PAC LP72 LOC പ്രോ 2-ചാനൽ ലൈൻ-ഔട്ട് കൺവെർട്ടർ ഇൻസ്ട്രക്ഷൻ മാനുവൽ

ആമുഖം

The PAC LP72 L.O.C. Pro 2-Channel Line-Out Converter is designed to integrate aftermarket amplifiers into vehicle audio systems. It facilitates the connection of an amplifier to either an OEM (Original Equipment Manufacturer) radio, retaining the factory amplified system, or to an aftermarket system that lacks RCA outputs. The LP72 also features an automatic remote turn-on circuit for amplifiers, eliminating the need for a separate remote wire connection from the head unit.

This manual provides detailed instructions for the proper installation and operation of your LP72 unit.

Image: The PAC LP72 Line-Out Converter unit shown with its included wiring harness, illustrating the compact design and connection points.

പ്രധാന സവിശേഷതകൾ

• Built-in Remote Turn-On Circuit: Automatically generates an amplifier remote turn-on signal.
• High and Low-Level Input Acceptance: Compatible with both speaker-level (high-level) and RCA (low-level) audio signals.
• Single Stereo Gain Controls: Precision dials for independent left and right channel level matching, ensuring optimal audio output.
• Ultra-Compact Housing: Designed for easy installation in confined spaces, achieved by recessing transformers into the circuit board.
• ഉയർന്ന പവർ കൈകാര്യം ചെയ്യൽ: Conservatively rated at 55 watts per channel.
• വൈഡ് ഫ്രീക്വൻസി പ്രതികരണം: Full 20Hz to 20kHz frequency response (+/- 1.5 dB).
• Differential Inputs: Allows for integration into OEM premium audio systems, such as BOSE.
• Single Harness Design: വയറിംഗ് കണക്ഷനുകൾ ലളിതമാക്കുന്നു.
• ബഹുമുഖ മൗണ്ടിംഗ്: Includes provisions for wire-tie or screw mounting.

സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും

മികച്ച പ്രകടനത്തിന് ശരിയായ ഇൻസ്റ്റാളേഷൻ നിർണായകമാണ്. യോഗ്യതയുള്ള ഒരു പ്രൊഫഷണലാണ് ഇൻസ്റ്റാളേഷൻ നടത്തുന്നത് എന്ന് ശുപാർശ ചെയ്യുന്നു.

വയറിംഗ് കണക്ഷനുകൾ

1. പവർ കണക്ഷൻ: Connect the red wire to a switched 12V power source.
2. ഗ്രൗണ്ട് കണക്ഷൻ: Connect the black wire to a solid chassis ground point.
3. റിമോട്ട് ഔട്ട്പുട്ട്: The blue wire provides the remote turn-on signal for your aftermarket amplifier. Connect this to the amplifier's remote input terminal.
4. High-Level Input (Speaker Wires): If connecting to speaker outputs from an OEM radio or amplifier, connect the vehicle's speaker wires to the corresponding input wires on the LP72 harness (e.g., Left Front +, Left Front -, Right Front +, Right Front -). Ensure correct polarity.
5. Low-Level Output (RCA): Connect the RCA outputs from the LP72 to the RCA inputs of your aftermarket ampജീവൻ.

The LP72's differential inputs are designed to work effectively with various OEM systems, including those with premium audio setups like BOSE, minimizing noise and ensuring signal integrity.

മൗണ്ടിംഗ്

The compact design of the LP72 allows for flexible mounting options. Secure the unit using wire-ties or screws in a location that is dry, free from excessive heat, and away from potential interference sources. Ensure adequate ventilation.

ചിത്രം: എ view of the PAC LP72 unit highlighting its compact dimensions, demonstrating its suitability for installation in tight spaces.

Image: The PAC LP72 unit being held in a hand, providing a visual reference for its small and portable size.

പ്രവർത്തന നിർദ്ദേശങ്ങൾ

ക്രമീകരണം നേടുക

The LP72 features precision stereo gain dials to match the output level of the converter to the input sensitivity of your aftermarket amplifier. This ensures optimal system performance and prevents distortion.

1. Start with the gain controls on the LP72 set to their minimum position.
2. Turn your vehicle's head unit volume to about 75% of its maximum level.
3. Slowly increase the gain controls on the LP72 until you hear a slight distortion, then back off slightly until the sound is clear.
4. Adjust the gain controls on your aftermarket amplifier according to its manufacturer's instructions, ensuring no distortion at desired listening levels.

ശരിയായ നേട്ടം എസ്taging is essential for achieving clear, powerful audio without introducing unwanted noise or clipping.

ട്രബിൾഷൂട്ടിംഗ്

• സൗണ്ട് ഔട്ട്പുട്ട് ഇല്ല:
  • എല്ലാ പവർ, ഗ്രൗണ്ട് കണക്ഷനുകളും സുരക്ഷിതമാണെന്ന് ഉറപ്പാക്കുക.
  • Check that the remote turn-on wire is properly connected to the ampലൈഫയറും അത് amplifier is powering on.
  • Ensure speaker input wires are correctly connected to the LP72 and RCA outputs are connected to the ampജീവൻ.
  • Confirm head unit volume is up and not muted.
• വികലമായ ശബ്ദം:
  • Reduce the gain settings on the LP72 and/or the ampജീവൻ.
  • Ensure the head unit volume is not excessively high, causing distortion before the signal reaches the LP72.
• Engine Whine or Noise:
  • Ensure the ground connection for the LP72 and amplifier is solid and free from paint or corrosion.
  • Route power cables away from audio signal cables to prevent interference.
  • Check for loose connections in the audio path.
  • The LP72's differential inputs are designed to minimize noise; however, external factors can still introduce interference.
• Amplifier Not Turning On:
  • Verify the blue remote wire from the LP72 is connected to the ampലൈഫയറിന്റെ റിമോട്ട് ഇൻപുട്ട്.
  • Ensure the LP72 is receiving power and ground.
  • Confirm the head unit is on and producing an audio signal for the LP72 to detect and generate the remote signal.

സ്പെസിഫിക്കേഷനുകൾ

വാറൻ്റിയും പിന്തുണയും

For specific warranty details and technical support, please refer to the documentation included with your purchase or visit the official PAC website. PAC provides customer support and resources for their products.

For further assistance, please contact PAC customer service directly.