Denon DN-720R Removing the cassette compartment cover, Head Cleaning, Demagnetizing the Heads

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MAINTENANCE

Removing the cassette compartment cover

It will be more convenient if the cassette compartment cover is removed during the cleaning of the pinchroller and heads, or during demagnetizing of heads.

Follow these procedures:

1.Press the EJECT button to open the cassette compartment.

2. Hold only the cover of the cassette compartment and pull it up. The compartment cover is removed from the front.

When attaching the cassette compartment cover, reverse the above procedure.

Head Cleaning

After long usage, tape coating or dust may adhere to the heads, causing deterioration

of sound. Clean them regularly. Use a cotton swab moistened with cleaning solution (such as alcohol).

Note:

1.

Some cleaning cassettes on the market have a strong abrasive effect

and scratch the

 

heads. Use cotton swab instead of cleaning cassettes.

 

2.

Since the use of metal tapes is apt to collect more dust on the heads,

clean the heads

 

more often to enjoy optimum sound.

 

Cleaning the Pinchroller and the Capstan

If the pinchroller or the capstan accumulate dust, tape transport may become unstable resulting from slippage during recording or playback. The tape can also be damaged by being rolled up around the capstan. Clean them with a cotton swab or soft cloth moistened with cleaning solution (such as alcohol).

Demagnetizing the Heads

The heads may become magnetized after long usage or by having a strongly magnetized object brought neat them. The result is a generation of noise, loss of the high frequency range, or erasing the treble components of pre-recorded tapes and adding noise.

Demagnetize the heads on a regular basis.

Procedure

1.Be sure to turn "off" the power supply.

2.Turn the demagnetizer "on" while it is more than 30cm away from the heads. Bring the demagnetizer near the heads and slowly move it in a small circle four or five times.

3.Slowly move the demagnetizer away from the heads and turn "off" the power of the demagnetizer when it is about 30cm away from the heads.

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Contents DN-720R Important to Safety Safety Instructions Page Table of Contents FeaturesConnection Names and Functions of Parts Handling Precautions Storage PrecautionsAccidental Erasure Prevention Power PlaybackRecording PhonesEject MPX FilterInput Level Guideline for maximum recording levelREC/REC Mute Button Features of the Dolby HX-PRO Headroom Extension System Operation of Memory StopDisplay Back-up Head Cleaning Cleaning the Pinchroller and the CapstanProcedure Removing the cassette compartment coverTroubleshooting Specifications

DN-720R specifications

The Denon DN-720R is a robust and versatile professional audio recorder that caters to the needs of musicians, sound engineers, and broadcasters alike. Renowned for its reliability and high-quality performance, the DN-720R seamlessly combines advanced recording technology with user-friendly features, making it an optimal choice for both studio and field recording applications.

One of the standout features of the DN-720R is its ability to record audio in multiple formats. It supports high-resolution WAV recording up to 24-bit/192kHz. This ensures that the recordings capture every nuance and detail of the sound, providing an unmatched audio experience. Additionally, the device supports MP3 encoding, giving users the flexibility to choose between high-quality audio and more compressed file formats suitable for various purposes.

The DN-720R is equipped with a dual recording function, which allows simultaneous recording of both the main and a backup file. This feature is essential for ensuring that crucial recordings are preserved, reducing the risk of loss due to unexpected issues during the recording process. The unit also features built-in 2-channel mic preamps that deliver excellent audio quality, allowing for the connection of various microphones for diverse recording scenarios.

In terms of connectivity, the DN-720R offers a range of options to suit professional needs. The device is fitted with balanced XLR and TRS inputs, enabling the connection of professional audio equipment. Additionally, it features USB ports for easy file transfer and compatibility with external devices. The front panel includes a large LCD screen that displays essential information, making navigation through menus intuitive and straightforward.

Another notable feature is the DN-720R’s ability to function as a USB audio interface. This capability allows users to record directly into a digital audio workstation (DAW) on a computer, streamlining the production process for music and audio projects.

Durability and portability are key characteristics of the DN-720R. Designed with a rugged housing, it is built to withstand the rigors of professional use. Its compact size means it can easily be transported between various recording locations, making it ideal for on-the-go audio production.

In summary, the Denon DN-720R combines high-quality audio recording, versatile connectivity options, and durable construction, making it an indispensable tool for audio professionals. Whether in the studio or on location, the DN-720R delivers reliable performance and exceptional audio fidelity.