Instruction/ maintenance manual of the product GSZ67 Ariston
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GSZ67 12 Channel Eco-System™ Controller-Amplifier Installation Instructions v1.3.
2 Important Safety Instructions: 1) Read thes e instruc tions. 2) Keep thes e instructi ons. 3) Read a ll warnings. 4) Follow al l instructio ns. 5) Do not use this app aratus near water. 6) Clean onl y with dr y cloth . 7) Do not b lock an y ventilation ope nings.
3 FCC Warning Note: This equipmen t has been tested and found to comply with the limits f or a Class B digital device, pursuant to pa rt 15 of the FCC Rules. These limits a re designed to provide re asonable protection against harmful interference in a residential installation.
4 Note: It is very im portant to use a top quality RJ45 8/8 crimper tool. We strongly suggest using a cat 5 / RJ45 electronic tester to verify the wire conductors. Introduction: Thank you f or your pu rchase of a Knol l GSZ 67 12 chan nel controll er ampli fier and congratul ati ons on your choice.
5 Indi vidual ba ss, trebl e and bal ance adj ustment. Each chan nel featu res adjustm ents so i nstall ers can pres et the r oom for sp eaker di fferences and listener pr eference s. External tri gger. The GSZ 67 can turn on and off source c omponen ts wi th its 12vd c trigger output.
6 Input connections Connecti ng the GSZ67 to you r sourc e equi pment i s straight forward. Usi ng the hi gh- qualit y RCA audi o intercon nect cabl es, match the outp ut chann el desi gnation s on the rear of you r source equip ment to the in put jacks on th e rear pan el of y our ampl ifier that ha ve the sam e chan nel na me.
7 RS232 Connection The RS232 connect ion is us ed to cont rol th e GSZ67 by an external cont roller or computer an d can w ork with our with out keypads. Th e GSZ67 con nects to the RS232 controll er with a 9 -pin db9 connecto r. The p rogrammi ng referen ce foll ows.
8 Some comm ands a re read or write only – fo r examp le, mute al l is a wri te only command, wherea s versi on i s a read onl y comman d. n = num erical ascii val ue, where n eeded (“al l” comm.
9 Keypad Connection The GSZ67 outpu ts can b e controll ed by the MR164 keypa d and/or an external controll er or comput er (usi ng th e RS232 port), so keypads m ay not b e need ed. More than one or two key pads c an be u sed in a z one and nine ( 9) is t he maximum number of M R164 keyp ads p er GSZ67 allowed.
10 Run CAT5 wire fr om the keyp ad locat ion to th e GSZ67 l ocation fo r each ke ypad or run it from keypad to keypad locati on. Ideal ly home run s are u sed as th ey leave th e install ation m ore “future pro of” and r elia ble. Leave an ext ra 1 m o r 3 feet on each side to mak e it easi er to wo rk on.
11 To acti vate the pagi ng overri de a 5-25 D C vol ts is appli ed and th e override occu rs when the v oltag e is present. The pagi ng occurs about 1 se cond aft er the vol tage i s appli ed and conti nues un til th e voltage i s removed. Cal l our tech nical support fo r further detai l s.
12 Each ke ypad mus t be program m ed individuall y and it will sav e the labe l nam es even if the ke y pad is disconnec ted fr om the systems. T he MR164 k e y pad labels can be progr ammed off site if desired. Note: A ll of the MR164 k eypads in this s y st em have to be program m ed with the sam e labels and i n the sam e sourc e order.
13 Press the U P or DOW N buttons nex t to the IN PUT butt ons to set the bass l evel. W hen the correc t level is displ ayed pres s the INPUT button t o confirm this c hoice. The LCD d isplay then displa ys TREBLE Press the U P or DOW N buttons nex t to the IN PUT butt ons to set the treb le level.
14 Knoll Systems service information The GSZ67 ampli fier does not contain any user servic eable parts inside . If you suspect a problem that may require servicing, contact us at www.knoll systems.com/contact.html, o r by phone at 800 56 6-5579. It is extremely importa nt that only an authorized service de aler make any repairs.
15 Limited Warranty Knol l Systems, Inc. (“Knoll”) warrants that each GSZ67 and MR164 (“the Product”) sold hereunder wil l conform to and function in accordance wi th the written specifications of Knoll .
16 MR164 Source Input Labels As of versi on 1.0 th e source l abel s are: CD, CD 2, FM, AM/ FM, SAT , SAT2, AU X, AUX2, MP3, TV, DVD, DVD 2, PC, D EC, MC-PC , MCEx, Ja zz, Pop, Cou ntry, N ews, Classi.
An important point after buying a device Ariston GSZ67 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Ariston GSZ67 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Ariston GSZ67 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Ariston GSZ67 you will learn all the available features of the product, as well as information on its operation. The information that you get Ariston GSZ67 will certainly help you make a decision on the purchase.
If you already are a holder of Ariston GSZ67, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Ariston GSZ67.
However, one of the most important roles played by the user manual is to help in solving problems with Ariston GSZ67. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Ariston GSZ67 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
