This owner's manual provides instructions and specifications for the DigiTech RP500 integrated effects switching system. It describes the various modes and functions of the RP500 including pedalboard mode, preset mode, bypass mode, amp/cabinet bypass mode, and tuner mode. It also explains how to use the knobs to select tones from the tone library and effects from the effects library, adjust effect levels and amp parameters, and control the master volume. The manual provides details on editing, storing, and naming presets using the RP500 controls and X-Edit editor software. It also includes appendix sections listing specifications, the tone library presets, and effects library presets.