1. Manuals
  2. Brands
  3. MediaMatrix Manuals
  4. Media Converter
  5. CAB 8n
  6. Hardware manual

MediaMatrix CAB 8n Hardware Manual

Configurable audio bridge
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
CAB 8n Hardware Manual
Version 1.7.1.0
July 23, 2014

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CAB 8n and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for MediaMatrix CAB 8n

Summary of Contents for MediaMatrix CAB 8n

  • Page 1 CAB 8n Hardware Manual Version 1.7.1.0 July 23, 2014...

  • Page 2: Copyright Notice

    Email:mmtechsupport@peavey.com. Scope This guide describes how to physically install a CAB 8n and configure it with basic settings. It is assumed that you have installed NWare and are familiar with how to use it effectively. For information on NWare, refer to the NWare User Guide.

  • Page 3: Table Of Contents

    Chapter 2 Before you start ..................5 Important network considerations ......................6 Thank You! ............................... 6 Warranty Registration ..........................6 What's in the box? ............................ 6 Chapter 3 Introduction to the CAB 8n ..............7 Description ..............................8 Features..............................8 Applications .............................. 9 Front Panel .............................10 Rear panel ..............................11...

  • Page 5: Chapter 1 Important Safety Instructions

    C h a p t e r 1 Important safety instructions In This Chapter Safety warnings ....................2 July 23, 2014 Version 1.7.1.0...

  • Page 6: Safety Warnings

    Chapter 1 - Important safety instructions Safety warnings Warning: When using electrical products, basic cautions should always be followed, including the following: 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6.
  • Page 7 CAB 8n Hardware Manual 18. This electrical apparatus should not be exposed to dripping or splashing and care should be taken not to place objects containing liquids, such as vases, upon the apparatus. 19. The on/off switch in this unit does not break both sides of the primary mains. Hazardous energy can be present inside the chassis when the on/off switch is in the off position.

  • Page 9: Chapter 2 Before You Start

    C h a p t e r 2 Before you start In This Chapter Important network considerations ..............6 Thank You! ....................... 6 Warranty Registration ..................6 What's in the box? ..................... 6 July 23, 2014 Version 1.7.1.0...

  • Page 10: Important Network Considerations

    Tip: Refer to the warranty statement at the rear of this manual for details of what your warranty includes and what the limitations are. What's in the box? The CAB 8n is packaged in a single container. This container includes the following items:  CAB 8n ...
  • Page 11 C h a p t e r 3 Introduction to the CAB 8n In This Chapter Description ......................8 Features ......................8 Applications ...................... 9 Front Panel ......................10 Rear panel ......................11 July 23, 2014 Version 1.7.1.0...

  • Page 12: Chapter 3 Introduction To The Cab 8N

    Chapter 3 - Introduction to the CAB 8n Description The CAB 8n Configurable Audio Bridge is an eight channel audio input and output device. It is designed to be used with MediaMatrix NIONs in professional and commercial audio and communications applications.

  • Page 13: Applications

    CAB 8n Hardware Manual Applications   Stadiums Cruise ships   Auditoriums Teleconferencing   Arenas Distance learning   Civic centers Large-scale paging   Performing arts centers Multi-purpose facilities   Theaters Retail   Courts of law Restaurants &...

  • Page 14: Front Panel

    Status/Data indicates that data is being transmitted or received from the CobraNet network.  Power indicates that the CAB 8n is powered from an AC mains or PoE power source.  Fault indicates that a fault has occurred with the CAB 8n and the device has switched to fault mode.

  • Page 15: Rear Panel

    (R1 and R2), one fault indicator contact closure (RF) and one DC supply output connector. The RF contact closure is activated when there is a fault with the CAB 8n and the Fault LED on the front of the unit is lit.
  • Page 16 Chapter 3 - Introduction to the CAB 8n Use only the supplied power supply with appropriate mains cable. 7. COBRANET NETWORK I/O Single RJ-45 connector provides interface to the CobraNet audio network. This connector can also supply power to the unit if it is connected to a Power over Ethernet (PoE) switch.

  • Page 17: Chapter 4 Installing The Cab 8N

    C h a p t e r 4 Installing the CAB 8n In This Chapter Introduction ....................... 14 What you will need ................... 16 Connections....................... 16 Setting the Hardware ID ................... 24 Understanding gain structure ................25 What to do next ....................25 July 23, 2014 Version 1.7.1.0...

  • Page 18: Introduction

    On a surface  Under a surface. The CAB 8n has four holes that pass right through the case (indicated by the circles below), which are designed to allow it to be fixed under a surface by #8 or M4 screws.
  • Page 19 CAB 8n Hardware Manual The power switch in this unit does not break both sides of the primary mains. Hazardous energy can be present inside the chassis when the power switch is in the off position. The mains plug or appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable.

  • Page 20: What You Will Need

    CobraNet audio systems. In MediaMatrix, the minimum CAB 8n CobraNet system consists of a single NION, a CAB 8n and a single Ethernet switch. Many systems will include more NIONs and CAB devices, but this is the most basic configuration.

  • Page 21: Audio Connections

    CAB 8n Hardware Manual Audio connections Each audio connection on the CAB and NION products is a single, three-wire, balanced analog circuit. The connections are identical for both microphone, line input and line output connections. We recommend that audio connections are made with high quality shielded wire.

