Rolls 402P User Manual
3) Using the RFX402P as a V OLTAGE CONTR OLLER
Many MIDI devices will accept standard passiv e (non-po wered) v olume pedal
outputs as a way to control Continuous Controller (or CC) functions. CC functions
are functions that allow the user to vary the amount of a particular parameter of
MIDI. For example, you can control your Chorus depth, or reverb room size, or
echo delay time - by using the RFX402P and a properly configured MIDI device .
Refer to the owners manual of y our MIDI de vice for the correct connections and
programming configurations for this function.
If you use Channel 1's OUT/CV jack, the resistance is 0 ohms in the f orw ard
position, and 100K ohms in the back position. If the Channel 2 IN/CV jac k is used,
the resistance is 100K ohms in the forward position, and 0 ohms in the bac k
position.
SPECIFICATIONS
Max Resistance: 100K Ω +/-20%
Jacks: 4: 1/4" unbalanced phone jacks
Control Wattage Rating: 0.1 watts
Size: 6.5" x 3.5" x 1.7"
Weight: 1 lb.
LIMITED WARRANTY
This product is warranted to the original consumer purchaser to be free from defects in
materials and workmanship under normal installation, use and service for a period of one (1) year
from the date of purchase as shown on the purchaser’s receipt.
The obligation of Rolls Corporation under this warranty shall be limited to repair or
replacement (at our option), during the warranty period of any part which proves defective in
material or workmanship under normal installation, use and service, provided the product is
returned to Rolls Corporation, TRANSPORTATION CHARGES PREPAID. Products returned to
us or to an authorized Service Center must be accompanied by a copy of the purchase receipt. In
the absence of such purchase receipt, the warranty period shall be one (1) year from the date of
manufacture.
This warranty shall be invalid if the product is damaged as a result of defacement,
misuse, abuse, neglect, accident, destruction or alteration of the serial number, improper electrical
voltages or currents, repair, alteration or maintenance by any person or party other than our own
service facility or an authorized Service Center, or any use violative of instructions furnished by us.
This one-year warranty is in lieu of all expressed warranties, obligations or liabilities.
ANY IMPLIED WARRANTIES, OBLIGATIONS, OR LIABILITIES, INCLUDING BUT NOT
LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, SHALL BE LIMITED IN DURATION TO THE ONE YEAR
DURATION OF THIS WRITTEN LIMITED WARRANTY. Some states do not allow limitations
on how long an implied warranty lasts, so the above limitation may not apply to you.
RFX402P
Stereo V olume/
P anner/C.V. P edal
CONSEQUENTIAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY ,
IN NO EVENT SHALL WE BE LIABLE FOR ANY SPECIAL, INCIDENT AL OR
EXPRESSED OR IMPLIED, WHATSOEVER. Some states do not allow the exclusion or
limitation of special, incidental or consequential damages so the above limitation or exclusion may
not apply to you. This warranty gives you specific legal rights, and you may also have other rights
which vary from state to state.
RFX
Salt Lake City, UT
9/00
OWNERS MANUAL
Thank you for purchasing the RFX402P Stereo Volume/P anner pedal. The 402P
is designed to provide lasting value and usefulness. It's uses are many , and
include guitar, k eyboard or other electronic instrument's v olume control.
WARNING: Due to the scissor like action of the foot pedal, there is a pinch
hazard. Also, the RFX402P has a few sharp metal corners. Please be careful
when handling.
INSPECTON
1. Unpack and Inspect the RFX402P package.
Your RFX402P was carefully packed at the factory in a protective carton. Nonetheless, be sure to examine the unit and the carton for any signs of damage that
may hav e occurred during shipping. If obvious physical damage is noticed,
contact the carrier immediately to make a damage claim. We suggest saving the
shipping carton and packing materials for safely transporting the unit in the future.
2. Complete the Warranty Registration Card and return it to the factory.
AMPLIFIERAMPLIFIER
RFX402P
MADE IN USA
PAN
NORM
CHANNEL 2
IN/CV OUT
CHANNEL 1
IN OUT/CV
DESCRIPTION
PAN/NORM SWITCH: When pressed in, the RFX402P is in Pan mode, when out,
the unit acts as a volume pedal.
Note: All jacks are 1/4" unbalanced.
CHANNEL 1 JACKS:
IN: F or receiving incoming instrument or line le v el signals.
OUT/CV: For sending out Channel 1 processed signal, or control voltage resistance.
CHANNNEL 2 JACKS:
IN/CV: F or receiving instrument or line level signals, or sending a control voltage
resistance.
OUT: For sending out Channel 2 processed signal.
OPERATION
1) NORMAL Volume Mode
In this mode, the RFX402P takes either a mono or stereo signal, and controls the
overall signal le vel. Channel 1 Input signal level is controlled by the pedal, and
sent out Channel 1 output. The same goes for Channel 2.
Example One shows a possible connection diagram f or using the RFX402P f or a
stereo volume control.
2) PANNING Mode
EXAMPLE 1
With the PAN/NORM switch pressed in, the RFX402 acts as a panning or balance
control. If a stereo signal is present, lik e the right side going to Channel 1, and the
left side going to Channel 2; the right channel is fully on when the pedal is rotated
completely forward, and the left channel is completely off . When the pedal is
rotated to it's back position, the left channel is on and the right channel is off. For
a balanced signal level, the pedal must be placed in the middle of it's rotation.
If you wish to pan a mono signal, you must use a "Y" cab le to send the same
signal to both Channels 1 and 2. Then that signal is panned between Channel 1
and Channel 2 outputs. Refer to Example Two.
AM PLIFIER
RFX402P
MADE IN USA
AM PLIFIER
RFX402P
MADE IN USA
PAN
NORM
PAN
NORM
AM PLIFIER
CHANNEL 2
IN/CV OUT
CHANNEL 2
IN/CV OUT
CHANNEL 1
INOUT/CV
AM PLIFIER
CHANNEL 1
INOUT/CV
EXAMPLE 2
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