Rear Panel continued
Level Knob
Adjusts the volume level of the MSDI™ going to the soundboard. 
Ground Li Button
Engage this switch if the mix engineer is hearing a hum in the MSDI™ output. is should eliminate the hum by 
removing the ground loop.
MSDI™ XLR Direct Out
e MSDI™ XLR output allows direct connection to a soundboard or other audio device.
EFFECTS LOOP SEND and EFFECTS LOOP RETURN
1/4” output jack for supplying signals to external eects or signal processing equipment and 1/4” input for re-
turning signals from external eects or signal processing equipment. 
MIDI OUT
Sends MIDI preset messages to any external MIDI device.
FOOTSWITCH/MIDI IN
is enables MIDI signals to be recieved from an external MIDI capable device (via 5-pin MIDI cable), and can 
also be a means of plugging in the optional Sanpera PRO footswitch (via 8-pin DIN cable). Refer to the Vypyr 
Pro MIDI SPEC download on the Vypyr Pro webpage on www.Peavey.com for detailed information on the MIDI 
capabilities of the Vypyr Pro.
USB PORT
Allows interaction with a computer. is is important for soware updates and operates as an audio source for 
recording on computer.  is USB port also connects the Vypyr Pro to your computer for use with the Vypyr 
Edit program.   Vypyr Edit can be found at http://peavey.com/vypyredit
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