RJM Rack Gizmo User Manual

Rack Gizmo
User’s Manual
RJM Music Technology, Inc.
TM

RJM Rack Gizmo Specifications

General

Brand	RJM
Model	Rack Gizmo
Category	Switch
Language	English

Summary

Rack Gizmo Controls and Connectors

Rack Gizmo Special Features

Audio Buffer Functionality

Click Stopper Technology

Rack Gizmo MIDI Usage

MIDI Program Change and Patch Saving

How to save settings to MIDI program numbers and recall patches.

MIDI Continuous Controller (CC) Control

Using CC messages to control individual loops and functions.

Bank Selection and SysEx Dump

Rack Gizmo Setup Mode

MIDI Channel and Controller Settings

Configure MIDI channel, CC ranges, and GCX compatibility.

Advanced Switching Modes (Invert, Momentary, Group)

Set up Invert, Momentary, Group, and Quick Setup modes for functions.

Factory Reset Procedure

Troubleshooting Common Issues

Troubleshooting MIDI Communication

Solutions for issues with MIDI program change messages and connections.

Troubleshooting Audio and Grounding

Troubleshooting Amplifier Control

Grounding Issues and Hum Elimination

Solving Ground Loops and Hum

Step-by-step guide to diagnose and resolve audio hum caused by ground loops.

Rack Gizmo Technical Specifications