bose sa3 amplifier manual

File Name:bose sa3 amplifier manual.pdf
Size:3258 KB
Type:PDF, ePub, eBook, fb2, mobi, txt, doc, rtf, djvu
Category:Book
Uploaded16 May 2019, 16:50 PM
InterfaceEnglish
Rating4.6/5 from 819 votes
StatusAVAILABLE
Last checked18 Minutes ago!

bose sa3 amplifier manual

We delete comments that violate our policy, which we encourage you to read. Discussion threads can be closed at any time at our discretion. WA R N I N G: The a pparatus s hall not be expose d to dripping or splas hing, and obje cts filled w ith liquids, such as vases, shall not be placed o n the appar atus. As with an y electronic p roducts, use care not to spill liquids into any part of the sy stem. These CAUTION mark s are l ocated on the e nclosur e of you r prod uct: The exclamat ion po int with in an equi lateral t riangle, as marked on the syst em, is intende d to alert t he user to the p resen ce of import ant operati ng and maint enance instr uctio ns in t his o wner’ s guide. The l ight ning fla sh with arrow head s ymb ol wi thin an equil ate ral tr iangle aler ts th e user to th e pr esence of u ninsula ted danger ous v oltage wit hin the sy stem encl osur e that may b e of sufficient mag nitude to constitute a risk of el ectrical sh ock. Class B emissions This Clas s B digita l appa ratus meets all r equir eme nts of th e Canadia n Inter feren ce-Causi ng Equipm ent Regu lation s. CAUTIO N: T o pre vent el ectric sho ck, matc h the wide blade of the line cord pl ug to t he wide sl ot of the AC (main s) rec eptacle. Inser t fully. CAUTIO N: This product i s not design ed for use in re creational v ehicle o r marine a pplica tions. WA R N I N G: No naked fla me source s, such as l ight ed candles, should be placed on t he apparatus. Note: The prod uct label is located o n the bot tom of the p roduc t. Please read this owner ’ s guide Please t ake the time to follow the instruct ions in this own er’ s guide car efully. It will hel p you set up an d operate your sy stem pr operly and enjoy all of its advanced features. Please sav e this owner’ s guide fo r future r efere nce.All trade m arks referenced her ein are property of Bose Corpor ation. All rights reserved.http://www.lakepulaski.com/cms_uploads/bosch-wfm3010-user-manual.xml

Bose, Acou stimass, Lifestyle, Perso n al and Wa ve are registered trademarks of Bose Corporation. For examp le, do not place the product on a bed, sofa, or similar s urface that m ay block the ventilation openings. Do not put it in a built-in syste m, such as a bookca se or a cabinet that may keep air from flowing through its ventilation op enings. 8. Do n ot in stal l near any heat sour ces, suc h as ra diators, he at register s, stoves or other apparatus (inc luding amplifier s) that pr oduce heat. 9. Do not defe at the safety purpose of the polarized or ground- ing-type plug. A pol a rized plug ha s two blades with one wider than the othe r. A gr ounding-type plug has two blades and a third g rounding prong. The wider blade or thir d prong ar e provided for your saf ety. Opening or removing covers may expose you to danger ous voltages or other hazar ds. This will p rovide some pr otection against volt- age sur ges and built-up stati c char ges. Refer to the antenna grounding illustration on this page. Note to CA TV syst em inst aller This reminder is provi ded to call the CA TV sy stem installer’ s attention to Article 820-40 of the NE C (of USA) that p rovides guidelines f or proper grounding. In p articular, it specifies that the c able ground shall be c on- nected to the grounding system of the building, as close to the point of cab le ent ry as is prac tic al. Informa tion about products t hat generate elec tric al n oise If ap plicable, this equipment has bee n tested and f o und to com ply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. T hese limits are designed to pr ovide r easonable prote ction against harmful interfer ence in a residential installation. This equipment gener- ates, uses, and can radiate radio fr equency ener gy and, if not installed and used in accor dance with the instructions, may cause harmful inter fer- ence to radio communica tions.http://www.grandaygun.com/cirali/bosch-wfm3030-user-manual.xml

