HP4600 Connections

2.RCA Input Channels 1 through 4 - accepts RCA input from a head unit, pream- plifier, or equalizer. These inputs are configured by the Input Mode switch posi- tion (refer to item 11 below).

3.RCA Line Output - provides easy connection to additional amplifiers.

4.Gain Control - continuous adjustment for full power output. The upper control is for channels 1/2 and the lower control is for channels 3/4.

5.Intelli-Bass - continuously adjusts from 0 to 12dB of boost centered at 45Hz.

6.Remote Bass Input - connects optional HP-RB1 remote bass control to control the bass level from the driver’s seat. The HP-RB1 is only active when the crossover switch (lower switch) for channels 3/4 is at the LPF setting.

7.LPF (Low-Pass Frequency Control) - adjusts the frequency (50Hz–500Hz) of the upper crossover frequency. When set for this position the optional remote bass control is active (upper channels 1/2, lower channels 3/4).

8.X-Over(cross-over) - activates LPF (low pass crossover), FLAT (all pass), or HPF (high pass crossover) (upper channels 1/2, lower channels 3/4).

9.HPF (High-Pass Frequency Control) - adjusts the frequency (50Hz–500Hz) of the lower crossover frequency (upper channels 1/2, lower channels 3/4).

10.Power LED - when illuminated (green) indicates that the amplifier is on.

Protect LED - when illuminated (red) indicates that the amplifier protective cir- cuitry has been activated due to thermal, output short, supply undervoltage or supply overvoltage.

11.Input Mode - 1/2 channel or 3/4 channel selectable. In the 1/2 CH position, the input to channels 1 and 2 are also supplied to channels 3 and 4, respectively. In the 3/4 CH position all 4 channels are supplied separately When the switch is to the left (4 CH position), front and rear inputs are independent. This allows a source unit with an internal fader to fade between the 1/2 CH and 3/4 CH outputs.


				SPEAKER		SPEAKER
				BRIDGE		BRIDGE
FUSE	+BAT	REM	GND	1CH + 1CH -	2CH + 2CH -	3CH + 3CH -	4CH + 4CH -

1.ATC Fuse - (2) 20-amp ATC fuses protect the amplifier against internal electrical damage and is meant to protect the amplifier only. All other power connections should be fused at the source.

2.+BAT - connect this terminal through a FUSE or CIRCUIT BREAKER to the positive terminal of the vehicle battery or the positive terminal of an isolated audio sys- tem battery.

WARNING: Always protect this power wire by installing a fuse or circuit breaker of the appropriate size within 12 inches of the battery terminal connection.

3.REM - this terminal turns on the amplifier when (+) 12 volt is applied. Connect it to the remote turn on lead of the head unit or signal source. If a (+) 12 volt remote turn lead is not available, a Remote Power Adapter (P/N #55000) can be used to

HP-2600, HP-2300, HP-4600, HP-2400 specifications

The Orion series of printers, including the HP-2400, HP-4600, HP-2300, and HP-2600 models, form a significant part of the HP lineup, catering to various printing needs for both home and office environments. Each model is designed with unique features and technologies that enhance their performance, efficiency, and ease of use.

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