User manual POLK AUDIO PA600.1

[. . . ] Please take a moment and read through this manual before you get started. installing a car audio system is a serious project. If you have any doubts about your ability to execute any of the installation steps found in this manual, save yourself a lot of grief and contact your local authorized Polk Audio AutoSound dealer. He (or she) is a professional installer and ready to help you get the most for your autosound dollar. [. . . ] Ground--Connect this terminal directly to the sheet metal chassis of the vehicle, using the shortest wire necessary to make this connection. Always use wire of the same gauge or larger than the (+) 12 volt power wire. The chassis connection point should be scraped free of paint and dirt. Use only quality crimped and/or soldered connectors at both ends of this wire. DO NOT connect this terminal directly to the vehicle battery ground terminal or any other factory ground points. Remote--Controls the subwoofer amplifier gain, from a remote location for ease of adjustment during listening. Warning: DO NOT connect a level control knob from other manufacturers to the Remote Sub Level Control of any Polk Audio amplifier. Even though the connectors fit properly, the control knob and connector pin positions may be different and the amplifier will be damaged. RCA Input Jacks--Accepts line level outputs from head units or signal processors at voltages between 150mV and 7. RCA Line Output Jacks--These pass through RCA jacks can be used to send the input signal to a second amplifier. Slave/Master Switch--Controls whether the amplifier is a slave or master when connected in combined amplifier configurations. Gain Control--Controls the amplifier's sensitivity and is used to match the input level of the amplifier to the output level of the signal source. Remote--Controls the subwoofer amplifier gain, from a remote location for ease of adjustment during listening. Warning: DO NOT connect a level control knob from other manufacturers to the Remote Sub Level Control of any Polk Audio amplifier. Even though the connectors fit properly, the control knob and connector pin positions may be different and the amplifier will be damaged. LPF Control--Controls low pass filter cutoff from 30Hz to 250Hz. Input Signal--Connect these RCA jacks as described in the Front PanelConnection section of this guide. Setting the SLAVE/MASTER switch on both amplifiers will automatically set the I/O RCA jack configuration according to each amplifier's slave or master designation. NOTE: One master amplifier can control up to three SLAVE amplifiers in this combination. Multiple identical MASTER/ SLAVE combinations can be added to any given system. 1 are paralleled internally, and the combined load impedance should be taken into consideration when connecting multiple subwoofers. Signal Connection--Connect an RCA cable between the OUT RCA jack of the master amplifier and the SLAVE IN RCA jack of the slave amplifier as shown in the Figure 5. [. . . ] This warranty will terminate automatically prior to its stated expiration if the original retail purchaser sells or transfers the Product to any other party. , warrants, to the original retail purchaser only, that the LOUDSPEAKER(S), PASSIVE CROSSOVER COMPON-ENT(S) and ENCLOSURE on this Polk Audio Loudspeaker Product will be free from defects in material and workmanship for a period of one (1) year from the date of original retail purchase from a Polk Audio Authorized Dealer, and 2 years if installed by the same dealer. To allow Polk Audio to offer the best possible warranty service, please register your new product online at: www. Com/registration or call Polk customer service 800-377-7655 in the USA and Canada (outside the USA: 410-358-3600) within ten (10) days of the date of original purchase. [. . . ]