Mach M20.04 User Manual download pdf (Page 7)

INTRODUCTION

Thank you for purchasing the Mach M20.04 digital system controller from Mach Speakers A/S.

Every effort has been made to ensure that our products meet your requirements and we sincerely

hope that we will live up to your expectations.

The Mach M20.04 has been designed for superior audio quality and flexible system configuration

and is intended to optimize the performance of Mach loudspeaker systems.

The Mach M20.04 is a compact and powerful DSP-based audio-processing unit capable of

operating the speakers in the Mach product range that require or benefit from the use of a system

controller. It is ideal for fixed installations and live applications as it combines the functions of

multiple conventional products in a compact 1 U of rack space.

The Mach M20.04 has two balanced XLR analog Inputs, a digital Input at 44.1 or 48 kHz, and four

balanced XLR analogue outputs. It is supplied pre-loaded with the most common configurations of

our product range. Furthermore, 100 "user presets" are available for other loudspeaker

combinations, which may be required for certain applications.

This manual contains technical specifications and describes how to configure the Mach M20.04 to

suit your specific application and achieve the best possible performance from the unit.

The MACH M20.04 incorporates the following fully configurable

features:

• Each Input has gain control and 4 bands of Parametric EQ. Bands 1 & 4

can be set for LF & HF shelving response.

• Routing section - The signals present on Inputs A & B can be routed to any

of the four Output channels

• Crossovers on each Output channel - Variable high and low pass filters for

each output can be set with a choice of classic filters. Independent control

over high pass and low pass functions allow asymmetric crossover

functions to be used.

• Four band parametric EQ on each Output

• Four independent Delay lines (up to 200ms)

• Four high performance Limiters, featuring a wide range of control over

Attack, Release & Threshold parameters.

• Output Gain adjustment

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Mach M20.04 User Manual Page 7