Phoenix ILA-1000 Instruction Manual Download | Manualshive

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™

ILA

-1000

—

INDUCTION L

OOP AMPLIFIER

Instruction manual

ILA-1000

INDUCTION LOOP AMPLIFIER

Now with „MLC“ correction for frequency errors, COMPRESSOR, loop impedance monitoring
and SPEAKON output jack.

ENGLISH

M a d e i n E U

For Systems

according to
EN 60118-4

IEC 118-4

Phoenix Professional Audio GmbH
Gewerbepark Markfeld 5
D-83043 Bad Aibling / Germany
Tel.: +49(0)8061-495603-0
Fax: +49(0)8061-495603-1
www.phoenix-pa.com
www.phoenix-pa.com/shop

© Copyright 2018 Phoenix Professional Audio GmbH
www.phoenix-pa.com / www.phoenix-pa.com /shop
Phoenix logo is registered with the DE Patent and Trademark Office (TM)
All trademarks are the property of their respective owners

DOC-050720

Features:

•

Digital automatic audio signal compressor

•

Loop detector for automatic measurement and power matching to loop
impedance

•

Equalization by 2-point LF/HF EQ

•

„MLC“ control for frequency error correction

•

All controls are recessed and provide protection against incorrect operation

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Summary of Contents for ILA-1000

Page 1: ...49 0 8061 495603 1 www phoenix pa com www phoenix pa com shop Copyright 2018 Phoenix Professional Audio GmbH www phoenix pa com www phoenix pa com shop Phoenix logo is registered with the DE Patent a...

Page 2: ...9 Donotoverridethesafetyfunctionofthepolarityreversalprotectionorearthingcontactplug Aconnectorwithpolarity reversal protection has two pins one wider than the other USA Canada only A safety plug has...

Page 3: ...acceptable signal to noise ratio is achieved Useful Information A purely acoustic direct sound transmission between loudspeaker and hearing aid due to reverberation and background noises considerably...

Page 4: ...monitors its internal power output stage the functio nality of the connected induction loop with a pilot tone pulse If a monitored function fails the yellow LED on the front of the induction loop amp...

Page 5: ...ay compressor LED level display output level LED display loop detector ERROR LED display temperature TEMP LED display overload OVERLOAD LED display System POWER ON SOFT START and MEASURING with flashi...

Page 6: ...cy response errors caused by metals near the induction loop Useful information Rotate the MLC control to get the best playback transmission of the audio signal on the induction loop while monitoring t...

Page 7: ...tate the amplifier is deactivated 12 POWER Power indicator State 1 LED flashes system measurement is in progress and the turn on delay is active State 2 LED is lit the system is activated and loop imp...

Page 8: ...ltage 15VDC used to connect or power a phase shifter FS 1 4 INSERT The INSERT socket is unbalanced It is used to connect external signal processing equipment such as additional EQ s or FS 1 phase shif...

Page 9: ...el with separate MIC 2 LINE control and via DIP 1 or MODE SWITCH MODE SWITCH MIC LINE This switch sets the sensitivity of the MIC 2 LINE input between microphone and line level DIP 1 ON the sensitivit...

Page 10: ...ult sensitivity of input is set DIP 2 ON the MIC 2 LINE input is supplied with 15VDC phantom power for condenser microphones DIP 2 OFF phantom power is disabled 10 MIC 1 INPUT The input is balanced 2...

Page 11: ...urrent resistance When laying the loop in concrete PVC protective pipe should be used under no circumstances STEEL TUBE In the case of difficult structural conditions a test loop must first be designe...

Page 12: ...gLOOPSEGMENT loops The individual segments must be the same size the distances should be between 2 meters and 5 meters Application examples rows of seats in the theater church schools etc IMPORTANT Di...

Page 13: ...the additional turn of the limiting loop should be in the ratio of about 1 11 Details are referring to a square space IMPORTANT Rooms and areas where an induction loop has been installed should be mar...

Page 14: ...ss of the induction field low power large area For dual LOOP SEGMENT induction loops the audio signal is connected to the first ILA 1000 LOOP amplifier This in turn supplies the first loop in the syst...

Page 15: ...OP SEGMENT induction loop system with two ILA 1000 MASTER SLAVE and FS 1 90 degree phase shifter It is important that the induction loops are approximately the same size System with single loops Syste...

Page 16: ...ic field strength Important information It is important that the induction loops MASTER and SLAVE are approximately the same size and have a width of approx 50 66 of the loop length System components...

Page 17: ...1000 supplies the first parallel induction loop in the entire inductive hearing aid system In a LOOP SEGMENT system two ILA 1000s are always working together to form a magnetic field As a re sult a u...

Page 18: ...s registered with the DE Patent and Trademark Office TM All trademarks are the property of their respective owners Instruction manual 17 ILA 1000 Phased Array System LOOP SYSTEM WITH 90 DEGREES PHASE...

Page 19: ...d 5 meters depending on field loss 3 Now the coefficient X can be calculated L room length S preferred segment width From the table in column G please take the value closest to the calculated value X...

Page 20: ...tween the two loops C X L S 25 3 8 3 A L G 25 8 2 3 05 meters B 1 6 x A 1 6 x 3 05 4 88 meters C B 2 4 88 2 2 44 meters 2 6 3 4 4 2 5 0 5 8 6 6 7 4 8 2 9 0 9 8 10 6 11 4 12 2 13 0 13 8 14 6 15 4 16 2...

Page 21: ...nduction loop total the first ILA 1000 and the second ILA 1000 induction loop amplifiers in the system Instruction manual 20 ILA 1000 Copyright 2018 Phoenix Professional Audio GmbH www phoenix pa com...

Page 22: ...e ILA E loop receiver is used wherever an induction trans mission is installed or particularly suitable for people who need a high quality wireless hearing aid without having to use a real hearing aid...

Page 23: ...d in the directive are merely exemplary in nature They reflect the current state of knowledge and the current legal situation but make no claim to completeness In view of the complexity of constructio...

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