FF 220T User Guide - Extron Electronics
Contents
1. Nominal coverage angle Nominal impedance B EZ r nietos TmpUt CONNECTOT maniaco ocios Tap settings TO WUE a cricneconasesndisdiementtnentnss 100 YV WNDU eneen General PC J O eeir riie Temperature humidity MOUNUN Sy DD Enclosure type Enclosure outer dimensions Product weight Shipping weight VIDA TOM vasmrinsacadas sensores Regulatory compliance 1 way full range in ceiling speaker 68 Hz to 18 kHz 10 dB half space 16 W rms continuous pink noise 32 W rms continuous program 86 dB SPL 1 watt 1 m half space 170 conical coverage 8 ohms per speaker 1 3 76 2 mm paper cone 1 8 mm Euro style captive screw terminal block 7 pole 16 W 8 W 4 W 2 W 1 W null bypass 8 ohm direct connection Null 16 W 8 W 4 W 2 W 1 W bypass 8 ohm direct connection 2 speakers 1 pair with 2 61 cm cross bars Storage 40 to 158 F 40 to 70 C 10 to 90 noncondensing Operating 32 to 122 F 0 to 50 C 10 to 90 noncondensing Drops into 2 x 2 61 cm x 61 cm or 2 x 4 61 cm x 122 cm suspended tile ceilings Composite rectangular with metal grille 3 25 Hx 23 75 W Xx 11 75 D 8 3 cm H x 60 3 cm W x 29 9 cm D Single 5 1 lbs 2 3 kg Pair 17 lbs 8 kg with mounting kit ISTA 1A in carton International Safe Transit Association FF 2202. The FF 220T is designed for use in plenum rated ceiling spaces and can be mounted into a Standard 2 x 2 or 2 x 4 with supplied cross bars false ceiling tile soace on a T bar grid or a frame installed in solid ceilings e Drop in ceiling tile speakers for suspended ceilings e UL 2043 plenum rated enclosure e Extron patent pending Flat Field technology for consistent sound levels across the listening area reducing the number of speakers required e A 3 inch 7 6 cm horn loaded full range driver provides extended low frequency response e The white perforated grille matches the appearance of air conditioning vents e 8 ohm direct or 70 100 volt operation with 16 8 4 2 and 1 watt selectable power taps accessed with speaker wiring connections inside the rear panel e Frequency response of 68 Hz to 18 kHz e 16 watts continuous pink noise 32 watts continuous program rated e Wide 170 dispersion e Low profile enclosure for plenum environments e 5 year parts and labor warranty FF 220T Speakers Introduction 1 Installation This section discusses how to install the FF 220T speakers CAUTION Installation and service must be performed by authorized personnel only Application Example The following illustration is an application example Extron TLP 700TV 7 TouchLink Tabletop Touchpanel Ethernet TCP IP Ter d Network Extron p gt IN1508 Extron Scaling Pres
3. Audio Products FF 220T Flat Field 2 x 2 Ceiling Speakers j O ni tit Il j iy OM lli W i il CN W Hal i Mi l WN l Ni i i N WI Wu i N N W WI i ICS Extron Electron INTERFACING SWITCHING AND CONTROL 6 urjo we 68 1683 01 Rev A 10 10 Safety Instructions English AN This symbol is intended to alert the user of important operating and mainte nance servicing instructions in the literature provided with the equipment This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product s enclosure that may present a risk of electric shock Caution Read Instructions Read and understand all safety and operating instructions before using the equipment Retain Instructions The safety instructions should be kept for future reference Follow Warnings Follow all warnings and instructions marked on the equipment or in the user information Avoid Attachments Do not use tools or attachments that are not recommended by the equipment manufacturer because they may be hazardous Consignes de S curit Francais AN Ce symbole sert a avertir l utilisateur que la documentation fournie avec le mat riel contient des instructions importantes concernant l exploitation et la maintenance r paration A Ce symbole sert a avertir l utilisateur de la pr sence dans le bo tier de l appareil de ten
