Yamaha SPX900 User Manual

Covers avoiding excessive heat, humidity, dust, physical shocks, and proper power supply usage.

Details not opening the case, power off before connections, cleaning, and battery backup.

Explains the layout and function of buttons, knobs, and displays on the SPX900's front panel.

Details the input/output jacks, MIDI ports, and remote control connections on the rear panel.

Covers memory configuration, effect/memory selection, and bypass settings.

Explains program parameter access, effect saving, and external command assignment.

Introduces general program parameters and specific types like Level, EQ, and Reverb.

Lists and categorizes preset effect programs such as Reverb, Echo, Delay, and Modulation.

Continues listing program categories like Pitch Change, Noise Gate, Compressor, Distortion, and Aural Exciter.

Details Multi-Effect programs (CHO&REV, SYM&REV, EXC&REV) and Dual Effect programs (Plate+Hall, ER+Rev, Echo+Rev).

Explains parameters within EQ and D.FLT modes, including frequency response characteristics.

Details Reverb programs and how to access their parameters using the Param key.

Lists Echo Room Reverb programs and provides details on parameter access via the Param key.

Covers Early Reflection programs and Delay programs, along with their parameter access.

Explains parameter access for Delay programs using the Param key, including feedback and delay time.

Details Stereo Echo and Modulation programs and their parameters.

Covers the Noise Gate program and its parameter access via the Param key.

Lists Pitch Change programs (1-3) and Mono Pitch, along with their parameters.

Provides specific parameter details for Pitch Change 1, 2, 3, and Mono Pitch programs.

Explains the Freeze program, its parameters, and access via the INT PARAM key.

Covers Pan programs (Pan, Triggered Pan) and their parameter access via the Param key.

Details Compressor and Distortion programs and their parameter access.

Covers Distortion parameter access and the Aural Exciter program.

Details Aural Exciter parameter access and the initial Multi-Effects programs (ECH&REV).

Continues detailing Multi-Effect programs (CHO&REV, SYM&REV) and their parameters.

Details Multi(EXC&REV) programs and Dual Effect programs like Plate+Hall, with parameter access.

Covers ER+Rev and Echo+Rev programs and parameter access via the touch panel.

Introduces essential utility functions like Title Edit, User ER Edit, and Memory Protect for device management.

Explains MIDI Control and Program Change functions for device operation and setup.

Details how to assign effects to external MIDI commands using the MIDI CTRL ASSIGN function.

Details the process of transferring program data using BULK OUT 1 and BULK OUT 2 functions.

Explains how to recall F.SW MEMORY using a footswitch, including range selection.

Describes how to assign MIDI control messages to parameters using MIDI CTRL ASSIGN.

Continues the explanation of BULK OUT 1 and BULK OUT 2 data transfer for MEM, BANK, USER ER, and SYSTEM.

Further details on BULK OUT 1 and BULK OUT 2 for various data types and system setups.

Provides specific examples and explanations for F.SW MEMORY RCL range selection.

Lists ROM contents, controllable parameters, and details MIDI data transmission formats.

Provides the MIDI Implementation Chart, detailing system exclusive messages and controller assignments.

Presents the SPX900 block diagram and physical dimensions with measurements.

Details the unit's physical dimensions and key technical characteristics.

Covers electrical characteristics, distortion, and A/D/D/A conversion specifications.

Details specifications for front panel, rear panel, general features, and MIDI control.

Lists electrical characteristics, input, output, and conversion data for the SPX900.

Details front panel, rear panel, switches, general specifications, and dimensions.

Explains the Single effect mode, covering programs 1 through 37.

Describes the Multi effect mode for programs 38 through 47.

Details the Dual effect mode for programs 48 through 50.