1. Introduktion
The JOYO TORNADO R-21 is a dual-channel overdrive effect pedal designed for electric guitars. It features independent footswitches for overdrive and boost, along with five high-precision tone control knobs, allowing for a wide range of tones from clean to wild overtones. This pedal is a JDC Signature model, certified by Grammy Award winner José de Castro.
2. Produktfunktioner
- Dobbelt kanaler: Features independent Overdrive and Boost channels for versatile tone shaping.
- Tone Control: Equipped with 5 independent high-precision control knobs for Bass, Treble, Drive, Boost, and Volume.
- Signature Design: Signed and certified by Grammy Award winner José de Castro (JDC Signature).
- Holdbar konstruktion: Housed in a mini, solid metal alloy case.
- LED-omgivelsesbelysning: Innovative JOYO R Series ambience LED lights enhance visual appeal.
- Støjreduktion: Designed with noise reduction technology for a clean signal.
Figure 1: JOYO TORNADO R-21 JDC Signature Overdrive Pedal.
3. Opsætning
Before connecting the pedal, ensure your amplifier and other effects are turned off to prevent unexpected noise or damage.
3.1 Forbindelser
- Tilslut din elektriske guitar til INPUT jack on the pedal.
- Tilslut PRODUKTION stikket på pedalen til din amplifier eller indgangen på den næste effektpedal i din kæde.
3.2 Strømforsyning
The TORNADO R-21 pedal requires a 9V DC power supply (center negative). The power supply is NOT included in the package. Please use a JOYO original recommended power supply or other reliable brands to avoid noise or damage.
Figure 2: Power supply connection (DC 9V, center negative, 100mA current consumption).
4. Betjeningsvejledning
The TORNADO R-21 features dual channels and multiple control knobs for precise tone shaping.
4.1 Styringer
Figure 3: Control knobs for tone adjustment.
- VOL knap: Justerer pedalens samlede udgangsvolumen.
- BAS knap: Adjusts the low-frequency content of your tone.
- TREBLE knap: Adjusts the high-frequency content of your tone.
- DRIVE-knap: Controls the amount of overdrive in the Drive channel. José de Castro's unique tone is clean, smooth, rich, and covers wide frequency bands.
- BOOST-knap: Controls the amount of boost in the Boost channel. The overtone is spacious, beautifying the treble and bass nicely.
4.2 Footswitches
- BYPASS fodpedal: Toggles the main overdrive effect on/off.
- BOOST fodkontakt: Engages/disengages the independent boost function.
Figur 4: Hoved view of the pedal showing footswitches and knobs.
4.3 LED Ambient Lights
The JOYO R Series pedals feature innovative LED ambient lights that create a unique performance scene. These lights indicate the pedal's status.
Figure 5: Pedal showcasing the exclusive LED ambient light feature.
5. Tone Demonstration Videos
JOYO TORNADO R-21 Tone Demo by Marty5150
This video provides a detailed tone demonstration of the JOYO TORNADO R-21 pedal by Marty5150, showcasing its sound capabilities.
JOYO Tornado R-21 Demo
A direct demonstration video of the JOYO Tornado R-21 pedal, highlighting its features and sound.
JOYO Pedal TORNADO R-21 Via: Loida Liuzzi
Loida Liuzzi demonstrates the JOYO TORNADO R-21 pedal, providing insights into its performance.
JOYO TORNADO Tone Demo Via: The Axe Guitar
A tone demonstration of the JOYO TORNADO pedal by The Axe Guitar, exploring its sound characteristics.
6. Vedligeholdelse
- Hold pedalen ren og fri for støv. Brug en blød, tør klud til rengøring.
- Undgå at udsætte pedalen for ekstreme temperaturer, fugtighed eller direkte sollys.
- Do not attempt to disassemble or modify the pedal, as this may void the warranty and cause damage.
7. Fejlfinding
- Ingen lyd: Check all cable connections (input, output, power). Ensure the pedal is receiving power and the footswitch is engaged. Verify your guitar and amplifier fungerer korrekt.
- Uønsket støj: Ensure you are using a compatible 9V DC center-negative power supply. Incompatible power supplies can cause noise. Check for faulty cables or interference from other electronic devices.
- Pedalen reagerer ikke: Disconnect and reconnect the power supply. If the issue persists, try a different power supply or contact customer support.
8. Specifikationer
| Specifikation | Detalje |
|---|---|
| Varens vægt | 12 ounces (341 gram) |
| Produktdimensioner | 4.92 cm L x 3.07 cm B x 1.89 cm H |
| Varemodelnummer | Manufacturer-JOYO-R21-0010 |
| Kompatible enheder | Electric Guitar, Guitar Combo, Guitar Amplifier, Pedal Controller |
| Connector Type | 1/4-Inch Straight |
| Hardware-interface | 1/4-tommer lyd |
| Signalformat | Analog |
| Materiale Type | Legering |
| Musikalsk stil | Pop, Rock, Blues, Jazz |
| Strømkilde | Elektrisk med ledning |
| Voltage | 9 volt (DC) |
9. Hvad er der i æsken
- JOYO Overdrive Effect Pedal (TORNADO R-21)
- Brugermanual
10. Garanti og support
JOYO Technology is committed to providing reliable quality and customer satisfaction.
- Kundeservice: Prompt service within 24 hours for any product use issues.
- Returnerer: 30 dages returret uden begrundelse.
- Udskiftning: Replacement available within 12 months of purchase.
