About Audio Loops 1 through 4
Audio Loops 1 through 4 are connected in series. Each loop is connected internally to the next. When a loop is off, the
Send and Return jacks for that loop are bypassed. The audio signal passes through unchanged. Turning the loop on
routes the guitar signal through the Send jack and connects the Return jack to the next loop, which inserts the
connected effects device in the audio path.
9. Input 1-4 – Input to audio loops 1 through 4. This jack is normalled to the Buffer Out jack (6) – if nothing is plugged
into this jack or the Buffer Out jack (7), then the two jacks will be connected together internally.
10. Send 1 through 4 – Connect your effects inputs here. When the loop is on, the audio signal will be output at the
send jack. When the loop is off, the send jack is grounded and no signal is output.
11. Return 1 through 4 – Connect your effects outputs here. When the loop is on, signal sent to these jacks will be
passed through to the next loop.
13. Output 1-4 – Output from loops 1 through 4. This jack is normalled to the CS In jack (14) – if nothing is plugged
into this jack or the CS In jack (14), then the two jacks will be connected together internally.
14. CS In – Input to the Click Stopper circuit. This jack is normalled to the Output 1-4 jack (13) – if nothing is plugged
into this jack or the Output 1-4 jack (13), then the two jacks will be connected together internally. See the Special
Features section for more information on the Click Stopper.
15. CS Out – Output from the Click Stopper circuit.
About Audio Loops 5 through 8
Audio loops 5 through 8 are fully isolated – not electrically connected to each other in any way. Each loop has its own
discrete input and output. When a loop is off, the Send and Receive jacks for that loop are bypassed, and audio signal
passes unchanged from loop input to loop output. When a loop is on, the loop input is connected to the Send jack, and
the loop output is connected to the Return jack, which inserts the connected effects device into the audio path.
16. Input (5 through 8) – Signal input to the corresponding audio loop.
17. Send/NC (5 through 8) – Connect your effects inputs here. When the corresponding loop is on, audio signal will
be output at this jack. When the corresponding loop is off, this jack is grounded and no signal is output. (NOTE: This jack
can also be used as a Normally Closed function switch – see the Special Features section for details).
18. Output/NO (5 through 8) – Signal output from the corresponding audio loop. (NOTE: this jack can also be used
as a Normally Open function switch – see the Special Features section for details).
19. Return (5 through 8) – Connect your effects outputs here. When the corresponding loop is on, audio signal
feeding this output will be passed through to the loop output.
20. Amp 2 – Connect an amplifier interface cable from this jack to the footswitch jack of your amplifier. This
connection enables the Rack Gizmo to control all the footswitch-accessible functions of your amplifier.
21. Amp 1 – Connect a second amplifier interface cable from this jack to the footswitch jack of a second amplifier. This
is particularly useful for a stereo rig, where you are using two identical amplifiers, or in an A/B rig, where you have two
amps, but are using only one at a time.