Product specifications

| Digital Matrix
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System Peripherals
MDA-100
Mixing & Distribution Amplifier
The MDA-100 contains an 8 x 1-summing amplifier (mixer) and a
1 x 8 distribution amplifier.
GPIO-16
General Purpose Interface
The GPIO-16 interface provides 16 opto-isolated inputs and 16
relay outputs. It connects to the matrix via serial or Ethernet for
remote operations.
SSA-324
System-to-System Adapter
The SSA-324 interfaces two 2-wire intercom lines to two 4-wire
lines, and also interfaces balanced and unbalanced 2-wire lines.
The SSA-324 is ideal for steady load applications.
DSI-2008
Digital System Interface
The DSI-2008 interfaces two 2-wire intercom lines to two 4-wire
lines, and also interfaces balanced and unbalanced 2-wire lines.
Digital hybrids eliminate all nulling and ducking adjustments.
It puts an end to concerns about echo and feedback when
interfacing 2-wire lines.
TIF-2000A
Single-Line Telephone Interface
The TIF-2000A provides bidirectional communication between
the intercom matrix and a standard analog telephone line.
TIF-4000
12 Line Telephone Interface
The TIF-4000 provides bidirectional communication between the
intercom matrix and an analog telephone line.