NVX XLOC88X

NVX XLOC88X User Manual

Alto Voltage Active Line Output Converter with Impedance Matching and Remote Level Control

Model: XLOC88X

1. Introdución

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. Información de seguridade

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.

  • Instalación profesional recomendada: 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.
  • Desconexión de alimentación: Always disconnect the vehicle's negative battery terminal before beginning any electrical work to prevent short circuits and potential damage.
  • Cableado adecuado: Ensure all wiring is correctly routed and secured to prevent pinching, chafing, or damage. Use appropriate gauge wire for all connections.
  • Ventilación: Mount the XLOC88X in a location that allows for adequate airflow to prevent overheating.
  • Evitar a humidade: Non expoña a unidade á humidade nin a temperaturas extremas.

3. Contido do paquete

Verifica que todos os elementos estean presentes no paquete:

  • NVX XLOC88X Line Output Converter Unit
  • Remote Level Control with Cable
  • Ferramentas de montaxe (parafusos)
  • Desaparafusador pequeno
Remote Level Control with cable

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

Mounting screws and small screwdriver

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

4. Produto rematadoview

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.

Arriba view of NVX XLOC88X Line Output Converter showing all controls and connections

Imaxe: Arriba view of the NVX XLOC88X unit, highlighting the various controls and connection points.

Controis e conexións:

  • 12V, GND, REM IN, REM OUT Terminals: Power input, ground connection, remote turn-on input, and remote turn-on output for amplevantadores.
  • 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).
  • Interruptor de illamento de terra: 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.
  • Interruptor de aumento: 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.
  • Indicadores de clip: LEDs that illuminate when the output signal is clipping, indicating distortion.
  • Porto de control de nivel remoto: Connects the included remote level control.
  • CH1/2 to CH7/8 RCA Outputs: Low-level audio outputs to connect to aftermarket amplevantadores.
En ángulo view of NVX XLOC88X showing speaker level input terminals

Imaxe: En ángulo view of the XLOC88X, highlighting the speaker level input terminals on the left side.

En ángulo view of NVX XLOC88X showing RCA output terminals

Imaxe: En ángulo view of the XLOC88X, highlighting the RCA output terminals on the right side.

5. Configuración e instalación

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 Conexións de cableado

Antes de facer calquera conexión, desconecte o terminal negativo da batería do vehículo.

  1. Enerxía e terra:
    • Conecta o GND terminal to a clean, solid chassis ground point in the vehicle.
    • Conecta o 12 V terminal to a constant 12V power source from the vehicle's battery, preferably through a fused connection.
  2. Encendido remoto:
    • If using the XLOC88X to turn on an amplifier, conectar o amplifier's remote input to the REM OUT terminal of the XLOC88X.
    • O 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. Entradas de nivel de altofalante:
    • 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. Saídas RCA:
    • Connect RCA cables from the CH1/2 to CH7/8 RCA Outputs on the XLOC88X to the corresponding RCA inputs on your aftermarket amplificador(s).
  5. Control remoto de nivel:
    • Conecte o control de nivel remoto incluído ao MANDO A DISTANCIA port on the XLOC88X. Mount the remote control in an accessible location for the user.

6. Instrucións de funcionamento

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

6.1 Configuración e axustes iniciais

  1. Activar o modo:
    • Establece o Activa o modo 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. Illamento do solo:
    • If you experience noise (e.g., engine whine), adjust the Illamento do solo switch. Start with GND, then try ISO, and finally 200Ω to find the setting that minimizes noise.
  3. Seleccionar carga:
    • O Cargar Seleccionar 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, ou 20 KΩ to match your factory system's requirements.
  4. Modo de entrada:
    • Establece o Modo de entrada cambiar a 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 (filtro paso baixo):
    • If connecting to a subwoofer amplifier, you may activate the LPF switch to filter out high frequencies.
  6. Impulso:
    • O Impulso switch provides a 0dB or 12dB bass boost. Use sparingly to avoid distortion.
  7. Axuste de ganancia:
    • With the factory stereo volume set to about 75% of maximum, slowly increase the Ganancia controls on the XLOC88X until the corresponding Clip indicator just begins to flash. Then, back off slightly until the clip indicator no longer illuminates. This ensures a clean, undistorted signal to your ampmáis vivo.
    • Adjust the gain on your aftermarket amplifier(s) according to their respective manuals, using the clean signal from the XLOC88X.
  8. Control remoto de nivel:
    • The remote level control allows for convenient adjustment of the output level from the XLOC88X, typically used for subwoofer level control.

7. Mantemento

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

  • Limpeza: Use a soft, dry cloth to wipe the unit. Do not use harsh chemicals or abrasive cleaners.
  • Comprobacións de conexión: Inspeccione periodicamente todas as conexións do cableado para garantir que estean seguras e libres de corrosión.
  • Ambiente: Ensure the mounting location remains dry and free from excessive heat or vibration.

8 Solución de problemas

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

ProblemaCausa posibleSolución
No power to XLOC88XIncorrect 12V or GND connection; Blown fuse.Check 12V and GND wiring. Verify fuse in 12V line.
Sen saída de audioIncorrect speaker level input wiring; RCA output not connected; Gain set too low; Incorrect Turn On Mode.Verify all input/output connections. Check gain settings. Ensure XLOC88X is powered on and Turn On Mode is correct.
Audio distorsionadoGain set too high (clipping); Factory stereo output too high; Incorrect Load Select.Reduce XLOC88X gain until clip indicator stops flashing. Adjust factory stereo volume. Experiment with Load Select settings.
Engine whine or noiseGround loop; Poor ground connection; Signal interference.Adjust Ground Isolation switch (GND, ISO, 200Ω). Ensure a clean, solid ground connection. Reroute signal cables away from power cables.
Factory stereo shuts off or reduces volumeIncorrect Load Select setting.Adjust Load Select switches (20Ω, 60Ω, 20KΩ) to find the optimal setting for your factory stereo.

9. Especificacións

CaracterísticaEspecificación
Número de modeloXLOC88X
Número de canles8
Entradas de nivel de altofalante8 canles
Saídas RCA8 canles
Vol. de entrada máxtage40V (400 watts RMS)
Vol. Máx. De saídatageUp to 9.5 Volts
Turn-On ModesDC Offset, Audio Detection, Remote Input
Cargar selección20Ω, 60Ω, 20KΩ
Illamento do soloGND, ISO, 200Ω
Dimensións (parcela)21.6 x 21.3 x 5.1 cm
Peso (Paquete)655 g
UPC810021844565

10. Información da garantía

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. Apoio

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 websitio web ou a través do vendedor do produto.

Recursos en liña: Visit the official NVX website for product updates, FAQs, and additional support materials.

© 2024 NVX. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.