Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Alpine PXE-0850X 12-Channel Advanced Wireless Digital Sound Processor. Please read this manual thoroughly before using the product to ensure optimal performance and safety.
Package Contents
Upon opening the package, verify that all components are present:
- Alpine PXE-0850X Digital Sound Processor Unit
- Dash-mounted Remote Controller
- External Bluetooth Module
- Wiring Harnesses and Connectors
- USB Cable
Setup and Installation
Proper installation is crucial for the performance of your PXE-0850X. It is recommended that installation be performed by a qualified professional.
Mounting the DSP Unit
The PXE-0850X is designed for surface mounting. Choose a secure, dry location within your vehicle that is protected from direct sunlight, excessive heat, and moisture. Ensure adequate ventilation around the unit.
Image: The Alpine PXE-0850X digital sound processor unit, showcasing its compact design suitable for various mounting locations.
Wiring Connections
Connect the PXE-0850X to your vehicle's power supply, audio sources, and amplifiers. Ensure all connections are secure and properly insulated to prevent short circuits.
- Power Connection: Connect the power harness to a 12V DC power source, ground, and remote turn-on lead.
- Audio Inputs: The unit supports various input types including High-Level Inputs (for direct connection to factory head units), RCA Inputs (for aftermarket head units), Optical, and Coaxial digital inputs.
- Audio Outputs: Connect the 12-channel RCA outputs to your external amplifiers.
- USB Port: Used for PC tuning and firmware updates.
- External Bluetooth Module: Connect the included Bluetooth module for wireless audio streaming and smartphone tuning.
Image: An overview of the Alpine PXE-0850X unit, its remote controller, and a detailed view of its rear panel connections, including USB, Optical, Coaxial, RCA inputs/outputs, and power terminals.
Remote Controller Installation
Install the dash-mounted remote controller in a convenient location within reach of the driver. This remote allows for quick adjustments and source selection.
Image: The dash-mounted remote controller for the Alpine PXE-0850X, featuring a rotary knob and buttons for source selection and adjustments.
Operating Instructions
The PXE-0850X features an intuitive user interface and multiple control options.
Powering On/Off
The unit powers on automatically with the vehicle's ignition (via the remote turn-on lead) and powers off when the ignition is turned off.
Using the Remote Controller
The remote controller provides access to primary functions:
- Rotary Knob: Adjusts master volume and navigates menus.
- Source Selection: Buttons for Optical (OPT), Coaxial, and Bluetooth (BT) input selection.
- Menu/Function Buttons: Access various settings and modes.
Wireless Sound Tuning
The PXE-0850X offers advanced sound tuning capabilities via a dedicated smartphone application or PC software. This allows for precise adjustments of equalization, crossover points, time alignment, and more.
- Smartphone Tuning: Connect your smartphone via Bluetooth to the external module. Download the Alpine tuning app from your device's app store.
- PC Tuning: Connect the PXE-0850X to a computer via the USB cable. Install the Alpine PC tuning software.
Bluetooth Audio Streaming
Pair your Bluetooth-enabled device with the PXE-0850X via the external Bluetooth module to stream audio wirelessly. Refer to your device's Bluetooth pairing instructions.
Maintenance
To ensure the longevity and optimal performance of your Alpine PXE-0850X, follow these simple maintenance guidelines:
- Keep the unit clean by wiping it with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
- Ensure all connections remain secure. Periodically check wiring for any signs of wear or damage.
- Avoid exposing the unit to extreme temperatures, direct sunlight, or excessive moisture.
- Keep the ventilation areas clear of obstructions to prevent overheating.
Troubleshooting
If you encounter issues with your PXE-0850X, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Loose power connection, blown fuse, no remote turn-on signal. | Check power, ground, and remote turn-on wires. Inspect vehicle's fuse box and the unit's fuse. |
| No sound output | Incorrect input selection, loose RCA connections, amplifier issues, incorrect tuning settings. | Verify correct input source on remote. Check all RCA connections. Ensure amplifiers are powered on. Review tuning settings in the app/software. |
| Bluetooth not connecting | Bluetooth module not connected, device not in pairing mode, interference. | Ensure Bluetooth module is securely connected. Put your device in pairing mode. Try restarting both devices. |
| Distorted audio | Input gain too high, improper tuning settings, faulty wiring. | Adjust input gain levels. Re-evaluate EQ and crossover settings. Check speaker and signal wiring for shorts or damage. |
If problems persist after attempting these solutions, please contact Alpine customer support or a certified installer.
Specifications
| Feature | Specification |
|---|---|
| Model Number | PXE-0850X |
| Product Dimensions (L x W x H) | 10 x 10 x 10 inches |
| Weight | 0.28 ounces |
| Voltage | 12 Volts (DC) |
| Mounting Type | Surface Mount |
| Manufacturer | Alpine |
| Channels | 12-Channel |
| Key Features | Wireless Sound Tuning (Smartphone/PC), Bluetooth Audio Streaming, Dash-mounted Remote Controller |
Warranty and Support
For warranty information and technical support, please refer to the official Alpine website or contact Alpine customer service directly. Keep your proof of purchase for warranty claims.
Manufacturer: Alpine
Website: www.alpine-usa.com
