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M2 REAR PANEL FEATURES
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Diagram 2
M2 Rear Panel Features
REAR PANEL
3. AUDIO SENSE - (One, two position switch) Configure this switch to set the power ON/OFF mode for the M2. The M2 can be
turned ON/OFF in two ways: manually pressing the ON/OFF button on the Front Panel (Standby) or Audio Sensing which will
turn the amp ON when an audio signal is present on either input and turn it OFF when no audio signal has been sensed for 5
minutes.
4. LEVEL - (Two, recessed controls) Turn these knobs to independently raise or lower the volume of each channel. Turn coun-
terclockwise (left) to lower the channel output, turn clockwise (right) to raise channel output. These controls can be used to
adjust balance for a stereo pair or set a maximum output level to prevent the amplifier from clipping or damaging the speak-
ers from playing at too high a level.
5. LINE IN - (Two, RCA jacks) Connect to the line level output of an audio source that is to be amplified as two mono channels or
a stereo pair.
6. LOOP - (Two RCA jacks) Connect to the INPUT on up to four additional M2s to add additional rooms of high powered ampli-
fied audio for the connected audio source. LOOP is a fixed, (non-variable) line level audio output.
7. SPEAKER TERMINALS - (Four, five way binding posts) Connect to the left and right s and - terminals.
8. FUSE - Replaceable T10AL/250V fuse.
9. AC INPUT - Connect to the included IEC 2-prong AC Power Cord. After all connections have been made and confirmed, plug
the power cord into an unswitched 110V AC Outlet to power the M2. Contact Proficient Audio Systems for a proper replace-
ment should the AC Power Cord be damaged or misplaced.
