t.amp TSA 4-700 User Manual page 31

10 [M3]
Slide switch; determines how the input signals C and D are processed. In the lower switch position, the signals are fed
separately to the power amps. In the upper switch position, the signals are added and fed as a mono sum signal to
the power amps. The connection of the power amps is set by the push-button (13).
11 Push-button for switching the operating mode of the power amps for the output channels A and B.
Push-button not pressed: Input signals A and B (connection depends on the position of switch [M1] (8)) are being
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amplified in 'stereo' mode and separately fed to outputs A and B. The volume for output A and output B can be
controlled separately with the controls for channel A or B (3). Wiring of the NL4 output sockets: Plus terminal 1+,
minus terminal 1–.
Push-button is pressed: Both power amps operate in 'Bridge' mode like one power amplifier with double output
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power. Input signals A and B (connection depends on the position of switch[M1] (8)) are being amplified. The
output signal is present only at output A, the volume is controlled by the control for channel A (3). Wiring of the
NL4 output sockets: Plus terminal = 1+, minus terminal = 2+.
TSA 4-700, TSA 1400, TSA 2200, TSA 4000, TSA 4-300, TSA 4-1300
Connections and controls
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