Allen & Heath Dual Port MADI iLive Module:
The MADI-2 card expands the ADAM system configuration capabilities by utilizing MADI (Multi-channel Audio Digital Interface) technology to connect any AES-10 compliant device over coaxial or fiber connections at sampling rates of 44.1kHz and 48kHz. The MADI-2 is fully scalable, allowing 16 to 64 channels of audio in and out. It supports hot-swapping and can be configured through the RTS AZedit configuration software.
The MADI-2 card allows audio connections between intercom frames or other MADI devices, and has an RS-232/485 serial connection for serial pass-thru port connections. It also supports an optional fiber connection that allows for both multi-mode and single mode options with a range up to 9.32 miles (15 km) between ADAM frames.

Features:

The MADI-2 is hot-swappable and installs in any available slot in an ADAM Intercom System.
Includes an RJ-45 connection for an RS-232 or RS-485 pass-thru serial port.
Provides 16 to 64 individually addressable audio channels. Each initial MADI card has 16 channels, with additional channels available for purchase in increments of 16.
Word Clock and TV interfaces allow seamless synchronization of many different audio source.
With a Fiber Optic connection, the MADI-2 provides up to 9.32 miles or 15 km between ADAM systems.
The MADI-2 supports supplemental data control for use with the RTS? Intelligent Trunking.
The pass-thru serial port provides a virtual serial connection over a MADI connection using an RJ-45 connection.
Adjustable I/O gain, using AZedit Intercom Configuration software. Adjust the I/O gain from -20dB to 20dB in increments of .5dB