1. Úvod
Thank you for choosing the New bee GT30 Rechargeable Clip-On Tuner. This device is designed to provide accurate and efficient tuning for a variety of string instruments. Its compact size, clear LCD display, and versatile tuning modes make it an essential accessory for musicians.
The GT30 tuner features a high-resolution color LCD display for easy readability, even in bright conditions. Its advanced piezoelectric sensor ensures precise tuning by detecting instrument vibrations directly. With a 360-degree rotatable and flexibly adjustable design, along with protective silicone pads, it offers both convenience and instrument safety.

Image 1.1: New bee GT30 Tuner with USB-C Charging
2. Vlastnosti produktu
- Snadno čitelný displej: Large, high-resolution color LCD display offers a wide viewing angle and high brightness for clear visibility in various lighting conditions.
- Všestranné režimy ladění: Supports tuning for Guitar, Ukulele, Bass, Violin, and Chromatic instruments. Includes specific modes for open tunings (G, D, E) and drop tunings (♭, ♭♭) for guitar.
- Extreme Accuracy: Utilizes advanced, highly sensitive piezoelectric sensor technology to detect instrument vibrations directly, ensuring fast and precise tuning.
- Flexible and Stable Design: The display can be rotated 360° and adjusted 135° forward and backward for optimal viewing. Built-in silicone pads on the clamp prevent slipping and protect the instrument's surface.
- Dobíjecí baterie: Equipped with a 180mAh Lithium Polymer battery, providing approximately 10 hours of working time on a single charge via USB-C.
- Kompaktní a přenosné: Weighing only 31.2g, its small size makes it easy to carry and fit into a guitar bag or pocket.
- Funkce automatického vypnutí: Automatically turns off after 5 minutes of inactivity to conserve battery life.

Image 2.1: Upgraded Tuner Features and Display
3. Nastavení
3.1 Nabíjení tuneru
- Locate the USB-C charging port on the tuner.
- Connect the provided USB-C cable to the tuner and a compatible USB power source (e.g., computer, wall adapter).
- The battery indicator on the display will show charging status. A full charge provides approximately 10 hours of working time.

Obrázek 3.1: Nabíjecí port USB-C
3.2 Attaching to Your Instrument
- Gently open the clip of the tuner.
- Attach the tuner securely to the headstock of your guitar, bass, ukulele, or violin. Ensure the silicone pads make contact with the instrument to prevent damage and provide a stable grip.
- Adjust the display angle for optimal viewing. The tuner head can rotate 360° and tilt 135° forward and backward.

Image 3.2: Flexible Rotation and Stable Clip
4. Návod k obsluze
4.1 Zapnutí/vypnutí
- To power on, press and hold the power/mode button (usually located on the back or side) for a few seconds.
- To power off, press and hold the power/mode button again. The tuner will also automatically power off after 5 minutes of inactivity.
4.2 Výběr režimu ladění
- After powering on, briefly press the power/mode button to cycle through the available tuning modes: Chromatic (C), Guitar (G), Bass (B), Ukulele (U), and Violin (V).
- For Guitar mode, a brief press of the button will also allow you to toggle between standard tuning, open tunings (G, D, E), and drop tunings (♭, ♭♭).

Image 4.1: Mode Selection for Open and Drop Tunings
4.3 Ladění nástroje
- Vyberte vhodný režim ladění pro váš nástroj.
- Pluck a single string on your instrument. The tuner will detect the vibration and display the note name and pitch deviation on the LCD screen.
- Čtení na displeji:
- If the needle points to the left (yellow area), the note is flat. Tighten the string.
- If the needle points to the right (red area), the note is sharp. Loosen the string.
- When the needle is in the center (blue area) and the note name is correct, your string is in tune.
- Repeat for all strings until your instrument is fully tuned.

Image 4.2: Intuitive Display for Tuning
5. Tuning Modes Overview
The New bee GT30 tuner offers a range of modes to accommodate various instruments and playing styles:
- Chromatická (C): Tunes any note, ideal for instruments not covered by specific modes or for custom tunings.
- Kytara (G): Standard guitar tuning. Also supports open tunings (G, D, E) and drop tunings (♭, ♭♭) by cycling through options with the mode button.
- Basa (B): Standardní ladění baskytary.
- Ukulele (U): Standard ukulele tuning.
- Housle (V): Standardní ladění houslí.

Image 5.1: Multiple Tuning Modes Supported
6. Údržba
- Čištění: Use a soft, dry cloth to clean the tuner's display and body. Avoid using abrasive cleaners or solvents.
- Skladování: Ladičku skladujte na chladném a suchém místě mimo dosah přímého slunečního záření a extrémních teplot.
- Péče o baterie: Recharge the tuner regularly, even if not in frequent use, to maintain battery health. The automatic power-off feature helps extend battery life.
- Zacházení: Avoid dropping the tuner or subjecting it to strong impacts, as this may damage internal components or the display.
7. Řešení problémů
- Tuner se nezapíná: Ensure the battery is charged. Connect the tuner to a USB power source using the USB-C cable.
- Nepřesné údaje:
- Check that the tuner is securely clipped to the instrument's headstock.
- Ensure there is no excessive ambient noise that could interfere with vibration detection.
- Verify that the correct tuning mode is selected for your instrument.
- Displej je tmavý nebo nereaguje: The battery may be low. Recharge the tuner. If the issue persists after charging, contact customer support.
8. Specifikace
| Funkce | Specifikace |
|---|---|
| Číslo modelu | GT30 |
| Hmotnost položky | 31.2 g |
| Rozměry | Přibližně 42 mm × 42 mm × 52 mm (1.65 palce × 1.65 palce × 2.0 palce) |
| Barva | Černý |
| Typ baterie | 180mAh lithium-polymerová (dobíjecí) |
| Nabíjecí port | USB-C |
| Rozsah tónů | 440 Hz |
| Přesnost kalibrace | ± 1 cent |
| Režimy ladění | Chromatic, Guitar (Standard, Open G/D/E, Drop ♭/♭♭), Bass, Ukulele, Violin |
| Vstupní objemtage | DC5V ≤100mA |
| Výstupní objemtage | 3.7V |

Image 8.1: Compact and Portable Design with Dimensions

Image 8.2: Product Box with Specifications
9. Záruka a podpora
New bee products are manufactured with quality and reliability in mind. For any questions, technical support, or warranty inquiries, please contact our customer service team.
- E-mail: support@newbee.com
- Webmísto: http://www.anewbee.com
- Výrobce: Shenzhen Lvk Dream Electronics Co., Ltd.

Image 9.1: Manufacturer Contact Information