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REAR PAnEL ConnECtIonS
1) Power in socket: Use to connect a 9volt DC 600-1000mAmp Centre Pin positive PSU. The power supply is available
from the online store: http://www.focusrite-estore.com/
2) Power switch: Use to switch the ZeRO SL MkII to external power, USB power, or off.
3) USB in socket: Use to connect the ZeRO SL MkII to your computer with the included USB cable.
4) Control pedal socket: Use to connect a control pedal. Any polarity pedal can be used.
5) Expression pedal Socket: Use to connect an expression pedal. Note that a 3 pin jack connector must be used.
6) MIDI port 2 out socket: Use to connect the ZeRO SL MkII to the MIDI input of an external device using a 5pin DIN MIDI
cable.
7) MIDI port 1 Through socket: Use to connect the ZeRO SL MkII to the MIDI input of an external device using a 5pin DIN
MIDI cable. MIDI Through is a copy of MIDI received from the MIDI In socket. Note: No MIDI from the ZeRO SL MkII or
computer can ever be sent to the MIDI Through socket. It is simply a way to forward MIDI from another device through the
ZeRO SL MkII to elsewhere.
8) MIDI port 1 Out socket: Use to connect the ZeRO SL MkII to the MIDI input of an external device using a 5pin DIN MIDI
cable.
9) MIDI port 1 In socket: Use to connect the ZeRO SL MkII to the MIDI output of an external device using a 5pin DIN MIDI
cable.
PoWER UP CALIBRAtIon
The ZeRO SL MkII self calibrates all touch sensitive controls when it powers up. Therefore you should not touch any control
during the boot up process.
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