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LAWO mc296 Installation & Service Manual

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mc²96
Installation & Service Guide
Version: 1.0/3
Edition: 06 February 2021
To obtain the latest documentation and software downloads, please visit:
www.lawo.com/lawo-downloads

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Summary of Contents for LAWO mc296

  • Page 1 Installation & Service Guide Version: 1.0/3 Edition: 06 February 2021 To obtain the latest documentation and software downloads, please visit: www.lawo.com/lawo-downloads...
  • Page 2 All rights reserved. Permission to reprint or electronically reproduce any document or graphic in whole or in part for any reason is expressly prohibited, unless prior written consent is obtained from the Lawo All trademarks and registered trademarks belong to their respective owners. It cannot be guaranteed that all product names, products, trademarks, requisitions, regulations, guidelines, specifications and norms are free from trade mark rights of third parties.

  • Page 3: Table Of Contents

    Table of Contents Table of Contents 1. Introduction ............................5 2. Important Safety Instructions ........................ 6 3. The Hardware ............................. 7 Overview ............................ 7 Frame Variants .......................... 7 Mounting Options ........................8 Channel Controls ........................9 Centre Section Controls ......................11 Central User Panel Options .......................
  • Page 4 Table of Contents Preparation ..........................36 Restarting a Bayserver or Gateserver ..................37 Replacing a Panel ........................38 Using the Hood Fastener ......................42 Replacing a Fader ........................43 Replacing a User Panel ......................45 Replacing a TFT Display ......................49 Calibrating a Touch-screen .......................

  • Page 5: Introduction

    (after Login).. We also recommend that you carefully observe the release notes delivered with your system. Lawo User Registration For access to the Downloads area and to receive regular product updates, please register at: www.lawo.com/registration. mc²96 Installation & Service Guide Version: 1.0/3...

  • Page 6: Important Safety Instructions

    2. Important Safety Instructions Important Safety Instructions Please observe all of the instructions provided in the "General Safety Information for Lawo Equipment" booklet delivered with your devices. Double-click here to open the same information (as a pdf). Please also observe the "Safety Information" included in the product data sheets. These are available from the Downloads area at www.lawo.com...

  • Page 7: The Hardware

    The weights shown above for the "Studio Version" are for a console with no stand. Mechanical drawings and data sheets for all frame variants are available from the Downloads area at www.lawo.com (after Login). To help locate the correct data sheet, please refer to the part numbers appendix.

  • Page 8: Mounting Options

    3. The Hardware To aid transportation, frames with up to three additional channel bays (72-fader) can be delivered either as a single monolithic frame (978/50-xy) or as a spit frame (978/51-xy). Frames with four or more additional channel bays (88-faders upwards) are always delivered as split frames (978/51-xy). Following transportation, split-frames must be combined to form a single unit.

  • Page 9: Channel Controls

    3. The Hardware Channel Controls Channel bays can be specified with either single or dual faders. 3.4.1 Single-Fader Bays As standard, each channel bay is fitted with the following control panels. 1 x Channel Display (978/13) A high resolution, touch-screen TFT display. 1 x FC Panel (978/11) with 112 rotary encoders, 24 mini TFT displays, 148 push-buttons.
  • Page 10 3. The Hardware 3.4.2 Dual-Fader Bays Optionally, the FC Panel (978/11) can be replaced by the Fader Panel Upper (978/12) to provide a second row of short-scale fader strips at the expense of Free Controls 3 to 6. The 978/12 can be fitted to individual bays as required, allowing you to combine single and dual-fader bays within the same surface.

  • Page 11: Centre Section Controls

    Central GUI. 1 x RTW Panel (978/27) A special version of the RTW TM9 for Lawo consoles. 1 x Central Panel Upper (978/21) with 47 rotary encoders, 12 mini TFT displays, 1 touch-screen display, 1 motorised joystick, 1 XLR connector, 130 push-buttons.
  • Page 12 3. The Hardware 3.5.2 Xtra Main Faders Optionally, the Central Panel Lower (978/20) can be replaced by the Xtra Central Panel Lower (978/22) to increase the number of main faders from 8 to 16. To support this option, the Central Panel Upper (978/21) must be fitted with the Xtra User Panel (978/23) to provide access to the following functions: FC PRESETS, LINK, ISO, STRIP ASSIGNMENT, FADER USER BUTTON and BUS ASSIGNMENT.

