1. Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your DENON DP-2500 Analog Record Player. Please read these instructions thoroughly before using the unit to ensure optimal performance and longevity. The DP-2500 features a high-precision quartz lock direct drive system and a dynamic damping tonearm for superior audio reproduction.
2. Consignes de sécurité
- Alimentation: Ensure the unit is connected to an AC 100V, 50/60Hz power source. Using an incorrect power supply can damage the unit and pose a safety risk.
- Placement: Place the record player on a stable, level surface away from direct sunlight, heat sources, moisture, and excessive vibrations.
- Ventilation: Ne pas obstruer les ouvertures de ventilation. Laisser un espace suffisant autour de l'appareil pour une bonne circulation de l'air.
- Liquides et corps étrangers : Do not expose the unit to liquids. Avoid inserting foreign objects into any openings. If liquid or an object enters the unit, immediately disconnect the power and contact qualified service personnel.
- Nettoyage: Always disconnect the power cord before cleaning. Use a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Entretien: N’essayez pas de réparer l’appareil vous-même. Confiez toute réparation à un technicien qualifié.
3. Installation
3.1 Déballage et placement
Carefully remove the record player and all accessories from the packaging. Place the unit on a sturdy, level surface to prevent vibrations from affecting playback quality. Ensure there is enough space around the unit for the dust cover to open fully.
3.2 Platter Installation
- Gently place the turntable platter onto the spindle.
- Place the felt mat or rubber mat on top of the platter.
3.3 Installation du couvercle anti-poussière
Attach the dust cover hinges to the designated slots on the rear of the record player cabinet. Carefully lower the dust cover onto the hinges.
3.4 Réglage de l'équilibre du bras de lecture et de la force d'appui
- Ensure the cartridge is securely mounted to the headshell.
- Lower the tonearm lifter. Release the tonearm clamp.
- Faites pivoter le contrepoids à l'arrière du bras de lecture jusqu'à ce que celui-ci soit parfaitement équilibré (flottant horizontalement).
- Once balanced, hold the counterweight steady and rotate only the tracking force ring until '0' aligns with the center line on the tonearm.
- Rotate the entire counterweight (including the ring) to set the recommended tracking force for your cartridge (e.g., 1.5g to 2.0g). Refer to your cartridge's specifications.
3.5 Anti-Skating Adjustment
Set the anti-skating dial to match the tracking force you have set. This compensates for the inward force on the stylus as the record plays.
3.6 Connexions audio
- Connect the RCA audio cables from the record player's output to the 'PHONO' input on your amplificateur ou récepteur.
- Connect the ground wire from the record player to the 'GND' terminal on your amplifier or receiver. This helps reduce hum.
3.7 Connexion d'alimentation
Plug the power cord into an appropriate AC 100V wall outlet.
This image shows the DENON DP-2500 Analog Record Player from two angles. The top view displays the turntable with its clear dust cover closed, highlighting the platter and tonearm assembly. The bottom view shows the rear of the unit, revealing the power cord and connection ports, also with the dust cover closed.
4. Mode d'emploi
4.1 Mise sous/hors tension
Locate the power switch, typically on the front or side of the unit. Flip the switch to the 'ON' position to power on the record player. Flip it to 'OFF' when not in use.
Sélection à 4.2 vitesses
The DP-2500 supports two playback speeds: 33 1/3 RPM and 45 RPM. Use the speed selector switch (usually labeled '33' and '45') to choose the appropriate speed for your record.
4.3 Jouer un disque
- Placez un disque sur le plateau en veillant à ce qu'il soit bien centré.
- Select the correct playback speed (33 1/3 or 45 RPM).
- Soulevez délicatement le bras de lecture à l'aide du levier de levage.
- Positionnez soigneusement le bras de lecture au-dessus du sillon de départ souhaité du disque.
- Slowly lower the tonearm lifter lever to gently place the stylus onto the record. Playback will begin.
