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LAWO mc236 MKII - User Manual

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mc²36 MKII
Installation & Service Guide
Version: 1.0/1
To obtain the latest documentation and software downloads, please visit:
Edition: 28 April 2021
www.lawo.com/lawo-downloads
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Summary

Introduction

Important Safety Instructions

The Hardware

Overview

Describes the mc236 MKII control surface, its integrated local IO, dual redundant power supplies, and internally mounted A_UHD Core.

Frame Variants

Details the two standard frame sizes: 16-fader and 32-fader, including dimensions and weights for Studio and OB-Van versions.

Mounting Options

Explains the differences between Studio (table-top) and OB-Van (crossbar) mounting, including side panel options and part numbers.

Centre Section and Controls

Details the centre section components: Channel Display, Blanking Panel, Central Panel with faders, rotary encoders, and displays.

Channel Controls for 32 F Variant

Describes the additional channel bay panels for the 32-fader variant: Channel Display and Fader Panel with faders, encoders, and displays.

Overbridge Options

Explains the overbridge, which features a full height blanking panel for mounting external devices like a tablet.

Console Rear Panel Overview

Identifies and describes the connectors and features on the rear panel, including script tray, ventilation, mains, grounding, and I/O panels.

Control Surface Wiring Diagram

Illustrates the internal wiring of the control surface, detailing connections between bays, servers, and the A_UHD Core via Ethernet.

Installation Procedures

Unpacking the Console

Instructions on how to unpack the console and check contents. Advises contacting Lawo for transport damage.

Included and Optional Packing Items

Lists the items included with the console and optional items that must be ordered separately.

Mounting the Console Frame

Details mounting for Studio (table-top) and OB-Van (crossbar) versions, emphasizing horizontal fader orientation and airflow.

Dimensions and Weight Information

States that dimensions and weight vary by frame variant and control panel options, directing users to data sheets.

Temperature and Cooling Requirements

Specifies operating temperature and humidity ranges, and highlights the importance of minimum distances for proper cooling.

Mounting Clearance for Ventilation

Provides diagrams and specifies minimum air outlet and inlet clearances for Studio and OB-Van frame mounting.

Installing the Console Keyboard

Guides on connecting the USB keyboard to the correct port and selecting the keyboard layout in system settings.

Fitting the Script Tray

Instructions for attaching and using the optional script tray, including weight limits and removal for transportation.

Control Surface Rear Panel Connections

Details the various rear panel connections for power, grounding, audio (IO), synchronization, and management networks.

Power Supply and Connections

Explains dual-redundant power supplies, PSU block location, electrical specifications, and mains connection requirements.

Grounding Procedures

Details how to establish an additional ground for EMC reasons using the CASE grounding screw and ensuring system potential.

Control Network Connections

Describes connecting to the mc² control system via MGMT A/B ports, emphasizing network switch use and cable specifications.

Local IO Connections

Details the built-in Local IO features, connectors (XLR, MADI, GPIO), and internal wiring to the A_UHD Core.

Media Network IO Configuration

Explains using Media Network IO ports for audio-over-IP streaming (RAVENNA, AES67, ST2110) and the importance of network configuration.

IO Connection Kits

Lists available optional I/O connection kits for Media Network ports, detailing SFP modules, cables, and connectors.

Installing an IO Connection Kit

Step-by-step guide for installing I/O connection kits, including preparation, component assembly, and physical installation of cables and connectors.

External Synchronization Setup

Describes connecting external sync references using CLOCK IN/OUT (Wordclock) BNC connectors and ensuring matching frequencies.

Front Buffer Connections

Lists connections on the front buffer: ETH A network port, USB ports for control system and A_UHD Core, and stereo headphone output.

Connecting a Talkback Microphone

Details connecting a talkback microphone via the female XLR on the Central Panel, and its wiring to the rear TB connector.

Service Procedures and Preparation

Service Preparation and Safety

Emphasizes reading safety instructions, handling sensitive components with care, ensuring ESD-proof workspace, and performing electrical safety checks.

Restarting Bayserver or Gateserver

Procedure for restarting bay servers via a recessed button, used for resolving display freezes or unresponsive controls.

Replacing Console Panels

Step-by-step guide for removing and replacing Fader or Central Panels, including screw removal, panel lifting, and connector disconnection.

Using the Hood Fastener for Panel Access

Instructions on how to use the Hood Fastener to keep panels securely in place while working inside the console frame.

Replacing Individual Faders

Detailed procedure for replacing a single fader unit, involving panel removal, cover plate detachment, cable disconnection, and fader unit replacement.

Replacing Touch-Screen TFT Displays

Guide for replacing touch-screen displays, including screw removal, connector disconnection, careful removal, and reinstallation.

Bayserver and Gateserver Switch Settings

Explains the function of DIP switches and rotary switches on Bayservers/Gateservers for configuration, including GUI mode and bay addressing.

Adjusting the Bayserver Settings

Instructions for accessing and adjusting Bayserver DIP and rotary switches, noting that Gateserver settings are similar.

Replacing the Console Power Supply Unit

Procedure for replacing the dual-redundant PSU block, involving disconnecting mains, removing panels, and detaching connectors and screws.

Replacing the Local IO Unit

Steps to replace the self-contained Local IO unit, including disconnecting cabling, removing panels, and sliding the unit out.

Replacing the Internal Network Switch

Guide for replacing the internal network switch, involving removal of panels, disconnection of connectors, and securing the new unit.

Replacing the A_UHD Core

Procedure for replacing the A_UHD Core, emphasizing backup of user data, panel lifting, connector disconnection, and unit replacement.

Appendices and Reference Information

Part Numbers List

Lists part numbers for system components, frame variants, mounting options, internal components, and accessories.

Mechanical Drawings Reference

Provides links to PDF diagrams showing the mechanics of different control surface variants.

Wiring Diagrams Reference

Provides links to PDF diagrams detailing the control surface's internal wiring, including control and power connections.

Connector Pin-Outs and IO Specifications

Details pin-outs and specifications for various connectors including Mic/Line In, Talkback, Line Out, AES3, and MADI.

SMPTE ST2022-7 (SPS) Explained

Explains the SMPTE ST2022-7 (Seamless Protection Switching) method for recovering lost data packets in IP networks.

LAWO mc236 MKII Specifications

General IconGeneral
BrandLAWO
Modelmc236 MKII
CategoryDJ Equipment
LanguageEnglish

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