The following will allow you to operate the DR600 Digital Reverb to its full potential:1. Connect your source to the input A jack of the DR600 using a 1/4" instrument cable.2. Connect your amp to the outputs A jack of the DR600 using a 1/4" instrument cable.3. OPTIONAL: Connect your source to the input B jack of the DR600 using a 1/4" instrument cable if the source is stereo.4. OPTIONAL: Connect a secondary amp to the output B jack of the DR600 using a 1/4" instrument cable for full stereo effects.5. Use the LEVEL control to adjust the overall volume.6. Use the TONE control to shape the overall sound.7. Use the TIME control to determine the reverb time.8. Use the MODE control to select one of the six reverb types: Spring, Plate, Hall, Gate, Room, or Modulate.As always, experiment with the controls until the desired effect is achieved.