Electro-Harmonix Pico Swello Attack Filter User Manual

1. 제품 오버view

The Electro-Harmonix Pico Swello is a compact attack filter pedal designed to provide polyphonic attack envelope effects, similar to those found in the EHX POG2, combined with a modulated low-pass filter. This pedal allows musicians to create smooth, natural swells and expressive filter sweeps, enhancing their instrument's tone with unique dynamic characteristics. Its small footprint makes it ideal for any pedalboard.

그림 1: 전면 view of the Electro-Harmonix Pico Swello Attack Filter pedal.

2. 설정 및 연결

To set up your Pico Swello pedal, follow these steps:

1. 전원 연결: Connect the included 9V DC power adapter to the 9V power jack on the rear of the pedal. Ensure the power supply meets the pedal's requirements (9V DC, center-negative).
2. 입력 연결: Connect your instrument (guitar, bass, etc.) to the INPUT jack on the right side of the pedal using a standard 1/4-inch instrument cable.
3. 출력 연결: 페달 왼쪽의 OUTPUT 잭을 페달에 연결합니다. amplifier or the next effect pedal in your signal chain using a standard 1/4-inch instrument cable.

그림 2: 후면 view of the Pico Swello pedal, highlighting the power input.

3. 제어 및 작동

The Pico Swello features a simple 4-knob control layout and a FILTER button for intuitive sound shaping.

• 볼륨(볼륨): This knob controls the overall output volume of the pedal. Adjust it to balance the effect's level with your dry signal or other pedals.
• 공격: This knob adjusts the attack time of the polyphonic envelope. Turning it clockwise increases the attack time, creating slower, longer swells. Counter-clockwise settings result in quicker, more gentle attacks.
• 필터 버튼: This button engages the Low-Pass Filter (LPF) and selects between two resonance settings: low and high. The LED next to the button indicates the filter's state: off (no LED), low resonance (orange LED), or high resonance (red LED).
• FREQ (빈도): This control adjusts the cutoff frequency of the Low-Pass Filter. Use it to define the upper frequency limit of the filtered sound.
• MOD(변조): This knob controls the depth and direction of the LPF envelope modulation. Turning it clockwise provides an upward filter sweep, while counter-clockwise settings result in a downward sweep. The modulation timing is synchronized with the ATTACK knob setting.

Figure 3: The Pico Swello in action, showcasing its attack envelope capabilities.

Achieving Different Effects:

• Smooth Swells: Increase the ATTACK knob to its desired length. This will soften the initial transient of each note, creating a violin-like or bowed instrument effect.
• Filter Sweeps: Engage the FILTER button to either low or high resonance. Adjust the FREQ knob to set the filter's range and the MOD knob to control the sweep direction and depth. Experiment with the ATTACK knob to synchronize the filter sweep with the note's attack.
• Polyphonic Tracking: The pedal's polyphonic design ensures that each note in a chord receives its own independent attack envelope, maintaining clarity and musicality even with complex voicings.

Figure 4: Visual representation of the polyphonic attack envelope applying swell to individual notes.

Figure 5: The filter modulation feature creating dynamic envelope filter-style effects.

Official Product Video Demonstration:

4. 유지관리

The Pico Swello is designed for durability and reliable performance. To ensure its longevity:

• 페달을 깨끗하게 유지하고 먼지와 이물질이 끼지 않도록 하십시오. 부드럽고 마른 천으로 닦아주세요.
• 페달을 극한의 온도, 습도 또는 직사광선에 노출시키지 마십시오.
• Always use the correct 9V DC center-negative power adapter to prevent damage.
• 장기간 사용하지 않을 경우 전원 공급 장치를 분리하십시오.

5. 문제 해결

If you encounter any issues with your Pico Swello, refer to the following common problems and solutions:

• 소리 없음:
  • 모든 케이블 연결을 확인하세요(계기, amp리파이어, 파워).
  • Ensure the power adapter is correctly connected and providing power. The LED on the pedal should illuminate.
  • 귀하의 악기와 amplifier가 정상적으로 작동하고 있습니다.
• 약하거나 왜곡된 소리:
  • Adjust the VOL knob on the pedal.
  • Check the input level from your instrument and the input sensitivity of your amp리퍼.
  • Ensure all cables are in good condition.
• 효과 참여 안 함/해제:
  • 풋스위치를 세게 누르세요.
  • If the FILTER button LED is not responding, ensure the pedal is powered.
• Unexpected Filter Behavior:
  • Adjust the FREQ and MOD knobs.
  • Cycle through the FILTER button settings (disabled, low resonance, high resonance) to ensure it's in the desired mode.

If these steps do not resolve the issue, please contact Electro-Harmonix customer support.

6. 사양

7. 보증 및 지원

Electro-Harmonix products are known for their quality and reliability. For detailed warranty information and customer support, please refer to the official Electro-Harmonix web해당 웹사이트를 방문하거나 고객 서비스 부서에 직접 문의하십시오. 보증 청구를 위해서는 구매 영수증을 구매 증빙 자료로 보관하십시오.

온라인 지원: 방문하세요 아마존의 Electro-Harmonix 스토어 추가 제품 정보 및 리소스를 확인하세요.