  • Page 13: Central User Panel Options

    3. The Hardware Central User Panel Options The Central Panel Upper (978/21) can be fitted with up to two Lawo User Panels. If the console is fitted with the Xtra Main Faders option, then the lower slot must be used for the XTRA USER PANEL (978/23). In all other cases, the two slots are freely configurable.

  • Page 14: Overbridge Metering

    The console comes as standard with an RTW TM9 meter. This is a special version of the TM9, designed specifically for Lawo consoles. If the meter is removed, then a blanking panel (978/29) should be installed. The meter provides 4 x AES3 inputs for multi-channel metering and 5 x GPI for external control. These are...

  • Page 15: Console Rear Panel

    3. The Hardware Console Rear Panel Removable Script Tray (optional) One or more removable script trays may be ordered. The script tray glides across the top of the frame, and can be lifted on or off for removal. Ventilation Holes & Sticker The sticker shows the direction of airflow (required for convection cooling) and the minimum distance requirements (for installing the frame).

  • Page 16: Ethernet Server Types

    3. The Hardware Ethernet Server Types Internally, each channel and central bay is fitted with an Ethernet server. In channel bays, the server type is always the same: a Bayserver. For the central bay, there are two possibilities: either a Bayserver or Gateserver (supported from V6.4.0 onwards).
  • Page 17 3. The Hardware 3.10.1 Internal Wiring for Bayserver Console Schematics (Bayserver Console) On a Bayserver console, there are a further two connections from the internal network switch: ROUTER 1 and ROUTER 2. These must connect directly to the ETHERNET A ports on the Nova73 Router Modules. Only one connection is essential for operation.
  • Page 18 3. The Hardware 3.10.2 Internal Wiring for Gateserver Console Schematics (Gateserver Console) On a Gateserver console, there are a further two connections which come from the Gateserver: MGMT A and MGMT B. These must connect to the same Management Network as the Core's control ports (e.g. ETHERNET B if the Core is a Nova73).
  • Page 19 3. The Hardware 3.10.3 Additional Notes for Gateserver Consoles The Gateserver provides a more sophisticated computing engine that can boot on its own once power is supplied to the control surface. To achieve this, the Gateserver has its own SSD storage containing the boot image. This must be updated separately using the mxUpdater utility (included with mxGUI).

  • Page 20: Installation

    "Accessories" box. Any optional components are delivered in their own packing boxes. Please check the contents of the shipping boxes, and in the event of any transport damage, contact your local Lawo representative or email support@lawo.com. Packing List Included The following items are included with the control surface (in the "Accessories"...

  • Page 21: Mounting The Frame

    The dimensions and weight vary depending on the frame variant and control panel options. Mechanical drawings and data sheets for all frame variants are available from the Downloads area at www.lawo.com (after Login). To help locate the correct data sheet, please refer to the part numbers appendix.

  • Page 22: Minimum Distances For Control Surface Mounting

    4. Installation Minimum Distances for Control Surface Mounting Studio Frame OB Van Frame 22/65 Version: 1.0/3 mc²96 Installation & Service Guide...

  • Page 23: Installing The Console Keyboard

    Logitech USB dongle Front Buffer USB Ports Take care to connect the dongle to a Lawo system USB port and not the one marked "RTW"! Follow the instructions supplied with the keyboard to pair the device. Once the operation has been tested, the keyboard can be placed in the pull-out drawer.

  • Page 24: Fitting The Script Tray

    4. Installation Fitting the Script Tray The script tray (978/68) is designed to be easily lifted on and off the console so that it may be removed when not required. Please note that there is no locking mechanism to anchor the script tray to the console, and so it must be removed for transportation.