However, this is no guarantee that inter- fer ence will not occur in a p articular installation. Note: Unauthorized modification of the receiver or radio remote control could void the user ’s authority to operate this equipment. This product complies with the Canadian ICES-003 Class B specifications. Anten na lead-in wire Antenn a discharg e unit (NEC Sec tion 81 0-20) Gro undin g conduc tor s (NEC S ection 810- 21) Ground clam ps Power ser vice groun ding electro de system (NEC ART 250, Par t H) Electric ser vice equipm ent Ground clamp Unpacking the carton WA R N I N G: T o avoid dang er of suffo cation, kee p the plas tic bags ou t of the r each of chi ldren. Car efully unpack the ship ping carton. Y ou may nee d them late r. The origina l packing materia ls pr ovide the sa fest way to tran spor t this pr oduct. Note: Locate the s erial n umber o n the b ottom pane l of th e amplif ier, and write it in th e approp ri- ate blank on page 3. If any pa rt of the product appea rs to be damaged, do not attem pt to use it. C ontact your authori zed Bose dea ler immedi ately, or call Bos e Customer Service. Re fer to the a ddr ess list enclose d in the prod uct pac kaging f or corr ect phon e numbers. If t he power c ord does not fi t your power (main s) outlet, DO NOT alter the plug i n any way. C ontact Bose C ustomer Serv ice fo r assistance.Allo w s you to con trol the volume i n a room u sing a wall-moun ted control. See the contact l ist inside the bac k cover o f this guid e. SPEAKER OUTPUTS Left a nd right ampl ifier speake r outputs. A 6-ohm minimu m load is r equir ed. T o deter mine the corr ect speaker wir e size, see “Wir e recommen dation s” on page 29. 1 2 3 4 5 6 7 1 2 3 See “Powerin g-up your sy stem” on page 22. AUX INP UT (SA-3 only) Left and right channel l ine inputs for a l ocal audi o device. Inpu t signal s are p assed thr ough to t he outp ut jack t o allow da isy chai ning.

4 C 6 7 8 9 A B C 6 7 8 9 SA-2 SA-3 For swi tches 6 th rough 9, see “Setting u p the amplifi er room code” on page 25. For s witch es A, B, a nd C, see “Sett ing Up Advance d Features” on page 26. 5 6 7 The set of instr uctions you need depe nds on whethe r you have a media center, music center, or mult i-r oom interface. T he pro duct lab el on t he botto m panel identifies t he model you ha ve. For the A V -28 media ce nter, see “Mode l A V -28 me dia center setup ” on p age 1 3. For the mult i-r oom interfac e, see “Mu lti-r oom interface set up” on page 1 5. For the Mod el 20 music ce n ter, see “Mod el 20 mus ic center setup” on page 17. For the Mod el 5 music cen ter, see, “M odel 5 mus ic cente r setup” on page 19. Note: If you ar e plann ing to use th is ampl ifier beyond a second room, yo u wi ll nee d to ch ange some swi tch settings i n the a mplifier an d remote.CAUTIO N: DO NOT mount t he amplif ier on su rfaces that are not sturd y enough, or tha t have hazards co ncealed behi nd them, such as electri cal wiring or plumbing. CAUTIO N: The am plifier must be us ed indoo rs. It i s importan t to pr event moi stur e from gettin g into the unit. Note: If t his remote i s to be us ed beyond a second roo m, other switch settings will need to b e changed. S ee “Setting Up Ad ditional Rooms For S ound” on pag e 23. ON House code swi tches must match main room re mote Figure 11 Sample display for a two- room system Press the ROOM button to cont rol a single r oom or two or more r ooms that share a s ource. Press the HOUSE bu tton to cont rol all connected rooms as one. The room indicators t ell you what was sele cted by the ROOM or HOUSE button. DO NO T plug the amp lifier into an outlet u ntil you have completed all oth er connect ions. Inse rt the white RCA pi ggyback con nector int o the L (left) FIXED OUTPUT jac k. Insert the 3.5 mm mini-plug into the SYSTEM CONTROL 2 jack on the r ear panel of t he music cen ter. 3.

