ແນະນຳ
Thank you for choosing the LEKATO Clip-On 3-in-1 Tuner Metronome. This device combines a precise tuner, a versatile metronome, and a tone generator into a single compact unit, designed for a wide range of musical instruments including guitar, bass, violin, and ukulele. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance.

Image: The LEKATO Clip-On 3-in-1 Tuner Metronome securely attached to a guitar headstock, showing its digital display.
ເນື້ອໃນຊຸດ
- 1 x LEKATO Electronic Tuner Metronome
- 1 x User Guide (English)
- 1 x CR2032 Lithium Metal Battery (pre-installed or included)
ຕັ້ງຄ່າ
1. ການຕິດຕັ້ງຫມໍ້ໄຟ
The device requires one CR2032 Lithium metal battery. If not already installed, follow these steps:
- ຊອກຫາຊ່ອງໃສ່ຫມໍ້ໄຟຢູ່ດ້ານຫຼັງຂອງໜ່ວຍ.
- Use a small screwdriver to open the battery cover (if secured by a screw).
- ໃສ່ແບັດ CR2032 ໂດຍໃຫ້ດ້ານບວກ (+) ຫັນໜ້າຂຶ້ນ.
- ປິດຝາປິດຫມໍ້ໄຟຢ່າງປອດໄພ.

ຮູບພາບ: ລາຍລະອຽດ view of the tuner's battery compartment, indicating where to insert the CR2032 battery.
2. Attaching the Tuner
The LEKATO tuner features a high-quality rubber clamp designed to securely attach to your instrument's headstock without causing damage.
- ເປີດ clamp by pressing the two arms together.
- ຄັດຕິດ clamp firmly to the headstock of your guitar, bass, violin, or ukulele.
- Adjust the display angle using the 360-degree rotation and 135-degree tilt features for optimal viewing.

Image: Illustration of the tuner's flexible rotation and tilt design, highlighting its adjustable viewing angles and rubber clamp.
ຄໍາແນະນໍາການດໍາເນີນງານ
The LEKATO 3-in-1 Tuner Metronome offers three primary functions: Tuner, Metronome, and Tone Generator.

ຮູບພາບ: ທາງຫນ້າ view of the tuner with labels for each button and display area, explaining their functions.
ເປີດ/ປິດ
- ກົດຄ້າງໄວ້ Power/Play button (circular button with a power symbol and a play triangle) for 2 seconds to turn the unit on or off.
- The device will automatically power off after 5 minutes of no signal input or operation to conserve battery.
1. ໂຫມດ Tuner
In Tuner Mode, the device detects the pitch of your instrument and displays whether it is flat, in tune, or sharp.
- ກົດ Mode/Item button (labeled "M" and "ITEM") repeatedly until "Tuner" mode is selected (indicated by a note symbol or "T" on the display).
- Select the desired tuning instrument mode (Chromatic, Guitar, Bass, Violin, Ukulele) by pressing the Note/Rhythm button (labeled with a musical note and rhythm symbol). The display will show C, G, B, U, or V.
- Pluck a single string on your instrument. The display will show the note name and an indicator.
- Tuning Indicator:
- Orange backlight (left side): Note is flat.
- Green backlight (center): Note is in tune.
- Orange backlight (right side): Note is sharp.
- Adjust your instrument's string until the display shows the correct note name and the backlight turns green.

Image: Visual representation of the tuner's display when a note is flat (orange left), in tune (green center), and sharp (orange right).
A4 Frequency Adjustment: ໃຊ້ Parameter Adjust buttons (up and down arrow buttons) to adjust the A4 frequency from 430 Hz to 450 Hz. The default is 440 Hz.
Supported Tuning Modes:
- Chromatic (C): For all instruments.
- Guitar (G): Standard EADGBe tuning.
- Bass (B): Standard EADG tuning.
- Violin (V): Standard GDAE tuning.
- Ukulele (U): Standard GCEA tuning.

