User manual ALPINE MRX-V70

[. . . ] FOR CAR USE ONLY/POUR APPLICATION AUTOMOBILE/PARA USO EN AUTOMÓVILES MRX-V70 4 CHANNEL + MONO POWER AMPLIFIER MRX-F35 4 CHANNEL POWER AMPLIFIER • OWNER’S MANUAL Please read this manual to maximize your enjoyment of the outstanding performance and feature capabilities of the equipment, then retain the manual for future reference. 17, jiushuidong road, Qingdao, China Designed by ALPINE Japan Printed in China (Y) 68-23120Z19-A M3514487010 ALPINE MRX-V70/MRX-F35 68-23120Z19-A (EN/FR/ES) English Français Español Introduction: Please read this OWNER’S MANUAL thoroughly to familiarize yourself with each control and function. We at ALPINE hope that your new MRX-V70/MRX-F35 will give you many years of listening enjoyment. In case of problems when installing your MRX-V70/MRX-F35, please contact your authorized ALPINE dealer. [. . . ] In the bridged mode, connect the left positive to the positive terminal on the speaker and the right negative to the negative terminal of the speaker. Do not use the speaker (–) terminals as a common lead between the left and right channels. Use a Y-adaptor (sold separately) for the input when bridging the outputs. C Power Supply Terminal d Battery Lead (Sold Separately) Be sure to add an in-line fuse with the battery lead as close as possible to the battery’s positive (+) terminal. This fuse will protect your vehicle’s electrical system in case of a short circuit. Consult the table below for appropriate fuse value and minimum wire gauge requirement. 8AWG/8mm2 todos eniente a batería consulte que de e Remote Turn-On Lead (Sold Separately) Connect this lead to the remote turn-on (positive trigger, (+) 12V only) lead of your head unit. If a remote turn-on lead is not available, see Connection Checklist section on page 10 for alternative method. Note: If using speaker input level signal from the head unit, remote turn-on lead connection is not necessary due to automatic signal detection. F Ground Lead (Sold Separately) Connect this lead securely to a clean, bare metal spot on the vehicle’s chassis. Verify this point to be a true ground by checking for continuity between that point and the negative (–) terminal of the vehicle’s battery. Ground all your audio components to the same point on the chassis to prevent ground loops while keeping wire length as short as possible. 8AWG/8mm2 7 /FR/ES) ALPINE MRX-V70/MRX-F35 68-23120Z19-A (EN/FR/ES) English g Speaker Level Input Connector These input leads are for use with head units not equipped with preamp outputs. When not using the RCA Line Input connectors, you should connect these wires to the speaker output leads of your head unit. The MRX-V70/MRX-F35 accepts input from high power or standard power head units. NOTES: • If connecting the Speaker Input Leads and RCA Inputs at the same time, be sure to connect to different Input channels. Refer to the “System example using both Speaker Level and RCA Input connections” on page 18. € For the “Speaker Level Input System” setting, connecting the Remote Turn-On Lead is not required due to the “REMOTE SENSING” function of this product. However, the “REMOTE SENSING” function may not work depending on the signal source connected. In such a case, connect the Remote TurnOn Lead to an incoming power supply cord (accessory power) in the ACC position. Cautions When usi supplied s below for If you are your deal If the leng connect m used. See block con necessary MRX-V70 MRX-F35 Ensure th cable nea h Speaker Input Leads These leads are input leads for use with head units not equipped with preamp outputs. [. . . ] € To protect subwoofers in vented enclosures from over excursion below the tuning frequency. 1 Crossover Mode Selector Switch (MRX-F35 only) a) Set to the “OFF” position when the amplifier will be used for driving full range speakers or when using an external electronic crossover. The full frequency bandwidth will be output to the speakers with no high or low frequency attenuation. B) Set to the “HP” position when the amplifier is used to drive a tweeter/midrange system. [. . . ]