Orion Car Audio HCCA10004 Amplifier Settings, 3IGNAL NPUTPANDN/UTPUT #ONFIGURATIONS, Nputpain

SPECIFICATIONS (continued)

Amplifier Section	HCCA10002	HCCA10004
Protection	Thermal, DC offset, short protection, under-
	voltage, over-voltage
Terminal Wire Gauge	Power 4 AWG	Power 4 AWG
	Remote 12 - 16 AWG	Remote 12 - 16 AWG
	Ground 4 AWG	Ground 4 AWG
	Speaker 8 - 12 AWG	Speaker 8 - 12 AWG
Input Impedance,	20 kΩ	20 kΩ
Balanced line
Fuse Size	100 Amp	100 Amp
Balanced Line Inputs	Yes	Yes
Dimensions (L x W x H)	19.75”x 10.3”x 2.5”	19.75”x 10.3”x 2.5”
Crossover Section
High Pass Crossover	Continuously variable	Continuously variable
	(50-2kHz)	(50-2kHz)
Low Pass Crossover	Continuously variable	Continuously variable
	(50-2kHz)	(50-2kHz)
Intelli-Q	0-10dB	0-10dB

*Continuous 4Ω load 20Hz to 20kHz, < 1% THD, with input voltage at 14.4 VDC. ** Continuous 2Ω load 20Hz to 20kHz, < 1% THD, with input voltage at 14.4 VDC.

AMPLIFIER SETTINGS

3IGNAL )NPUTPANDN/UTPUT #ONFIGURATIONS

The input section of the amplifier consists of gain controls, high pass and low pass crossovers controls, Intelli-Q control and RCA inputs and outputs. The input section makes it easy to adapt this amplifier to most system configurations.

)NPUTP'AIN

These Orion amplifiers have level adjustments to allow for easy inte- gration with any source unit. The input sensitivity is a push button adjustment, with the depressed (in) position giving you a range from 400mV to 8V while in the out position this range is 200mV to 4V. Refer to Testing the System and Adjusting the Sound of the System sections of this guide for detailed instructions on setting the gain.

!DJUSTINGS)NTELLI1

Incorporated in the high-pass crossover, Intelli-Q maximizes the performance of a subwoofer. The high-pass subsonic filter removes unwanted bass output from the woofer, increasing the output of a subwoofer by as much as 3 dB due to the increased mechanical power handling. Depending on the enclosure, using Intelli-Q can increase the low frequency response by an additional 10dB! The type of enclosure used and the woofer’s excursion capability determine acceptable boost levels. Listed next are recommended boost levels for different enclosure designs.

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