CDC MC MADI Network Bridge

CDC MC MADI Network Bridge

Cadac Full Line Brochure

Cadac CDC MC MADI

The linked PDF document provides a guide to setting up a CDC MC MADI for a MADI network.

Click to open: DOC02-CDC MC MADI Issue A – November 2016

A guide to setting up a CDC MC MADI for a MADI network

The use of the CDC MC MADI allows connection to a MADI network.

The 1U unit can operate at 96 kHz or 48 kHz and can handle up to 64 inputs and outputs and is equipped with 128 channels of SRC as well as its own independent word clock.

Can I connect to a MADI network?

Cadac CDC MC MADI Programming FGPA

The linked PDF document provides instructions on updating the FPGA in the CDC MC MADI

Click to download: DOC02-CDC MC MADI Programming FGPA-Issue A-Jan 2017

Programming the FPGA on a CDC MC MADI

CDC MC MADI Programming PIC+FGPA

The linked PDF document provides instructions on updating both the PIC and the FPGA in the CDC MC MADI

Click to download: DOC02-CDC MC MADI Programming PIC+FGPA-Issue A-Jan 2017

Programming the PIC and the FPGA on a CDC MC MADI

PIC programming tool

The linked PDF document provides a recommendation for a PIC programming tool that is needed to upgrade the PICS on Cadac products.

Click to open: DOC02- PIC programming tool – Issue D – July 2019

Recommended PIC programming tool

The login details for the customer repository are:
Login: customer
Password: cadac1968

What are the login details for the Cadac customer repository?

MegaCOMMS is Cadac’s proprietary digital audio protocol.

MegaCOMMS is a robust, TDM (time division multiplex) system. Control data is embedded within the data stream, so that no audio channels have to be sacrificed for this purpose. The high bandwidth available means that the current implementation of MegaCOMMS can carry 128 channels of 24-bit, 96 kHz audio, plus control data, plus clock, bi-directionally, up to 150 metres via a pair of RG6 coaxial cables.

What is MegaCOMMS?

Cadac specify RG6 75 Ohm 18 AWG solid bare copper, super high-resolution coaxial to ensure that the cable is capable of handling over 4 times the data required for MADI.

What spec of coaxial cable should I use for MegaCOMMS?

The glowing connectors on the rear of the console and on the rack mount units are MegaCOMMS ports.

The red – Rx – connectors are the receive or “in” ports and the blue – Tx – connectors are the transmit or “out” ports.

Why are there red and blue glowing coaxial connectors on the consoles and rack units?

RG6 is a very robust cable and the BNC connectors used are professional grade connectors and we are not limited to 100m runs of Ethernet technology – MegaCOMMS will easily run up to 150m on coaxial.

Why does Cadac use RG6 coaxial cables rather than Ethernet?

No – unless the cables you are using are RG6 75 Ohm 18 AWG solid bare copper, super high-resolution coaxial.

MegaCOMMS requires a cable that is capable of handling over 4 times the data needed for MADI.

Top