ແນະນຳ
The Korg TMR-50 is a versatile device designed to assist musicians in improving their pitch and rhythm. It integrates a tuner, metronome, and recorder into a single compact unit. These three functions can be used independently or simultaneously, offering comprehensive support for practice and performance. The TMR-50 also features high-quality linear PCM recording, allowing up to 100 tracks to be stored, and a USB port for easy data transfer to a computer. With its built-in microphone, speaker, and various rhythm variations, the TMR-50 is an essential tool for any musician.
ຂໍ້ຄວນລະວັງຄວາມປອດໄພ
- Do not expose the unit to extreme temperatures, direct sunlight, high humidity, or dusty environments.
- ຫຼີກລ້ຽງການລຸດລົງຫຼືເຮັດໃຫ້ຫນ່ວຍງານໄດ້ຮັບຜົນກະທົບທີ່ເຂັ້ມແຂງ.
- ຢ່າພະຍາຍາມຖອດປະກອບຫຼືດັດແປງຫນ່ວຍງານ. ອ້າງອີງການບໍລິການທັງໝົດໃຫ້ກັບບຸກຄະລາກອນທີ່ມີຄຸນວຸດທິ.
- Use only the specified battery type (AAA) and ensure correct polarity during installation.
- ຖອດແບດເຕີຣີອອກຖ້າຫນ່ວຍງານຈະບໍ່ຖືກໃຊ້ເປັນໄລຍະເວລາທີ່ຍາວນານເພື່ອປ້ອງກັນການຮົ່ວໄຫຼ.
- Keep the unit away from sources of strong electromagnetic interference.
ເນື້ອໃນຊຸດ
ກະລຸນາກວດໃຫ້ແນ່ໃຈວ່າທຸກລາຍການຕໍ່ໄປນີ້ມີຢູ່ໃນຊຸດຂອງທ່ານ:
- Korg TMR-50 Tuner Metronome Recorder unit
- 2 x AAA batteries (for initial use)
- ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)
ຊື່ສ່ວນ ແລະຫນ້າທີ່

ຮູບທີ 1: ແຜງດ້ານໜ້າview of the Korg TMR-50, showing all controls and the display.
ການຄວບຄຸມຕົວຮັບສັນຍານ
- TUNER ON Button: Activates or deactivates the tuner function.
- ປຸ່ມ CALIB: Adjusts the calibration frequency (standard is 440Hz, often adjustable to 442Hz as shown).
- NOTE Buttons (Up/Down Arrows): Selects the target note for tuning.
- ປຸ່ມສຽງ: Activates the Sound Out function, which outputs a reference tone from the internal speaker.
- SOUND BACK Button: Engages the Sound Back function, allowing the unit to detect the input pitch and output the closest correct pitch for comparison.
ການຄວບຄຸມ Metronome
- METRONOME ON Button: Activates or deactivates the metronome function.
- VOL (Volume) Slider: Adjusts the output volume of the metronome and other audio.
- BEAT Buttons (Up/Down Arrows): Adjusts the number of beats per measure.
- TEMPO Buttons (Up/Down Arrows): Adjusts the metronome tempo in beats per minute (BPM).
- ແຕະປຸ່ມ TEMPO: Allows you to set the tempo by tapping the button in time with the desired beat.
Recorder Controls
- RECORDER ON Button: Activates the recorder function.
- REC Button (Red Dot): Initiates recording when the recorder is active.
- ປຸ່ມຕົກລົງ: ຢືນຢັນການເລືອກ ຫຼືການກະທຳ.
- Rewind/Fast Forward Buttons (Double Arrows): Navigates through recorded tracks or within a track.
- Play/Pause Button (Triangle/Two Vertical Bars): Starts or pauses playback of a recorded track.
- ປຸ່ມຢຸດ (ສີ່ຫຼ່ຽມ): ຢຸດການຫຼິ້ນ ຫຼືການບັນທຶກ.
- A<->B Button: Sets a loop playback region within a recorded track.
- ປຸ່ມລຶບ: Deletes selected recorded tracks.
