1. Киришүү
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. Коопсуздук нускамалары
- Электр камсыздоо: 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.
- Жайгашкан жери: Place the record player on a stable, level surface away from direct sunlight, heat sources, moisture, and excessive vibrations.
- Вентиляция: Желдетүүчү тешиктерди жаппаңыз. Аба агымынын жакшы айланышы үчүн түзмөктүн айланасында жетиштүү орун калтырыңыз.
- Суюк жана бөтөн нерселер: 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.
- Тазалоо: Always disconnect the power cord before cleaning. Use a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Тейлөө: Агрегатты өзүңүз тейлөөгө аракет кылбаңыз. Бардык тейлөөлөрдү квалификациялуу тейлөө кызматкерлерине тапшырыңыз.
3. Орнотуу
3.1 Пакеттен чыгаруу жана жайгаштыруу
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 Плита орнотуу
- Gently place the turntable platter onto the spindle.
- Place the felt mat or rubber mat on top of the platter.
3.3 Чаң капкагын орнотуу
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
- Ensure the cartridge is securely mounted to the headshell.
- Lower the tonearm lifter. Release the tonearm clamp.
- Rotate the counterweight at the rear of the tonearm until the tonearm is perfectly balanced (floating horizontally).
- 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 Коньки тебүүгө каршы жөндөө
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 Аудио байланыштар
- Connect the RCA audio cables from the record player's output to the 'PHONO' input on your ampкөтөргүч же кабыл алгыч.
- Connect the ground wire from the record player to the 'GND' terminal on your amplifier or receiver. This helps reduce hum.
3.7 Кубат туташтыруу
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. Иштөө нускамалары
4.1 Күйгүзүү/өчүрүү
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 Ылдамдыкты тандоо
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 Пластинканы ойнотуу
- Пластинканы тарелкага коюп, анын ортосуна туураланганын текшериңиз.
- Туура ойнотуу ылдамдыгын тандаңыз (33 1/3 же 45 RPM).
- Gently lift the tonearm using the tonearm lifter lever.
- Тонер колдорун пластинканын каалаган баштапкы оюгунун үстүнө кылдаттык менен жайгаштырыңыз.
- Slowly lower the tonearm lifter lever to gently place the stylus onto the record. Playback will begin.
4.4 Ойнотууну токтотуу
- 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.
- Пластинаны тарелкадан алып салыңыз.
5. Техникалык тейлөө
5.1 Агрегатты тазалоо
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 Стилусту тазалоо
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 Чаң капкагына кам көрүү
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. Кыйынчылыктарды
- Кубат жок: 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.
- Үн жок же үнү төмөн: Verify that the RCA cables are correctly connected to the 'PHONO' input on your ampкөтөргүч. Ишениңиз 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.
- Бурмаланган үн: 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.
- Туура эмес ылдамдык: Confirm that the speed selector switch is set to the correct RPM (33 1/3 or 45) for the record being played.
7. Техникалык шарттар
7.1 Phono Motor Unit (DP-2000)
- Айдоо ыкмасы: Түздөн-түз Drive
- Мотор: AC Servo Motor
- Ылдамдыкты көзөмөлдөө: High-precision magnetic recording playback method with crystal oscillator-based frequency detection speed servo and phase servo
- Айлануу ылдамдыгы: 33 1/3 айн/мин, 45 айн/мин
- Ишке киргизүү убактысы: Within 1.5 seconds (at 33 1/3 rpm)
- Wow жана Flutter: Less than 0.015% w.r.m.s (new measurement method)
- S/N катышы: 75dB or more (DIN-B)
- Айлануучу стол: 300mm Aluminum Die-cast, 1.2kg (Inertia mass 160kg-cm2)
- Rotation Speed Deviation: 0.002% ичинде
- Жүктүн мүнөздөмөлөрү: 0% (100g needle pressure at outermost circumference)
- Тормоз: DC Brake method (within 3 seconds)
- Электр камсыздоо: AC 100V, 50/60Hz
- Энергияны керектөө: 12 Вт
- Салмагы: 7кг
7.2 Tonearm Unit
- Түрү: Static Balance type Dynamic DampМеханизм
- Натыйжалуу узундугу: 244мм
- Ашуу: 14мм
- Оффсеттик бурч: 20.5°
- Көз салуу катасы: 2.5° (maximum)
- Compatible Cartridge Weight: 5 граммдан 11 граммга чейин
- Stylus Pressure Variable Range: 0g to 2.5g / revolution (0.1g per mark)
- Баштын кабыгынын салмагы: 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
- Чыгуу шнуры: Low capacitance cord with 5p connector, approx. 1.2m
- Arm Lifter: Мунай Дamped type
7.3 Жалпы
- Кабинет: Plywood with Vinyl Sheet
- Өлчөмдөрү (W x Y x D): 485mm x 175mm x 405mm (when dust cover is closed)
- Жалпы Салмагы: 11.7кг
8. Кепилдик жана колдоо
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.