DENON DMP-R50

Commentary

A portable MD recorder with a new insert mechanism.

A new insert mechanism has been adopted for the mechanism part, and the disk can be inserted and removed with one touch without opening and closing the case.
We have also achieved compactness by developing a thin head.

It is equipped with a synchronous REC function. When the connected CD player is set to PLAY mode, it detects signal input and starts recording automatically.
In addition, the CD Auto-Changer is equipped with a space-cut function to cut the time lag when changing disks and an auto-marker function to set the number of songs even during analog recording to improve operability.

You can enter up to 100 characters per song in katakana in addition to the conventional capital letters, small letters, numbers and symbols for entering album names, song names and artist names.

In addition to the supplied lithium ion rechargeable battery, it can be used with 3 power sources such as AA battery using the battery case (sold separately) and AC power source using the supplied AC adapter.
The lithium-ion rechargeable battery and unique energy-saving design enable continuous use of approximately 4.5 hours for playback and approximately 3.5 hours for recording.

In addition, it supports 2 times longer monaural mode and can record up to 148 minutes with 74 minutes disc use.

It is equipped with editing functions such as divide, combine, move, erase and so on that are unique to MD.

Equipped with a digital / analog connection terminal.

Equipped with bus boost function.

Equipped with a sound jump guard memory, the music signal is stored for approximately 10 seconds at the start of playback and played back. This allows the signal to continue to be sent even in the event of vibration or shock, enabling seamless playback.

Equipped with a microphone input terminal that supports plug-in power.

Equipped with a headphone remote control, you can control playback / fast forward / fast rewind / pause / bus boost / volume etc. at hand.

Model Rating

Type	Portable MD
Recording system	Magnetic field modulation overwrite system
Regeneration system	Non-contact optical (semiconductor laser used)
Voice compression system	ATRAC(Adaptive TRansform Acoustic Coding)
Number of channels	Two stereo channels Monaural (long duration mode) 1 channel
Frequency characteristic	20 Hz ~ 20 kHz ± 3 dB (Playback)
Signal-to-noise ratio	105 dB (playback)
Dynamic range	96 dB (playback)
Sampling frequency	44.1kHz
Wow flutter	Measurement limit value or less
Pwer	Lithium ion rechargeable battery AC Adapter (100 VAC, 50Hz/60Hz) 6 AA Dry Batteries (Separately Sold Dry Battery Case AP-27 Used)
External dimensions	Width 109.2x Height 30.5x Depth 81.3 mm
Weight	Approx. 275g (Including Rechargeable Battery)
Attachment	AC Adapter
Sold Separately	Battery Case AP-27 (¥ 2,000)