Insert t he red RCA connector of the Acoustim ass module cable into the r ed piggyback jack and t he white RCA conne ctor into t he white piggyb ack jack. 4. Plug one end of the 20-foo t audio cable (supp l ied) in to the fr ee end of the thr ee-foot audio in put adapter cable.CAUTIO N: Make sure that the amplifi er is disco nnected from AC pow er befo re makin g speaker connectio ns. Speaker cord c onsists of two ins ulated wir es.Contin uously lit Amplifi er is o n and re ady to pr oduce sound. Lit but rap idly flickerin g Amplif ier i s configured as a su pple- mental amplifier. Status LED See “Singl e and supplemental amplifiers” o n page 26.Figure 20 Amplifier roo m code settings C 6 7 8 9 A B C 6 7 8 9 SA-2 SA-3 Room code switch es Room 6789 B Down Down Down Up C Down Down Up Down D Down Down Up Up E Down Up Down Down F Down Up Down Up G Down Up Up Down H Down Up Up Up I Up Down Down Down J Up Down Down Up K Up Down Up Down L Up Down Up Up M Up Up D own Down N Up Up Do wn Up O Up Up Up Down This mod e is usefu l in sit uatio ns wher e a ster eo outp ut isn’ t feasibl e such as when out door speaker s are used in a la rge ar ea. Automatic detect ion of a local source (SA-3 only ) When a sour ce is connected to the AUX INPUT jacks, you can set the amplifi er to detect when that sou rce i s tur ned on, ther eby automatica lly switching the ampl ifier from standby to on. The amp lifier i s shipped wi th this f eature t urned off. For loc al source automatic de tection, s et switc h B up. Singl e and suppleme ntal ampli fiers If you want to co ver a lar ge area, such as an outdoor patio, req uiring mor e than one set of speakers, you can inst all addition al amplifiers.T o clea n the ampli fier, use only a so ft, dry cloth to r emove dust fr om the outside of the encl osur e. Y ou may use a brush attachment on a vacuum clean er to clean th e har d-to-r each areas.

DO NOT use an y solve nts, ch emicals, or clea n ing so lutions containing alcoh ol, a mmonia, o r abrasi ves. It is commonly a vailabl e at hardwar e stores. If yo u do use cau lking, apply it only after t he wir es are conn ected and th e knobs tighten ed down. Check the cau lking a nnually, and r e-apply as needed. For additio nal help, s ee the trou blesho oting informatio n in your sys t em owner’ s guide. If the pr oblem still exist s, contac t your Bose deal er to arrange for servi ce, or contact Bose Custo m er Servic e. Refer to th e addr ess list enclosed in the prod- uct pa ckaging for corr ect phone numbers. Discon nect the other cable from its s peaker, and connect that end of the cable to the spea ker that d oes not p lay. If the sp eaker still does not play, th e prob- lem is in t he speaker. Connect it to the other outp uts on the ampli fier. If the speaker plays, the problem is in the origi nal cabl e that wa s connecte d to that s peaker. I f the speaker doe s not play, the problem is in that channel of the ampli fier.Detail s of the covera ge are pr ovided on the pr oduct regi stration car d that came wit h the pr oduct. Please f ill out th e infor mation sectio n of th e car d and mail i t to Bos e. Fail ur e to d o so will not af fect your warran ty rights. If s o, the su dden los s of vol ume wa s an int en- tional act ion of the amplifi er’ s overload protection fea ture. This engages auto matically i f the volume is set too high and is overd riving the speakers. Choos ing a lower setting shou ld ensure cont inuous, even volume. Problem What to do We strive to reproduce the musical sounds as closely as possible to those of the original performance. While those sounds may be initially attractive to the novice, they are not real and are not enduring. In addition, we use only the highest quality parts and the latest assembly and quality control techniques to ensure the reliability and long life of our products.

