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Table of contents for the manual
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Page 1
Installation & User Guide TWO CHANNEL AMPLIFIER A45-X2 For Powering Distributed Audio Systems DS00374BMY_A45-X2.qxp 6/8/05 4:20 PM Page a[...]
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A45-X2 TWO CHANNEL AMPLIFIER T ABLE OF CONTENTS Features ............................................................................................................................1 Product Overview ...........................................................................................................2 Package Contents ........................[...]
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1 FEA TURES n Stereo amplifier with 45 watts per channel n Multiple turn-on modes n Stable into low impedance loads (2.66 ohms) Installation friendly design n 12V DC control output n Individual input gain controls for each channel n 3V - 30V AC/DC voltage-trigger n Cascading outputs n Automatic protection circuit with front panel indicator n 5-way [...]
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2 Red “Power” LED confirms the amplifier is connected to a live AC power outlet. (and that the master power switch is on). Front panel “Master Power” switch turns off the entire amplifier , including the T urn-On circuitry. NOTE: Equipment is not completely disconnected from main power source when switch is in the “off” position. The re[...]
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3 Figure 1 Green “Active” LED lights when the amplifier circuitry has been turned on by the T urn-On circuits. Level Adjustment screws enable you to preset the maximum system volume (or match levels with another amplifier). Binding posts for speaker connections. IEC receptacle for AC power cord. NOTE: AC receptable must be easily accessible. DS[...]
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4 P ACKA GE CONTENTS n A45-X2 x 1 n Removable AC power cord x 1 PREP ARING FOR INST ALLA TION Placement Place the A45-X2 on a flat level surface like a table or shelf. It should be placed upright so that its weight rests on the four attached feet. Placing the weight of the amplifier on the rear or front panel may result in damage to the amplifier&a[...]
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5 Constant: The auto turn-on circuitry is off. The front panel master power switch operates the amplifier . In is “On” , out is “Off”. Audio Sense: The master switch on the front panel must be in the “On” position. The amplifier is off when there is no audio signal present at either the left or the right input, but the sensing circuitry[...]
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6 Lev el Adjustment S crews The front panel level adjustment screws allow you to adjust the level of the A45-X2, relative to other amplifiers in your system. Use a 1/8" slotted screwdriver to adjust the screws. If the A45-X2 is the only amplifier in your system, leave the screws at their factory default position (turned fully clockwise). TROUB[...]
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7 LIMITED WARRANTY J obSite Systems (“JOBSITE”), a Niles Audio Corporation c ompany , warrants its passive products (those not requiring AC or battery power) to the original purchaser to be free of manufacturing defects in material and w orkmanship for a period of ten years from date of p urchase. J OBSITE warrants its passive loudspeaker produ[...]
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8 NO TES: DS00374BMY_A45-X2.qxp 6/8/05 4:20 PM Page 8[...]
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9 NO TES: DS00374BMY_A45-X2.qxp 6/8/05 4:20 PM Page 9[...]
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JOBSITE SYSTEMS 12331 S.W . 130 STREET , MIAMI, FLORIDA 33186 P 866.4JB.SITE (866.452.7483) – F 305.238.0185 WWW .JOBSITESYSTEMS.COM © 2005 JobSite Systems. All rights reserved. JobSite, Pure Custom and Niles are registered trademarks of Niles Audio Corporation and the JobSite Logo is a trademark of Niles Audio Corporation. All other trademarks [...]