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TM
CobraNet
User's Manual
TM
CobraNet
User's Manual
19201 Cook Street, Foothill Ranch, CA 92610-3501 USA
Phone: (949) 588-9997 Fax: (949) 588-9514
Email: sales@renkus-heinz.com
Web: www.renkus-heinz.com
TM
CobraNet
is a registered trademark of Peak Audio, Broomfield, Colorado
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Summary of Contents for Renkus-Heinz CobraNet

  • Page 1 CobraNet User’s Manual CobraNet User’s Manual 19201 Cook Street, Foothill Ranch, CA 92610-3501 USA Phone: (949) 588-9997 Fax: (949) 588-9514 Email: sales@renkus-heinz.com Web: www.renkus-heinz.com CobraNet is a registered trademark of Peak Audio, Broomfield, Colorado...
  • Page 2: Table Of Contents

    CobraNet User’s Manual Table of Contents Safety Instructions Introduction What is CobraNet System Design CobraNet Hardware Input/Output Connections Unit Identification Software CNDisco.exe (CobraNet Discovery Program) CobraNet.exe R-Control with CobraNet R-Control and CobraNet Combiner Box...
  • Page 3: Safety Instructions

    CobraNet User’s Manual Cautions Sicherheitsvorschriften CAUTION VORSICHT UM ELEKTRISCHEN SCHLAG ZU VERMEIDEN, TO AVOID ELECTRIC SHOCK, DO NOT INSERT KEINE FINGER ODER GEGENSTÄNDE IN FINGERS OR OBJECTS INTO ANY OPENINGS IN ÖFFNUNNGEN DES GEHÄUSES STECKENN WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT...
  • Page 4: Introduction

    Thank you for purchasing a Renkus-Heinz CobraNet enabled system. This manual will provide you with a brief overview of what CobraNet is and how to use it. It will also cover the CobraNet hardware and its connections. In the software section of the manual, the programs required for setting up and configuring the system will be covered in detail.
  • Page 5: Cobranet Hardware

    Input / Output Connectors CobraNet: Primary (Ethernet): This RJ-45 connector is used for connecting the Ethernet network cable (CAT5) to the CobraNet board. Secondary (Ethernet): This RJ-45 connector is used for creating a redundant CobraNet network. If the primary network fails, the secondary network automatically takes over to insure the audio program continues uninterrupted.
  • Page 6: Unit Identification

    Inputs: Line In: This is a balanced analog input that is used for bypassing the CobraNet system and inserting an analog audio signal directly into the self-powered loudspeaker. If CobraNet is functioning, this signal will be summed with the CobraNet signal being received on Ch 1. In the CobraNet Breakout Box, this connector has no function.
  • Page 7: Software

    IP address in the range specified. Updating firmware: If it is required to update the firmware to the CobraNet unit, this is accomplished by using the CobraNet Discovery program. To update the firmware, use the following procedure.
  • Page 8 The main window of the CobraNet Discovery program will display all the CobraNet devices located on the CobraNet network. Here you will see the MAC address and the IP address that has been assigned to each device. By using this window, you will now be able to see the IP address for any individual device.
  • Page 9: Cobranet.exe

    IP address will be reassigned to avoid having two units with the same IP address. It’s best to always view the CobraNet Discovery program first in order to obtain the current IP address for a particular unit.
  • Page 10 The CobraNet system uses a fixed amount of delay (latency) throughout the system. The standard CobraNet system uses a delay of 5 1/3msec. If less delay is required, you have the ability to select a lower latency setting. Selecting lower latency settings will reduce the channel count.
  • Page 11 CobraNet board. Input Selection Each CobraNet unit has the ability to transmit 32 different channels of audio (4 transmitters with 8 channels each = 32). Of these 32 possible channels, the unit is capable of outputting 2 of these channels simultaneously.
  • Page 12: R-Control With Cobranet

    Normally the R-Control network uses a twisted pair of wires for the network connections. R-Control can be sent down the CobraNet CAT5 cable by using the unused pairs of wires on the CAT5 cable. The R-Control and CobraNet Combiner Box (RC-CAT5BOX) can be used for accomplishing this.

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