Denon DN-M2300R Service Manual
Specifications and Main Features
- Kind: Duplicable/Takable discs
- Recording System: overwriting magneto-optical system (a permanent magnetic field modulation)
- Signal Compression System: ATRAC (Adaptive Transform Acoustic Coding) compression, version 4.0
- Rotating Speed: Approximately from 400 To 900 revolutions per minute
- Recording/playback time: 74 mins for Stereo, 148 mins for Mono
- Audio Section:
- Channels: Stereo 2 channels, Mono 1 channel
- Sampling Frequency: 44.1 KHz
- Quantization Bits: 16 bit for A/D converter and 18 bit for D/A converter
- Frequency Response: 20-20000Hz (+1.0dB)
- Total Harmonic Distortion: Less than 0.02% for playback filter A and less than 0.03 for recording filter A
- Signal to Noise Ratio: 92dB or above (playback A filter) 84dB or above (recording A filter)
- Channel Separation: 86dB or better (playback A filter), 80dB or better (recording A filter)
- Analog Output:
- Connector: RCA jack
- Output Level: 1.7 Vrms 10kΩ/kohms
- Headphone Output: 20mW (30 to 40 ohms)
- Analog Input:
- Connector: RCA jack
- Input Level: 1.7Vrms 47kΩ/Kohms
- Digital Output:
- Connector: RCA jack X 2
- Signal Format: SPDIF or IEC-958 Type II
- Output Level: 0.3 to 1.0Vp-p 75Ω
1. Technical Specifications
a) Component Interface Connection
- Digital Input:
- Connector: RCA jack
- Signal Format: SPDIF
- Input Level: 0.5 Vp-p, 75 Ω
- Variable Pitch Control: +8 %
- Pitch Bend: +9.9 %
- Audio Start-up Time: 0.03 second less
- Frame Search Accuracy: 1 frame (1/86 second)
- Weight:
- Recorder unit: 6.2 kg (13.67 lbs)
- Control unit: 2.3 kg (5.07 lbs)
- Power Consumption: 30W
- Power Supply:
- AC 120 V ±10 %, 60 Hz (U.S.A. & Canada)
- AC 230 V ±10 %, 50 Hz (Europe, U.K., Asia & Others)
- Environmental Conditions:
- Operating Temperature: +5 °C to 35 °C
- Humidity: 25 % to 85 %, non-condensing
- Storage Temperature: ~20 °C to 60 °C
Frequently Asked Questions
Q1: What types of discs can the DN-M2300R play and record?
A1: The DN-M2300R makes it possible to play pre-mastered MDs as well as recordable MDs which it also allows for recording on its recordable MDs.
Q2: Is there a maximum playback time on stereo mode? If there is, what is it?
A2: In stereo mode, time within this device is usually at its maximum of recording 74 minutes.
Q3: This device uses a signal compression system, can you identify it?
A3: It is identified that the devices signal compression system is called ATRAC (Adaptive Transform Acoustic Coding) version 4.0.
Q4: How wide and deep is the recorder unit?
A4: The width and depth of the record unit are 482 and 252 mm respectively. The height is also recorded to be 88 mm.
Q5: From what range to what range does the DN-M2300R consume power?
A5: Within this device range, the device consumes power of 30W.
Q6: What is the most extreme temperature this device can be used in?
A6: This device can operate at around +5 to 35 degrees Celsius.
Q7: How many channels does the recording and playback support in the audio section?
A7: Within the audio section, the recording is capable to support 2, mono channels and the playback only supports 1 channel.
User Manual
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