4. T Speakers Specifications and Packaging 10 SATCU laik Ul n kan n n keka Enka dah NFPA90A NFPA70 UL Listed for use in plenum airspaces meets UL 2043 for heat and smoke release meets UL 1480 for commercial and professional audio systems narln rrr DN zan 5 years parts and labor NOTE All nominal levels are at 10 NOTE Specifications are subject to change without notice Part Numbers Optional parts and accessories Part description Replacement part number Transformer replacement cover kit 881147 RK FF 220T Speakers Specifications and Packaging 11 Dimensions FF 220T FF 220T Speakers Specifications and Packaging 12 Packaging FF 220T Setup Guide ra gt 7 Top Cap Rail Tube End Cap Ceiling Tile Rails Speakers FF 220T Speakers Specifications and Packaging 13 Extron Warranty Extron Electronics warrants this product against defects in materials and workmanship for a period of five years from the date of purchase In the event of malfunction during the warranty period attributable directly to faulty workmanship and or materials Extron Electronics will at its option repair or replace said products or components to whatever extent it shall deem necessary to restore said product to proper operating condition provided that it is returned within the warranty period with proof of purchase and description of malfunction to USA Canada South America and Central America E
5. and position it so that the speaker edges are hidden by the support rails or T rails 13 If seismic support lines are being used install them See the illustration below NOTE Observe all applicable building codes and local ordinances when installing the speaker Anchor this end to a suitable secure point Route the seismic line through the line retainer and bend up tab Seismic Safety Cable gt Bend up Tab NOTE Repeated bending of the bend up tab as shown above may cause the tab to break off a Temporarily remove a ceiling tile adjacent to the speaker and set It aside b Connect a seismic support cable through the cable pass through loop and attach it to one of the seismic bend up tabs located on either side of the speaker c Attach the other end of the cable to a sturdy part of the building studs root struts and the like d For additional support lines repeat as needed e Replace the ceiling tile removed in step 13a 14 Check all wiring before powering up the amplifier FF 220T Speakers Installation Specifications Packaging Dimensions and This section discusses the specifications part number and packaging for the FF 220T speakers Topics that are covered include e Specifications e Dimensions e Packaging Specifications Audio acoustic and electrical Speaker type Frequency range escisi n Power Capacity ecien Nominal sensitivity
6. e troisi me contact de mise a la terre constitue un dispositif de s curit n essayez pas de la contourner ni de la d sactiver D connexion de l alimentation Pour mettre le mat riel hors tension sans danger d connectez tous les cordons d alimentation de l arri re de l appareil ou du module d alimentation de bureau s il est amovible ou encore de la prise secteur Protection du cordon d alimentation Acheminer les cordons d alimentation de mani re ce que personne ne risque de marcher dessus et a ce qu ils ne soient pas cras s ou pinc s par des objets R paration maintenance Faire ex cuter toutes les interventions de r paration maintenance par un technicien qualifi Aucun des l ments internes ne peut tre r par par l utilisateur Afin d viter tout danger d lectrocution l utilisateur ne doit pas essayer de proc der lui m me a ces op rations car l ouverture ou le retrait des couvercles risquent de l exposer a de hautes tensions et autres dangers Fentes et orifices Si le bo tier de l appareil comporte des fentes ou des orifices ceux ci servent a emp cher les composants internes sensibles de surchauffer Ces ouvertures ne doivent jamais tre bloqu es par des objets Lithium Batterie a danger d explosion s ll y a remplacment incorrect de la batterie Remplacer uniquement avec une batterie du meme type ou d un ype equivalent recommande par le constructeur Mettre au reut les batteries usagees conforme
7. entation IPL 250 Switcher IP Link Ethernet Control Processor Extron DMP 64 Digital Matrix Processor XPA 2003C 70V lt 2 gt a Combo Power Amplifier N N Plenum 2 x 2 Flat Field Ceiling Speakers Extron SI 28 Surface Mount Speakers Figure 1 FF 220T application example FF 220T Speakers Installation 2 Installation Considerations Installation of conduit and conduit adapters must conform to all applicable building codes and local ordinances Installation in a plenum rated environment requires a wire gauge of 12 AWG to 18 AWG Conduit may be required If you are daisy chaining speakers in 70 V or 100 V configuration the maximum wire gauge is 16 AWG If you are daisy chaining speakers in direct 8 ohm configuration the maximum wire gauge is 14 AWG If using seismic supports the installer provides the cables Wiring connections depend on whether or not a distributed 70 or 100 volt audio system is installed with these speakers Installing the Speaker 1 2 Power down Power down all attached devices before proceeding Remove the suspended ceiling tile Remove the 2 x 2 ceiling tile where the FF 220T will be installed as shown below If the ceiling has 2 x 4 tiles cut the tile in half Remove the terminal cover plate Loosen do not remove the two screws on the top terminal cover plate and remove the cover plate as shown below Loosen but do not remove the 2 tra
