Denon DN-2500F Service Manual
Specifications and Main Features
- Model: DN-2500F
- Type: CD Player (Double Unit)
- Dimensions:
- Player unit: 482 mm wide, 88 mm high 252 mm deep
- Control unit: 482 mm wide, 132 mm high 40 mm deep
- Weight:
- Player unit: 6 kg (equal to 13.23 pounds)
- Control unit: 3 kg (equal to 6.614 pounds)
- Power Supply:
- USA and Canadian models: 120 VAC + 10% 60Hz
- European models: 230 volts + 10% 50Hz
- Power Consumption: 27W
- Environmental Conditions:
- Operating Temperature: 5 to 35 degree celsius (41 to 95 degree farenheit)
- Operating Humidity: 25 to 85% (without condensation)
- Storage Temperature: -20 to 60 celsius (4 to 140 degree farenheit)
- Audio Section:
- Quantization: 18-bit linear per channel
- Sampling Frequency: 44.1 kHz
- Oversampling rate: 8 times
- Frequency Range: 20 to 20,000 Hz
- Total Harmonic Distortion: 0.006%
- Signal to Noise Ratio: 98 dB
- Dynamic range: 96 dB
- Channel Separation: 2.0V with a load impedance of 10 kΩ
- Functions:
- Instant start: Yes
- Variable pitch: +4%, +8%, +16% (pitch range adjustment)
- Pitch bend: +12%, range 4% and 8%, +18%, 16% range
- Maximum scan speed: more than twenty times the normal speed
- Sampling length: eight point one nine seconds
- Max memory steps: 200
- Feature:
- Installation on a common nineteen rack is simple
- The instant the playback begins, the PLAY button is pressed
- Pitches can be altered by using long throw sliders
- Cue to Music function that automatically searches for the start of playback
- Frame by frame searching for accuracy
- Sampler function that enables a stereo sampling of more than eight seconds for each side
- Ordinary Jog/Shuttle dial which rather specializes in rapid CD searches
- Key control that modifies the key in which recording is played
- Vocal cutter that reduces vocal noises
- Memory function which restores data of disc and cue
- Direct Search and Preset function for convenience in locating items.
Frequently Asked Questions
Q: What is the power requirement for the DN-2500F?
A: The models used in the U.S. and Canada require a supply of 120Vac + 10 % /60Hz while that of European model requires230VAC + 10%, 50Hz.
Q: Can I use this device in a humid environment?
A: While the operational humidity should not exceed 25 - 85 % without condensation.
Q: Is it safe to leave the DN-2500F plugged in when not in use?
A: It is better to always unplug the unit which has not been used for a while, for instance when going on a holiday. Then it should not be kept plugged in.
Q: What type of discs can be played on the DN-2500F?
A: Standard 12 cm and 8 cm compact discs are the only types that the DN-2500F can work with.
Q: Is there a pitch control on the DN-2500F?
A: Sure, it does have such an option. There are three ranges of pitch to select between: −16%, −8%, −4%.
Q: How is the DN-2500F operated?
A: Control of the various functions such as playback, sampling, and pitch control is provided by the DN-2500F control unit (RC-44).
Q: Is it possible to save some parameters in DN-2500F?
A: Yes, the capability to remember and retrieve disc identification data and cue points is present in this model.
Q: What is the greatest permissible duration for the feature of sampling?
A: Taking into consideration the sampler feature, the DS7000 recorders can sample a maximum of 8.19 seconds of sound on either side.
Q: Do I need permission to change the key during playback?
A: Yes, all you need to do is press the key control option available on the DN-2500F and it will allow you to change the playback key.
User Manual
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