Audiovox AMP-604 manual Operation, Power Indicator LED, Level Gain Controls, Fuse

OPERATION

2	1	2	3
HIGH LEVEL	LOW INPUT	FUSE	POWER	SPEAKER OUTPUT
		BATT	REM	GND
	PWR
MIN	MAX	MIN MAX
GAIN		GAIN

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.

1Power Indicator LED

The Power Indicator LED will light to indicate that the unit is connected to the battery and that the Remote Turn-On terminal is receiving +12 volts, thus turning on the amplifier.

2Level (Gain) Controls

The amplifier is capable of operating from sources supplying a wide range of input levels. The Level control should initially be set to the mid-rotation position. If it is found that there is not enough output even when the volume control on the car stereo is at its maximum setting, adjust the Level control of the respective channels to

increase the output from the system. If, however, there is still output from the amplifier when the car stereo volume control is at its minimum setting, or the output level increases too fast with a small rotation of the volume control, adjust the Level control to decrease the output from the system. Once the correct setting is found, these controls should not require any further adjustment.

3Fuse

The circuitry of the amplifier is protected from damage by an automotive-type fast-blow fuse. If fuse replacement is necessary, use only fuses of the same ampere rating as originally supplied with the unit. The use of fuses with incorrect ratings may cause serious damage to the amplifier. If fuses blow consistently, carefully check all electrical connections to the unit.

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