8. hat might cause injury death or other severe consequences Copyright 2010 Extron Electronics All rights reserved Trademarks All trademarks mentioned in this manual are the properties of their respective owners Contents Introduction aanunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 1 About this User GUI oooocoococcoccccnccncnccnccncnccnos 1 E A IR A de 1 Installation eee en eee eee een oe 2 Application EXamMple resinas 2 Installation Considerations ccccceceeeeeeeeee 3 Installing the Speaker EEEEEEEEEEEEEEE 3 Wiring for Installation in a 70 V or 100 V Audio Distribution System through the trANSTOFMEL ccccccececcceccececucccecececcceeeceees 5 Wiring for Installation with Direct 8 ohm Connection to an Amplifier bypassing the A 7 Finishing Steps All Installation Types 8 Specifications Dimensions and PACA lr unit 10 SIE IC AU ONS DD EJ ee a ha a nnnETE 10 PANDO escri rE E AARE 11 Optional parts and accessories 11 DIMENSION GS aoe eshte deste n MM MM MM 12 PakO A ES 13 FF 220T Speakers Contents iv Introduction About this User Guide Features This user guide contains information about the Extron FF 220T Flat Field 2 x 2 Ceiling Speakers The FF 220T features a low profile design that houses a 3 inch driver and has the appearance of a standard ventilation grill All the drivers and components above the ceiling are hidden behind the grill
9. ing the transformer NOTE Inthe 70 V or 100 V distribution system block diagram below an optional speaker has been added as an example of daisy chaining FF 220T speakers to a single amplifier output Wiring for Installation in a 70 V or 100 V Audio Distribution System through the transformer 7 Connect cables from the amplifier to the transformer on the FF 220T terminal cover plate Additional FF 220T Speaker s Transformer Transformer FP i ii Amplifier Plate Plate pine An additional FF 220T can be attached to to the tap connector See step 7f 70 V or 100 V Distribution System through the transformer FF 220T FF 220T a If a conduit is used pull the wires from the amplifier through and out of the conduit b Route the two wires from the amplifier through the cover plate hole to the transformer side FF 220T Speakers Installation e Strip 3 16 inch 5 mm trom the wire ends and keep the wire end strands together by twisting them Do not tin the wires Secure the wires to the appropriate taps on the captive screw connectors of the seven connector terminal block on the transformer side of the cover plate as indicated on the tap label See the note below NOTE Observe the 70 V or 100 V system designation as indicated on the tap label When wiring to a single speaker the black negative wire attaches to the COM terminal and the red positive wire attaches t
10. ment aux instructions du fabricant Vorsicht Stromquellen Dieses Ger t sollte nur ber die auf dem Produkt angegebene Stromquelle betrieben werden Dieses Ger t wurde f r eine Verwendung mit einer Hauptstromleitung mit einem geerdeten neutralen Leiter konzipiert Der dritte Kontakt ist f r einen ErdanschluB und stellt eine Sicherheitsfunktion dar Diese sollte nicht umgangen oder auBer Betrieb gesetzt werden Stromunterbrechung Um das Ger t auf sichere Weise vom Netz zu trennen sollten Sie alle Netzkabel aus der R ckseite des Ger tes aus der externen Stomversorgung falls dies m glich ist oder aus der Wandsteckdose ziehen Schutz des Netzkabels Netzkabel sollten stets so verlegt werden da sie nicht im Weg liegen und niemand darauf treten kann oder Objekte darauf oder unmittelbar dagegengestellt werden k nnen Wartung Alle WartungsmaBnahmen sollten nur von qualifiziertem Servicepersonal durchgef hrt werden Die internen Komponenten des Ger tes sind wartungsfrei Zur Vermeidung eines elektrischen Schocks versuchen Sie in keinem Fall dieses Ger t selbst ffnen da beim Entfernen der Abdeckungen die Gefahr eines elektrischen Schlags und oder andere Gefahren bestehen Schlitze und Offnungen Wenn das Ger t Schlitze oder Locher im Geh use aufweist dienen diese zur Vermeidung einer Uberhitzung der empfindlichen Teile im Inneren Diese Offnungen d rfen niemals von anderen Objekten blockiert werden Litium Batterie E
