which translates into better sound quality and reliable performance, crucial for critical listening environments.

The PMD520 also includes a built-in microphone preamp with phono or line-level switchable inputs, facilitating seamless connection to various audio sources. This flexibility makes it an ideal choice for on-location recordings, interviews, and rehearsals, where different types of microphones and instruments might be utilized. Additionally, the device is capable of supporting high-speed dubbing, enabling quick duplication of tapes without compromising audio quality.

Another notable aspect of the PMD520 is its ability to handle different tape types, including standard cassette as well as metal and chrome formulations. This versatility ensures that users can choose the tape that best suits their recording requirements, further optimizing sound fidelity. The cassette deck is engineered for low noise operation, featuring advanced circuitry that minimizes unwanted interference.

The user interface of the PMD520 is straightforward and user-friendly, with clearly labeled buttons and a solid construction that stands up to the rigors of professional use. It features a sturdy, rack-mountable design, which makes it suitable for studio setups, as well as portable applications. The front panel provides easy access to record, play, stop, and fast-forward functionalities.

In addition to its high-quality audio features, the Marantz PMD520 is known for its durability and reliability. Constructed with robust materials, it is designed to withstand the challenges of frequent transportation and use in various environments. Overall, the Marantz PMD520 remains a respected choice for anyone seeking a reliable cassette deck that excels in audio performance and operational efficiency. As the nostalgia for analog recording continues to captivate new generations, the PMD520 stands as a prime example of Marantz's commitment to quality and innovation in sound technology.
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