  • Page 25: Wiring From The Control Surface

    4. Installation Wiring from the Control Surface The console rear panel provides the following connections: · MAINS 1 & MAINS 2 - AC mains power. Only one connection is essential for operation; the second provides redundancy. · CASE - control surface grounding. ·...

  • Page 26: Power

    4. Installation 4.10 Power The control surface is powered by dual-redundant power supplies which are fitted internally within the frame. To operate the console, only one of the supplies is required. When both supplies are operational, the load is shared. 4.10.1 PSU Block Locations Depending on the frame size, more than one PSU block may be required.

  • Page 27: Grounding

    4. Installation 4.11 Grounding Although operator protection is guaranteed (the control surface is connected to the ground of the power supply system via the IEC power connectors), it is best to establish an additional ground for EMC reasons. Fasten the grounding cable to the rear of the frame using the CASE grounding screw (M5 x 12mm): The control surface must be on the same potential as all other system devices/modules.

  • Page 28: Control

    Connections are made via TCP/IP Ethernet. Lawo may deliver a suitable network switch with the system. This could be replaced by any other suitable switch fabric that provides comparable performance. You must use a network switch and NOT a hub, and keep the Management Network separate from other traffic within the installation.

  • Page 29: Installing Extender Frames

    If you are adding Extenders to an existing console, then you will need to purchase a switch before continuing. For advice, please contact your local Lawo representative or email support@lawo.com. Installation Extender frames should be mounted, powered and grounded in the same manner as the main frame.

  • Page 30: Local Io

    · 8 x AES3 OUT - wired to 8 x XLR (male). · 1 x 64-channel MADI - available via SFP. To use this port, you must fit a Lawo-certified module. · 8 x GPIO - wired to 1 x 37-pin, D-type (female).
  • Page 31 Network Speed: 1000, 100 or 10 Base-TX LAN. 1000 Base-TX (Gigabit Ethernet) is recommended. · Length: up to 80m. To use the optical fiber ports you must fit a Lawo-certified module. The SFP determines the cable type, connector and maximum distance.
  • Page 32 Please DO NOT attempt to connect the streaming ports using an unqualifying IP network, as correct operation cannot be guaranteed. You can find more details about the data network requirements and suitable components in the Lawo IP Networking Guide. 32/65 Version: 1.0/3...

  • Page 33: Sfp Modules

    SFP Modules The following SFP modules are available for the relevant MADI and RAVENNA/AES67 ports. All SFPs must be Lawo-certified (as listed below). SFPs are not included and must be ordered separately. You will need one SFP for each port.

  • Page 34: Front Buffer Connections

    4. Installation 4.16 Front Buffer Connections The following connections can be found on the front buffer (beneath the trackball). 1 x ETH A Network Port Connects to the control surface internal network (ETHERNET A). 4 x USB 2.0 Ports · 3 x USB - connect to the mc control system.

  • Page 35: Connecting A Talkback Mic

    4. Installation 4.17 Connecting a Talkback Mic Front Panel GAIN Control, User Buttons & Connector Rear Panel Connectors The female XLR on the Central Panel Upper (978/21) can be used to connect a talkback microphone. It is wired directly to the male XLR (marked TB) on the console's rear panel. Note that the console does not include a dedicated talkback mic preamp, and so the rear panel TB connector must be wired either to an external communications system (via a mic preamp), or to one of the console's local IO mic/line inputs.

  • Page 36: Service Procedures

    (after Login). If you need further assistance, the Lawo Support Department can be contacted by email at support@lawo.com, or by telephone during normal working hours - please visit the Support area of the Lawo website for the most up-to-date contact details.

  • Page 37: Restarting A Bayserver Or Gateserver

    5. Service Procedures Restarting a Bayserver or Gateserver Each bay has its own Ethernet server which can be restarted from the front panel. The procedure is the same for Bayservers (in channel bays) and the Gateserver (in the centre section). Note that if you restart the Gateserver, then this will affect the whole console.

