t.amp TSA1400, User Manual, Page: 17 / 40

4 IEC chassis plug for the power supply
5 [OUTPUT CH-A] , [OUTPUT CH-B] | signal outputs, designed as lockable NL4 chassis socket to connect speakers
6, 9 [INPUT CH-A] , [INPUT CH-B] | signal input channels, designed as XLR socket pair (input / output) to loop the audio
signal to other devices
7 [Stereo | Bridge] push-button | switch for operating modes ‘Stereo’ (channels operate independently of each other)
and ‘Bridge’ (two channels are interconnected to form one channel with double output)
8 [Lift | Ground] selector switch
Use the Ground / Lift switch to separate the connection between the earth pin of the device and the unit's signal
ground to prevent ground loops:
n
‘Lift’ position (not pressed): no connection
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‘Ground’ position (pressed): earth pin and signal ground are electrically connected
Connections and controls
TSA 1400, TSA 2200, TSA 4000
17
Power amplifier