1. Киришүү
The JOYO Gem Box II is a versatile guitar multi-effects processor designed to provide a wide range of tones and functionalities for guitarists. This unit features a high-brightness LCD display, multiple effect modules, amp simulations, drum rhythms, and a built-in expression pedal. This manual will guide you through the setup, operation, and maintenance of your Gem Box II.
2. Өзгөчөлүктөрү
- High brightness LCD display for clear visibility.
- 8 Effect modules and 66 Effect types for diverse sound shaping.
- 23 Drive sounds with 7 legendary amplifier simulators.
- 80 Factory preset patches and 80 User patches for storing custom sounds.
- 40 Drum rhythms and 10 Metronome rhythms for practice and jamming.
- Built-in Expression Pedal for real-time control of volume or effect parameters.
- Интеграцияланган тюнер функциясы.
3. Пакеттин мазмуну
Пакетиңизде бардык буюмдар бар экенин текшериңиз:
- JOYO Gem Box II Multi-Effects Pedal
- Кубат адаптери (ачык тизмеде жок, бирок иштөө үчүн арналган)
- 2 Instrument Cables
- Тазалоочу кездеме
- Колдонуучунун Колдонмосу (бул документ)
4. Башкаруу элементтери жана функциялар
Familiarize yourself with the various controls and their functions on the Gem Box II.

Үстүбүздөгү чыгым view of the JOYO Gem Box II multi-effects pedal, featuring its control knobs, LCD screen, footswitches, and expression pedal. Also shown are two black instrument cables with silver connectors and a gray cleaning cloth.
4.1. Үстүнкү панелдин башкаруу элементтери
- БААЛУУЛУК ТҮЙМӨГҮ: Adjusts parameter values, navigates menus, and selects options.
- MODE баскычы: Selects different operating modes or effect modules.
- PEDAL Button: Assigns the expression pedal to control specific parameters.
- SAVE баскычы: Saves edited patches or settings.
- TAP баскычы: Sets the tempo for delay effects or drum machine.
- LOOP баскычы: Циклдөө функциясын иштетет жана башкарат.
- РИМТ баскычы: Accesses and controls the drum machine and metronome.
- LCD дисплей: Shows current patch number, effect parameters, tuner display, and menu information.
- КҮЙГҮЗҮҮ/ӨЧҮРҮҮ индикатору: LED light indicating the unit's power status.
4.2. Бут өчүргүчтөр
- PLAY/RECORD Footswitch: Initiates playback or recording in looper mode. Also used for navigating patches.
- STOP/DELETE Footswitch: Stops playback or deletes recordings in looper mode. Also used for navigating patches.
- HOLD FOR TUNING: Press and hold both footswitches simultaneously to activate the built-in tuner.
4.3. Expression Pedal
The integrated expression pedal can be used to control various parameters in real-time, such as volume, wah, or other effect parameters, depending on its assignment.
5. Орнотуу
5.1. Power Connection
- Ensure the Gem Box II is switched off.
- Connect the provided power adapter to the DC IN jack on the pedal.
- Кубат адаптерин ылайыктуу AC розеткага сайыңыз.
5.2. Аудио байланыштары
- гитараны туташтырыңыз INPUT jack using a standard instrument cable.
- туташтыруу OUTPUT jack of the Gem Box II to your amplifier, mixer, or audio interface using another instrument cable.
6. Иштөө нускамалары
6.1. Күйгүзүү / Өчүрүү
To power on the unit, ensure the power adapter is connected, then press the power button (if available, or it powers on automatically upon connection). To power off, disconnect the power adapter.
6.2. Navigating Presets
Use the PLAY/RECORD and STOP/DELETE footswitches to scroll through the available factory and user presets. The LCD display will show the current patch number and name.
6.3. Editing Effects
- Select a patch you wish to edit.
- Use the MODE knob to select the effect module you want to adjust (e.g., Drive, Modulation, Delay).
- Use the VALUE knob to adjust the parameters within the selected effect module.
- Repeat for other effect modules as desired.