- ປຸ່ມ START/STOP: A general control for starting and stopping various functions, including recording and metronome.
ຈໍສະແດງຜົນແລະຕົວຊີ້ວັດ
- ຈໍ LCD: Shows tuning information (note, cent deviation, calibration), metronome tempo and beat, and recorder track number and status.
- Flat (b) / Sharp (#) Indicators: Lights up to indicate if the detected pitch is flat or sharp.
- ແສງຕົວຊີ້ວັດສີຂຽວ: Illuminates when the detected pitch is in tune.
Input/Output and Other Features
- MIC (ໄມໂຄຣໂຟນ): Built-in microphone for recording and tuning.
- PHONES (Headphone Jack): Output for connecting headphones.
- ປ້ອນ Jack: Input for connecting an external microphone or instrument pickup.
- ພອດ USB: For connecting to a computer to transfer recorded data.
- ລໍາໂພງ: Built-in speaker for metronome clicks, reference tones, and playback.
ຕັ້ງຄ່າ
ການຕິດຕັ້ງຫມໍ້ໄຟ
- ເປີດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢູ່ດ້ານຫຼັງຂອງໜ່ວຍ.
- ໃສ່ໝໍ້ໄຟ AAA ສອງ (2) ອັນ, ຮັບປະກັນຄວາມຂົ້ວທີ່ຖືກຕ້ອງ (+/-) ຕາມທີ່ລະບຸໄວ້ພາຍໃນຊ່ອງ.
- ປິດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢ່າງປອດໄພ.
ເປີດ/ປິດ
- ເພື່ອເປີດເຄື່ອງ, ກົດປຸ່ມຄ້າງໄວ້ ເປີດການປັບສັນຍານ or METRONOME ON ປຸ່ມປະມານຫນຶ່ງວິນາທີ.
- ເພື່ອປິດໄຟ, ກົດປຸ່ມແລະກົດປຸ່ມ ເປີດການປັບສັນຍານ or METRONOME ON button again for approximately one second. The unit will also automatically power off after a period of inactivity to conserve battery life.
Operating the Tuner
- ກົດ ເປີດການປັບສັນຍານ button to activate the tuner. The display will show tuning information.
- Adjust the calibration frequency using the CALIB button if needed. The default is typically 440Hz, but can be set to 442Hz or other values.
- Play a single note on your instrument. The TMR-50 will detect the pitch via its built-in microphone or an external input.
- ສັງເກດການສະແດງ:
- The note name will be displayed.
- The meter indicates pitch deviation. Adjust your instrument until the meter is centered and the green indicator light illuminates.
- The 'b' (flat) or '#' (sharp) indicators will light up if the pitch is significantly off.
- ໃຊ້ ສຽງ button to output a reference pitch for ear training.
- ມີສ່ວນຮ່ວມ SOUND BACK function to hear the closest correct pitch while you play, aiding in intonation practice.
Operating the Metronome
- ກົດ METRONOME ON button to activate the metronome.
- ປັບ tempo ໂດຍໃຊ້ TEMPO Up/Down arrow buttons. The tempo range is typically from 30 to 252 BPM.
- Set the desired beat pattern using the ຕີ Up/Down arrow buttons. This controls the number of beats per measure and rhythm variations.
- ອີກທາງເລືອກ, ໃຊ້ ແຕະ TEMPO button to set the tempo by tapping it at your desired speed.
- ກົດ ເລີ່ມ/ຢຸດ button to begin or end the metronome click.
- Adjust the metronome volume using the VOL ຕົວເລື່ອນ.
ປະຕິບັດການເຄື່ອງບັນທຶກ
- ກົດ RECORDER ON button to enable the recording function.
- ເພື່ອເລີ່ມຕົ້ນການບັນທຶກ, ກົດປຸ່ມ REC button (red dot). The display will show "REC" and the track number.
- Play your instrument or sing into the built-in microphone.
- ເພື່ອຢຸດການບັນທຶກ, ກົດປຸ່ມ ຢຸດ ປຸ່ມ.