  • Page 22: Pin Outs

    Chapter 4 - Installing the CAB 8n If you want to connect an unbalanced audio source to the CAB or NION, make the connections as shown in the table below. Unbalanced input cable CAB or NION input connector Positive (+)
  • Page 23 CAB 8n Hardware Manual CAT 5e and CAT 6 connections Category 5e and category 6 cables (commonly known as CAT 5e and CAT 6) are two wiring standards recommended for use with CobraNet networks. Both cable types use a UTP (Unshielded Twisted Pair) configuration. CAT 5e cables typically use 24–26 AWG wire.
  • Page 24 Chapter 4 - Installing the CAB 8n  It is very important that you build the cable with all pairs properly terminated. This will prevent any confusion later, and give your cable a solid mechanical connection.  The use of pre-made and pre-tested cabling can greatly simplify and expedite installation for wiring within a rack.
  • Page 25 CAB 8n device in NWare. This section shows the physical connections that are required in each case. Normal operating mode In this mode, the CAB 8n communicates with the NION on the CobraNet network and a connection to the NION is required for the CAB to continue to operate. July 23, 2014...
  • Page 26 Chapter 4 - Installing the CAB 8n Standalone mode In this mode, once the CAB 8n has been configured using NWare and the project has been deployed, the CAB 8n does not require a connection to a NION, nControl or nTouch 180 in order to send and receive audio data on the CobraNet network.
  • Page 27 CAB 8n Hardware Manual Master/slave mode In this scenario, two CAB 8ns are connected to the CobraNet network and also connected together via the rear Fault IO connectors to provide a redundant system. If a fault occurs on the master CAB, the slave will automatically take over and allow audio to continue to flow through the system.

  • Page 28: Setting The Hardware Id

    ID will be used to identify the unit on the network and allow audio to be passed through Tip: The Hardware ID is also specified in NWare to allow communications between the CAB and its control panel (the yellow CAB 8n block  To set the Hardware ID 1.

  • Page 29: Understanding Gain Structure

    What to do next The CAB 8n is managed and configured using NWare. Refer to the section Adding a CAB 8n to your design in the NWare User Guide to see how to use a CAB 8n in your audio system design.

  • Page 31: Appendix A Reference Information

    A p p e n d i x A Reference Information In This Appendix Serial communications ..................28 GPIO overview ....................29 Technical specifications ..................30 Technical Support ..................... 34 July 23, 2014 Version 1.7.1.0...

  • Page 32: Serial Communications

    Appendix A - Reference Information Serial communications CAB 8n supports RS-232, RS-485 and RS-422 serial communications via a 5 pin connector on the rear of the unit. The pin outs are detailed in the table below. RS-232 RS-485 RS-422 Data+...

  • Page 33: Gpio Overview

    (marked DC Out) will be the same as the voltage supplied via the Ext Pwr connector. Equipment connected to the DC Out connector must be compatible with the supplied voltage. Note: The DC Out connector cannot be used when the CAB 8n is powered using PoE. July 23, 2014 Version 1.7.1.0...

  • Page 34: Technical Specifications

    Appendix A - Reference Information Technical specifications Mechanical Dimensions 8.5 in. (216 mm) W x 14.5 in. (368 mm) D x 1.57 in. (40 mm) Weight 5.03 lbs. (2.28kg) Mounting Mounting kit provided for installing either one or two CAB 8n units in a 1RU space.
  • Page 35 CAB 8n Hardware Manual Mounting tray Dimensions 17.28in. (439 mm) W x 14.23in. (361 mm) D x 1.72in. (44 mm) H Designed to fit two CABs side-by-side or a single CAB with a blanking plate. July 23, 2014 Version 1.7.1.0...
  • Page 36 Appendix A - Reference Information Performance ADC/DAC 48kHz sample rate; 24 bit resolution. Frequency Response +0/-0.3 at unity gain. <= 0.01% mic, <= .006% line in or out. Input noise <= -126 dBu. Input sensitivity -48dBu to +24dBu Input gain 0 to -96dB analog gain control Dynamic range (for inputs) >= 110 dB...
  • Page 37 CAB 8n Hardware Manual General A/D, D/A Quantization 16, 20 or 24 bit. Default is 20 bit. Audio Transmission On CobraNet: 16, 20 or 24-bit. Default is 20 bit. Quantization Sample Rate (Fs) 48 kHz Master Clock Speed (256 Fs) 24.576 MHz...

  • Page 38: Technical Support

    If you cannot find the information you require, contact your dealer or distributor. If you are still unable to solve the issue, you can contact us directly using the details below. MediaMatrix has an extensive Technical Services Group that provides technical support, repair and implementation services.
  • Page 39 CAB 8n Hardware Manual Phone: 601.483.9548 Phone (toll free): 866.662.8750 Fax: 601.486.1678 Website: http://mm.peavey.com (http://mm.peavey.com). July 23, 2014 Version 1.7.1.0...

  • Page 41: Warranty Statement

    End Users: Take the defective product and your dated sales receipt What This Warranty Does Not Cover or other proof of purchase to your Authorized MediaMatrix Systems Integrator or Authorized Peavey Service Center. System The Warranty does not cover: (1) damage caused by accident,...
  • Page 42 MediaMatrix® A Division of Peavey Electronics Corp. 5022 Hartley Peavey Drive, Meridian Mississippi, 39305, USA Phone: 866.662.8750 http://mediamatrix.peavey.com Features & Specifications subject to change without notice Copyright © 2014, All Rights Reserved 80307506...

Table of Contents