Lenco L-30BK Belt Drive Turntable Instruction Manual

1. សេចក្តីផ្តើម

This manual provides essential information for the safe and efficient operation of your Lenco L-30BK Belt Drive Turntable. Please read these instructions thoroughly before using the device and retain them for future reference. The Lenco L-30BK is designed for playing vinyl records at 33 and 45 RPM, featuring a built-in preamplifier and USB connectivity for digitizing your vinyl collection.

2. ព័ត៌មានសុវត្ថិភាព

• ប្រភពថាមពល៖ ត្រូវប្រាកដថាការផ្គត់ផ្គង់ថាមពលវ៉ុលtage matches the requirements specified on the unit. Use only the provided power adapter.
• ទឹក និងសំណើម៖ កុំ​ឲ្យ​ឧបករណ៍​ត្រូវ​ភ្លៀង សំណើម ឬ​ទឹក​ដែល​ស្រក់/ហៀរ។ កុំ​ដាក់​វត្ថុ​ដែល​មាន​ទឹក​ពេញ ដូចជា​ថូ​ជាដើម នៅ​លើ​ឧបករណ៍។
• ខ្យល់ចេញចូល៖ ធានាឱ្យមានខ្យល់ចេញចូលគ្រប់គ្រាន់។ កុំបិទរន្ធខ្យល់។
• កំដៅ៖ ទុកអង្គភាពឱ្យឆ្ងាយពីប្រភពកំដៅដូចជា វិទ្យុសកម្ម បញ្ជីកំដៅ ចង្ក្រាន ឬឧបករណ៍ផ្សេងទៀត (រួមទាំង amplifiers) ដែលផលិតកំដៅ។
• ការសម្អាត៖ ដកឯកតាចេញពីព្រីជញ្ជាំងមុនពេលសម្អាត។ ប្រើក្រណាត់ទន់ស្ងួត។ កុំ​ប្រើ​ឧបករណ៍​សម្អាត​រាវ ឬ​ថ្នាំ​សម្អាត​អេរ៉ូសូល។
• សេវាកម្ម៖ កុំព្យាយាមផ្តល់សេវាកម្មផលិតផលនេះដោយខ្លួនឯង។ សូមណែនាំសេវាកម្មទាំងអស់ដល់បុគ្គលិកសេវាកម្មដែលមានលក្ខណៈសម្បត្តិគ្រប់គ្រាន់។
• ទីតាំង៖ Place the turntable on a stable, level surface to prevent vibrations and ensure proper playback.

3. មាតិកាកញ្ចប់

Please check that all items listed below are included in the package:

• Lenco L-30BK Turntable Unit
• គម្របធូលី
• ចានរាងសំប៉ែត
• ខ្សែ​ក្រ​វ៉ាត់​សុវត្ថិភាព
• រអិល
• អាដាប់ធ័រថាមពល AC
• ខ្សែ USB
• ខ្សែអូឌីយ៉ូ RCA
• សៀវភៅណែនាំ
• Pick-up Needle (pre-installed on cartridge)

4. ផលិតផលលើសview

Familiarize yourself with the components of your Lenco L-30BK turntable.

រូបភាពទី 4.1៖ ខាងមុខ view of the Lenco L-30BK Turntable with the dust cover open, revealing the main components including the platter, tonearm, and control buttons.

រូបភាពទី 4.2៖ Rear panel connections of the Lenco L-30BK, including RCA audio outputs (L/R), USB port, DC12V power input, and the main power switch.

សមាសធាតុសំខាន់ៗ៖

• ចាន៖ The circular platform where records are placed.
• Tonearm៖ Holds the cartridge and stylus, which reads the grooves of the record.
• Cartridge and Stylus: Converts physical vibrations into electrical signals. The L-30BK features a Movable Magnet Sensor (MMC) with an individually replaceable stylus.
• ឧបករណ៍ជ្រើសរើសល្បឿន៖ Switch to select between 33 and 45 RPM playback speeds.
• បិទដោយស្វ័យប្រវត្តិ៖ បញ្ឈប់ការបង្វិលចានដោយស្វ័យប្រវត្តិនៅចុងបញ្ចប់នៃកំណត់ត្រា។
• គម្របធូលី៖ ការពារតុបង្វិលពីធូលីដីនៅពេលមិនប្រើប្រាស់។
• RCA Audio Outputs (L/R): សម្រាប់ភ្ជាប់ទៅខាងក្រៅ amplifier ឬវាគ្មិនសកម្ម។
• ច្រក USB៖ For connecting to a computer to digitize vinyl records.
• ថាមពលបញ្ចូល DC12V៖ សម្រាប់ភ្ជាប់អាដាប់ទ័រថាមពល។

5. រៀបចំ

5.1 ការវេចខ្ចប់ និងការដាក់

1. យកបន្ទះបង្វិលចេញពីវេចខ្ចប់ដោយប្រុងប្រយ័ត្ន។
2. Place the unit on a stable, level surface, away from direct sunlight, heat sources, and excessive dust or vibrations.
3. Install the dust cover by aligning its hinges with the slots on the back of the turntable.

