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Summary of Contents for Pyle PLMRC400X4
- Page 1 PLMRC400X4 4-Channel Weather-Resistant Audio Amplifier System Class D Compact Designed Suit for Car, ATV, UTV, 4X4, Jeep, Motorcycle and Marine, and any other Weather Resistant Application...
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Page 2: Installation Instructions
INTRODUCTION This power ampli er has been designed to provide high quality performance with a minimum of maintenance. However, it's performance will only be as good as the care and quality of components with which is installed. We therefore advise that you read these instructions very carefully to familiarize yourself with the product and it's features. -
Page 3: Fuse Replacement
PRECAUTIONS • This unit is designed for negative ground 12-14.50 VoIts (DC) operation only • Use speakers with an impedance of 2 or 4 Ohms (4 to 8 Ohm when used as bridged ampli er) • Avoid installing the unit where: •... -
Page 4: Wiring Instructions
WIRING INSTRUCTIONS POWER CONNECTION The battery terminal (BATT) must be connected directly to the positive terminal of the vehicle battery to provide an adequate voltage source and minimize noise. Connecting the battery terminal lead to any other point (such as the fuse block) will reduce the power output and may cause noise and distortion. -
Page 5: Input Wiring Diagram
INPUT WIRING DIAGRAM SPEAKER CONNECTIONS www.PyleUSA.com... -
Page 6: Bridged Mode
BRIDGED MODE POWER CONNECTION LEADS NOTES ON THE POWER SUPPLY • Connect the + 12V power input lead only after all other leads have been connected. • Be sure to connect the ground wire of the unit securely to a metal part of the car. •... -
Page 7: Operation
• REM: The unit is turned on by applying + 12 Volts to this terminal. This terminal does not draw heavy current like the tow Power Terminals so a thinner connecting wire is acceptable. Standard 20 GAUGE is ne and the standard color is blue. -
Page 8: Cross Over Switch
X-OVER FREQUENCY CONTROL A. When the crossover control is in the Low-Pass position, this control becomes active allowing you to select your crossover point. B. When the crossover control is in the High-Pass position, this control becomes active allowing you to select your crossover point. CROSS OVER SWITCH •... -
Page 9: Troubleshooting
REM (ON/OFF) REMOTE CONTROL Connect the REM terminal to the automatic antenna connector of your car radio. Now when turning ON and OFF your car radio, the ampli er automatically switches ON and OFF. A cable diameter of 0.5 mm’ is su cient. TROUBLESHOOTING No Function The connection cable is not connected correctly (=terminaI + I2V/GND/REM). - Page 10 INTERFERENCE All cables can source and create interference. The power cable and Cinch/RCA audio cable are very prone to interference; the remote cables are less prone. There is often interference caused by the generator (piping), ignition (cracking) or other car electronic parts. Most of these problems can be eliminated by correct and careful cabling.
- Page 11 Features: • 4-channel Audio Amp System • Weather Resistant Class D Compact Ampli er • IPX4 E ect • Integrated Power Wiring Harness • Perfect for Custom Installations & Applications • Ability to Connect & Stream Audio from External Devices •...
- Page 12 Questions? Issues? We are here to help! Phone: (1) 718-535-1800 Email: support@pyleusa.com...
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