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Фрагмент инструкции
Using twisted pair construction RCA cables will minimize noise. High Level Input (Speaker Wire) High level inputs should only be used when RCA outputs are not available from the head unit. Connect the head unit speaker outputs to the high level input connector as shown below. The black wire (signal reference ground) may or may not require a connection to chassis ground -depending on your particular installation. CAUTION Do not use both low and high level inputs at the same time -connect only one or the other. XPE SERIES OPERATION Configuration/Setup Input level Control The input level control (gain) is used to obtain the best possible match between the head unit audio output and the amplifier input. Begin by turning the input level control fully counterclockwise. Next, turn up the head unit volume control around 3/4 of the way up. Adjust the input level control clockwise until audible distortion is heard, then slightly counterclockwise to provide the best match. Repeat for all input level controls. Input Mode Switch (XPE4700) Select 2 CH mode if the head unit only has 1 pair of RCA outputs. Plug the RCA’s from the head unit into channels 1/2 or 3/4. All 4 amplifier inputs will receive a signal. NOTE: There is no fader function when using 2 CH mode. Select 4 CH mode if the head unit has 2 pairs of RCA outputs. Plug the RCA’s from the head unit into channels 1/2 and 3/4. Crossover Mode The crossover is used to filter out frequencies above or below a certain point. Choose LPF when using the amplifier with subwoofers, HPF when using with midrange/tweeter combinations and FULL when using with coaxial-type speakers. NOTE Choose FULL when using the amplifier in stereo/ bridged simultaneous mode. In this mode, passive crossovers are required. Failure to use the correct passive components may damage the amplifier and/or speakers. Consult a qualified professional for recommendations. Crossover Frequency Control This control allows precise adjustment of the crossover frequency. Bass Boost This control provides additional boost @ 45Hz when used with subwoofers. Adjust this control with caution -as improper use can damage speakers! LED Indicator The LED indicator illuminates blue during normal operation (POWER) and red when the amplifier detects a fault (PROTECT). XPE SERIES WARRANTY Limited One-Year Warranty This warranty gives you specific legal rights. You may also have other rights which vary from state to state. Dual Electronics Corp. warrants this product to the original purchaser to be free from defects in material and workmanship for a period of one year from the date of the original purchase. Dual Electronics Corp. agrees, at our option, during the warranty period, to repair any defect in material or workmanship or to furnish an equal new, renewed or comparable product (whichever is deemed necessary) in exchange without charges, subject to verification of the defect or malfunction and proof of the date of purchase. Subsequent replacement products are warranted for the balance of the original warranty period. Who is covered? This warranty is extended to the original retail purchaser for products purchased from an authorized Dual dealer and used in the U.S.A. What is covered? This warranty covers all defects in material and workmanship in this product. The following are not covered: software, installation/removal costs, damage resulting from accident, misuse, abuse, neglect, product modification, improper installation, incorrect line voltage, unauthorized repair or failure to follow instructions supplied with the product, or damage occurring during return shipment of the product. Specific license conditions and copyright notices for the software can be found via com. What to do? 1. Before you call for service, check the troubleshooting guide in your owner’s manual. A slight adjustment of any custom controls may save you a service call. 2. If you require service during the warranty period, you must carefully pack the product (preferably in the original package) and ship it by prepaid transportation with a copy of the original receipt from the retailer to an authorized service center. 3. Please describe your problem in writing and include your name, a return UPS shipping address (P.O. Box not acceptable), and a daytime phone number with your shipment. 4. For more information and for the location of the nearest authorized service center please contact us by one of the following methods: • Call us toll-free at 1-866-382-5476 • E-mail us at cs@dualav.com Exclusion of Certain Damages: This warranty is exclusive and in lieu of any and all other warranties, expressed or implied, including without limitation the implied warranties of merchantability and fitness for a particular purpose and any obligation, liability, right, claim or remedy in contract or tort, whether or not a...
Эта инструкция также подходит к моделям:Автоусилители - XPE1700 (1.21 mb)
Автоусилители - XPE4700 (1.21 mb)