Univox IR 1411 User Manual

User Guide

Univox® IR 1411

Infrared Transmitter

Part no. 650300

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Introduction

Thank you for choosing a Univox® product. We hope you will be satisfied!

Univox® IR 1411 is a compact, yet powerful IR transmitter for small to medium size venues.
The sleek low-profile design is ideal for installation in boardrooms, houses of worship,
cinema/theatres, courtrooms, nursing homes, auditoriums and class rooms etc.

Univox®IR 1411 works in conjunction with Univox® IRR-1 receivers. The powerful infrared
transmitter features all-in-one modulator and 72-diodes emitter for high performance and
large coverage – up to 600m

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with a single unit.

Univox®IR 1411 provides wireless assistive listening with supreme audio quality. With
single mono- or dual channel stereo operation on 2,3 and 2,8 MHz carrier frequencies,
the unit is ideal for applications where information security and overspill control are of
importance.

Please read this user guide carefully before installation and use of this product.

Included in the package

• Univox® IR 1411 transmitter

• Power supply unit

• Wall/ceiling mounting kit

• Twin 3.5mm mono to stereo cable

• Phoenix screw terminal

Contents

Introduction ............................................................................................................................................... 2

Features and settings ..............................................................................................................................3

Placement .................................................................................................................................................. 5

Operating Instructions ............................................................................................................................. 5

Troubleshooting ........................................................................................................................................6

Maintenance .............................................................................................................................................. 7

Warranty ..................................................................................................................................................... 7

Safety .......................................................................................................................................................... 7

Environment .............................................................................................................................................. 7

Technical data .......................................................................................................................................... 8

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Features and settings

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8765432

Details

1. XLR – Balanced Mic or Line* input

*Optional adapter is available at request for balanced line, 0dBu level sensitivity.

2. Power Save-mode switch
”ON” – unit is transmitting with or without input signal. LED indicates red.
“Auto” – Power save mode activated – transmitting only if input signal is present. LED
indicates amber.

3. Mic/Line switch
Select between XLR

(1) or 3.5 mm/RCA (4, 5) inputs:

Mic – balanced XLR Mic or Line*

(1) level input with 12 V Phantom voltage (12).

Line – unbalanced RCA or 3.5 mm line level inputs, mono or stereo.

1. XLR – Balanced Mic or Line input

2. Power Save-mode switch

3. Mic/Line switch

4. 3.5 mm – Line 1 & 2 – Unbalanced line input

5. RCA – Line 1 & 2 – Unbalanced line input

6. Indicator Lights switch – ”ON/OFF”

7. Header DC input/output

8. DC power supply input – 24VDC

9. RF Out – BNC jack

10. Channel/Frequency Selection toggle switch

11. Automatic Level Control (ALC) switch – ”OFF/Auto”

12. Phantom Power (12V) switch – ”ON/OFF”

13. Volume controls