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OHM CRED Mark 2 2-4 User Manual

OHM CRED Mark 2 2-4
30 pages
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USER MANUAL
CRED MARK 2
2-4 & 2-6
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OHM CRED Mark 2 2-4 Specifications

General IconGeneral
BrandOHM
ModelCRED Mark 2 2-4
CategoryMusic Equipment
LanguageEnglish

Summary

User Manual Overview

Safety Cautions

Warnings about electric shock, hazardous energy, and environmental exposure.

Magnetic Field Considerations

Advice on positioning equipment relative to magnetic fields to prevent interference.

CE Conformity

Details on the equipment's compliance with EMC and Low Voltage directives.

Product Features

Highlights of the unit's design and capabilities, including research and DSP.

Introduction

Unpacking Procedure

Instructions for safely opening the shipping carton and checking for damage.

Safety Precautions

Essential safety guidelines for operating and maintaining the unit.

Quick Reference

Front Panel Control Summary

Overview of key front panel buttons, displays, and knobs for operation and preset management.

Front Panel

Input Indicators and Core Controls

Details on input signal indicators, preset store/recall, channel/edit buttons, text display, and parameter knobs.

Output Indicators and Security Button

Explains output signal/limiter LEDs, mute buttons, and the rear-mounted secure button.

Rear Panel

Power Inlet

Connection for the main power supply via IEC connector.

Network Expansion Port

Port for fitting an optional network card for system expansion.

Audio Input Connectors

Balanced XLR connectors for audio signal input.

Audio Output Connectors

Balanced XLR connectors for processed audio signal output.

Communications Port Connector

Serial port for control and firmware updates.

Operation

Starting Up

Describes the unit's power-on sequence and initialization process.

Selecting Factory Presets

How to recall pre-configured settings for various speaker systems.

Creating Crossovers

Using 'Base Presets' for custom crossover settings.

Navigation and Parameter Adjustment

How to navigate menus and adjust adjustable processing parameters.

Preset Recall

Step-by-step guide to recalling stored presets using the Recall Button.

Preset Store

Procedure for saving the current settings as a user-defined preset.

DSP Processing Layout

Input DSP Block Diagram

Visual representation of the signal processing chain for inputs.

Output DSP Block Diagram

Visual representation of the signal processing chain for outputs.

Stereo / Mono Formats

Explanation of the two operating formats and channel pairing.

DSP Processing

Input Channels: Gain

Adjustment of input gain level for each channel.

Input Channels: Delay

Setting delay times for input signals.

Input Channels: High Pass Filter

Configuration of high-pass filters for input signals.

Input Equalisation

Details on shelving and parametric equalisation for input channels.

Output Channels

Gain, Polarity, and Delay

Adjusting output gain, signal polarity, and delay times.

Output Filters

Configuration of high-pass and low-pass filters for output signals.

Output Equalisation

Details on shelving and parametric equalisation for output channels.

Output Limiters

Explanation of the output limiter threshold and its function.

Routing

Output Routing Configuration

Setting the audio source for each output channel.

Utilities

Display and EQ Settings

Adjusting screen contrast and EQ bandwidth display units.

Information

System Settings Notes

Notes on system settings, delays, and EQ adjustments for specific systems.

Technical Specification

General Specifications

Overview of inputs, outputs, sample rate, frequency response, THD, and dynamic range.

Processing Details

Technical details on gain, filters, delay, EQ, and limiter parameters.

Connectors and Power

Specifications for audio/data connectors, mains power, and dimensions.

Notes

Blank Notes Section

An empty section for user notes.