Manualshelf

User Manual

ManualsBrandsPyle ManualsAmplifier & Speaker Kits4-Channel Weather-Resistant Audio Amplifier System - Class D Compact Designed Suit for Car, ATV, UTV, 4X4, Jeep, Motorcycle and Marine, and any other Weather Resistant Application
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• REM: The unit is turned on by applying + 12 Volts to this terminal. This terminal
does not draw heavy current like the tow Power Terminals so a thinner
connecting wire is acceptable. Standard 20 GAUGE is ne and the standard
color is blue. If the radio is equipped with a Power Antenna control wire, it can
drive this terminal. If the Power Antenna wire is already in use, you can still
splice into it. With this method, the unit will turn on automatically with the
radio.
• Use the power supply lead with a fuse attached whose value is the same as
original fuse.
• Place the fuse in the power supply lead as close as possible to the car battery.
• During a full power operation, maximum current will run through the system.
Therefore, make sure that the leads to be connected to the + 12V and GND
terminals of the unit respectively must be larger than 10 - Gauge (AWG. 10).
OPERATION
After the amplier has been installed and all connections have been made
carefully and securely, turn the radio ON so that the amplier is switched on
automatically. After a short power-on period, the amplier reaches its full
performance. Now turn up the volume slowly using the volume control of the
radio. If there is no sound or only a distorted replay, switch o the radio
immediately - the amplier will also switch o automatically - and check if all
connections have been made correctly.
GAIN = INPUT LEVEL CONTROL
The input level control allows the system to work well within a wide range of
output level. Choose the adjustment in the way that you achieve a sound
most possibly without any distortion.
As a guideline the following procedure is recommended:
• If you use several ampliers, the adjustment has to be made for each set
separately. Tune in the volume of your car radio to2/3 of the maximum volume.
Now turn the gain control of the amplier from “Min“ to “Max“ direction until
you can hear distortions. Then turn the level control a little back to "Min".
The gain control adjustment is nished now.
• Attention! If you use 2 Ohm speakers in stereo mode. Tri-mode or 4 Ohm
speakers in bridge mode and the overload protection is triggered out, turn the
gain control to "Min" direction, until the operation is free of trouble.