User manual

1 [POWER] | mains switch to turn the device on and o
2 Indicator LEDs [CH-A], [CH-B] | These LEDs indicate the ready status of the device ([Power]), the input signal level
([Signal] / [–20] / [–15] / [–10] / [–5]), channel overdrive ([Clip]) and a fault condition ([Fault]).
3 [CH-A], [CH-B] | input gain controls for channels A and B
The [Power] LED is permanently lit during operation. The [Signal] / [–20] / [–15] /
[–10] / [–5] LEDs respond to the input signal. If any of these LEDs are lit without an
input signal is present disconnect the speakers from the amplier and turn the input
gain controls of channels A and B down to minimum. If the LEDs will still light, the
device must be checked by an authorized service workshop.
Connections and controls
TSA 1400, TSA 2200, TSA 4000
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Power amplier