4.4 Arrêt de la lecture
- At the end of a record side, or when you wish to stop playback, raise the tonearm using the tonearm lifter lever.
- Gently return the tonearm to its rest and secure it with the tonearm clamp.
- Retirez le disque du plateau.
5. Entretien
5.1 Nettoyage de l'appareil
Regularly dust the record player with a soft, dry, lint-free cloth. For stubborn marks on the cabinet or dust cover, slightly dampen the cloth with water and wipe gently, then dry immediately. Avoid using chemical cleaners.
5.2 Nettoyage du stylet
A dirty stylus can degrade sound quality and damage your records. Use a dedicated stylus cleaning brush or fluid (following the cleaner's instructions) to gently clean the stylus. Always brush from back to front.
5.3 Entretien du couvercle anti-poussière
The dust cover protects your record player. Clean it regularly to maintain clarity. Avoid placing heavy objects on it to prevent scratches or damage.
6. Dépannage
- Pas d'alimentation : Check if the power cord is securely plugged into both the unit and the wall outlet. Ensure the power switch is in the 'ON' position.
- Pas de son ou volume faible : Verify that the RCA cables are correctly connected to the 'PHONO' input on your ampamplificateur. Assurez-vous que votre amplifier is set to the 'PHONO' input and the volume is turned up. Check if the stylus is properly seated in the cartridge.
- Humming Sound: Ensure the ground wire is securely connected between the record player and your amplifier. Check for proper shielding of audio cables.
- Son déformé : Check the stylus for dirt or damage. Verify that the tracking force and anti-skating settings are correct for your cartridge. Ensure the record is clean.
- Vitesse incorrecte : Confirm that the speed selector switch is set to the correct RPM (33 1/3 or 45) for the record being played.
7. Spécifications
7.1 Phono Motor Unit (DP-2000)
- Méthode conduire: Entraînement direct
- Moteur: Servomoteur à courant alternatif
- Contrôle de vitesse : High-precision magnetic recording playback method with crystal oscillator-based frequency detection speed servo and phase servo
- Vitesses de rotation : 33 1/3 tr/min, 45 tr/min
- Temps de démarrage: Within 1.5 seconds (at 33 1/3 rpm)
- Wow et Flutter : Less than 0.015% w.r.m.s (new measurement method)
- Rapport signal/bruit : 75dB or more (DIN-B)
- Turntable: 300mm Aluminum Die-cast, 1.2kg (Inertia mass 160kg-cm2)
- Rotation Speed Deviation: Dans les 0.002%
- Load Characteristics: 0% (100g needle pressure at outermost circumference)
- Frein: DC Brake method (within 3 seconds)
- Alimentation: 100 V CA, 50/60 Hz
- Consommation d'énergie : 12 W
- Poids: 7 kg
7.2 Tonearm Unit
- Taper: Static Balance type Dynamic DampMécanisme d'ingénierie
- Longueur effective: 244 mm
- Surplomb: 14 mm
- Angle de décalage : 20.5°
- Erreur de suivi : 2.5° (maximum)
- Compatible Cartridge Weight: 5g à 11g
- Stylus Pressure Variable Range: 0g to 2.5g / revolution (0.1g per mark)
- Poids du porte-tête : 8.5g (excluding mounting screws and nuts)
- Arm Height Adjustment Range: 41.5mm to 47mm (from arm board surface to pipe center)
- Head Shell Connector: EIA standard 4p connector
- Cordon de sortie : Low capacitance cord with 5p connector, approx. 1.2m
- Arm Lifter: Huile Damped type
7.3 Généralités
- Cabinet: Plywood with Vinyl Sheet
- Dimensions (L x H x P) : 485mm x 175mm x 405mm (when dust cover is closed)
- Poids total: 11.7 kg
8. Garantie et assistance
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact your authorized DENON dealer. Keep your purchase receipt as proof of purchase.