Source Audio Ventris Dual Reverb User Manual page 38

Please note, expression pedals with TS (Tip Sleeve) plugs will not work correctly with the expression
input (P I jack) of the Ventris. Also, the resistance of the expression pedal is not critical. Pedal
EDAL N
calibration is done automatically when a new external control mapping is created.
External Expression Controller (1/8"/3.5mm TRRS Connection – CONTROL INPUT jack)
The Source Audio Dual Expression Pedal or Reflex Universal Expression Pedal can be directly
connected to the C
ONTROL
expression pedal with a TRRS plug, the tip connection is power, the first ring is the X-axis expression
signal, the second ring is the Y-axis expression signal, and the sleeve connection is ground. In this
configuration, the Ventris uses the X expression signal as its expression source.
Third party expression pedals can be connected to the C
3.5 mm (1/8") TRS (Tip Ring Sleeve) plug with power on the tip, expression (the wiper of the
potentiometer) on the ring, and ground on the sleeve, as seen in the diagram below.
Expression pedals with TS (Tip Sleeve) plugs will not work correctly with the C
Ventris. For proper operation, the configuration steps in the next section must be followed when
using any expression pedal, whether from a third party or from Source Audio.
Configuring the Expression Pedal
When the expression pedal is connected to the Ventris, follow these simple steps to calibrate it and
map it to control different effect parameters.
1. Press the C
ONTROL
lit red.
2. Press and hold the C
(approximately one blink per second).
SA262
I jack using a 3.5mm (1/8 inch), TRRS cable. In the case of an
NPUT
Gr ound
Y Exp
Gr ound
I B to enable external control mode. The C
NPUT UTTON
I B
ONTROL NPUT UTTON
Ventris Dual Reverb Owner's Manual
Power
X Exp
I as well, as long as they have a
ONTROL NPUT
Power
Expr ession
until the C L begins to blink slowly
ONTROL ED
I of the
ONTROL NPUT
L should be
ONTROL ED
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