Instruction/ maintenance manual of the product 1250 MKII Sonance
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IMPORTANT SAFET Y INSTRUCTIONS When using y our Sonamp® 1250 MKII, basic safety precautions should alwa ys be followed to r educe the risk of fire, electric shock, and injury to persons, including the following: 1.
2 A .C. Power Inrush Suppressor s Inrush suppressors limit current inrush when the amplifier turns on, which eliminates current surge c onditions that may open fuses or trip house circuit break ers.
3.
4 Sensitive sour ce components should be isolat ed from the Sonamp 1250 MKII with appropriate power c onditioning to minimize hum. Speaker Connections (page 3 — #5) Always turn off power and unplug the amplifier before making source signal or speaker connections.
5 INSTALLA TION EXAMPLES The following six system examples demonstrate the wide variet y of systems that can be assembled using the Sonamp 1250 MKII. Figure 1: Basic Back ground Music Sy stem Features.
6 Figure 2: Commercial Music Sy stem with Paging Capabilities Features: • 6 Room • Common Music Source • Two Zones with A UX Input for Paging Function Adding a micr ophone preamplifier connect ed to the A UX input provides the capabilit y of mixing the stereo source with paging.
7 Figure 3: Multiple Zone Music Syst em Features: • 5 Zones are fed from Main Sys tem • 1 Zone is a Dedicated system with IR Control of Volume and Input Selections By using the Sonance N avigator.
8 Figure 4: Home Theater and Music Syst em Features: • 1 0 Channels bridged to 5 channels for 100 watt per channel theater output • 2 Channels for second room output on receiver or separate input .
9 Figure 5: Multiple Source/Multiple Zone with Paging Features: • One zone is high-power , with bridged outputs and IR contr ol • T wo zones are stereo, with volume contr ols • Four zones are mo.
10 Figure 6: Major Corpor ate Sys tem Features: • Automatic 2-source main music • 8 Speaker s on 2 channels with impedance-matching volume contr ols and mono Function • 4-Zone k eypad system •.
11 MAINT AINING YOUR SONAMP 1250 MKII The Sonamp 1250 MKII does not require periodic maintenanc e and has no user-serviceable parts inside. Do not remo ve the top c over as this will increase y our risk of elect ric shock. T o keep the amplifier clean, use only a soft cloth and never use an y solvents or abrasiv es.
33-2181 06/07 Sonance • 212 A venida Fabricante • San Clement e, CA 92672-7531, USA (800) 582-7777 or (949) 492-7777 • F AX: (949) 361-5151 • T echnical Support: (800) 582-0772 www .sonance.com ©2007 Sonance. All rights reserved. Sonance and Sonamp are trad emarks or registered trademarks of Dana Innovations.
An important point after buying a device Sonance 1250 MKII (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sonance 1250 MKII 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 Sonance 1250 MKII - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sonance 1250 MKII you will learn all the available features of the product, as well as information on its operation. The information that you get Sonance 1250 MKII will certainly help you make a decision on the purchase.
If you already are a holder of Sonance 1250 MKII, 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 Sonance 1250 MKII.
However, one of the most important roles played by the user manual is to help in solving problems with Sonance 1250 MKII. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sonance 1250 MKII 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