Our reputation rests on our steadfast pursuit of this policy in sound systems for the home, the automobile, and businesses. This enables us to support research that continually gives rise to new technologies for improving sound reproduction. When you purchase any product from Bose, we encourage you to compare it, as we do, to competitive products for musical accuracy. We believe that this process will enhance your appreciation of the product you select.Please check here if you do not want to be contacted regarding software upgrades.This limited warranty does not cover a defect that has resulted from improper or unreasonable use or maintenance, accident, excess moisture, improper packing, lightning, power surges, or unauthorized tampering, alteration or modification. Limitation on Liability: THE PROVISIONS OF THIS LIMITED WARRANTY ARE IN LIEU OF ANY OTHER WRITTEN WAR- RANTY, WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow limitations on how long an implied war- ranty lasts, so the above limitation may not apply to you. For how long: The Bose Limited Warranty lasts one year from the purchase date for electronic products, systems, and powered speaker components, and five years for speaker components that are not self-powered (amplified). Integrated, stereo, and home theater systems have a one year Limited Warranty. Powered component speakers have a one year Limited Warranty term for the elec- tronics and five years for the speakers. The Headset X has a two year Limited Warranty, excluding the ear cushions, which have a 6 month Limited Warranty. Please see your Owner's Guide for details. For the Limited Warranty on professional products, please refer to your Owner's Guide for details. What we will do: We will, at our sole option, repair or replace any defective parts within a reasonable period of time and free of charge.

What we will not do: Pay shipping or transportation charges from you to us. What you must do to obtain Warranty Service: 1. Return product with proof of purchase from an authorized Bose dealer to a Bose Service Agency, or 2. Return product with proof of purchase from an authorized Bose dealer directly to Bose Corporation. If you elect to return the product directly to Bose Corporation, the following pro- cedures must be followed.If you need a new car- ton, contact Bose Corporation for a new carton available at a nominal charge; Warranty information continued on other side Other conditions: This limited warranty gives you specific legal rights, and you may also have other rights which vary from country to country or state to state. This limited warranty is void if the label bearing the serial number has been removed or defaced. We know it will give you years of satisfaction. For your benefit, we recommend that you record your serial number(s), found on the product(s), and other purchase information on this card and keep it with your personal records along with proof of purchase. If necessary, this information will allow us to better serve your needs. Please send any correspondence regarding product information or warranty services to: Bose Corporation, The Mountain, Framingham, MA 01701-9168 (508) 879-7330 or toll-free (800) 444-BOSE. Please do not offer the downloaded file for sell only use it for personal usage. Looking for other manual? For this no need registration. May be help you to repair. You could suffer a fatal electrical shock. Instead, contact your nearest service center. Note! To open downloaded files you need acrobat reader or similar pdf reader program. In addition, Also some files are djvu so you need djvu viewer to open them. These free programs can be found on this page: needed progs If you use opera you have to disable opera turbo function to download file. If you cannot download this file, try it with CHROME or FIREFOX browser.

Translate this page: Relevant AUDIO forum topics: BOSE bekotesi rajz Legyszi legyszi ha valaki tudnasegiteni egy BOSE AMP2440-as erosito bekoteseben,azt nagyon szepen megkoszonem. Ez AUDI A3-asbol van, a steker nincsmeg. Bose Lifestyle CD-20 FLC kijelzo halvany Sziasztok! A fenti keszuleknek halvany a kijelzese. Eleg erdekesen van megoldva a kijelzo tapfesze, sokban fugg a bejovo 12VAC feszultsegtol. Kerdesem az lenne, hogy a futest probaljam emelni, vagy a -24V-ot. A D8-on a 30V is kevesebb, de az AC 4.5V is. Melyik befolyasolja jobban a fenyerot. A futes, vagy a negativ tapfesz? Basszus vegfoka 2-3mp mulva megfut vagy pozitivba vagy negativba ha nincs a hangszoro rarakva, hangszoroval azonnal letilt, (amikor a kimeneten eljut DC 4V-ig a vedelem lekapcsolja relevel az erositot). Mikor a MUTE hibat kerestem, volt olyan eset is, hogy nem futott meg a kimenet es szolt a basszus rendesen, de ujboli bekapcsolaskor ha nem halkitottam le a potit akkor kikapcsolt a rele, ha lehalkitottam akkor jo lett, de nagyon susogott, arra hasonlitott mint amikor FM radio nincs az allomason, van egy kozos mute tranzisztor az kapcsolja az osszes tobbit, ha azt kiszedtem akkor is megmaradt a susogas, szerintem visszafele jott valamelyik oldalrol ezert szedtem ki mindegyik oldalrol a tranzisztorokat, nem akartam bajlodni vele, hogy honnet jon a susosgas vissza. Mi lehet a gond? Bose Sounddock 1 tapegyseg csati Sziasztok. Egy baratom megkert, hogy talaljak vagy gyartsak egy tapegyseget a Bose dokkolojahoz. Sajnos az eredetiket aranyarban adjak, igy gyartanom kell egyet. Talatam is egy elegans kis 4 pines csatit, de fennakadtam az eredeti csatlakozo labkiosztasan. Talaltam egy rajzot de nem tudom eldonteni, hogy a kabelen levot abrazolja, vagy a dokkoloban levot. Ha valakinek dolga volt ilyennel, es tudna segiteni, kerem ne tartsa vissza magat. Koszonom.. Similar manuals: You can write in English language into the forum (not only in Hungarian). Used: GoodPlease try again.Please try again.

