NVX XLOC88X User Manual

1. Pengenalan

The NVX XLOC88X is an 8-channel high voltage active line output converter designed to integrate aftermarket amplifiers with factory car stereo systems. This device converts high-level speaker outputs from a factory head unit into low-level RCA signals, suitable for aftermarket amplifiers. It features impedance matching, noise isolation technology, and enhanced output controls to maintain audio quality and provide a clean signal to your amplifier. The XLOC88X allows for system upgrades without replacing the factory stereo, preserving original vehicle features such as large touchscreens, Bluetooth, Apple CarPlay, and Android Auto.

2. Maklumat Keselamatan

Please read and understand all instructions before operating this product. Failure to follow these instructions may result in injury or damage to the product or vehicle.

• Pemasangan Profesional Disyorkan: Installation of car audio components requires experience with electrical wiring and automotive procedures. If you are unsure about any part of the installation, seek assistance from a qualified professional.
• Pemutusan Kuasa: Always disconnect the vehicle's negative battery terminal before beginning any electrical work to prevent short circuits and potential damage.
• Pendawaian yang betul: Ensure all wiring is correctly routed and secured to prevent pinching, chafing, or damage. Use appropriate gauge wire for all connections.
• Pengudaraan: Mount the XLOC88X in a location that allows for adequate airflow to prevent overheating.
• Elakkan Kelembapan: Jangan dedahkan unit kepada kelembapan atau suhu yang melampau.

3. Kandungan Pakej

Sahkan bahawa semua item terdapat dalam pakej:

• NVX XLOC88X Line Output Converter Unit
• Remote Level Control with Cable
• Perkakasan Pemasangan (Skru)
• Pemutar Skru Kecil

Image: Remote Level Control with cable for adjusting output levels.

Image: Included mounting screws and a small screwdriver for installation.

4. Produk Lebihview

The NVX XLOC88X features a robust design with clearly labeled inputs, outputs, and control switches. Understanding each component is crucial for proper setup and operation.

Imej: Atas view of the NVX XLOC88X unit, highlighting the various controls and connection points.

Kawalan dan Sambungan:

• 12V, GND, REM IN, REM OUT Terminals: Power input, ground connection, remote turn-on input, and remote turn-on output for amppenyelamat.
• CH1+ to CH8- Speaker Level Inputs: Connects to the factory stereo's speaker wires.
• Turn On Mode Switch: Selects how the unit turns on (DC Offset, Audio Detection, or Remote Input).
• Ground Isolation Switch: Helps eliminate ground loop noise (GND, ISO, 200Ω).
• Load Select Switches (CH1-CH4, CH5-CH8): Adjusts the impedance load presented to the factory stereo (20Ω, 60Ω, 20KΩ).
• Input Mode Switch: Selects between 8-channel or 4-channel input configuration.
• LPF Switch (Low Pass Filter): Activates or deactivates a low-pass filter.
• Suis Boost: Provides a bass boost (0dB or 12dB).
• Gain Controls (CH1/2, CH3/4, CH5/6, CH7/8): Adjusts the output level for each pair of RCA channels.
• Penunjuk Klip: LEDs that illuminate when the output signal is clipping, indicating distortion.
• Port Kawalan Aras Jauh: Connects the included remote level control.
• CH1/2 to CH7/8 RCA Outputs: Low-level audio outputs to connect to aftermarket amppenyelamat.

Imej: Bersudut view of the XLOC88X, highlighting the speaker level input terminals on the left side.

Imej: Bersudut view of the XLOC88X, highlighting the RCA output terminals on the right side.

5. Persediaan dan Pemasangan

Careful planning and execution are essential for optimal performance and safety.

5.1 Mounting the XLOC88X

• Choose a secure, dry location away from direct heat or moisture. Ensure adequate ventilation.
• Use the provided mounting screws to secure the unit.

5.2 Sambungan Pendawaian

Sebelum membuat sebarang sambungan, cabut terminal negatif bateri kenderaan.

