JHS Pedals Active A/B/Y Stereo Output Switcher Instruction Manual

Introduction

The JHS Pedals Active A/B/Y is designed to route a single input signal to two distinct outputs, offering the flexibility to select either output A, output B, or both simultaneously (Y mode). This device is ideal for musicians needing to switch between amplifiers, send signals to multiple interfaces, or integrate into complex signal chains without signal degradation or ground hum.

Image: The JHS Pedals Active A/B/Y Stereo Output Switcher, showcasing its compact black enclosure with two footswitches and input/output jacks.

Setup

Follow these steps to properly set up your JHS Pedals Active A/B/Y switcher:

1. Power Connection: Connect a standard 9V DC negative center power adapter (5 Milliamps minimum) to the power input jack on the pedal. Ensure the power supply meets these specifications to prevent damage. A 9V DC negative power adapter is included.
2. Input Connection: Connect your instrument cable or patch cable from your instrument or preceding pedal to the Input jack on the Active A/B/Y.
3. Output Connections: Connect cables from the Output A and Output B jacks to your desired destinations, such as amplifiers, audio interfaces, or mixing boards.

Image: A diagram illustrating the input and output connections on the JHS Active A/B/Y pedal, showing where to connect the instrument and two separate output devices.

Operating Instructions

The Active A/B/Y features two footswitches for intuitive control over your signal routing:

• Left Footswitch (A/B Selection): This footswitch toggles between Output A and Output B.
  • When the LED is Red, the A channel is engaged, and your signal is routed to Output A.
  • When the LED is Green, the B channel is engaged, and your signal is routed to Output B.
• Right Footswitch (Y Mode): Pressing this footswitch engages both Output A and Output B simultaneously, providing a full stereo output or sending your signal to two destinations at once. The LED will illuminate to indicate Y mode is active.

The Active A/B/Y incorporates an output transformer on one of its outputs, which effectively eliminates ground hum, removing the need for an external ground lift.

Image: A close-up view of the JHS Active A/B/Y pedal's footswitches and LED indicators, demonstrating the visual feedback for channel selection.

Maintenance

To ensure the longevity and optimal performance of your JHS Pedals Active A/B/Y, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the pedal's exterior. Avoid abrasive cleaners, solvents, or excessive moisture, which can damage the finish or internal components.
• Storage: Store the pedal in a cool, dry environment away from direct sunlight, extreme temperatures, and high humidity when not in use.
• Connections: Periodically check all cable connections for wear and tear. Ensure jacks are free of dust and debris.
• Power Supply: Always use the specified 9V DC negative center power adapter. Using an incorrect power supply can damage the unit and void the warranty.

Troubleshooting

If you encounter issues with your Active A/B/Y, consult the following common problems and solutions:

• No Signal Output:
  • Verify that the power adapter is correctly connected and supplying power.
  • Check all instrument and output cables for proper connection and functionality. Try swapping cables to isolate a faulty one.
  • Ensure the correct channel (A or B) is selected via the left footswitch, or that Y mode is engaged.
  • Test the pedal with a different instrument or amplifier to rule out issues with other equipment.
• Hum or Noise:
  • The Active A/B/Y is designed with an output transformer to eliminate ground hum. If hum persists, ensure all power supplies in your signal chain are isolated and properly grounded.
  • Check for interference from other electronic devices or power sources.
• LEDs Not Illuminating:
  • Confirm the pedal is receiving power from the correct 9V DC power adapter.

Specifications

Warranty Information

The JHS Pedals Active A/B/Y comes with a limited lifetime warranty within the USA. For detailed terms and conditions, please refer to the official JHS Pedals website or contact their customer support.

Support

For further assistance, technical support, or warranty claims, please visit the official JHS Pedals website or contact their customer service department. You can find contact information and additional resources on their website: www.jhspedals.com