Please choose a different delivery location.In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. Register a free business account Please try your search again later.Relax to classical music out on the deck while the kids watch a movie in the family room. At the same time, from the same Lifestyle system. Only Bose delivers this unique blend of performance, elegance, simplicity and expandability so you can enjoy a whole-home entertainment experience unlike any other. Bose link makes it possible. And the SA-3 stereo amplifier makes it easy. Simply connect the speakers in the second area to the SA-3 amplifier. Then connect the amplifier to the Bose link output on your Lifestyle media center with just one cable (included). You can even enjoy Bose sound from a TV or separate CD player in the second areajust connect these sources to the SA-3 amplifiers auxiliary input. The SA-3 amplifier is easy to install, and you can even connect multiple amplifiers seamlessly to one Lifestyle system for up to 14 additional areas of soundindoors or outside. Patented Bose technology ensures high-quality sound performance, automatically adjusting tonal balance. And you can control your entertainment easily in each additional area with a dedicated Lifestyle expansion remote control (sold separately). The SA-3 amplifier also offers a mono output option for speakers placed very far apart, and its small enough to be easily hidden on the floor or on a shelf. You can even mount it to a wall or a floor joist.Demant Sound USA, Inc.

Videos for related products 3:02 Click to play video Etymotic QSA Personal Sound Amplifier Manufacturer Video Videos for related products 4:52 Click to play video Douk Audio Tone Bluetooth Amplifier (2019 New Version) DoukAudio Videos for related products 2:11 Click to play video Yamaha A-S3000 Natural Sound Integrated Amplifier Manufacturer Video Next page Upload your video Video Customer Review: BEST SURROUND SOUND SYSTEM 2020 - Top 10 See full review Revisione Onsite Associates Program Amazon calculates a product’s star ratings based on a machine learned model instead of a raw data average. The model takes into account factors including the age of a rating, whether the ratings are from verified purchasers, and factors that establish reviewer trustworthiness. Please try again later. Luke 5.0 out of 5 stars BOSE no longer services this model. Model received worked like new.I miss my old bose and these sa3sExcellent sellerPage 1 of 1 Start over Page 1 of 1 In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. This 200W amplifier is easy to install, and you can even connect multiple amplifiers seamlessly to one Lifestyle system for up to 14 additional areas of sound indoors or out. You can control your music easily in each additional area with a dedicated Lifestyle expansion remote control (sold separately). Enjoy jazz on the patio while the kids watch a movie in the den at the same time, from the same Lifestyle system. This 200W amplifier is easy to install, and you can even connect multiple amplifiers seamlessly to one Lifestyle system for up to 14 additional areas of sound indoors or out. You can control your music easily in each additional area with a dedicated Lifestyle expansion remote control (sold separately). Let us know YOUR RECENTLY VIEWED ITEMS Browsing History ON Clear History Not responsible for typographical or illustrative errors. Pagina 3 Important Safety Instructions.

