Mackie SA1521 Bedienungsanleitung

SA15212-WAY ACTIVESPEAKER SYSTEMUSER’S MANUAL

10Architects and Engineers’ SpecificationsThermal protection shall be provided bya thermal sensor mounted on the heatsink,which monitors the heatsink

11SA1521 LIMITED WARRANTY4. If the Authorized Mackie Service Center is lo-cated in another city, pack the loudspeaker in itsoriginal shipping carton.

16220 Wood-Red Road NE • Woodinville, WA 98072 • USAUS and Canada: 800.898.3211Europe, Asia, Central and South America: 425.487.4333Middle East and Af

2PORTABLE CART WARNINGCarts and stands - TheComponent should be usedonly with a cart or standthat is recommended bythe manufacturer.A Component and ca

3Lend Me Your EarsExposure to extremelyhigh noise levels may causepermanent hearing loss. In-dividuals vary considerablyin susceptibility to noise-ind

4REAR PANEL DESCRIPTION MAIN INPUTThis is a female XLR-type connector thataccepts a balanced line-level signal from amixing console or other signal so

5 SIGNAL Present IndicatorThis LED illuminates whenever there isa signal present at the MAIN INPUT connec-tor on the rear panel. It senses the signalj

6THERMALCONSIDERATIONSThe SA1521 has two powerful built-inamplifiers capable of producing a combined500 watts of power. As amplifiers produceheat, it

7• Is the THERMAL indicator lit red on therear panel? Make sure there is at least sixinches of free space behind the SA1521.Poor bass performance• Che

8CARE AND MAINTENANCEenvironment, warm up the voice coilsslowly by sending a low-level signalthrough them for about 15 minutesprior to high-power oper

9SA1521 SPECIFICATIONSSystem SpecificationsFrequency Range (–10 dB):49 Hz–20 kHzFrequency Response (–3 dB):57 Hz–18 kHzHorz. Coverage Angle (–6 dB):75