  • Page 38: Replacing A Panel

    5. Service Procedures Replacing a Panel Each control surface panel can be replaced without affecting the rest of the system. Please see Channel Controls Centre Section Controls for a description of the panel options. To replace a lower panel, you must first lift the upper panel.
  • Page 39 5. Service Procedures Remove the cables from their fasteners, and unplug the connectors taking note of where each one is fitted. On channel bay panels, you will find 1 x Display Port, 1 x USB and 1 x power connector. The Central Panel Upper has two additional connectors: 1 x RJ45 (Network) and 1 x talkback to the front panel XLR.
  • Page 40 5. Service Procedures Insert and reconnect the replacement. Then gently lower the panel back into place. It is important that the bolts fit into the holes as shown below, and that you press down only above these bolts until the fitting is correct: Fasten the screws to secure the panel.
  • Page 41 5. Service Procedures 5.3.2 Replacing a Lower Panel DO NOT attempt to open the frame without first disconnecting the mains supply. First lift the upper panel, as described earlier, and secure it in place using the Hood Fastener. Note that you do not need to disconnect the upper panel to remove the lower panel from the frame. If you have not already done so, remove the screws at the bottom of the panel using a T20 Torx driver.

  • Page 42: Using The Hood Fastener

    5. Service Procedures Using the Hood Fastener The Hood Fastener can be used to keep an upper panel in place while you work. DO NOT attempt to open the frame without first disconnecting the mains supply. Follow the previous section's steps to lift the panel - you will see the Hood Fastener stowed safely within the frame.

  • Page 43: Replacing A Fader

    5. Service Procedures Replacing a Fader An individual fader unit can be replaced by removing the Fader Panel from the console. Note that the illustrations below show how to do this on a mc 36 MKI. However, the same procedure can be performed on a mc²96 console.
  • Page 44 5. Service Procedures Turn the panel face-down and remove the fader unit. Note that the unit will be loose, and so it helps to support it from behind as you turn the panel. You are now ready to fit the replacement. Insert the new fader unit into position.

  • Page 45: Replacing A User Panel

    5. Service Procedures Replacing a User Panel The Central Panel Upper (978/21) contains two user panels which can be exchanged independently. Please see Central User Panels for a description of the available options. To exchange a user panel or re-arrange the layout, you will need to remove the Central Panel Upper from the console.
  • Page 46 You will need to refit this later once the new panel is in place (see step 6). Upper Panel Removed Upper Panel Blanking Strip Any panels which have been removed should be stowed in a safe place or returned to Lawo AG. You are now ready to fit the replacement(s). 46/65 Version: 1.0/3...
  • Page 47 5. Service Procedures Position the new user panel into its slot, taking care to get the correct orientation! If replacing both panels at once, then start with the lower and then the upper slot. Replace the nuts, washers and screws to secure the panels back into place. It is a good idea to fix the four Hex nuts on the side of each user panel first, and tighten these to bring the panel flush with the main surface.
  • Page 48 5. Service Procedures Once everything is secured, plug the bridging power connector from each user panel into the main control board (as shown below): Fit the Central Panel Upper back into the console frame, apply mains power and then restart Bayserver (to refresh the communication).

  • Page 49: Replacing A Tft Display

    5. Service Procedures Replacing a TFT Display Each of the touch-screen displays can be replaced without affecting the rest of the system. If you need to replace the centre section display, then connect an mxGUI computer so that it can run online and provide continued access to central GUI operations.

  • Page 50: Bayserver & Gateserver Switch Settings

    5. Service Procedures Bayserver & Gateserver Switch Settings Within each channel and central bay, individual panels and displays connect to an Ethernet Bayserver or Gateserver (mounted behind the display). In both cases, the servers have a number of switches which are used as follows.
  • Page 51 5. Service Procedures 5.9.1 Adjusting the Bayserver Settings The instructions below apply to a channel Bayserver. However, the settings for a Gateserver can be adjusted in a similar manner. The Bayserver (or Gateserver) is mounted behind the bay's TFT display. Therefore, you will need to remove the display to access its switches.

