DENON DP-2500 Analog Record Player Instruction Manual

1. அறிமுகம்

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. பாதுகாப்பு வழிமுறைகள்

• மின்சாரம்: 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.
• இடம்: Place the record player on a stable, level surface away from direct sunlight, heat sources, moisture, and excessive vibrations.
• காற்றோட்டம்: Do not block ventilation openings. Allow adequate space around the unit for proper airflow.
• Liquid and Foreign Objects: 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.
• சுத்தம்: Always disconnect the power cord before cleaning. Use a soft, dry cloth. Do not use abrasive cleaners or solvents.
• சேவை: யூனிட்டை நீங்களே சர்வீஸ் செய்ய முயற்சிக்காதீர்கள். அனைத்து சர்வீசிங்கையும் தகுதிவாய்ந்த சர்வீஸ் பணியாளர்களிடம் பரிந்துரைக்கவும்.

3 அமைவு

3.1 பேக்கிங் மற்றும் பிளேஸ்மெண்ட்

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

1. Gently place the turntable platter onto the spindle.
2. Place the felt mat or rubber mat on top of the platter.

3.3 Dust Cover Installation

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 Tonearm Balance and Tracking Force Adjustment

1. Ensure the cartridge is securely mounted to the headshell.
2. Lower the tonearm lifter. Release the tonearm clamp.
3. Rotate the counterweight at the rear of the tonearm until the tonearm is perfectly balanced (floating horizontally).
4. Once balanced, hold the counterweight steady and rotate only the tracking force ring until '0' aligns with the center line on the tonearm.
5. 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 ஆடியோ இணைப்புகள்

1. Connect the RCA audio cables from the record player's output to the 'PHONO' input on your ampலைஃபையர் அல்லது ரிசீவர்.
2. Connect the ground wire from the record player to the 'GND' terminal on your amplifier or receiver. This helps reduce hum.

3.7 மின் இணைப்பு

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. இயக்க வழிமுறைகள்

4.1 பவர் ஆன்/ஆஃப்

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.

4.2 வேகத் தேர்வு

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 ஒரு பதிவை வாசித்தல்

1. Place a record on the platter, ensuring it is centered.
2. Select the correct playback speed (33 1/3 or 45 RPM).
3. Gently lift the tonearm using the tonearm lifter lever.
4. Carefully position the tonearm over the desired starting groove of the record.
5. Slowly lower the tonearm lifter lever to gently place the stylus onto the record. Playback will begin.

4.4 Stopping Playback

1. At the end of a record side, or when you wish to stop playback, raise the tonearm using the tonearm lifter lever.
2. Gently return the tonearm to its rest and secure it with the tonearm clamp.
3. Remove the record from the platter.

5. பராமரிப்பு

5.1 அலகு சுத்தம்

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 ஸ்டைலஸ் சுத்தம் செய்தல்

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 Dust Cover Care

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. சரிசெய்தல்

• சக்தி இல்லை: 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.
• ஒலி இல்லை அல்லது குறைந்த ஒலி: Verify that the RCA cables are correctly connected to the 'PHONO' input on your ampஉங்கள் 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.
• சிதைந்த ஒலி: 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.
• Incorrect Speed: Confirm that the speed selector switch is set to the correct RPM (33 1/3 or 45) for the record being played.

7. விவரக்குறிப்புகள்

7.1 Phono Motor Unit (DP-2000)

• ஓட்டும் முறை: நேரடி இயக்கி
• மோட்டார்: ஏசி சர்வோ மோட்டார்
• வேகக் கட்டுப்பாடு: High-precision magnetic recording playback method with crystal oscillator-based frequency detection speed servo and phase servo
• சுழற்சி வேகம்: 33 1/3 ஆர்பிஎம், 45 ஆர்பிஎம்
• தொடக்க நேரம்: Within 1.5 seconds (at 33 1/3 rpm)
• ஆஹா மற்றும் படபடப்பு: Less than 0.015% w.r.m.s (new measurement method)
• S/N விகிதம்: 75dB or more (DIN-B)
• டர்ன்டபிள்: 300mm Aluminum Die-cast, 1.2kg (Inertia mass 160kg-cm2)
• Rotation Speed Deviation: 0.002%க்குள்
• Load Characteristics: 0% (100g needle pressure at outermost circumference)
• பிரேக்: DC Brake method (within 3 seconds)
• மின்சாரம்: AC 100V, 50/60Hz
• மின் நுகர்வு: 12W
• எடை: 7 கிலோ

7.2 Tonearm Unit

• வகை: Static Balance type Dynamic Damping மெக்கானிசம்
• பயனுள்ள நீளம்: 244மிமீ
• ஓவர்ஹாங்: 14மிமீ
• ஆஃப்செட் கோணம்: 20.5°
• கண்காணிப்பு பிழை: 2.5° (அதிகபட்சம்)
• Compatible Cartridge Weight: 5 கிராம் முதல் 11 கிராம் வரை
• Stylus Pressure Variable Range: 0g to 2.5g / revolution (0.1g per mark)
• Head Shell Weight: 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
• வெளியீட்டு தண்டு: Low capacitance cord with 5p connector, approx. 1.2m
• Arm Lifter: எண்ணெய் டிamped type

7.3 பொது

• மந்திரி சபை: Plywood with Vinyl Sheet
• பரிமாணங்கள் (W x H x D): 485mm x 175mm x 405mm (when dust cover is closed)
• மொத்த எடை: 11.7 கிலோ

8. உத்தரவாதம் மற்றும் ஆதரவு

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.