11. nch 5 mm from the ends of the two speaker wire leads and coming from the amplifier Keep the wire strands together by twisting them do not tin the wires and secure the wires to the input terminals of the speaker observing the correct polarity b Connect the red positive wire to the speaker terminal and the black negative wire to the speaker terminal depending on whether one or two speakers are being connected Red Wire From Amplifier To Second Speaker From Amplifier To Second Speaker Black Wire One Speaker Two Speakers Red Wire From Amplifier Black Wire FF 220T Speakers Installation 7 Finishing Steps All Installation Types 10 Replace the transformer cover plate and tighten the two cover plate screws that were loosened in step 3 11 Temporarily test the system and speakers by powering on the amplifier and listening for the correct response from the speakers then disconnect power from the amplifier 12 For installation in a 2 x 2 ceiling tile remove a tile and place the speaker on the existing support rails as shown below Ceiling Tile Rails For installations in a 2 x 4 ceiling tile which was cut in half in step 2 install the supplied T rail crosspiece as shown below Two way Ceiling Speakers Ceiling Tile Existing Ceiling Tile Rails T rail Crosspiece supplied FF 220T Speakers Installation Set the speaker in place in the ceiling
12. nsformer cover plate screws in the 2 keyhole slots FF 220T Speakers Installation 4 Routing cables through the transformer cover plate Slide and remove the terminal cover plate The transformer cover plate is mounted to the speaker with the transformer side down See the illustration below Black To Speaker Terminal Red To Speaker Terminal To Second Speaker Black A From Amplifier 70V 100V 5 When using flexible conduit Insert the conduit into the cover plate opening using an appropriate conduit adapter and secure the conduit to the plate See below Flexible Conduit Adapter Flexible Conduit Transformer Cover Plate Seismic Cable Pass Through Loop Rear of Speaker NOTE Installation of conduit and conduit adapters should conform to all applicable building codes and local ordinances FF 220T Speakers Installation When using speaker wires without a conduit Secure the cable clamp adapter included to the cover plate and insert the wires through the clamp See the following illustration Cable Clamp Transformer Cover Plate Seismic Cable Pass Through Loop Rear of Speaker 6 Proceed to step 7 going through the transformer or 9 bypassing the transformer for the appropriate wiring procedure for either a distributed audio system 70 V or 100 V line distribution through the transformer or for a direct connection from an amplifier bypass
13. o de electrocuci n no intentar personalmente la reparaci n mantenimiento de este equipo ya que al abrir o extraer las tapas puede quedar expuesto a voltajes peligrosos u otros riesgos Ranuras y aberturas Si el equipo posee ranuras o orificios en su caja alojamiento es para evitar el sobrecalientamiento de componentes internos sensibles Estas aberturas nunca se deben obstruir con otros objetos Bater a de litio e Existe riesgo de explosi n si esta bater a se coloca en la posici n incorrecta Cambiar esta bater a nicamente con el mismo tipo o su equivalente recomendado por el fabricante Desachar las bater as usadas siguiendo las instrucciones del fabricante Ej He Fa HR AWA ARE h LR BOHR BED UE AR EH ABER A Hi 25 BRA BO AREA RIE AZAHAR TEDA JEL IT TI YR th Jin HA Je HI EE DJ FG BIE ll TI HE RABE BERANA HAR EAT REWE ZER e PAE AEN AEE A nT wE A a AE EAE A a Du HE fik H be AORTA m FE A BAFL o HAS RAL Se LA KVL EME HH SAD J LA BURCH AHE AR PUE FE ASE NL EE UE AEREA RAE E ea J2 EPT BASE cb BB FE EN The following symbols are used throughout the manual and carry the following meanings TIP A Tip provides a suggestion to make setting up or working with the device easier NOTE A Note draws attention to important information CAUTION A Caution warns of things that might damage the equipment WARNING A Warning warns of things t
