Zoom G1X Four Multi-Effects Processor with Expression Pedal

Introduction

This manual provides detailed instructions for the safe and effective use of your Zoom G1X Four Multi-Effects Processor. Please read this manual thoroughly before using the unit to ensure proper operation and to prevent damage. Keep this manual in a safe place for future reference.

Important Safety Information

• Do not expose the unit to rain or moisture.
• Do not use near heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
• Only use attachments/accessories specified by the manufacturer.
• Unplug this apparatus during lightning storms or when unused for long periods of time.
• Refer all servicing to qualified service personnel.

Package Contents

Verify that your package contains the following items:

• Zoom G1X Four Multi-Effects Processor
• Instruction Manual (this document)
• 4 AA Batteries (for initial use)

Note: An AC adapter (Zoom AD-16) is sold separately.

Product Overview

The Zoom G1X Four is a multi-effects processor designed for electric guitarists, featuring over 70 effects, 13 amp models, a looper, drum machine, and an integrated expression pedal.

Front Panel Controls

Figure 1: Front view of the Zoom G1X Four, showing the display, control knobs, footswitches, and expression pedal.

Figure 2: Detailed view of the G1X Four's display and rotary control knobs (Lo, Mid, Hi, Vol) for parameter adjustment.

• Display: Shows patch names, effect parameters, and menu options.
• Control Knobs (1-4): Adjust parameters displayed on the screen.
• Footswitches (1-5): Used for selecting patches, turning effects on/off, and controlling the looper/drum machine.
• Expression Pedal: Provides real-time control over various effect parameters like volume, wah, pitch, etc.
• Rhythm Button: Activates and controls the drum machine.
• Looper Button: Activates and controls the looper function.

Rear Panel Connections

Figure 3: Rear panel of the G1X Four, showing Input, Aux In, DC 9V power input, Micro USB port, and Output jacks.

• INPUT Jack: Connect your guitar here.
• AUX IN Jack: Connect an external audio player (e.g., smartphone) to play along with music.
• DC 9V Input: Connect an optional Zoom AD-16 AC adapter.
• Micro USB Port: Connect to a computer for firmware updates and using Zoom Guitar Lab software.
• OUTPUT Jack: Connect to your amplifier, headphones, or audio interface.

Setup

Powering the Unit

The G1X Four can be powered by four AA batteries or an optional Zoom AD-16 AC adapter.

• Battery Installation: Open the battery compartment on the bottom of the unit and insert four AA batteries, observing correct polarity.
• AC Adapter: Connect the Zoom AD-16 AC adapter (sold separately) to the DC 9V input jack.
• USB Bus Power: The unit can also be powered via the Micro USB port when connected to a computer or a USB power adapter.

Connecting Your Equipment

1. Connect your electric guitar to the INPUT jack of the G1X Four.
2. Connect the OUTPUT jack of the G1X Four to your guitar amplifier, headphones, or audio interface.
3. If using an external audio player, connect it to the AUX IN jack.

Ensure all connections are secure before powering on the unit.

Operating Instructions

Turning On/Off

• To turn on, press and hold the ON/OFF footswitch.
• To turn off, press and hold the ON/OFF footswitch again until the display turns off.

Patch Selection

The G1X Four stores various effect combinations as "patches."

• Use the SELECT footswitches (left/right arrows) to scroll through patches.
• The display will show the patch number and name.

Figure 4: The G1X Four display indicating the currently selected patch, "ZEP 1959".

Editing Effects

You can customize individual effects within a patch.

1. Press the MEMORY/STOMP/EDIT button to enter edit mode.
2. Use the SELECT footswitches to navigate between effects in the chain.
3. Use the four control knobs (1-4) to adjust the parameters shown on the display for the selected effect.
4. Press the MEMORY/STOMP/EDIT button again to exit edit mode.

Using the Expression Pedal

The integrated expression pedal allows for dynamic real-time control.

Figure 5: A foot positioned on the expression pedal of the G1X Four, demonstrating its use for real-time effect control.

• The expression pedal can be assigned to control various parameters such as volume, wah, pitch bend, modulation speed, and more.
• Refer to the on-screen menu for assigning pedal functions within specific effects.

Looper Function

The looper allows you to record and overdub guitar phrases.

Figure 6: The G1X Four with the looper function engaged, indicated by the illuminated Looper button.

• Press the LOOPER button to activate the looper.
• Use the REC/PLAY footswitch to record, play, and overdub.
• Press the STOP footswitch to stop playback.

Drum Machine

Practice with 68 built-in rhythm patterns.

Figure 7: The G1X Four highlighting the drum machine feature, with the Rhythm button illuminated.

• Press the RHYTHM button to activate the drum machine.
• Use the control knobs to select patterns and adjust tempo/volume.

Saving Custom Patches

After editing, you can save your custom settings to a user patch location.

• While in edit mode, press the SETTING button.
• Navigate to the "Save" option and confirm your desired patch location.

Maintenance

• Cleaning: Wipe the unit with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Battery Replacement: Replace all four AA batteries when the low battery indicator appears on the display.
• Firmware Updates: Periodically check the Zoom website for firmware updates. Connect the unit to a computer via USB and use the Zoom Guitar Lab software to perform updates.

Troubleshooting

Specifications

Warranty and Support

For warranty information and technical support, please refer to the official Zoom website or contact your local Zoom distributor. Keep your proof of purchase for warranty claims.

Online resources, including firmware updates and software (Zoom Guitar Lab), are available on the official Zoom website: www.zoom.co.jp