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Radial Key-Largo User Guide - Part #: R870 1019 00 / 04-2017 / V1

Appearance and specifications subject to change without notice.

Copyright © 2016 Radial Engineering Ltd. All rights reserved.

www.radialeng.com

THree YeAr TrANSFerABLe LiMiTeD wArrANTY

RADIAL ENGINEERING LTD. (“Radial”) warrants this product to be free from defects in mate-

rial and workmanship and will remedy any such defects free of charge according to the terms 

of this warranty. Radial will repair or replace (at its option) any defective component(s) of this 

product (excluding finish and wear and tear on components under normal use) for a period of 

three (3) years from the original date of purchase. In the event that a particular product is no 

longer available, Radial reserves the right to replace the product with a similar product of equal 

or greater value. In the unlikely event that a defect is uncovered, please call 1-800-939-1001 

or email [email protected] to obtain a RA number (Return Authorization number) before 

the 3 year warranty period expires. The product must be returned prepaid in the original ship-

ping container (or equivalent) to Radial or to an authorized Radial repair center and you must 

assume the risk of loss or damage. A copy of the original invoice showing date of purchase 

and the dealer name must accompany any request for work to be performed under this limited 

and transferable warranty. This warranty shall not apply if the product has been damaged due 

to abuse, misuse, misapplication, accident or as a result of service or modification by any other 

than an authorized Radial repair center.

THERE ARE NO EXPRESSED WARRANTIES OTHER THAN THOSE ON THE FACE 

HEREOF AND DESCRIBED ABOVE. NO WARRANTIES WHETHER EXPRESSED OR 

IMPLIED, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF MER-

CHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE SHALL EXTEND BEYOND 

THE RESPECTIVE WARRANTY PERIOD DESCRIBED ABOVE OF THREE YEARS. RA-

DIAL SHALL NOT BE RESPONSIBLE OR LIABLE FOR ANY SPECIAL, INCIDENTAL OR 

CONSEQUENTIAL DAMAGES OR LOSS ARISING FROM THE USE OF THIS PRODUCT.  

THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE 

OTHER RIGHTS, WHICH MAY VARY DEPENDING ON WHERE YOU LIVE AND WHERE 
THE PRODUCT WAS PURCHASED.

Radial Engineering Ltd.

1588 Kebet Way, Port Coquitlam BC  V3C 5M5

tel:  604-942-1001 • fax:  604-942-1010 

[email protected] • www.radialeng.com

To meet the requirements of California Proposition 65, it is our responsibility to inform you of the following: 

wArNiNG:

 This product contains chemicals known to the State of California to cause 

cancer, birth defects or other reproductive harm.

Please take proper care when handling and consult local government regulations before discarding.

Summary of Contents for Key Largo

Page 1: ...USER GUIDE KEY LARGO Radial Engineering Ltd 1588 Kebet Way Port Coquitlam BC V3C 5M5 Tel 604 942 1001 Fax 604 942 1010 email info radialeng com www radialeng com...

Page 2: ...all in a compact pedal that can be easily controlled during a live performance The Key Largo is packed with features and offers a number of ways in which it can be used To fully utilize all the possib...

Page 3: ...left input only the Key Largo will automatically route the signal to both the left and right outputs USB In addition to functioning as a mixer the Key Largo is also a high quality USB audio interface...

Page 4: ...5 USB LEVEL CONTROL Used to adjust the USB audio return from your laptop 6 EFX RETURN Master effects return control used to optimise the effects loop signal path 7 MONITOR OUT Used to adjust the stage...

Page 5: ...d to feed a pair of powered speakers for on stage monitoring 16 MAIN OUT Stereo XLR balanced outputs are used to feed the PA system transformer isolated to eliminate ground loops 17 VOLUME PEDAL SEND...

Page 6: ...The Key Largo is powered via a 15VDC center pin positive supply A power supply cable lock is located just above this connection allowing you to secure the cable and prevent accidental disconnection U...

Page 7: ...N OUT to the PA or a set of powered speakers via XLR cables Start with the CH 1 level control at around 12 o clock and slowly turn up the MAIN level until you can hear your first keyboard Repeat the p...

Page 8: ...com radial drivers php to download the latest drivers for the Key Largo Install these drivers before connecting the Key Largo to your computer via USB Once connected to your computer via USB the Key L...

Page 9: ...make sure that the recessed Effects switch is disengaged Use insert cables wired with TRS to 2x TS connectors to connect the SEND jack to the left and right inputs of the effects unit and use a second...

Page 10: ...then engage the recessed sustain switch on the side of the Key Largo to change the connection from normally open to normally closed Adding a Volume Pedal You can use an external stereo volume pedal to...

Page 11: ...I output of your keyboard to the MIDI IN on the Key Largo using a standard MIDI 5 pin DIN connector Please refer to your DAW s manual for instructions on how to set up a MIDI record playback track or...

Page 12: ...is in RECORDING mode and the USB audio from the computer is sent directly to the MAIN and MONITOR outputs This configures the Key Largo for use as a USB recording interface for tracking and overdubbi...

Page 13: ...20k Ohms Input Impedance FX Return 50k Ohms Input Impedance Volume Return 485k Ohms Output Impedance XLR 300 Ohms Output Impedance 1 4 450 Ohms Output Impedance FX Send 1k Ohms Output Impedance Volume...

Page 14: ...OUT MAIN OUT FX RETURN FX RECV MON LEVEL MAIN LEVEL FX FOOTSWTICH VOL SEND VOL RETURN MAIN FX MIX INPUT 1 INPUT 2 INPUT 3 USB INPUT LEVEL FX SEND LEVEL FX SEND LEVEL FX SEND FX SEND LEVEL Block Diagr...

Page 15: ...IN OUT FX RETURN FX RECV MON LEVEL MAIN LEVEL LIFT FX FOOTSWTICH LIFT VOL SEND VOL RETURN MAIN FX MIX INPUT 1 INPUT 2 INPUT 3 USB INPUT LEVEL FX SEND LEVEL FX SEND LEVEL FX SEND LEVEL Block Diagram re...

Page 16: ...showing date of purchase and the dealer name must accompany any request for work to be performed under this limited and transferable warranty This warranty shall not apply if the product has been dama...

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