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IF-CB/DM

CobraNet Interface Card

D01106320A

Introduction

Thank you very much for purchasing the TASCAM IF-CB/
DM CobraNet™ Interface Card for TASCAM DM-3200 
and DM-4800 mixers. 
This Interface Card allows a TASCAM DM-3200/DM-4800 
to be connected to a CobraNet digital audio network and to 
send and receive up to 32 channels (16 inputs/16 outputs) 
of uncompressed digital audio signals with a sampling 
frequency of 48 kHz.
Before using the unit, please take time to read this manual 
thoroughly to ensure you understand how to properly set up 
and connect the unit, as well as the operation of its many 
useful and convenient functions. After you have finished 
reading this manual, please keep it in a safe place for future 
reference.
You can also download the Owner’s Manual from the 
TASCAM web site (http://www.tascam.com).
After reading this manual, we recommend that you visit 
the CobraNet website below before using this card. This 
site provides valuable information, including an overview 
of CobraNet, explanations of technologies, application 
methods, examples of use, and tool downloads. 

http://www.cobranet.info/

Features

Transmission of up to 32 channels (16 inputs/16 outputs) 

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of audio
Compatible with 24 bit quantization and 48 kHz 

• 

sampling frequency

Trademarks

TASCAM is a trademark of TEAC Corporation, 

• 

registered in the U.S. and other countries.
Microsoft and Windows are either registered trademarks 

• 

or trademarks of Microsoft Corporation in the United 
States and/or other countries.
CobraNet is a trademark of Cirrus Logic, Inc. 

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Other company names, product names and logos in this 

• 

document are the trademarks or registered trademarks of 
their respective owners.

Product components

The included items are listed below.
Take care when opening the package not to damage the 
items. Keep the package materials for transportation in the 
future.
Please contact the store where you purchased this unit if any 
of these items are missing or have been damaged during 
transportation.

Main unit

• 

 .........................................................................1

Attachment screws

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 ..........................................................5

Owner’s Manual (this document)

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 ....................................1

Names and functions of parts

SECONDARY (RJ-45 connector): connector for the 
secondary cable 

2

  PRIMARY (RJ-45 connector): connector for the primary 

cable 

3

  Green indicator

Light or blink slowly when a network cable is 

• 

connected correctly. 
Blink rapidly when data is being transmitted properly 

• 

over the network.

Orange indicator

Blink when functioning as the conductor (clock 

• 

master). 
Light when power is properly supplied. 

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Primary and Secondary both blink when an 

• 

irregularity occurs on the network. 

DM-3200/DM-4800 software 

version 

In order to use the IF-CB/DM card, the DM-4800/DM-3200 
must use software version 1.70 or later. The mixer cannot 
recognize the IF-CB/DM card when using earlier versions. 
Check the TASCAM website (http://www.tascam.com/) for 
the latest DM-4800/DM-3200 software and download the 
TFI update file.
Install TMCompanion, which is included on the CD-ROM 
included with the DM-4800/DM-3200, on the computer 
that you are using. Launch TMCompanion and use the TFI 
update file to upgrade the software version used by the 
DM-4800/DM-3200. 

Installing the IF-CB/DM

NOTE

DM-3200: Install the IF-CB/DM in mixer slot 1. It will 

 

not function in slot 2. 
DM-4800: Install the IF-CB/DM in mixer slot 1 or 3. It 

 

will not function in slot 2 or 4. 
Turn the mixer power OFF before beginning 

 

installation. 

1  Remove the five screws from the cover panel of the 

slot where you want to install the IF-CB/DM card 
(slot 1 on a DM-3200, slot 1 or 3 on a DM-4800), and 
then remove the panel. (If that slot already contains 
a card, remove the card.)

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