Notice US BLASTER USB 3003

« st-free cloth. Do not use cleaning products or solutions! -The appliance contains no components, other than those mentioned in the user guide that can be repaired or replaced bythe user. -If the appliance is defective, it must be repaired by a US Blaster qualified repairs company. -Keep the equipment out of the reach of children. Keep the packaging safe so that, if the equipment is defective, you can send it back in its original packaging and so avoid any damage. ©US Blaster Europe BV Do not carry out any repairs on the equipment yourself; doing so will invalidate the guarantee. The equipment may also not be modified; doing so will also invalidate the guarantee. The guarantee is also invalidated if accidents and damage of any form are caused as a result of improper use and/or not heeding the warnings in general as laid out in this user guide. US Blaster Europe accepts no responsibility for any personal accidents as a consequence of not following the safety instructions and warnings. This is also the case for consequential loss in any form.USB 3001 - 3002 - 3003 Class-D Power amplifiers INTRODUCTION Thank you for purchasing this US BLASTER Class-D amplifier for your car audio system. Now you own an amplifier of uncompromising design and engineering incorporating the latest advanced circuit tech- nology. You will soon discover the amplifiers’ optimum sound and reliable performance. US BLASTER amplifiers are adopted by advanced craftsmanship using the highest quality components and strict quality control system. In order to provide you with long and pleasureable listening, we recommend that you have your amplifier installed by an authorized US BLASTER dealer. It will ensu- re installing your product properly and will also increase the warranty to one year. (please see the warranty section for more details.) Please read this manual thoroughly to ensure you get the maximum benefit from this amplifier. When installed properly, this unit will provide you years of trouble-free performance. DESIGN FEATURES 1ohm load stable Double side FR-4 PCB,high qualitySMD components Full MOSFET circuit design Subsonic adjustable Low pass filter adjustable Bassbosst Frequency and level adjustable Phase adjustable Overload, shortcircuit, thermal, low voltage protection Easy bridging operation Optional remote gain control AMPLIFIER FUNCTIONS 1. Speaker connection •Never connect the speaker cables with the chassis ground. This could destory your amplifier. •Check that your speakers are connected correctly which means plus to plus and minus to minus. Werecommend speaker cable from 16 Gauge or up.Other connection ways are shown in the attach- ment. 2. BATT+ Battery +(plus) terminal. The +(plus) 12 Volt power cable must be connected with a fuse on the bat- tery +(plus) terminal. Werecommend a 12 feet copper cable with 8 Gauge thickness or up. 3. REM Remote terminal. The remote cable must be connected with the radio remote output terminal so that the amplifier will switch on and off automatically with the radio.If there are two or more amplifiers connected to this antenna terminal it might be necessary to add an additional relay. Please consult your dealer. ©US Blaster Europe BVUSB 3001 - 3002 - 3003 Class-D Power amplifiers 4.GND Chassis ground terminal. The chassis ground cable must be connected very tight on a nearby massi- veand electric conductive place. 5. Gain Gain control regulates the sensitivit... »