Zoom AMS Series - User Manual

You must read the Usage and Safety Precautions before use.
Quick Tour
The Operation Manual can be downloaded from the ZOOM website (www.zoom.jp/docs/ams-44).
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Zoom AMS Series Specifications

General

Interface Type	USB
Number of Inputs	2
Number of Outputs	2
Phantom Power	Yes
Power Source	USB bus power
Channels	2
Bit Depth	24-bit
Power Supply	USB bus power
Supported Sample Rates	44.1 kHz, 48 kHz
Inputs	2 x XLR/TRS combo jacks
Outputs	2 TRS
Headphones	1
Sample Rate	44.1 kHz, 48 kHz
Headphone Output	1
Monitor Output	2 TRS

Summary

Quick Tour

Connecting to a Computer

USB Connection and Power

Details connecting the AMS-44 via USB Type-C and using USB bus power.

Driver Installation for Windows

Explains the necessity and download location for the dedicated Windows driver.

Audio Signal Path Configuration

MUSIC;STREAMING Switch Modes

Explains settings for MUSIC mode (DAW) and STREAMING mode (web).

Connecting Instruments and Microphones

Guides on connecting guitars, basses, keyboards, and mics, including input types.

Phantom Power and Input Settings

Details the input type switch and the 48V phantom power switch for microphones.

Adjusting Audio Levels and Monitoring

Input Gain Adjustment

Guides on setting input gain levels to prevent signal clipping and minimize noise.

Direct Monitoring Functionality

Explains how to monitor input signals directly before computer processing.

Output Volume Control

Details adjusting output volumes for speakers and headphones via OUTPUT A and B knobs.

AMS-44 Functions and Controls Overview

Key Indicators and Switches

Describes POWER indicator, level indicators, input type, stereo link, and MUSIC/STREAMING switches.

Gain and Output Level Knobs

Explains the function of gain knobs and output volume knobs for A and B outputs.

Battery Compartment

Details the location and access method for the battery cover.

Device Physical Interface

Side and Front Panel Components

Covers switches on the left/right sides and jacks on the front panel.

Rear Panel Connectivity Ports

Details the OUTPUT A jacks, USB Type-C, and DC 5V power ports.

Using with Smartphones and Tablets

Power Supply Requirements

Outlines the need for external power or batteries when using mobile devices.

Connection Procedure

Guides on connecting to smartphones/tablets using specific USB cables and adapters.

Troubleshooting Common Issues

Connection and Recognition Problems

Addresses issues with computer connectivity and device recognition.

Audio Input and Output Malfunctions

Solves distorted, quiet, or silent audio for inputs and outputs.

Performance and Mobile Device Issues

Covers recording skips, mobile device use, and sound playback problems.