Image: The tuner set to Guitar mode, demonstrating its compatibility with various instruments including guitar, ukulele, bass, and violin.
2. ໂໝດເຄື່ອງດົນຕີ
The metronome function helps you develop rhythm and maintain tempo.
- ກົດ Mode/Item button (labeled "M" and "ITEM") repeatedly until "Metronome" mode is selected (indicated by a metronome symbol or "M" on the display).
- ກົດ Power/Play button (circular button with a power symbol and a play triangle) to start or stop the metronome.
- Adjusting Tempo (BPM): ໃຊ້ Parameter Adjust buttons (up and down arrow buttons) to set the tempo from 30 to 250 beats per minute (bpm).
- Adjusting Beat: ກົດ Note/Rhythm button (labeled with a musical note and rhythm symbol) to cycle through beat settings (0-9).
- Adjusting Rhythm: ກົດຄ້າງໄວ້ Note/Rhythm button (labeled with a musical note and rhythm symbol) to select from 8 rhythm types.
- ປັບລະດັບສຽງ: ກົດຄ້າງໄວ້ Note/Rhythm button (labeled with a musical note and rhythm symbol) to adjust the metronome volume.
3. Tone Generator Mode
The tone generator produces a reference tone for manual tuning.
- ກົດ Mode/Item button (labeled "M" and "ITEM") repeatedly until "Tone Generator" mode is selected (indicated by a speaker symbol or "TG" on the display).
- ໃຊ້ Parameter Adjust buttons (up and down arrow buttons) to select the desired note.
- ກົດ Power/Play button (circular button with a power symbol and a play triangle) to play the selected tone. Press again to stop.
ບໍາລຸງຮັກສາ
- Clean the unit with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- ຫຼີກເວັ້ນການເປີດເຜີຍອຸປະກອນກັບອຸນຫະພູມທີ່ຮຸນແຮງ, ຄວາມຊຸ່ມຊື່ນ, ຫຼືແສງແດດໂດຍກົງ.
- Remove the battery if the unit will not be used for an extended period to prevent leakage.
- Store the tuner in a safe place to prevent physical damage.
ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ຫນ່ວຍບໍລິການບໍ່ເປີດ. | ແບັດເຕີຣີຕາຍ ຫຼືຕິດຕັ້ງບໍ່ຖືກຕ້ອງ. | Replace the CR2032 battery or ensure it is installed with correct polarity (+ side up). |
| ຈໍສະແດງຜົນແມ່ນມືດ ຫຼືກະພິບ. | ພະລັງງານຫມໍ້ໄຟຕ່ໍາ. | ປ່ຽນແບັດ CR2032. |
| Tuner is not detecting notes accurately. |
|
|
| Metronome sound is too low/high. | ການຕັ້ງຄ່າປະລິມານຕ້ອງການປັບ. | ກົດຄ້າງໄວ້ Note/Rhythm button ເພື່ອປັບລະດັບສຽງ. |
ຂໍ້ມູນຈໍາເພາະ
| ໝາຍເລກຕົວແບບ | avre7748 |
| ຮູບແບບການປັບ | Chromatic, Guitar, Bass, Violin, Ukulele |
| Ranging Tuning Range | A0 (27.5 Hz) - C8 (4186.0 Hz) |
| ຄວາມຖີ່ A4 | 430 - 450 Hz |
| ຄວາມຖືກຕ້ອງຂອງການປັບ | cent 1 ເປີເຊັນ |
| ຊ່ວງເວລາ Metronome | 30 - 250 ເທື່ອຕໍ່ນາທີ |
| Metronome Beat Settings | 0 - 9 |
| Metronome Rhythm Types | 8 ປະເພດ |
| ການສະຫນອງພະລັງງານ | 1 x CR2032 Lithium Metal Battery |
| Power Consumption (Tuning Mode) | <12 mA |
| Power Consumption (Metronome Mode) | <20 mA |
| ຂະໜາດສິນຄ້າ | 4.4 x 4 x 8.4 cm |
| ຂະ ໜາດ ຂອງ ໜ້າ ຈໍ | ປະມານ. ຂະ ໜາດ 3.7 x 2.3 ຊມ |
| ນ້ໍາຫນັກລາຍການ | 32 g |
| ວັດສະດຸ | ຢາງ |
| ສີ | ດຳ |
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
LEKATO products are designed for reliability and performance. For warranty information or technical support, please refer to the official LEKATO webເວັບໄຊ ຫຼືຕິດຕໍ່ຮ້ານຂາຍຍ່ອຍຂອງທ່ານ.
ຊັບພະຍາກອນອອນໄລນ໌: For additional information, FAQs, and product updates, please visit the LEKATO Brand Store on Amazon.