Toa D-901 User Manual

INSTRUCTION MANUAL
DIGITAL MIXER D-901
(Version 3)
Thank you for purchasing TOA's Digital Mixer.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

Toa D-901 Specifications

General

Brand	Toa
Model	D-901
Category	Music Mixer
Language	English

Summary

SAFETY PRECAUTIONS

HANDLING PRECAUTIONS

NOMENCLATURE AND FUNCTIONS

Optional Modules

Details the specifications and features of various optional modules.

SETTING BASICS

INPUT/OUTPUT GAIN SETTINGS

Input and Output Channel Control Section Settings

Details how to set gain using physical controls on the unit.

INPUT-RELATED SETTINGS

High-Pass Filter Settings

Details setting cutoff frequency and Q for the high-pass filter.

Equalizer Settings

Explains settings for parametric equalizers, including gain, frequency, and Q.

Compressor Settings

Details compressor parameters like threshold, ratio, attack, release, and makeup gain.

Gate Settings

Details gate parameters: threshold, hysteresis, depth, hold, attack, and release times.

Bus Assignment and Crosspoint Gain Settings

OUTPUT SETTINGS

Output Channel Gain Settings

Filter Settings

MICROPHONE BUS SETTINGS

Feedback Suppression Settings

PRESET MEMORY SETTINGS

Preset Memory Save

Preset Memory Recall

UTILITY SETTINGS

Crossover Configuration Settings

Protect Settings

Explains how to protect front panel operations from accidental changes.

RESTORING FACTORY DEFAULT SETTINGS

FIRMWARE UPDATE

PARAMETER SETTING ITEMS AND SETTING RANGES

SPECIFICATIONS