INTRODUCTION

The RFX RP93s Patchwork is a MIDI control device that provides control of 4 switch and a 4 stereo FX loop devices. Up to 128 control combinations can be programmed into the RP93s and are retrieved through MIDI Program Change commands or button selection. The Program Change command that retrieves programmed control information from the RP93s can also be selected for one or all channels.

DESCRIPTION

FRONT PANEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P

ATCHWORK

 

RP93

FX LOOP

FX LOOP FX LOOP

FX LOOP

SWITCH

SWITCH

SWITCH

SWITCH

 

 

 

 

 

1

 

2

 

3

 

4

 

1

 

2

 

3

 

4

STORE DOWN UP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FX LOOP 1 - 4: When pressed and the LED is lit, the corresponding FX Loop jacks are enabled. Used for programming presets.

SWITCH 1 - 4: Identical function to that of the FX LOOP switches except that these enable the Switch 1 - 4 jacks on the rear panel.

STORE: Used to store presets when making changes in Learn Mode.

DOWN: Decrements presets, program numbers and MIDI channels.

UP: Increments presets, program numbers and MIDI channels.

LED Display: Shows the current program number, or the information to be displayed while in Learn Mode.

Power Switch: Applies power to the RP93 when the unit is connected to an AC outlet.

REAR PANEL

MIDI IN MIDI THRU

FX LOOPS

 

SWITCHES

MODEL RP93

CAUTION

RISK OF ELECTRIC SHOCK

1

2

3

4

OUT RETURN 4 SEND 4 RETURN 3 SEND 3 RETURN 2 SEND 2 RETURN 1 SEND 1

IN

 

SERIAL NUMBER

 

DO NOT OPEN

 

 

93-

WARNING: DO NOT EXPOSE THIS EQUIPMENT

TO RAIN

 

OR MOISTURE.

 

 

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT

 

MADE IN U.S.A.

NOT REMOVE BACK. NO USER SERVICABLE PARTS INSIDE. REFER

120 VAC

SERVICING TO QUALIFIED SERVICE PERSONNEL.

RISQUE DE CHOC - NE PAS ENLEVER

50/60 Hz 15 VA

 

MIDI IN: For connection to the device that is sending the MIDI information to the RP93.

MIDI THRU: This jack is used to directly pass the MIDI information that is present at the MIDI IN jack.

SWITCHES 1 - 4: 1/4" jacks used to devices that require a "tip to sleeve" switching activation. The tip of the jack is alternately connected to the sleeve or open depending on the status of the corresponding front panel switch.

OUT: 1/4" TRS jack containing the signal(s) from the IN and the four FX Loop jacks.

RETURN/SEND jacks 1 - 4: 1/4" TRS jacks used to send stereo signals from the IN jacks out to signal processing devices, and return them back to the OUT jacks.

IN: 1/4" TRS jack for connection to the device with the signal to be processed in the FX Loop jacks.

OPERATION

Operating Mode

The RP93s switch settings, once pre-programmed, are recalled via MIDI Program Change information and are then shown on the front panel display. The Program Change information must be sent on a MIDI Channel that matches the Channel of the RP93s.

The factory setting for the MIDI Channel Number is "omni" or channels 1 - 16.

The factory setting for all RP93s presets is all Switches and FX Loops OFF.

While in Programmed Operation mode, pressing the UP or DOWN button will increment or decrement the display and the switch setting presets. Pressing and holding the UP or DOWN button will cause the display to increment rapidly, but the switch and FX loop settingsa will not change until the button is released. Pressing a SWITCH or LOOP button

will alternate the on or off state of the associated switch or FX loop port. Changing the state of a port in this way does not affect the programmed setting for the displayed Program Number.

The 8 front panel LEDs always show the current state of the switch and FX loop ports.

Program Numbers 100 - 128 will show a 00 - 28 along with a dot in the lower right of the tens digit to indicate the 100s. There is no program number 0, and 1 - 9 are displayed as single digits.

DEVICE CONNECTION

The FX loops have an input, 4 sets of sends and returns and an output. These may be used to control the presence of foot pedals, rack processors, other instruments, etc. in the signal path. These may also be used as a 4-way A/B box by connecting to the FX returns only and using the Main Out as the output.

Since the RP93s is passive in its signal path (all switching is done with relays), the signal may go either way. This means the RP93s may also send a single signal to up to 4 different amplifiers.

There is no change of interference or crosstalk because the switches are contact closure between the tip and sleeve of the 1/4" connectors. There is no connection between the different switches.

LEARN MODE

Changes to the Switch and FX Loop settings for each Program Number settings are all made and stored in Learn Mode. Setting the MIDI Channel, and utilizing the RFX MIDI Test Mode are also done in Learn Mode.

ENTERING LEARN MODE

The RP93 enters Learn Mode by pressing both UP and DOWN buttons simultaneously, and holding them down for approximately 5 seconds.

When in Learn Mode, the numeric desplay blinks. Please note that in Learn Mode, no MIDI data is processed by the RP93s but data will continue to pass to the MIDI Through port.

MODIFYING PRESETS

Pressing the UP and DOWN buttons will increment and decrement the display of the Program Number. As in Operating Mode, changing the Program Number with the UP and DOWN buttons will cause the stored switch and FX loop settings to be engaged.

Pressing a switch or LOOP button will alternate the on or off state of the associated switch or FX loop port. Changing the state of a port in this way does not affect the programmed setting for the displayed Program Number (until the STORE button is pressed). The state of a switch or FX loop port is indicated by the LEDs.

When the desired setting is shown on the LEDs, press STORE. This will save the current setting of the switch and FX loop ports for the displayed Program Number. The display will blank momentarily during the storing operation.

CHANGING THE MIDI CHANNEL

In order for a Program Change commant to affect the switch and FX loop settings, the proper MIDI channel must be set.

To set the MIDI Channel, enter Learn Mode. Press the DOWN button until 01 is dis- played, then press once more - an oF appres in the display. To set a specific MIDI Channel, press the DOWN button until the desired channel is displayed. For Omni mode, continue pressing the DOWN button until "on" is displayed, for all off mode, leave "oF"

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Rolls RP93s owner manual Introduction, Description, Operation, Learn Mode