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CONNECTING THE POWER

CAUTION

AS A PRECAUTION, IT IS ADVISABLE TO DISCONNECT THE VEHCLE’S BATTERY BEFORE MAKING CONNECTION TO

THE +12 VOLT SUPPLY WIRG.

 

NOTE

GROUND WIRE SHOULD NOT BE EXTENDED MORE THAN 3 FT, (1 METER).

USNG THIS METFOD CAN CAUSE TURN ON AND TURN OFF TRANSETS (NOISE)

 

NOTE

IF YOUR RADIO DOES NOT HAVE A+12 VOLT OUTPUT LEAD WHEN THE RADIO IS TURNED ON, “RMT” TERMINAL ON

THE AMPLIFIER CAN BE CONNECTED TO VEHICLE’S ACCESSORY CIRCUIT THAT IS LIVE WHEN THE KEY IS “ON”.

 

4 GAUGE 

(Thicker if planning for additional Amplifiers)

 wire is recommended for both

the power and ground wires. 20 Gauge, for the remote turn-on wire, Both types

available at most Mobile Audio Dealers or Installation shops. 

GROUND:

 

To Vehicle Chassis

To avoid unwanted ignition noise caused by ground loops, it is essential that the

Amplifier be grounded to a clean, bare, metal surface of the vehicle’s chassis. 

+12 Volt(Fused) Constant Power:

 

To Battery (+)

Due to the power requirements of the Amplifier, this connection should be made

directly to the positive (+) terminal of battery, For safety measures, install an in-line

50 Amp Fuse Holder (not included) as close to the battery positive (+) terminal as

possible.

With an ampere rating not to exceed total value of fuses in amp. 

Remote Turn-On Input:

 

To Power Antenna output of Car Stereo

This Amplifier is turned “ON” remotely when the vehicle’s stereo is turned “ON”.

Summary of Contents for ProX 840.4 COMP

Page 1: ......

Page 2: ...s luxurious speaker and power terminals 4 Gauge Gold Plated power terminal Turn on delay turn off muting Dual PWM pulse width modulated power supply Protection circuitry against thermal and electrical...

Page 3: ...length of your leads and routing when determining the mounting location Pre Amp input Jacks require a length depending on location of high quality shielded male to male RCA patch cord MOUNTING YOUR A...

Page 4: ...as long as there is least 1inch 2Cm above the Amplifier s fins for ventilation a Select a suitable location that is convenient for mounting is accessible for wiring and has ample room for air circulat...

Page 5: ...20 Gauge for the remote turn on wire Both types available at most Mobile Audio Dealers or Installation shops GROUND To Vehicle Chassis To avoid unwanted ignition noise caused by ground loops it is ess...

Page 6: ...pen the bottom cover change the Input Select S W to 2Ch from 4Ch Because the factory default is 4Ch 2 Connect the RCA Jack to Front L R Input but please do not connect Rear L R Input 3 Please connect...

Page 7: ...7 ProX 840 4 ProX 500 24 Front ProX 840 4 ProX 500 24 Rear 1 2 2 5 7 6 3 1 3 4...

Page 8: ...rotected the amplifier by shutting it down Turn the system off and correct the problem before turning the system back on Thermal protection the amplifier will shut down if its temperature exceeds a sa...

Page 9: ...upply 12V DC GND and the remote turn on cable REM 7 Integrated fuse Protects the Amplifier and the electrical system if there is a fault A blown fuse or fuses indicates a problem that should be correc...

Page 10: ...connected b Check BALANCE control on Car Stereo or signal source to verify it is at mid point c If using RCA Low Level inputs reverse the input plugs at the Amplifier righ to left or vice versa If th...

Page 11: ...ecifications are subject to change without notice 4 Yes Yes 1 ohm stable 2 ohm stable 100W 150W 210W 25A x 3 105 dB 150m 6V N A 50 500 Hz or 500 Hz 5 KHz 12dB oct 50 500 Hz or 500 Hz 5 KHz 12dB oct 39...

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