User manual KENWOOD KAC-PS650D

[. . . ] Take the time to read through this instruction manual. Familiarity with installation and operation procedures will help you obtain the best performance from your new power amplifier. Record the serial number, found on the back of the unit, in the spaces designated on the warranty card, and in the space provided below. Refer to the model and serial numbers whenever you call upon your KENWOOD dealer for information or service on the product. [. . . ] The amplifier can be used as a stereo amplifier. Amplifies the signal input from the left side only. Set to this position and make bridged connections to use as a high-power The input for terminal A is output from amplifier A, while the input for terminal B is output from amplifier B. From the Kenwood center unit Switch is set in the remote position, the bass boost amount and frequency offset can be controlled from the center unit. Center unit display "Flat"/ "OFF"/ "1" "+6"/ "1"/ "2" "+12"/ "2"/ "3" "+18"/ "3"/ "4" Center unit display "Normal" Setting Bass boost OFF (Flat) Bass boost +6 dB Bass boost +12 dB Bass boost +18 dB From the Kenwood center unit. For the center unit control method and setting display, refer to the Instruction Manual for the center unit. There may be cases when the center unit can't set the "Bass boost +18dB" or "Frequency Offset". Every time the button is pressed, 7 fixed colors and the variable color change. The color can't be set when the indicator is blinking. You are notified of the unit's condition and malfunction (Protection function) by the indicator. The color you want can be selected with the variable color button. ­ When during operation ­ When the center unit/B. When the power voltage is less than 11V. The cause may be one of the below times. When the battery wire is too small or too long and can't supply enough current. When the unit has failed and direct current voltage is generated to the speaker's output. Turn the power OFF and release the protection. If the indicator doesn't quit blinking, contact your Kenwood dealer. When the inside of the unit is overheating. When you wish to use the unit as a stereo amplifier, stereo connections are used. [. . . ] Be sure to install a protective fuse in the power cord near the battery. For the power cord and ground, use a vehicle type (fireproof) power wring cord with a current capacity greater than the unit's fuse capacity. (Use a power wiring cord with a diameter of 8 mm2 (AWG 8) or greater. ) · When more than one power amplifier are going to be used, use a power supply wiring wire and protective fuse of greater current-handling capacity than the total maximum current drawn by each amplifier. [. . . ]