- To play back a recorded track:
- Use the Rewind/Fast Forward buttons to select the desired track.
- ກົດ ຫຼິ້ນ/ຢຸດຊົ່ວຄາວ ປຸ່ມເພື່ອເລີ່ມຕົ້ນການຫຼິ້ນ
- ກົດ ຢຸດ ປຸ່ມເພື່ອຢຸດການຫຼິ້ນຄືນ.
- To use the Loop Play function:
- ໃນລະຫວ່າງການຫຼິ້ນ, ກົດປຸ່ມ A<->B button at the desired start point (A).
- ກົດ A<->B button again at the desired end point (B). The section between A and B will loop continuously.
- ກົດ A<->B a third time to cancel the loop.
- To delete a track:
- Select the track you wish to delete using the Rewind/Fast Forward buttons.
- ກົດ ລຶບ ປຸ່ມ.
- Confirm the deletion if prompted (usually by pressing OK).
ການເຊື່ອມຕໍ່ກັບຄອມພິວເຕີ
The TMR-50 features a USB port for transferring recorded audio files to your computer. Connect the unit to your computer using a standard USB cable (not included). The device should appear as a removable storage device, allowing you to copy files. Refer to your computer's operating system instructions for managing external storage devices.
ບໍາລຸງຮັກສາ
- ເຮັດຄວາມສະອາດເຄື່ອງດ້ວຍຜ້າອ່ອນ, ແຫ້ງ. ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂັດຫຼືສານລະລາຍ.
- ຖ້າບໍ່ໄດ້ໃຊ້ເຄື່ອງເປັນເວລາດົນ, ໃຫ້ຖອດແບັດເຕີຣີອອກເພື່ອປ້ອງກັນການຮົ່ວໄຫຼ ແລະ ການກັດກ່ອນ.
- ເກັບຮັກສາເຄື່ອງໄວ້ໃນບ່ອນທີ່ເຢັນ, ແຫ້ງ ແລະ ຫຼີກລ່ຽງແສງແດດໂດຍກົງ.
ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດ / ການແກ້ໄຂທີ່ເປັນໄປໄດ້ |
|---|---|
| ຫນ່ວຍບໍລິການບໍ່ເປີດ. |
|
| Tuner is inaccurate or unresponsive. |
|
| ສຽງ Metronome ຕໍ່າເກີນໄປ ຫຼືບໍ່ມີສຽງ. |
|
| Recorded audio is too quiet or distorted. |
|
| ບໍ່ສາມາດໂອນຍ້າຍໄດ້ files ຜ່ານ USB. |
|
ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ໝາຍເລກຕົວແບບ | TMR-50 |
| ຂະໜາດ (ກວ້າງ x ສູງ) | 5.2 x 5.2 x 1.3 ນິ້ວ (ປະມານ) |
| ນ້ຳໜັກ | 6.7 ounces (excluding batteries) |
| ການສະຫນອງພະລັງງານ | 2 x ຫມໍ້ໄຟ AAA |
| ຂອບເຂດຕົວຮັບສັນຍານ | A0 (27.50 Hz) - C8 (4186.01 Hz) |
| ຊ່ວງການປັບທຽບ | A4 = 410 – 480 Hz |
| ຊ່ວງເວລາ Metronome | 30 – 252 BPM |
| Metronome Beat Settings | 0 – 9 beats, duplets, triplets, quadruplets, etc. (15 variations) |
| ຮູບແບບການບັນທຶກ | Linear PCM (WAV) |
| ຄວາມອາດສາມາດບັນທຶກ | Up to 100 tracks (approx. 20 minutes total) |
| ປ້ອນ/ອອກ | INPUT jack (mono), PHONES jack (stereo), USB port (Type B) |
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information and technical support, please refer to the warranty card included with your product or visit the official Korg website. Keep your proof of purchase for warranty claims. Do not attempt to repair the unit yourself, as this may void your warranty.
ຢ່າງເປັນທາງການ Korg Webເວັບໄຊ: www.korg.com





