Connecting The Power - Maxgear MAX 5073 Mode D'emploi

MAX 5073
Super Bass System
MOUNTING YOUR AMPLIFIER
The mounting position of your Amplifier will have a great effect on its ability to dissipate the heat
generated during normal operation. It has an ample heat sink for heat dissipation, and is also design-
ed with a thermal shut-down protection circuit, making it reasonably tolerant of mounting variations.
Any configuration which allows moving air to be directed over the cooling fins will improve heat dis-
sipation dramatically. DO NOT enclose the amplifier in a small box or cover it so that air cannot flow
around the heat sink fins.
Temperatures in car trunks have been measured as high as 175 F (80 C) in the summer time. Since
the thermal shut-down point for the Amplifier is 185 F (85 C), it is easy to see that it must be moun-
ted for maximum cooling capability. To achieve maximum advantage of convection air flow in an
enclosed trunk, mount the amplifier in a vertical position, on a vertical surface.
Cooling requirements are considerably relaxed when mounting inside the passenger compartment
since the driver will not often allow temperatures to reach a critical point. Floor mounting under the
seat is usually satisfactory as long as there is at least 1 inch (2,5cm) 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 circulation and cooling.
b. Use the amplifier as a template to mark the mounting holes. Remove the Amplifier and drill 6 holes.
USE EXTREME CAUTION, INSPECT UNDERNEATH SURFACE BEFORE DRILLING.
c. Secure the Amplifier using the screws provided.

CONNECTING THE POWER

CAUTION! AS A PRECAUTION. IT IS ADVISABLE TO DISCONNECT THE VEHICLE'S BATTERY BEFORE
MAKING CONNCETIONG TO THE+12 VOLT SUPPLY WIRING.
10 GAUGE (or a large gauge of wire if planning for additional Amplifiers) wire is recommend the power
and ground wires. 20 Gauge, for the remote turn-on wire. Both types are 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 groun-
ded to a clean, bare, metal surface of the vehicle's chassis.
NOTE: GROUND WIRE SHOULD NOT BE EXTENDED MORE THAN 3 FT.(1 METER)
USING THIS METHOD CAN CAUSE TURN ON AND TRUN OFF TRANSIENTS (NOISE)
+12 Volt (Fused)Constant Power: To Battery (+)
Due to the power requirements of the Amplifier, this connection should be made directly to the posi-
tive (+) 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
the 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".
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".