Amplifier Controls And Connections - Orion 4004 Owner's Manual

AMPLIFIER CONTROLS AND CONNECTIONS

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1. Power LED - when lit indicates that the amplifier is on.
2. Front Gain Control - continuously adjusts from 200mV to 5V for full power output.
3. Front High-Level Input Connector - accepts input from head unit's speaker output.
4. Front RCA Inputs - accepts RCA input from a source unit, preamplifier, or equalizer.
5. Rear RCA Inputs - accepts RCA input from a source unit, preamplifier, or equalizer.
6. Rear High-Level Input Connector - accepts input from head unit's speaker output.
7. 4 CH / 2 CH Switch - configures the amplifier for two or four inputs.
8. Rear Gain Control - continuously adjusts from 200mV to 5V for full power output.
9. INTELLI Bass Control - continuously adjusts from 0 to 16dB of boost centered at
45Hz on the rear channels.
10. Rear Frequency Control - continuously adjusts the frequency of the rear
crossover.
11. Rear Crossover Switch - controls the type of filter for the onboard active rear
crossover. Full does not attenuate any frequencies and is for full range speaker sys-
tems. High attenuates low frequencies and is used for mid-range speakers and
tweeters. Low attenuates high frequencies and is used for subwoofer speakers.
12. Front Frequency Control - continuously adjusts the frequency of the front
crossover.
13. Front Crossover Switch - controls the type of filter for the onboard active rear
crossover. Full does not attenuate any frequencies and is for full range speaker sys-
tems. High attenuates low frequencies and is used for mid-range speakers and
tweeters. Low attenuates high frequencies and is used for subwoofer speakers.
14. REM Remote Turn-On Input - turns on the amplifier when fed 12 V+.
©2004 Directed Electronics, Inc.
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