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5079 Forsyth Commerce Road • Orlando, FL 32807 • Tel: 407.402.9372 • Fax: 407.658.9433 • www.prolingo.com  

INTERPRETER CONTROL UNIT -  MODEL PL ICU 2

2

 – 

INSTRUCTION MANUAL 

Congratulations on your purchase of the Interpreter Control Unit 

PL ICU 2

2

the new 

standard in high-quality, easy-to-use simultaneous interpretation technology! 
 
The Interpreter Control Unit 

PL ICU 2

2

 is designed to allow two interpreters to work 

together in the management of audio in a bi-directional interpretation setup.  
 
Two inputs and two outputs combine to allow for the combination of multiple Interpreter 
Control Units 

PL ICU 2

2

, making possible interpretation from one language into an 

unlimited number of other languages without the need for additional equipment.  
 
Multiple-language relay (i.e. interpretation not just from one language into many others, 
but also back into the original language) is also possible, but does require the use of 
additional equipment, such as a basic multi-channel audio mixer. 
 
Interpreters listen to the program (OR – Original) directly from the audio feed or in relay 
use from the REL (REL – Relay) input.  Interpreters select the language channel output 
(ENGLISH or FOREIGN). 
 
Additional functions, such as individual interpreter headset volume control, input 
selection (OR or REL), and a cough button are provided for the interpreter. 
 
The audio technician in charge of the installation and maintenance of the unit will find 
multiple features and functionalities, allowing full control over the management of all 
audio levels for both incoming and outgoing audio for a balanced listening experience 
for all. 
 
This commercial level control of all incoming and outgoing audio levels without the need 
for additional mixers or amplifiers allows the unit to be connected directly to any audio 
processor, such as a language distribution system (not included). 
 
Your Interpreter Control Unit 

PL ICU 2

will provide many years of reliable operation. 

Please read and these instructions PL ICUrefully.  
Contact ProLingo anytime at 407-658-2040 or 

[email protected]

 if you need 

additional assistance or contact your dealer. 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for PL ICU 22

Page 1: ...INTERPRETER CONTROL UNIT MODEL PL ICU 22 2 INPUTS 2 OUTPUTS INSTRUCTION MANUAL Technical Data Warranty Information...

Page 2: ...c multi channel audio mixer Interpreters listen to the program OR Original directly from the audio feed or in relay use from the REL REL Relay input Interpreters select the language channel output ENG...

Page 3: ...7 BI DIRECTIONAL OPERATION WITH TWO INTERPRETED LANGUAGES 8 MULTIPLE LANGUAGES FROM ONE SOURCE LANGUAGE WITHOUT RELAY 8 MULTIPLE LANGUAGES WITH RELAY 9 TECHNICAL SPECIFICATIONS 10 LIFETIME WARRANTY I...

Page 4: ...your warranty Call ProLingo or your dealer for service 4 Use a damp cloth for cleaning Do not use liquid aerosol or abrasive cleaning products 5 Always secure the product on a sturdy surface 6 Always...

Page 5: ...he original program feed and REL is for relay from another Interpreter Control Unit 3 LEVEL CONTROL KNOBS Select audio volume level for each interpreter 4 MIC 1 MIC 2 BUTTONS Turns on or off each inte...

Page 6: ...ection for original audio source floor feed XLR female jack 7 OR GAIN Controls the volume of the audio of the original audio source for both headphones 8 OUT A B Outputs to transmitters or to addition...

Page 7: ...s not fit TIP HEADHPONE MICROPHONE COMBINATION HEADSETS SOLD SEPARATELY WORK BEST AND ARE PREFERRED BY MOST INTERPRETERS 4 Connect your original audio source i e the floor feed into the OR IN input on...

Page 8: ...ish Therefore they select ENGLISH Their interpretation now goes out on output OUT B which is transmitted on the second selected frequency English listeners tune into that frequency on their receivers...

Page 9: ...using two or more Interpreter Control Units PL ICU 22 in conjunction with a multi channel audio mixer sold separately Please ensure that you have an experienced audio technician at hand for this type...

Page 10: ...nce 3 5 mm Mic Inputs Left and right 3 5 mm TRS phone jack unbalanced T S for condenser mics Max 22 mVrms Gain 40 dB Supplies DC power on tip 12VDC 1k input impedance OUTPUTS A B Out 3 Pin XLR male ja...

Page 11: ...lifetime for parts CRT and labor Who the warranty protects This warranty is valid only for the first consumer purchaser What the warranty does not cover 1 Any product on which the serial number has be...

Page 12: ...TABILITY AND FITNESS FOR A PARTICULAR PURPOSE Exclusion of damages PROLINGO S LIABILITY IS LIMITED TO THE COST OF REPAIR OR REPLACEMENT OF THE PRODUCT PROLINGO SHALL NOT BE LIABLE FOR 1 DAMAGE TO OTHE...

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