Channel Power Amplifier, 2ch/4ch Mode

Amplifier Owner’s Manual

TI800.4 - TI600.4

4 CHANNEL POWER AMPLIFIER

INPUT

Connect preamp signal cables from the head unit to these terminals.

CROSSOVER FREQUENCY

Controls the crossover point for the speaker outputs.

BASS BOOST

Variable bass boost from 0 to +18dB @ 45 Hz.

2ch/4ch MODE

2ch: Headunit has one pair of cables into front Input.

4ch: Headunit has two pairs of cables into front and rear inputs.

LOW PASS LEVEL CONTROL (LPL)

This port is for connecting the optional remote level control (LPL44). This allows up to 20dB of volume adjustment. This is not a bass boost, it controls the level of the entire low pass signal of the rear channels.

REMOTE MONITORING DISPLAY (RMD)

Connect optional RMD Voltage Display to this port

LEVEL

Used to reach maximum amplifier power with a wide variety of headunits.

CONFIG

FLAT: Crossovers are turned off

HP: High pass crossover is on

LP/BP: Low and High Pass crossovers are on, creating a Bandpass (BP) setting for midbass drivers or subwoofers. For a standard subwoofer system, the high pass frequency now becomes a subsonic filter. To turn subsonic filter off, turn the HP FREQ (Subsonic Filter) to 20Hz or Full Counter Clockwise.

12V+

This must be connected to the fused positive terminal (+12V) of the car’s battery. The fuse must be located within 18 inches of the battery.

SPEAKER OUTPUTS

Used to connect the amplifier to speakers. Use the left + and right - terminals for bridged mode. Minimum impedance is 4 ohm bridged or 2 ohm stereo.

REMOTE

This must be connected to switched +12V, usually a trigger wire coming from the head unit or ignition.

GND

This must be connected to the negative terminal of the car’s battery or bolted to a clean, unpainted part of the chassis of the vehicle.

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3/2/10 11:20:41 AM