រូបភាពទី 5.1៖ The Lenco L-30BK Turntable with its protective dust cover closed, ready for placement.

៤.៣ ការដំឡើងចាន និងខ្សែក្រវ៉ាត់

1. Place the platter onto the turntable spindle.
2. Locate the drive belt, typically found underneath the platter or separately packaged.
3. Carefully stretch the drive belt around the motor pulley and the inner rim of the platter. Ensure the belt is not twisted.
4. Place the slipmat on top of the platter.

5.3 ការតភ្ជាប់អូឌីយ៉ូ

The L-30BK has a built-in preamplifier, allowing direct connection to most audio systems.

• Connect the RCA audio cable (red for right channel, white for left channel) from the AUDIO OUT jacks on the rear of the turntable to the LINE IN or AUX IN jacks on your amplifier ឬវាគ្មិនសកម្ម។

5.4 ការតភ្ជាប់ថាមពល

• Connect the DC12V power adapter to the DC12V POWER input on the rear of the turntable.
• ដោតអាដាប់ទ័រថាមពលទៅក្នុងព្រីជញ្ជាំងដែលសមរម្យ។

5.5 USB Connection (for Digitization)

• To digitize your vinyl records, connect the USB cable from the USB port on the rear of the turntable to an available USB port on your computer (PC or Mac).

6. សេចក្តីណែនាំប្រតិបត្តិការ

6.1 ការបើក/បិទ

• Flip the ON/OFF switch on the rear panel to the 'ON' position to power on the turntable.
• Flip the switch to 'OFF' when not in use.

6.2 ការលេងកំណត់ត្រា

1. ដាក់​ឯកសារ​មួយ​នៅលើ​ថាស ដោយ​ធានាថា​វា​នៅចំ​កណ្តាល។
2. Select the appropriate speed (33 or 45 RPM) using the speed selector switch. For 45 RPM singles, place the included adapter on the spindle if needed.
3. លើកសំឡេងរោទ៍ដោយប្រើដងថ្លឹងសញ្ញា។
4. ដាក់​ដៃ​ទ្រ​ឧបករណ៍​ភ្លេង​លើ​ចង្អូរ​ចាប់ផ្តើម​ដែល​ចង់​បាន​នៃ​ឌីស។
5. Gently lower the tonearm using the cueing lever. The stylus will descend onto the record, and playback will begin.
6. At the end of the record, the auto shut-off function will stop the platter rotation. Lift the tonearm and return it to its rest.

រូបភាពទី 6.1៖ Proper technique for lowering the tonearm onto a record for playback.

រូបភាពទី 6.2៖ លម្អិត view of the Movable Magnet Sensor (MMC) cartridge and stylus assembly.

6.3 Digitizing Records via USB

The L-30BK allows you to convert your vinyl records into digital audio files ដោយប្រើកុំព្យូទ័រ។

1. ភ្ជាប់ឧបករណ៍ចាក់ឌីសទៅនឹងកុំព្យូទ័ររបស់អ្នកដោយប្រើខ្សែ USB ដែលបានផ្តល់ជូន។
2. Download and install audio recording software such as Audacity (available online for free) on your computer.
3. Open the recording software and select the USB Audio Device as the input source.
4. Start recording in the software, then begin playing your record on the turntable as described in section 6.2.
5. Once the record finishes, stop the recording in the software and save your digitized audio file.

7. ការថែទាំ

7.1 ការសម្អាតតុ

• Always unplug the turntable from the power outlet before cleaning.
• Use a soft, dry, lint-free cloth to wipe the cabinet and dust cover.
• កុំប្រើឧបករណ៍សម្អាតសំណឹក ក្រមួន ឬសារធាតុរំលាយព្រោះវាអាចធ្វើឱ្យខូចផ្ទៃ។

7.2 Stylus Care and Replacement

• The stylus is a delicate component. Avoid touching it with your fingers.
• Clean the stylus regularly using a soft brush, gently brushing from back to front.
• The stylus should be replaced after approximately 300-500 hours of playback, or if you notice a degradation in sound quality.
• To replace the stylus, carefully pull the old stylus assembly forward and down from the cartridge. Insert the new stylus assembly by pushing it upwards and backwards into the cartridge until it clicks into place.

8. ការដោះស្រាយបញ្ហា

If you encounter problems with your turntable, refer to the following common issues and solutions:

9. លក្ខណៈបច្ចេកទេស

10. ការធានា និងការគាំទ្រ

Lenco products are manufactured to high quality standards. In the event of a defect, your product is covered by the terms of the warranty in your country of purchase. For detailed warranty information, please refer to the warranty card included with your product or visit the official Lenco website. For technical support or service inquiries, please contact Lenco customer service through their official channels.