Electro-Voice AC-One - Rear Panel Connections; Input Connectors; Output Connectors Channel A; SUB MONO Output

11. Input connectors of channel “A” (CH A IN) and channel “B” (CH B IN)
The AC
ONE
Controller’s inputs are electronically balanced (pin2 = +, pin3 = -, pin1 = shield). The
OUT-connectors are parallel-wired with their corresponding IN-connectors. This thru-connection allows
to easily and conveniently feed additional gear with the original input audio signals.
12. Output connectors of channel “A” (CH A LO, HI)
The AC
ONE
Controller’s outputs are electronically balanced (pin2 = +, pin3 = -, pin1 = shield).
The low-frequency audio signal feeding channel “A” of the sub woofer power amplifier is present at the
LO-output.
The mid-high-frequency audio signal feeding channel “A” of the mid-hi or full-range power amplifier is
present at the HI-output.
13. SUB MONO output
The AC
ONE
Controller’s outputs are electronically balanced (pin2 = +, pin3 = -, pin1 = shield).
This output is meant for the connection of an additional active center sub woofer or sub woofer power
amplifier. The output provides the summed monaural audio signal of the two LO-outputs.
14. Output connectors of channel “B” (CH B LO, HI)
The AC
ONE
Controller’s outputs are electronically balanced (pin2 = +, pin3 = -, pin1 = shield).
The low-frequency audio signal feeding channel “B” of the sub woofer power amplifier is present at the
LO-output. The mid-high-frequency audio signal feeding channel “B” of the mid-hi or full-range power
amplifier is present at the HI-output.
15. Mains selector switch
Slide switch to select the correct mains voltage 100V/120V or 230V/240V.
When switching the mains voltage always disconnect the appliance from the mains.
When changing the mains voltage range, replacing the mains fuse by the appropriate type is absolutely
mandatory. Correct types and values are marked on a label on the rear panel of the appliance.
16. Fuse holder
When switching the mains voltage always disconnect the appliance from the mains.
When changing the mains voltage range, replacing the mains fuse by the appropriate type is absolutely
mandatory. Correct types and values are marked on a label on the rear panel of the appliance.
17. Mains connector
Please, make sure to only use the supplied mains cord to connect the appliance to a mains wall outlet.
REAR PANEL