6.4. Алдын ала орнотууларды сактоо
- After editing a patch, press the SAVE button.
- Use the footswitches or VALUE knob to select a user patch location to save your edited sound.
- Ырастоо үчүн SAVE баскычын кайра басыңыз.
6.5. Using the Tuner
Press and hold both footswitches simultaneously to activate the tuner. Play a single note on your guitar, and the LCD display will show the note and indicate if it is sharp, flat, or in tune. Press either footswitch to exit tuner mode.
6.6. Using the Drum Machine and Metronome
- Press the RHYTHM button to enter drum/metronome mode.
- Use the VALUE knob to select different drum patterns or metronome types.
- Use the TAP button to set the tempo.
- Press the RHYTHM button again to exit.
6.7. Циклди колдонуу
- Press the LOOP button to enter looper mode.
- Press the PLAY/RECORD footswitch once to start recording.
- Press the PLAY/RECORD footswitch again to stop recording and start playback.
- Press the PLAY/RECORD footswitch a third time to overdub.
- Press the STOP/DELETE footswitch once to stop playback.
- Press and hold the STOP/DELETE footswitch to delete the recorded loop.
- Press the LOOP button again to exit looper mode.
6.8. Expression Pedal Functions
Press the PEDAL button to assign the expression pedal. You can typically assign it to control volume, wah, or other effect parameters. Refer to the on-screen prompts or specific menu options for detailed assignment procedures.
7. Техникалык тейлөө
To ensure the longevity and optimal performance of your JOYO Gem Box II, follow these maintenance guidelines:
- Тазалоо: Use a soft, dry cloth (like the one provided) to wipe down the unit. For stubborn dirt, a slightly damp чүпүрөктү колдонсо болот, бирок бирдикке ным кирбеши керек. Абразивдүү тазалагычтардан же эриткичтерден качыңыз.
- Сактагыч: Store the pedal in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. If transporting, use a padded case to protect it from physical damage.
- Күч: Always use the specified power adapter. Disconnect power when the unit is not in use for extended periods.
8. Кыйынчылыктарды
If you encounter issues with your Gem Box II, consult the table below for common problems and solutions.
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Күч жок | Кубат адаптери туташкан эмес же туура эмес. | Ensure power adapter is securely connected and plugged into a working outlet. Test with another compatible adapter if available. |
| Үн чыгышы жок | Incorrect cable connections; volume too low; effect bypassed. | Check all input/output cables. Increase amplifier volume. Ensure the pedal is not in bypass mode or that the patch volume is not set to zero. |
| Distorted or noisy sound | Input level too high; faulty cables; power supply issues. | Adjust guitar output or pedal input level. Try different cables. Ensure power supply is stable and correct voltage. |
| Экспрессия педалы иштебей жатат | Not assigned to a parameter; calibration issue. | Press the PEDAL button to assign it. Check the manual for calibration steps if available. |
If the problem persists after trying these solutions, please contact JOYO customer support.
9. Техникалык шарттар
| Өзгөчөлүк | Спецификация |
|---|---|
| Элемент Салмагы | 2 фунт (0.91 кг) |
| Продукциянын өлчөмдөрү | 10 x 6 x 4 дюйм (25.4 x 15.24 x 10.16 см) |
| Элемент моделинин номери | joyo gem box 2 |
| Түс | Кара |
| Сигнал форматы | Аналог |
| Power Source | Электр зымдары |
| Тtage | 9 вольт |
| Эффект модулдары | 8 |
| Эффект түрлөрү | 66 |
| Amp Симуляторлор | 7 |
| Алдын ала коюлган патчтар | 80 Factory, 80 User |
| Барабан ритмдери | 40 |
| Metronome Rhythms | 10 |
10. Кепилдик жана колдоо
The JOYO Gem Box II comes with a standard manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions. For technical support, service, or warranty claims, please contact JOYO customer service through their official webсайтына же сиздин ыйгарым укуктуу дилериңизге кайрылыңыз.





