User Manual
8 
User’s Guide M-32 AD © RME 
The rear panel of the M-32 AD has 32 analog inputs, mains power, MIDI I/O, word clock I/O, 
MADI I/O and ADAT I/O. 
ANALOG INPUTS: 32 balanced line inputs via 1/4" TRS inputs and four 25-pin D-sub connec-
tors. 
WORD IN (BNC): A push switch allows for an internal termination to be activated (75 Ohms). 
WORD OUT (BNC): Standard word clock output. 
ADAT SYNC IN (TOSLINK): Standard ADAT optical port for clock synchronization. 
ADAT OUTPUTS 1 to 4 (TOSLINK): Standard ADAT optical ports. 
MADI I/O optical: Standard MADI ports. 
MADI I/O coaxial (BNC): Standard MADI ports. 
MIDI I/O (5-pin DIN): MIDI input and output via 5-pin DIN jacks. Used to remote control the M-
32 AD, and to transmit MIDI data via MADI. 
IEC receptacle for power connection. The specially developed, internal hi-performance switch 
mode power supply lets the M-series operate in the range of 100V to 240V AC. It is short-
circuit-proof, has an integrated line-filter, is fully regulated against voltage fluctuations, and sup-
presses mains interference. 