14. o the desired terminal tap See below Red Wire From Amplifier Use a small flat blade screwdriver to tighten the terminal block screws To wire additional speakers route the speaker wires from the second speaker through the cover plate hole to the transformer side Twist the black negative wires together and the red positive wires together before inserting them into the terminal block Additional speakers can be daisy chained this way See below Red Wires From Amplifier To Next Speaker terminal tap From Amplifier To Next Speaker COM terminal FF 220T Speakers Installation 8 Connect wires from the transformer to the speaker a Keep the wire strands together by twisting them do not tin the wires b Connect the red positive wire to the speaker terminal and connect the black negative wire to the soeaker terminal as shown below A S Le Red Wire lt EE T N KOYA i To transformer Black Wire Rear of Speaker c Proceed to step 10 Wiring for Installation with Direct 8 ohm Connection to an Amplifier bypassing the transformer 9 See the block diagram below Transformer Plate Amplifier Direct 8 ohm Connection bypassing the transformer FF 220T a Route the wires from the amplifier to the speaker using the same procedure tor routing speaker wire and conduit if applicable through the cover plate as described in step 5 Strip 3 16 i
15. ohlen wurden da diese eine Gefahrenquelle darstellen k nnen Instrucciones de seguridad Espa ol Este s mbolo se utiliza para advertir al usuario sobre instrucciones impor ZN tantes de operaci n y mantenimiento o cambio de partes que se desean destacar en el contenido de la documentaci n suministrada con los equipos Este s mbolo se utiliza para advertir al usuario sobre la presencia de elemen EN tos con voltaje peligroso sin protecci n aislante que puedan encontrarse dentro de la caja o alojamiento del producto y que puedan representar riesgo de electrocuci n Precaucion Leer las instrucciones Leer y analizar todas las instrucciones de operaci n y seguridad antes de usar el equipo Conservar las instrucciones Conservar las instrucciones de seguridad para futura consulta Obedecer las advertencias Todas las advertencias e instrucciones marcadas en el equipo o en la documentaci n del usuario deben ser obedecidas MIS SoA AREA BAC ARRE XERE NEGAR HUETAR DADA EAE B RAFI AA PIAZZA RAE Tea PIDE mA iar EMP ZE RRA EL ER j JjI REAP m ABCA TEIN TR EIA DRE fell Warning Power sources This equipment should be operated only from the power source indicated on the product This equipment is intended to be used with a main power system with a grounded neutral conductor The third grounding pin is a safety feature do not attempt to bypass or disable it Power disconnec
16. sions dangereuses non isol es posant des risques d lectrocution Attention Lire les instructionse Prendre connaissance de toutes les consignes de s curit et d exploitation avant d utiliser le mat riel Conserver les instructionse Ranger les consignes de s curit afin de pouvoir les consulter a l avenir Respecter les avertissements Observer tous les avertissements et consignes marqu s sur le mat riel ou pr sent s dans la documentation utilisateur Sicherheitsanleitungen Deutsch AN Dieses Symbol soll dem Benutzer in der im Lieferumfang enthaltenen Dokumentation besonders wichtige Hinweise zur Bedienung und Wartung Instandhaltung geben Dieses Symbol soll den Benutzer darauf aufmerksam machen daB im Inneren des Geh uses dieses Produktes gef hrliche Spannungen die nicht isoliert sind und die einen elektrischen Schock verursachen k nnen herrschen Achtung Lesen der Anleitungen Bevor Sie das Ger t zum ersten Mal verwenden sollten Sie alle Sicherheits und Bedienungsanleitungen genau durchlesen und verstehen Aufbewahren der Anleitungen Die Hinweise zur elektrischen Sicherheit des Produktes sollten Sie aufbewahren damit Sie im Bedarfsfall darauf zur ckgreifen k nnen Befolgen der Warnhinweise Befolgen Sie alle Warnhinweise und Anleitungen auf dem Ger t oder in der Benutzerdokumentation Keine Zusatzger te Verwenden Sie keine Werkzeuge oder Zusatzger te die nicht ausdr cklich vom Hersteller empf
17. th respect to the product and its quality performance merchantability or fitness for any particular use In no event will Extron Electronics be liable for direct indirect or consequential damages resulting from any defect in this product even if Extron Electronics has been advised of such damage Please note that laws vary from state to state and country to country and that some provisions of this warranty may not apply to you Extron USA West Headquarters 800 633 9876 Inside USA Canada Only 1 714 491 1500 1 714 491 1517 FAX Extron USA East 800 633 9876 Inside USA Canada Only 1 919 863 1794 1 919 863 1797 FAX Extron Europe Extron Asia Extron Japan 800 3987 6673 800 7339 8766 81 3 3511 7655 Inside Europe Only Inside Asia Only 81 3 3511 7656 FAX 31 33 453 4040 65 6383 4400 31 33 453 4050 FAX 65 6383 4664 FAX O 2010 Extron Electronics All rights reserved www extron com Extron China Extron Middle East 400 833 1568 971 4 2991800 Inside China Only 971 4 2991880 FAX 86 21 3760 1568 86 21 3760 1566 FAX
