Digital I/O; Gpio/Midi; Powering - Neumann.Berlin MT 48 Instruction Manual

Digital I/O

In addition, the MT 48 may be expanded via ADAT / S/PDIF optical and AES67
• ADAT allows for adding up to eight input and output channels via dedicated converters .
ADAT channel count depends on the sampling rate used: 8 channels up to 48 kHz, 4 channels
up to 96 kHz and 2 channels up to 192 kHz . The optical connectors can also be used in S/
PDIF mode for stereo I/O up to 96 kHz .
• AES67 is an open standard in networked audio, which has been embraced by the broadcast
market and is now gaining traction in the world of recording as well . AES67 supports high
channel counts even at double and quad sampling rates . The AES67 port is bidirectional, so
input and output devices can be connected to the MT 48 at the same time using a standard
ethernet switch .

GPIO/MIDI

• These two TRS connectors can be used in GPIO mode for switching, e .g . connecting a foot-
switch or remote switching a recording light indicator . Or you can use them in MIDI mode as
MIDI in and out, using TRS to DIN5 adapter cables (sold separately) .

Powering

• Please use the included power supply and connect it to the USB-C port labeled POWER using
one of the cables provided .
• Alternatively, the MT 48 also works via Power over Ethernet with switches that support the
PoE+ standard .
• Switch the device on/off using the power button .
OR
OFF
Power over Ethernet
ON
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