OPTO CONTROL
IN
LOOP
OUT
MONO POWER AMPLIFIER
INPUT
SPEAKER
LOOP OUTPUT
SPEAKER BI-WIRE
SERIAL NO.:
INPUT
OUTPUT
PHASE
AC POWER
50/60Hz
XLR-C1
XLR
XLR
XLR-CI
RCA
B.M.C. AUDIO
MADE BY B.M.C. AUDIO GERMANY
WEEE - Reg. - Nr.:
DE18339144
POWER
INPUT
POWER
INPUT
1302-EN
M2
Owner’s Manual
B.M.C. Audio M2
Quick Start
Attention! The M2 has two different modes of operation, depending on whether an optical
DIGM signal is present or not: It features adjustable gain in DIGM mode, or maximum
gain, which is typical for traditional power amplifiers! The latter gain is usually too much if
the signal comes from a fixed level output source. The XLR-CI input is only activated if an
optical DIGM signal is present. This is the safest mode of DIGM operation (See pages 6 – 8).
Traditional Power Amplifier Mode
Speaker Binding Post
XLR Input
RCA Input
AC Power Input
Without active optical DIGM signal the M2
is a traditional power amplifier with typical
power amplifier gain, which equals the
M2's maximal amplification (DIGM 66).
DIGM Mode
Speaker Binding Post
XLR-CI Input
Optical DIGM Input
AC Power Input
To work in DIGM Mode the M2 needs an
optical waveguide connection to a B.M.C.
Audio unit with DIGM control, such as the
DAC1, and this unit must be switched on!
Find detailed descriptions and illustrations within this manual.
Power (Turn)
Input Indicator
Power Meter
DIGM DIsplay
Input (Turn)