AUDAC EPA252 - Amplifier Connection Modes; Stereo (2-Channel) Mode; Bridged (Mono) Mode

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Connection modes
Stereo (2-Channel) mode:
In 2-Channel mode, each channel will be driven by a separate input signal with individual
loudspeaker(s) connected to it. The operation mode switches shall be in stereo mode (center
position). If both channels shall be fed with identical signals, the parallel mode (right position
of operation mode switch) can be used. Loudspeaker cabling shall be connected to the +
and - terminals for each individual loudspeaker output connection.
Channel 1Channel 2
Input 1 Input 2
Bridge Parallel
Stereo
MODE
CH 1
AC Input 230V 50/60Hz, 220W Fuse: T10AL/250V
CH 2
Speakon 2 Speakon 1
CH 1:
Bridge :
CH 2:
Speakon 1
Bridge
CH 1
SPEAKER OUTPUT
INPUTLINK
CH 2
INPUTLINK
CH 2:
Speakon 2
EPA502
AUDAC
PROFESSIONAL POWER AMPLIFIER
Bridged (mono) mode:
In bridged (mono) mode, both output channels will be merged for delivering double power to
a single load. The bridged configuration can be enabled through placing the operation mode
switches in bridge mode (left position). The input connections of channel 1 shall be used
while loudspeakers are connected between + and - terminals of both separate channels.
Input
Bridge Parallel
Stereo
MODE
CH 1
AC Input 230V 50/60Hz, 220W Fuse: T10AL/250V
CH 2
Speakon 2 Speakon 1
CH 1:
Bridge :
CH 2:
Speakon 1
Bridge
CH 1
SPEAKER OUTPUT
INPUTLINK
CH 2
INPUTLINK
CH 2:
Speakon 2
EPA502
AUDAC
PROFESSIONAL POWER AMPLIFIER
Channel 1+2