Ground All Outdoor Antennas. Pagina 4 Contents. Before you beginEnglishModel AV-28 media center setupMulti-room interface setupModel 20 music center setupModel 5 music center setupPagina 23 Setting Up Additional Rooms For Sound. Setup guidelines for additional roomsPagina 24 Setting Up Additional Rooms For SoundPagina 25 Setting Up Additional Rooms For Sound. Setting up the amplifier room codePagina 26 Setting Up Advanced FeaturesEnglish. Cleaning the amplifierEnglish. Technical informationCaracteristicas del panel de controlIdentificacion del sistemaEncendido del sistemaPagina 50 Configuracion de sonido en salas adicionalesPagina 51 Configuracion de sonido en salas adicionales. Figura 18. Instalacion de muestra dePagina 52 Configuracion de sonido en salas adicionalesPagina 53 Configuracion de sonido en salas adicionales. Configuracion del codigo de sala del amplificadorPagina 54 Configuracion de las funciones avanzadasLimpieza del amplificadorInformacion tecnicaPagina 59 Table des matieresCaracteristiques du panneau de connexionIdentification du systemeMise sous tension du systemeFigure 18. Exemple d’installationPagina 81 Configuration pour la sonorisation de pieces supplementaires. Configuration du code de salle de l’amplificateurPagina 82 Configuration des fonctionnalites avanceesNettoyage de l’amplificateurInformations techniquesUSA Italia. Bose Corporation, The Mountain Bose S.p.A., Via della Magliana 876. Framingham, MA 01701-9168 00148 Roma. Framingham, MA 01701-9168 USA. To purchase Lifestyle SA-3 spares or accessories, please contact the company via their website or visit an authorised retailer. WARNING: The apparatus shall not be exposed to dripping or splashing, and objects filled with liquids, such as vases, shall not be placed on the apparatus. As with any electronic products, use care not to spill liquids into any part of the system. Follow all instructions.

Bose proprietary Integrated Signal Processing technology, featured in the amplifier, provides full, rich stereo sound, even when the speakers are playing at low volumes. Power is applied when the power cord is installed and plugged into an AC (mains) receptacle. 2 VCA Local volume control connection jacks. For switches A, B, and C, see “Setting Up Advanced Features” on page 26. For switches 6 through 9, see “Setting up the amplifier room code” on page 25. SA-3 A B C 6 7 8 9 SA-2 C 6 7 8 9 5 LED status indicator The green LED indicates the operational state of the amplifier. See “Powering-up your system” on page 22. Following this information you will find a section that describes how to set up the amplifier with your particular home entertainment system. Consider the following guidelines when selecting a location for your amplifier. CAUTION: DO NOT mount the amplifier on surfaces that are not sturdy enough, or that have hazards concealed behind them, such as electrical wiring or plumbing. To make sure that this remote will work with your home entertainment system, do the following to check the house code setting. 1. Remove the remote control battery cover and locate the microswitches (Figure 6). 2. Make sure that the house code settings (switches 1, 2, 3, and 4) match the house code settings in your main room remote. See the list of locations and phone numbers included in the shipping carton. DO NOT plug the amplifier into an outlet until you have completed all other connections. Doing so may cause damage to the equipment. CAUTION: Make sure that the amplifier is disconnected from AC power before making speaker connections. Speaker cord consists of two insulated wires. Page 24 Setting Up Additional Rooms For Sound Setting up remote controls for other rooms To set up the RC18S or RC38S remote: 1. Remove the remote control battery cover and locate the microswitches (Figure 19). 2.

Make sure that the house code settings (switches 1, 2, 3, and 4) match the house code settings in your main room remote. 3. This remote is shipped from the factory set for room B. Page 25 Setting Up Additional Rooms For Sound Setting up the amplifier room code The room code of the amplifier must match the room code of the remote used in the room where the speakers are installed. The amplifier, which is designed only for indoor use, may become dusty over time. To clean the amplifier, use only a soft, dry cloth to remove dust from the outside of the enclosure. You may use a brush attachment on a vacuum cleaner to clean the hard-to-reach areas. DO NOT use any solvents, chemicals, or cleaning solutions containing alcohol, ammonia, or abrasives. Check to be sure no wires are touching across terminals. Something went wrong. Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag.All Rights Reserved. User Agreement, Privacy, Cookies and AdChoice Norton Secured - powered by Verisign. In great condition, no rips, stains or writing. See photos. Super high amount of views. 1 sold, 0 available. More Super high amount of views. 1 sold, 0 available. You are the light of the world. Something went wrong. View cart for details.User Agreement, Privacy, Cookies and AdChoice Norton Secured - powered by Verisign.