1. Sarrera
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your Behringer JT-4000 MICRO Portable 4-Voice Hybrid Synthesizer. Please read this manual thoroughly to ensure proper use and to maximize the potential of your instrument.
2. Segurtasun-argibideak
- Elikatze-iturria: Use only the specified USB Type-C power source. Ensure the voltage gailuaren eskakizunekin bat dator.
- Ura eta hezetasuna: Do not expose the unit to rain, moisture, or any liquids. Avoid placing objects filled with liquids on the unit.
- Bero iturriak: Mantendu unitatea bero-iturrietatik urrun, hala nola erradiadoreetatik, bero-erregistroetatik, sukaldeetatik edo beroa sortzen duten beste aparatu batzuetatik.
- Aireztapena: Ez blokeatu aireztapen-irekidurarik. Ziurtatu aire-fluxu egokia dagoela unitatearen inguruan.
- Garbiketa: Oihal lehor batekin bakarrik garbitu. Ez erabili garbitzaile likidorik edo aerosolik.
- Zerbitzua: Ez saiatu produktu hau zuk zeuk ematen. Bidali zerbitzu guztiak zerbitzu kualifikatuko langileengana.
3. Hasteko
3.1 Paketatzea
Carefully remove the JT-4000 MICRO from its packaging. Inspect the unit for any signs of damage during transit. Retain the packaging for future transport or storage.
3.2 Energia-konexioa
The JT-4000 MICRO is powered via a USB Type-C port. Connect a compatible USB Type-C cable to the unit's USB port and to a power source (e.g., a power bank, computer USB port, or a USB power adapter). The unit will power on automatically once connected.
3.3 Audio irteera
Konektatu entzungailuak TELEFONOAK output jack on the top panel for monitoring audio. Adjust the BOLUMENA knob to control the headphone output level.
3.4 MIDI konexioa
The USB Type-C port also supports USB MIDI for connection to a computer or other MIDI devices. This allows the JT-4000 MICRO to send and receive MIDI data for integration with digital audio workstations (DAWs) or other MIDI-compatible hardware.
4. Kontrolak eta interfazea
The Behringer JT-4000 MICRO features an intuitive layout designed for ease of use and quick sound manipulation.

4.1. irudia: Aurrealdea view of the Behringer JT-4000 MICRO, showing the keyboard, knobs, buttons, and display.
4.1 Goiko panela gainetikview

4.2. irudia: Goitik behera view highlighting the control layout of the JT-4000 MICRO.
- USB C motako ataka: For power supply and USB MIDI connectivity.
- Switch potentziala: Unitatea piztu/itzali egiten du.
- BOLUMENaren botoia: Adjusts the overall output level of the headphones.
- TELEFONOAK Jack: 3.5 mm-ko irteera estereoa entzungailuetarako.
- SEL botoia: Selects parameters or navigates menus.
- ENTER botoia: Hautaketak berresten ditu edo azpimenuetara sartzen da.
- OSC-X Button: Accesses Oscillator parameters.
- LFO-X Button: Accesses Low-Frequency Oscillator parameters.
- FILTER botoia: Accesses Filter parameters.
- AMP Botoia: Sarbideak Amplifier envelope parameters.
- ARP botoia: Activates and configures the Arpeggiator.
- SETTINGS Button: Accesses global settings and utility functions.
- CUTOFF Knob: Iragazkia mozteko maiztasuna kontrolatzen du.
- RESO Knob: Controls the filter resonance.
- Pantaila: Shows current patch number, parameter values, and menu options.
- 16 Touch-Sensitive Keyboard: For playing notes and inputting data.
5. Oinarrizko Funtzionamendua
5.1 Piztu/Itzali
To power on, connect the USB Type-C cable to a power source. The unit will automatically turn on. To power off, disconnect the USB Type-C cable.
5.2 Bolumena doitzea
Biratu BOLUMENA knob clockwise to increase the headphone output level and counter-clockwise to decrease it.
5.3 Aurrezarpenak hautatzea
The JT-4000 MICRO comes with 32 editable and savable presets. To select a preset:
- Sakatu SEL button to enter preset selection mode.
