User Manual

ManualsBrandsSource Audio ManualsChorus - FlangerGemini Chorus - CHORUS EFFECT WITH PEDAL FOR GUITAR

Table Of Contents

Welcome
Overview
Quick Start
- Power
- Guitar/Audio Connections
- Brief Knob, Footswitch, and Button Descriptions
Connections
- Input Side Connections
  - Input 1
  - Input 2
    - Input 2 as an Audio Input
    - Input 2 as a Neuro App Data Input
- Output Side Connections
  - Output 1
  - Output 2
    - Output 2 as an Audio Output
    - Output 2 as a Neuro App Data Daisy-Chain Output
- Example Neuro Daisy-Chain Connections
  - Mono Audio Path with Neuro Daisy-Chain
  - Mono-To-Stereo Audio Path with Neuro Daisy-Chain
- Power and Control Connections
Basic Chorus Operation
Effect Types
- Classic
- Dual
- Quad
- Additional Effect Types
Controls
- Knobs
- Effect Switch
- LEDs
  - Engage / Bypass LED
  - External Control LED
- Footswitch
- Control Input Button
Preset Storage and Recall
- Saving Your First Preset
- Editing a Preset
- Exiting Preset Mode
- Quick Preset Switching
Universal Bypass TM
Stereo Routing
Parametric EQ
- Low Cut Filter
External Control
- Expression Control
Neuro App
- Main Menu
- Sound Editor
- Browse Sounds
  - Open In Sound Editor
  - Deleting or Publishing Presets
- Hardware Options
- Neuro Hub (Formerly the Soundblox Hub)
  - MIDI
- USB
  - USB-MIDI
- Envelope Mode
- External Tap Tempo
Specifications
- Dimensions
- Weight
- Power
- Audio Performance
Troubleshooting
- General
  - Factory Reset using the Neuro App
  - Factory Reset using the Hardware (Firmware v1.06 and later)
- Noise
- Hot Hand Doesn’t Work
- Unit Appears Dead / No LEDs Lit
Frequently Asked Questions
- How do I change the routing mode for my pedal without changing anything about the sounds?
- What kind of instruments can I connect to the Gemini’s inputs?
- Can I power the Gemini directly over USB, without using the 9 Volt supply?
- When connecting the Gemini to a recording interface or mixer, should I used a Lo-Z (microphone) or Hi-Z (line / instrument) input?
- Why doesn’t the Gemini respond to MIDI messages being sent to it?
- How do I enable extended effect types via MIDI?
- Can I use the Gemini in my amp’s effects loop?
Rubber Feet
Waste Disposal Notes
Warranty
- Limited Transferrable Warranty
- Warranty Information
- Disclaimer and Limitation of Warranty
Version History

SA242 Gemini Chorus User’s Guide 30

External Tap Tempo

The Gemini supports an external tap tempo switch that can be connected to its Control Input port.

Tap tempo can be used to directly input a tempo and override the speed knob. Tap tempo is disabled

by default; it can be enabled in the hardware options menu in the Neuro App.

When External Tap Tempo mode is active, the Speed knob acts to set the beat subdivisions, just as it

does when MIDI Clock is enabled.

Source Audio makes tap tempo switches that are compatible with the Gemini. These switches can be

purchased on the store on Source Audio’s website.

The plug going to the tap tempo footswitch must be TRRS and have the signal connections as shown

in the following figure.

The tap tempo switch needs to be more than a simple switch; a pull-up resistor and RC passive low

pass filter are required. The circuit for the footswitch is shown in the following figure:

Specifications

Dimensions

 Length: 11.63 cm (4.58 inches)

 Width: 7.00 cm (2.75 inches)

 Height (not including knobs and footswitch): 3.71 cm (1.46 inches)

 Height (including knobs and footswitch): 5.61 cm (2.21 inches)

Ground 3.3V Power

No Signal Switch