DENON DP-2500 Analog Record Player Instruction Manual

1. Pengenalan

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. Arahan Keselamatan

• Bekalan Kuasa: 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.
• penempatan: Place the record player on a stable, level surface away from direct sunlight, heat sources, moisture, and excessive vibrations.
• Pengudaraan: Jangan halang bukaan pengudaraan. Berikan ruang yang mencukupi di sekeliling unit untuk aliran udara yang betul.
• 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.
• Pembersihan: Always disconnect the power cord before cleaning. Use a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Servis: Jangan cuba servis unit sendiri. Rujuk semua servis kepada kakitangan perkhidmatan yang berkelayakan.

3. Persediaan

3.1 Membongkar dan Meletakkan

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 Pemasangan Pinggan

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

3.3 Pemasangan Penutup Habuk

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 Sambungan Audio

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

3.7 Sambungan Kuasa

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. Arahan Operasi

4.1 Menghidupkan/Mematikan

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 Pilihan Kelajuan

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 Memainkan Rakaman

1. Letakkan rekod di atas pinggan, pastikan ia berada di tengah.
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 Menghentikan Main Semula

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. Keluarkan rekod dari platter.

5. Penyelenggaraan

5.1 Membersihkan Unit

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 Stylus Cleaning

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. Penyelesaian masalah

• Tiada Kuasa: 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.
• Tiada Bunyi atau Kelantangan Rendah: Verify that the RCA cables are correctly connected to the 'PHONO' input on your amppengikat. Pastikan anda 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.
• Bunyi Herot: 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.
• Kelajuan Salah: Confirm that the speed selector switch is set to the correct RPM (33 1/3 or 45) for the record being played.

7. Spesifikasi

7.1 Phono Motor Unit (DP-2000)

• Memandu Kaedah: Pemanduan Terus
• Motor: Motor Servo AC
• Kawalan Kelajuan: High-precision magnetic recording playback method with crystal oscillator-based frequency detection speed servo and phase servo
• Kelajuan Putaran: 33 1/3 rpm, 45 rpm
• Masa Mula: Within 1.5 seconds (at 33 1/3 rpm)
• Wow dan Flutter: Less than 0.015% w.r.m.s (new measurement method)
• Nisbah S/N: 75dB or more (DIN-B)
• Meja Putar: 300mm Aluminum Die-cast, 1.2kg (Inertia mass 160kg-cm2)
• Rotation Speed Deviation: Dalam 0.002%
• Ciri-ciri Beban: 0% (100g needle pressure at outermost circumference)
• Brek: DC Brake method (within 3 seconds)
• Bekalan Kuasa: AC 100V, 50/60Hz
• Penggunaan Kuasa: 12W
• Berat: 7kg

7.2 Tonearm Unit

• Jenis: Static Balance type Dynamic DampMekanisme
• Panjang Berkesan: 244mm
• tidak terjual: 14mm
• Sudut Offset: 20.5°
• Ralat Penjejakan: 2.5° (maximum)
• Compatible Cartridge Weight: 5g hingga 11g
• Stylus Pressure Variable Range: 0g to 2.5g / revolution (0.1g per mark)
• Berat Cangkang Kepala: 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
• Kord Keluaran: Low capacitance cord with 5p connector, approx. 1.2m
• Arm Lifter: Minyak Damped type

7.3 Am

• Kabinet: Plywood with Vinyl Sheet
• Dimensi (W x H x D): 485mm x 175mm x 405mm (when dust cover is closed)
• Jumlah Berat: 11.7kg

8. Waranti dan Sokongan

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.