- Use the keyboard keys to navigate through the presets. The display will show the current preset number.
- Sakatu SARTU button to load the selected preset.
5.4 Editing Parameters
The JT-4000 MICRO allows for extensive parameter editing. Each main function (OSC-X, LFO-X, FILTER, AMP, ARP, SETTINGS) has dedicated buttons to access its parameters.
- Press the desired function button (e.g., OSC-X). The button will illuminate.
- Erabili SEL button to cycle through the parameters within that function.
- Erabili MOZKETA eta RESO knobs to adjust the value of the selected parameter. The display will show the parameter name and its current value.
- Press the function button again to exit parameter editing for that section.
5.5 Aurrezarpenak gordetzea
After editing a preset, you can save your changes to one of the 32 available slots.
- While in a preset editing mode, press and hold the SARTU botoia.
- The display will prompt you to select a save location. Use the keyboard keys to choose a slot.
- Sakatu SARTU again to confirm saving.
6. Ezaugarri aurreratuak
6.1 SuperSaw Waveform
The JT-4000 MICRO includes a modeling that reproduces the SuperSaw waveform, originally found in the JP-8000 synthesizer. This waveform provides a rich, detuned sound by layering multiple saw waves.
6.2 2-Operator FM Engine
The synthesizer features a 2-operator FM (Frequency Modulation) engine, which expands the range of available sounds beyond traditional subtractive synthesis. This allows for the creation of complex, metallic, or bell-like tones.
6.3 12-bit DAC
Equipped with a 12-bit Digital-to-Analog Converter (DAC), the JT-4000 MICRO can reproduce classic synthesizer sounds with a distinct character.
6.4 Arpegiatzailea
The built-in arpeggiator offers 3 patterns, allowing you to create rhythmic sequences from held chords. Press the ARP button to activate and configure the arpeggiator settings, such as tempo, pattern, and octave range.
7. Mantentzea
7.1 Garbiketa
To clean the unit, use a soft, dry cloth. Do not use abrasive cleaners, solvents, or waxes, as these can damage the finish and controls.
7.2 Biltegiratzea
When not in use for extended periods, store the JT-4000 MICRO in a cool, dry place, away from direct sunlight and extreme temperatures. It is recommended to use the original packaging for protection.
8. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Ez dago soinu irteerarik | Volume knob is too low; headphones not connected; faulty headphones. | Handitu BOLUMENA knob; ensure headphones are fully plugged in; test with different headphones. |
| Unitatea ez da pizten | USB Type-C cable not connected or faulty; power source issue. | Ensure USB Type-C cable is securely connected; try a different cable or power source. |
| MIDI communication issues | Incorrect MIDI settings in DAW; faulty USB cable; driver issues. | Check MIDI settings in your DAW; try a different USB cable; ensure necessary drivers are installed (if applicable). |
| Ustekabeko portaera | Softwarearen aldi baterako akatsa. | Disconnect and reconnect power to restart the unit. |
9. Zehaztapenak
- Ereduaren izena: JT-4000 MICRO
- Mota: 4 ahotseko sintetizadore hibrido eramangarria
- Osziladoreak: Two analog modeling oscillators per voice
- Iragazkia: Iragazki analogikoa
- FM Engine: 2-operator
- DAC: 12 bitekoa
- Teklatua: 16 ukipen-tekla
- Arpegiatzailea: 3 eredu
- Konektibitatea: USB Type-C (power and MIDI), 3.5mm PHONES output
- Potentzia: USB C motakoa
- Neurriak (L x W x H): 4.92 x 2.24 x 6.22 hazbete (12.5 x 5.7 x 15.8 cm)
- Pisua: 5.3 ontza (150 gramo)
- Gorputzaren materiala: Plastikoa
- Akabera mota: Dark Grey Panel
- Dakarten osagaiak: Sintetizadorea
10. Bermea eta Laguntza
Bermeari buruzko informazioa eta laguntza teknikoa lortzeko, jo Behringer-en webgune ofizialera. webwebgunera edo jarri harremanetan zure tokiko banatzailearekin. Gorde erosketaren frogagiria berme-erreklamazioetarako.