18. tion To remove power from the equipment safely remove all power cords from the rear of the equipment or the desktop power module if detachable or from the power source receptacle wall plug Power cord protection Power cords should be routed so that they are not likely to be stepped on or pinched by items placed upon or against them Servicing Refer all servicing to qualified service personnel There are no user serviceable parts inside To prevent the risk of shock do not attempt to service this equipment yourself because opening or removing covers may expose you to dangerous voltage or other hazards Slots and openings e If the equipment has slots or holes in the enclosure these are provided to prevent overheating of sensitive components inside These openings must never be blocked by other objects Lithium battery There is a danger of explosion if battery is incorrectly replaced Replace it only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions Eviter les pi ces de fixation Ne pas utiliser de pi ces de fixation ni d outils non recommand s par le fabricant du mat riel car cela risquerait de poser certains dangers Avertissement Alimentations Ne faire fonctionner ce mat riel qu avec la source d alimentation indiqu e sur l appareil Ce mat riel doit tre utilis avec une alimentation principale comportant un fil de terre neutre L
19. xplosionsgefahr falls die Batterie nicht richtig ersetzt wird Ersetzen Sie verbrauchte Batterien nur durch den gleichen oder einen vergleichbaren Batterietyp der auch vom Hersteller empfohlen wird Entsorgen Sie verbrauchte Batterien bitte gemaB den Herstelleranweisungen Evitar el uso de accesorios No usar herramientas o accesorios que no sean especificamente recomendados por el fabricante ya que podrian implicar riesgos Alimentaci n el ctrica Este equipo debe conectarse nicamente a la fuente tipo de alimentaci n el ctrica indicada en el mismo La alimentaci n el ctrica de este equipo debe provenir de un sistema de distribuci n general con conductor neutro a tierra La tercera pata puesta a tierra es una medida de seguridad no puentearia ni eliminaria Desconexi n de alimentaci n el ctrica Para desconectar con seguridad la acometida de alimentaci n el ctrica al equipo desenchufar todos los cables de alimentaci n en el panel trasero del equipo o desenchufar el m dulo de alimentaci n si fuera independiente o desenchufar el cable del recept culo de la pared Protecci n del cables de alimentaci n Los cables de alimentaci n el ctrica se deben instalar en lugares donde no sean pisados ni apretados por objetos que se puedan apoyar sobre ellos Reparaciones mantenimiento Solicitar siempre los servicios t cnicos de personal calificado En el interior no hay partes a las que el usuario deba acceder Para evitar riesg
20. xtron Electronics 1001 East Ball Road Anaheim CA 92805 USA Europe Africa and the Middle East Extron Europe Hanzeboulevard 10 3825 PH Amersfoort The Netherlands Asia Extron Asia 135 Joo Seng Road 04 01 PM Industrial Bldg Singapore 368363 Singapore Japan Extron Electronics Japan Kyodo Building 16 Ichibancho Chiyoda ku Tokyo 102 0082 Japan China Extron China 686 Ronghua Road Songjiang District Shanghai 201611 China Middle East Extron Middle East Dubai Airport Free Zone F12 PO Box 293666 United Arab Emirates Dubai This Limited Warranty does not apply if the fault has been caused by misuse improper handling care electrical or mechanical abuse abnormal operating conditions or if modifications were made to the product that were not authorized by Extron NOTE f a product is defective please call Extron and ask for an Application Engineer to receive an RA Return Authorization number This will begin the repair process USA 714 491 1500 Europe 31 33 453 4040 Asia 65 6383 4400 Japan tolo S117055 Units must be returned insured with shipping charges prepaid If not insured you assume the risk of loss or damage during shipment Returned units must include the serial number and a description of the problem as well as the name of the person to contact in case there are any questions Extron Electronics makes no further warranties either expressed or implied wi
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