Instruction/ maintenance manual of the product PAB-450R Audiovox
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Ow Ow Ow Ow Ow ne ne ne ne ne r's r's r's r's r's Manual Manual Manual Manual Manual Model P AB-450R 400 W att 4-Channel Amplifier.
INDEX Specifications ................................................................................1 Precautions ................................................................................ 2 Installation Instructions ...........................
HIGH PERFORMANCE STEREO AMPLIFIER This power amplifier has been designed to provide high quality performance with a minimum of maintenance. However, it's performance will only be as good as the care and quality of components with which it is installed.
PRECAUTIONS -2- 1. Although this unit is designed with built-in self-protection circuits, there may be a possibility of damage if it is not wired correctly. Please follow the wiring instructions carefully for the type of system being used. 2. The last lead to be connected is the wire to the positive ( + + + + + ) terminal of the battery.
INSTALLATION INSTRUCTIONS INSTALLATION DIAGRAM 1. Select a mounting area where the amplifier will have sufficient air circulation for proper cooling. Inadequate air circulation will cause the temperature of the amplifier to rise and will trigger the thermal protection mode.
-4- WIRING INSTRUCTIONS The wiring of your amplifier will depend on the system and speakers you are using but will either be a 4-channel, 3-channel, 2-channel, or mixed-mono application. The following pages illustrate the input and output wiring for these types.
-5- 4. Speaker Connections 4. Speaker Connections 4. Speaker Connections 4. Speaker Connections 4. Speaker Connections Depending on the type and number of speakers used with the amplifier, wire them to the speaker terminals as per the appropriate wiring diagram.
RCA TYPE SHIELDED CABLES (NOT INCLUDED) 4-PIN CONNECTORS IMPORTANT USE EITHER HIGH-LEVEL OR LOW-LEVEL INPUTS, NOT BOTH. HIGH-LEVEL (SPEAKER) OUTPUTS CAR STEREO USE THIS INPUT WIRING WITH OUTPUT WIRING.
EXISTING SCREW OR BOLT CLEAN PAINT, RUST, DIRT OR GREASE FROM AREA FOR GOOD CONNECTION GROUNDED METAL SECTION OF VEHICLE AUTO-ANTENNA LEAD -7- USE THIS OUTPUT WIRING WITH INPUT WIRING ON PAGE 6 4-CHAN.
RCA TYPE SHIELDED CABLES (NOT INCLUDED) 4-PIN CONNECTORS IMPORTANT USE EITHER HIGH-LEVEL OR LOW-LEVEL INPUTS, NOT BOTH. HIGH-LEVEL (SPEAKER) OUTPUTS CAR STEREO USE THIS INPUT WIRING WITH OUTPUT WIRING.
EXISTING SCREW OR BOLT CLEAN PAINT, RUST, DIRT OR GREASE FROM AREA FOR GOOD CONNECTION GROUNDED METAL SECTION OF VEHICLE AUTO-ANTENNA LEAD -9- USE THIS OUTPUT WIRING WITH INPUT WIRING ON PAGE 8 3-CHAN.
2-CHANNEL MONO (BRIDGED) INPUT WIRING DIAGRAM CAR STEREO LOW-LEVEL RCA OUTPUTS "Y" RCA TYPE SHIELDED CABLES (NOT SUPPLIED) IMPORTANT USE EITHER HIGH OR LOW-LEVEL INPUTS, NOT BOTH.
USE #10 GAUGE WIRE (SEE TEXT) CAR STEREO 2-CHANNEL MONO (BRIDGED) OUTPUT WIRING DIAGRAM m m + - LEFT SPEAKER OR SUB-WOOFER 4 - 8 OHMS 12 VOLT VEHICLE BATTERY AUTO-ANTENNA LEAD CHASSIS GROUND -11- USE .
-12- OPERATION After initial set-up, the amplifier should not require any further adjustment unless there is a change in the car stereo or speaker system with which it is used. 1 Power Indicator The Power LED functions as a power and warning indicator.
-13- reproduced by the amplifier. Use this setting if the respective amplifier channels are being used to power a full range speaker system. In the "LOW PASS" setting, only the bass frequencies below the frequency set by the Crossover Frequency Control will be amplified and fed to the speakers.
© 2000 Audiovox Corp., Hauppauge, N.Y. Printed in Korea 128-5718 AUDIOVOX CORPORATION (the Company) warrants to the original retail purchaser of this product that should this product or any part ther.
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If you have not bought Audiovox PAB-450R 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 Audiovox PAB-450R - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Audiovox PAB-450R you will learn all the available features of the product, as well as information on its operation. The information that you get Audiovox PAB-450R will certainly help you make a decision on the purchase.
If you already are a holder of Audiovox PAB-450R, 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 Audiovox PAB-450R.
However, one of the most important roles played by the user manual is to help in solving problems with Audiovox PAB-450R. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Audiovox PAB-450R 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
