Optimus 120-1971 manual Choosing a Mounting Location, Included with the Amplifier, Overload Light

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2 X 50 Watt Truck Amp (120-1971)

Preparation

Faxback Doc. # 6713

Before you install the amplifier, carefully read all instructions. If you are unsure about any part of the installation process, we recommend that you have a professional install your amplifier.

Note the following before you begin installing the amplifier:

Be sure your vehicle has a 12-volt DC, negative-ground electrical system. If it does not, you cannot use this amplifier.

Before you mount the amplifier, temporarily connect the amplifier and test it to be sure it works. Do not permanently mount the amplifier until you are sure the connections are correct.

CHOOSING A MOUNTING LOCATION

Choose a mounting location that meets the following requirements:

Does not interfere with the vehicle's operation

Lets you drill mounting holes without damaging other vehicle components

Allows enough space around the cooling fins to permit reasonable airflow and cooling

INCLUDED WITH THE AMPLIFIER

The amplifier comes with the following items that are necessary for mounting. Be sure to unpack these items before you dispose of the packing materials.

4 Sheet-Metal Screws

4 Spring Washers

4 Flat Washers

OVERLOAD LIGHT

The overload light comes on when:

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Contents Page Page Choosing a Mounting Location Included with the AmplifierOverload Light Page Connecting the Switched Power Lead HIGH-LEVEL Input LOW-LEVEL InputPage Turning on the Amplifier Setting the Input Level ControlListening Safely Page Page 20 20,000 Hz +/- 3dB ORG/WHT Dimmer Strip Solder PINK/WHT Phone Mute White Wire Color Wire Specs Label Remark WHT/BLKFront L Strip Solder 2P Cord GRY/BLK Front R Black GroundIgnition Trans Strip Solder Yellow 250/ 1A Fuse Strip Gray Front R+ Green Rear L+ Violet Rear R+ REDGreen Right + GRAY/BLK RearWH/BLK BR/BLK