Rear Panel Connections, Front Panel Features

REAR PANEL CONNECTIONS

ADECK A/B LINE INPUT

These jacks should be connected to LINE OUTPUT of your source.

Note:

Short pins are installed from the factory in the Deck B IN- PUT.

The short pins should be removed only if an input source is connected directly to Deck B. They have been installed to avoid crosstalk from one deck to the other, in case one deck is recording and the other deck is playing back.

BDECK A/B LINE OUTPUT

These jacks should be connected to the LINE INPUT of your PA or monitoring system.

CLOOP THROUGH A OUTPUT

These jacks output the same signal input to the LINE INPUT jacks of Well A as they are input.

DINPUT SELECT SWITCH

This switch selects the input mode for the LINE INPUT jacks.

¡Position A, B : Deck A receives its input from LINE A. Deck B receives its input from LINE B.

¡Position A : Both decks receive the same input from

LINE INPUT A.

ERC-5 REMOTE CONTROL JACKS

These jacks are for use with the remote control accessories. Connect the output of an RC-5 based remote control to the RC-5 input of the PMD520. The RC-5 output of the PMD520 may be connected to the RC-5 input of other machines for multiple-machine control from the same remote control ac- cessory.

Refer to the specifications for the complete RC-5 command set.

FEXT (EXTENSION) REMOTE CONTROL JACKS

This jack is used to cascade several PMD520s for continu- ous serial recording and playback.

Connect the EXT OUT jack to the EXT IN jack of the next unit in the chain.

GMPX FILTER SWICH

When recording FM broadcasts, set this switch to ON.

HPARALLEL CONTROL I/O

These terminals contain a control signal input for almost all of the operations of the unit and output the A+B and HIGH signals.

The application range of this unit can be expanded greatly by using these terminals properly.

13 12 11 10

25 24 23 22 21 20 19 18 17 16 15 14

CONTROL I/O Pin assign

Pin No.	Function	Pin No.	Function
1	REW A IN	14	NORM IN

2	REW B IN	15	HIGH IN

3	FF A IN	16	AUTO REW IN

4	FF B IN	17	TAPE TIME A IN

5	PLAY A IN	18	TAPE TIME B IN

6	PLAY B IN	19	COUNTER RESET A IN

7	STOP A IN	20	COUNTER RESET B IN

8	STOP B IN	21	AUTO BIAS A IN	English

9	REC A IN	22	AUTO BIAS B IN
9	REC A IN	22	AUTO BIAS B IN

10	REC B IN	23	HIGH OUTPUT

11	REC MUTE A IN	24	GND

12	REC MUTE B IN	25	A+B OUTPUT

13	A+B REC IN

¡All input is active low.

¡All output is open collector.

IAC POWER INPUT

Connect one end of the power cord to this receptacle.

FRONT PANEL FEATURES

qPOWER SWITCH

For switching the unit on and off.

wCASSETTE HOLDER A/B

Insert cassettes into these holders with the exposed tape facing downward.

eCONTROL BUTTONS

STOP

Press this button to cancel any operation modes and to stop tape travel.

PLAY

Press this button to start playback.

FAST WIND

Press these buttons to fast wind in the direction of the ar- rows. If the Well is in play mode, these buttons will place the well in CUE/REVIEW Mode. In CUE/REVIEW mode, if these buttons are pressed the Well will enter the fast wind mode.

REC

Press this button to enter the REC-PAUSE mode. Press PLAY to initiate recording. Press this button again to re-enter the REC-PAUSE mode.

REC MUTE

When in REC-PAUSE mode, press this button to record 3 seconds of no sound.

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.