1. Kuasa dan Tanah:
   • Sambungkan GND terminal to a clean, solid chassis ground point in the vehicle.
   • Sambungkan 12V terminal to a constant 12V power source from the vehicle's battery, preferably through a fused connection.
2. Hidupkan Jauh:
   • If using the XLOC88X to turn on an amppenguat, sambungkan amplifier's remote input to the REM KELUAR terminal of the XLOC88X.
   • The REM IN terminal is optional. If your factory stereo has a remote output, connect it here. Otherwise, the XLOC88X can generate a remote output based on DC offset or audio detection.
3. Input Tahap Pembesar Suara:
   • Carefully identify the positive (+) and negative (-) speaker wires from your factory stereo for each channel you intend to use (up to 8 channels).
   • Connect these wires to the corresponding CH1+ to CH8- terminals on the XLOC88X. Ensure correct polarity.
4. Output RCA:
   • Connect RCA cables from the CH1/2 to CH7/8 RCA Outputs on the XLOC88X to the corresponding RCA inputs on your aftermarket amppenguat (s).
5. Kawalan Tahap Jauh:
   • Connect the included remote level control to the JAUH port on the XLOC88X. Mount the remote control in an accessible location for the user.

6. Arahan Operasi

Once installed, configure the XLOC88X settings for optimal audio performance.

6.1 Persediaan dan Pelarasan Awal

1. Hidupkan Mod:
   • Tetapkan Hidupkan Mod switch based on your vehicle's factory stereo:
   • DC: Detects a DC offset on the speaker outputs when the stereo turns on.
   • AUD: Detects audio signal on the speaker outputs.
   • REM: Uses a traditional 12V remote turn-on signal from the factory stereo (connected to REM IN).
2. Pengasingan Tanah:
   • If you experience noise (e.g., engine whine), adjust the Pengasingan Tanah switch. Start with GND, then try ISO, dan akhirnya 200Ω to find the setting that minimizes noise.
3. Muatkan Pilih:
   • The Muatkan Pilih switches (for CH1-CH4 and CH5-CH8) adjust the impedance presented to the factory stereo. This can prevent the factory stereo from detecting an open circuit and shutting off or reducing output. Experiment with 20Ω, 60Ω, atau 20KΩ to match your factory system's requirements.
4. Mod Input:
   • Tetapkan Mod Input bertukar kepada 8CH if you are using all 8 speaker level inputs. Set to 4CH if you are only using 4 inputs and want to sum them to 8 outputs.
5. LPF (Penapis Lulus Rendah):
   • If connecting to a subwoofer amplifier, you may activate the LPF switch to filter out high frequencies.
6. Boost:
   • The Boost switch provides a 0dB or 12dB bass boost. Use sparingly to avoid distortion.
7. Pelarasan Keuntungan:
   • With the factory stereo volume set to about 75% of maximum, slowly increase the Keuntungan controls on the XLOC88X until the corresponding Klip indicator just begins to flash. Then, back off slightly until the clip indicator no longer illuminates. This ensures a clean, undistorted signal to your amplebih hidup.
   • Adjust the gain on your aftermarket amplifier(s) according to their respective manuals, using the clean signal from the XLOC88X.
8. Kawalan Tahap Jauh:
   • The remote level control allows for convenient adjustment of the output level from the XLOC88X, typically used for subwoofer level control.

7. Penyelenggaraan

The NVX XLOC88X requires minimal maintenance to ensure long-term performance.

• Pembersihan: Use a soft, dry cloth to wipe the unit. Do not use harsh chemicals or abrasive cleaners.
• Pemeriksaan Sambungan: Periksa semua sambungan pendawaian secara berkala untuk memastikan ia selamat dan bebas daripada kakisan.
• Persekitaran: Ensure the mounting location remains dry and free from excessive heat or vibration.

8. Penyelesaian masalah

If you encounter issues with your XLOC88X, refer to the following common problems and solutions:

9. Spesifikasi

10. Maklumat Waranti

NVX products are designed and manufactured to high-quality standards. This product is covered by a limited warranty provided by the manufacturer. Please refer to the official NVX website or your purchase documentation for specific warranty terms, conditions, and duration. Keep your proof of purchase for warranty claims.

11. Sokongan

For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact NVX customer support. You can typically find contact information on the official NVX webtapak atau melalui peruncit produk anda.

Sumber Dalam Talian: Visit the official NVX website for product updates, FAQs, and additional support materials.