  • Page 52: Replacing A Console Power Supply

    5. Service Procedures 5.10 Replacing a Console Power Supply The control surface is powered by dual-redundant power supplies which are fitted inside the frame behind the TFT display: The two supplies come as a complete "PSU block" which can be replaced in its entirety - i.e. it is not possible to replace an individual supply.
  • Page 53 5. Service Procedures Remove the grounding cable by loosening its screw. Unplug the two signal connectors (mounted on the BayServer): Steps 3, 4 and 5 allow the PSU block to be removed with all of its cables (power, grounding and signal). Do NOT disconnect any wires other than those shown.

  • Page 54: Replacing The Local Io

    5. Service Procedures 5.11 Replacing the Local IO The local IO exists as a self-contained unit which is mounted inside the control surface beneath the Central GUI display and the Channel display to its left: To replace the local IO unit, you will need to disconnect all of its cabling from the rear panel, and remove the two front panels shown above.
  • Page 55 5. Service Procedures Now loosen the local IO unit from the console frame. There are three hex nuts holding the unit in place. You will need to remove the middle nut completely, and loosen the two side nuts by a few turns. Carefully remove the unit by sliding it forwards and out of the console frame.

  • Page 56: Replacing The Network Switch

    5. Service Procedures 5.12 Replacing the Network Switch The internal network switch, which distributes the ETHERNET A connections, is mounted inside the control surface below the Channel display to the left of the Central GUI. Internally, it is located on the left of the Local IO carrier unit: To replace the switch, you will need to remove the upper panel from the channel bay housing the switch.
  • Page 57 5. Service Procedures Now loosen the unit from the console frame. There are two hex nuts on each side of the unit holding it in place: Carefully remove the unit by sliding it forwards and out of the console frame. Take care that the frame does not scrape the unit, and that the cables do not get caught.

  • Page 58: Replacing The Monitoring Computer

    5. Service Procedures 5.13 Replacing the Monitoring Computer The Central Panel Upper (978/21) includes a touch-screen display which is controlled from a separate computer. The computer is mounted on the underside of the panel and can be exchanged by removing the panel from the frame: MONITORING Display (during boot-up) MONITORING Computer (viewed from underside)
  • Page 59 Bayserver to refresh the communication with the control system. Before returning the faulty computer, please fix it to the heatsink using the four transportation screws shown in step 3. Then return the complete package to Lawo AG. mc²96 Installation & Service Guide Version: 1.0/3...

  • Page 60: Appendices

    981/60-xx 6.1.1 Data Sheets Further technical information can be found in the product data sheets available from the Downloads area at www.lawo.com (after Login). To help locate the correct data sheet, please use the part numbers listed above. 60/65 Version: 1.0/3...

  • Page 61: Wiring Diagrams

    6. Appendices Wiring Diagrams The following diagrams show the control surface internal wiring in more detail. In each case, double-click on a link to open the diagram (as a pdf). · Central Audio Wiring · Bay FC Wiring · Central FC Wiring ·...

  • Page 62: Connector Pin-Outs & Io Specifications

    6. Appendices Connector Pin-Outs & IO Specifications The following connectors appear either on the rear panel or front buffer. 6.3.1 Mic/Line In 3-pin XLR connector, female. All MIC/LINE IN connections are electronically balanced and floating (suitable for balanced or unbalanced use). They feature a discrete class-A preamplifier with superb performance at both low (mic) and high (line) levels.
  • Page 63 The console's MADI interface conforms to AES 10, and supports up to 64 bi-directional channels at 48kHz, or 32-channels at 96kHz. To use the interface you must fit a Lawo-certified module. The SFP determines the cable type and connector. The maximum distance depends on the cable type.
  • Page 64 6. Appendices 6.3.7 GPIO 37-pin D-type connector (DB37), female. 6.3.8 Headphones 6.35mm stereo jack connector. 64/65 Version: 1.0/3 mc²96 Installation & Service Guide...

  • Page 65: Smpte St2022-7 (Sps)

    Within Lawo systems, the two paths are usually known as the primary (red) and secondary (blue) networks. For partnering connections between the Core and a remote IO device, the streams are created automatically by the AdminHD configuration.

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