User manual PIONEER CO-V100

[. . . ] The use of a special red battery and ground wire RD-223, available separately, is recommended. This unit is for vehicles with a 12 V battery and negative grounding. The use of an improper fuse could result in overheating and smoke, damage to the product and injury, including burns. Check the connections of the power supply and speakers if the fuse of the separately sold battery wire or the amplifier fuse blows. [. . . ] Extended use of the car stereo while the engine is at rest or idling may exhaust the battery. For use with an RCA equipped Pioneer car stereo, with max. Output of 4 V or more, adjust level to match that of the car stereo output. If you hear too much noise when using the speaker input terminals, turn the gain control to higher level. This eliminates high range frequency and outputs low range frequency. 1 Power indicator The power indicator lights up to indicate power ON. 2 BFC (beat frequency control) switch Located front side the unit. If beats are audible while listening to MW/LW broadcasts via car stereo, change the BFC switch using a small flathead screwdriver. 3 BASS BOOST (bass boost level control) switch You can select a bass boost level from 0 dB, 6 dB and 12 dB. 4 GAIN (gain) control If output remains low, even when the car stereo volume is turned up, turn controls to lower level. If distortion occurs when the car stereo volume is turned up, turn these controls to higher level. For any further enquiries, contact your local authorized Pioneer dealer or customer service. Connect the speaker leads to suit the mode according to the figures shown below. Ensure speakers conform to the following standards, otherwise there is a risk of fire, smoke or damage. The use of a special red battery and ground wire RD-223, available separately, is recommended. If the battery wire is not securely fixed to the terminal using the terminal screws, there is a risk of overheating, malfunction and injury, including minor burns. Do not connect both the RCA input and the speaker input at the same time. After completing all other amplifier connections, finally connect the battery wire terminal of the amplifier to the positive (+) battery terminal. 1 Expose the end of the speaker wires using nippers or a cutter by about 10 mm and twist. Fix the wires securely with the terminal screws. Fix the speaker wires securely with the terminal screws. To ensure proper installation, use the supplied parts in the manner specified. [. . . ] After installing the amplifier, confirm that the spare tire, jack and tools can be easily removed. Example of installation on the floor mat or chassis 1 Place the amplifier in the desired installation location. Insert the supplied tapping screws (4 mm × 18 mm) into the screw holes and push on the screws with a screwdriver so they make an imprint where the installation holes are to be located. 3 Install the amplifier with the use of supplied tapping screws (4 mm × 18 mm). [. . . ]