Instruction/ maintenance manual of the product KAC-PS501F Kenwood
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KA C-PS501F © B64-1444-00 (EM) 4-CHANNEL POWER AMPLIFIER INSTR UCTION MANU AL.
2 English Saf ety pr ecautions Installation pr ocedur e Since there are large variety of settings and connections possible according to applications, read the instruction manual well to select the proper setting and connection. 1. Remove the ignition key and disconnect the negative - terminal of the battery to prevent short circuits.
English 3 Installation • Since the power amplifier has no parts which require operation, it can be installed at a position away from the driver’s seat without any hindrances. As generally accepted positions for its installation, places such as inside the trunk, etc.
4 English Contr ols This is a 4 channel amplifier including 2 stereo amplifiers in a body. One amplifier is referred to as amplifier A and the other is amplifier B. This unit is compatible with a large variety of systems by combining the switches and functions described in the following.
@ INPUT SELECTOR switch This switch selects the input method of the signals to be amplified by amplifiers A and B. • A B position: Amplifies both of the signals input to amplifiers A and B. • A position: Amplifies only signal input amplifier A with both amplifiers A and B.
6 English B .M.S. (Bass Manag ement Syst em) AIR INDUCTION LO PASS 50 50 200 200 HI PASS LO PASS 50 50 200 200 HI PASS FILTER FREQUENCY A B POWER L R L R LINE IN P.
English 7 ■ If the unit is going to be operated from the centre unit: The amount of bass boost and the opening/closing of the slide panel can be controlled from the centre unit. Additionally, up to 3 power amplifiers can be set at the same time. Kenwood centre units released in 1999 or later having an “EXT.
8 English Indicat or AIR INDUCTION LO PASS 50 50 200 200 HI PASS LO PASS 50 50 200 200 HI PASS FILTER FREQUENCY A B POWER COOLING FAN OPERATION / PROTECTION OPEN / CLOSE LOW VOLTAGE B.M.S. 4 / 3 / 2 CHANNEL POWER AMPLIFIER COOLING FAN OPERATION / PROTECTION OPEN / CLOSE LOW VOLTAGE B.
English 9 Connection ■ Power cable connection To prevent fire caused by a short in the wiring, connect a fusible link or breaker nearby the battery’s positive terminal. Wiring • If a buzzing noise is heard from the speakers when the engine is running, connect a line noise filter (optional) to each of the battery cable.
10 English L R L R LINE IN P.CON EXT.AMP.CONT. GND MONO LINE OUT 25Hz 15Hz INFRASONIC FILTER OPERATION OFF 0.2 0.5 5 1 2 3 4 B B A A + (MAX) (MIN) 25Hz 15Hz INFRASONIC FREQ (Hz) FREQ (Hz) OFF LPF OFF HPF MONO STEREO FILTER LPF OFF HPF OPERATION MONO STEREO B.
English 11 LEFT BRIDGED RIGHT SPEAKER OUTPUT FUSE(20A × 4) BATT. GND B B A A 20 20 20 20 A B BRIDGED R L LEFT BRIDGED RIGHT SPEAKER OUTPUT FUSE(20A × 4) BATT.
12 English Connection S ystem examples L R L R L R L R L R LINE OUT A B L R 25Hz 15Hz INFRASONIC FILTER OPERATION OFF 0.2 0.5 5 1 2 3 4 (MAX) (MIN) 25Hz 15Hz INFRASONIC FREQ (Hz) FREQ (Hz) OFF LPF OFF HPF MONO STEREO FILTER LPF OFF HPF OPERATION MONO STEREO INPUT SELECT A AB CONTROL INPUT SENSITIVITY(V) 0.
English 13 S ystem examples L L L R L R L R L R L R LINE OUT A B C C 25Hz 15Hz INFRASONIC FILTER OPERATION OFF 0.2 0.5 5 1 2 3 4 (MAX) (MIN) 25Hz 15Hz INFRASONIC FREQ (Hz) FREQ (Hz) OFF LPF OFF HPF MONO STEREO FILTER LPF OFF HPF OPERATION MONO STEREO INPUT SELECT A AB CONTROL INPUT SENSITIVITY(V) 0.
T r oubleshooting Guide What might appear to be a malfunction in your unit may just be the result of slight misoperation or miswiring. Before calling service, first check the following table for possible problems. PROBLEM POSSIBLE CAUSE SOLUTION No sound.
English 15 Specifications Specifications subject to change without notice. Audio Section Max Power Output (4 Ω ) 4 Channel Mode ........................................................................................................150 W × 4 3 Channel Mode.
An important point after buying a device Kenwood KAC-PS501F (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Kenwood KAC-PS501F yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Kenwood KAC-PS501F - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Kenwood KAC-PS501F you will learn all the available features of the product, as well as information on its operation. The information that you get Kenwood KAC-PS501F will certainly help you make a decision on the purchase.
If you already are a holder of Kenwood KAC-PS501F, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Kenwood KAC-PS501F.
However, one of the most important roles played by the user manual is to help in solving problems with Kenwood KAC-PS501F. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Kenwood KAC-PS501F along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
