Instruction Manual
Page 1
...DE INSTRUCCIONES Take the time to the model and serial numbers whenever you obtain the best performance from your new power amplifier. Refer to read through this instruction manual. Model KAC-X520/PS520 Serial number © PRINTED IN JAPAN B64-2277-00 / 01 (KM / EM) Familiarity with installation and... operation procedures will help you call upon your records Record the serial number, found on the back of the unit, in the space provided below. For your KENWOOD dealer ...
...DE INSTRUCCIONES Take the time to the model and serial numbers whenever you obtain the best performance from your new power amplifier. Refer to read through this instruction manual. Model KAC-X520/PS520 Serial number © PRINTED IN JAPAN B64-2277-00 / 01 (KM / EM) Familiarity with installation and... operation procedures will help you call upon your records Record the serial number, found on the back of the unit, in the space provided below. For your KENWOOD dealer ...
Instruction Manual
Page 3
... to block the cooling fan openings when installing the unit. Install the installation fittings in malfunction. • When making a hole under the carpet. Install the amplifier in a place where people, resins, and other damage. • Do not install near the dashboard, rear tray, or air bag safety parts. • The installation... the opposite side such as the brake lamps, turn signal lamps and windshield wipers operate normally. Blocking these openings will inhibit the cooling of the amplifier will not obstruct driving.
... to block the cooling fan openings when installing the unit. Install the installation fittings in malfunction. • When making a hole under the carpet. Install the amplifier in a place where people, resins, and other damage. • Do not install near the dashboard, rear tray, or air bag safety parts. • The installation... the opposite side such as the brake lamps, turn signal lamps and windshield wipers operate normally. Blocking these openings will inhibit the cooling of the amplifier will not obstruct driving.
Instruction Manual
Page 4
...level. 4 OPERATION switch This switch is used as a stereo amplifier. • MONO (Lch) position: Amplifies the signal input from the Kenwood center unit. (Refer to this control according to the pre-out level of the amplifier. • STEREO position: The amplifier can be set by the B.M.S. FREQUENCY control. • +12... switch is set to LPF. 1 INFRASONIC FILTER switch When this position and make bridged connections to use as a high-power monaural amplifier. (The input right signal is ON, the frequencies which are below the audible range and therefore inaudible are cut off so that ...
...level. 4 OPERATION switch This switch is used as a stereo amplifier. • MONO (Lch) position: Amplifies the signal input from the Kenwood center unit. (Refer to this control according to the pre-out level of the amplifier. • STEREO position: The amplifier can be set by the B.M.S. FREQUENCY control. • +12... switch is set to LPF. 1 INFRASONIC FILTER switch When this position and make bridged connections to use as a high-power monaural amplifier. (The input right signal is ON, the frequencies which are below the audible range and therefore inaudible are cut off so that ...
Instruction Manual
Page 6
...Kenwood center unit models sold in 1999 or later with all the systems. ( EXT.AMP.CONT. (external amplifier control) terminal Controls the B.M.S. The speakers to connect it with a "EXT.CONT."/"EXT.AMP.CONT." wire attached can be connected should have an impedance of 3 power amplifiers... Battery terminal # Ground terminal % Speaker output terminals • Stereo Connections: When you wish to use the unit as a highoutput monaural amplifier, bridged connections are to wiring wire type and length. Also, a maximum of 2Ω or greater. GND SPEAKER P.CON OUTPUT BRIDGED ...
...Kenwood center unit models sold in 1999 or later with all the systems. ( EXT.AMP.CONT. (external amplifier control) terminal Controls the B.M.S. The speakers to connect it with a "EXT.CONT."/"EXT.AMP.CONT." wire attached can be connected should have an impedance of 3 power amplifiers... Battery terminal # Ground terminal % Speaker output terminals • Stereo Connections: When you wish to use the unit as a highoutput monaural amplifier, bridged connections are to wiring wire type and length. Also, a maximum of 2Ω or greater. GND SPEAKER P.CON OUTPUT BRIDGED ...
Instruction Manual
Page 8
... • Connect the ground wire to a metal part of 8 mm2 (AWG 8) or greater.) • When more than one power amplifier are going to each amplifier. If it's connected to the vehicle's wiring harness, it can cause blown fuses etc. • If a buzzing noise is heard from...of 11mm from the battery. GND SPEAKER P.CON OUTPUT BRIDGED LEFT RIGHT 30 30 Lead terminal* Battery wire* @ #$ Extension wire* Ground wire* External amplifier control wire (Pink / Black) (Refer to install a protective fuse in the wiring, connect a fusible link or breaker nearby the battery's positive terminal....
... • Connect the ground wire to a metal part of 8 mm2 (AWG 8) or greater.) • When more than one power amplifier are going to each amplifier. If it's connected to the vehicle's wiring harness, it can cause blown fuses etc. • If a buzzing noise is heard from...of 11mm from the battery. GND SPEAKER P.CON OUTPUT BRIDGED LEFT RIGHT 30 30 Lead terminal* Battery wire* @ #$ Extension wire* Ground wire* External amplifier control wire (Pink / Black) (Refer to install a protective fuse in the wiring, connect a fusible link or breaker nearby the battery's positive terminal....
Instruction Manual
Page 9
... Watts) of the speakers and then connect suitable speakers to be connected should be used, calculate the combined impedance of the amplifier. GND SPEAKER P.CON OUTPUT BRIDGED LEFT RIGHT 30 % (Bridged Connections) Speaker (Bridged) ■ Speaker Selection • ...The rated input power of the speakers that are going to the amplifier. 2Ω 2Ω 4 Ω 8Ω 8Ω 4 Ω Combined impedance 4Ω 4Ω 4Ω 4Ω 4 Ω English 9...
... Watts) of the speakers and then connect suitable speakers to be connected should be used, calculate the combined impedance of the amplifier. GND SPEAKER P.CON OUTPUT BRIDGED LEFT RIGHT 30 % (Bridged Connections) Speaker (Bridged) ■ Speaker Selection • ...The rated input power of the speakers that are going to the amplifier. 2Ω 2Ω 4 Ω 8Ω 8Ω 4 Ω Combined impedance 4Ω 4Ω 4Ω 4Ω 4 Ω English 9...
Instruction Manual
Page 12
... the speaker cord and fixing the cause of slight misoperation or miswiring. switch setting is too small (or too large). The external amplifier controller (B.M.S.) will not work. • The B.M.S. Before calling service, first check the following table for possible problems. PROBLEM POSSIBLE ...input (or output) cables. • Check connections by referring to "System examples". The output level is incorrect. • The external amplifier control wire has come loose. • The B.M.S. The input sensitivity adjusting control is not set to "REMOTE". • Check that it...
... the speaker cord and fixing the cause of slight misoperation or miswiring. switch setting is too small (or too large). The external amplifier controller (B.M.S.) will not work. • The B.M.S. Before calling service, first check the following table for possible problems. PROBLEM POSSIBLE ...input (or output) cables. • Check connections by referring to "System examples". The output level is incorrect. • The external amplifier control wire has come loose. • The B.M.S. The input sensitivity adjusting control is not set to "REMOTE". • Check that it...