Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Planet Audio PCPA975W Car Stereo. Please read this manual thoroughly before using the product to ensure proper functionality and safety. Keep this manual for future reference.
Setup and Installation
Professional installation of this product is strongly recommended to ensure proper and safe functionality. Incorrect installation can lead to damage to the unit or vehicle.
What's in the Box
- PCPA975W Car Stereo Unit
- Power Harness
- User Manual
Connections Overview
The PCPA975W unit features various inputs and outputs for comprehensive connectivity.
- Inputs: USB, USB charging, Auxiliary (Aux), Front Camera, Rear Camera.
- Outputs: Front, Rear, and Subwoofer Pre-amp outputs for connecting external amplifiers and speakers.
A steering wheel interface module (e.g., Metra ASWC-1, sold separately) is required to utilize existing steering wheel controls.

Image: Retail packaging for the Planet Audio PCPA975W Car Stereo, showing the unit and its key features.
Operating Instructions
The PCPA975W features a 6.75-inch touchscreen for intuitive control and supports various multimedia functions.
Apple CarPlay
Connect your iPhone to access CarPlay features directly on the stereo's touchscreen. Use Siri voice controls for hands-free operation of Phone, Music, Maps, Text messages, Radio, Podcasts, and Audiobooks. Siri can read, reply to, and send messages, and assist with navigation by searching for points of interest along your route.

Image: The PCPA975W display showcasing the Apple CarPlay interface with icons for Phone, Music, Maps, Messages, Now Playing, Radio, Podcasts, Audiobooks, and Settings.
Android Auto
Connect your Android phone to utilize Android Auto. Say "Ok Google" to activate Google Assistant for navigation with Google Maps or Waze, making calls, checking messages, replying, and using music applications while keeping your hands on the steering wheel.

Image: The PCPA975W display showing the Android Auto interface with icons for Maps, Spotify, YouTube Music, Phone, Waze, Calendar, News, and Play Books.
Bluetooth Connectivity
Pair your smartphone via Bluetooth for hands-free calling and wireless audio streaming. Play music from apps like Spotify or Pandora, as well as iTunes and Apple Music subscriptions.

Image: A graphic icon representing Bluetooth connectivity.
USB and Auxiliary Inputs
Connect USB devices for media playback and charging. The auxiliary input allows connection of external audio sources.

Image: A graphic icon representing a USB port.

Image: A graphic icon representing USB charging functionality.

Image: A graphic icon representing an auxiliary input jack.
Multicolor Illumination
The unit features multicolor illumination, allowing you to customize the button lighting to match your vehicle's interior or personal preference.

Image: A graphic icon representing a built-in equalizer, indicating audio customization options.
Official Product Video
Video: An official product video demonstrating the features and operation of the Planet Audio PCPA975W Car Stereo System, including Apple CarPlay, Android Auto, Bluetooth, and multicolor illumination.
Maintenance
To ensure the longevity and optimal performance of your PCPA975W car stereo, follow these general maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the touchscreen and exterior surfaces. Avoid abrasive cleaners or solvents.
- Temperature: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or high humidity.
- Connections: Periodically check all cable connections to ensure they are secure.
Troubleshooting
If you encounter issues with your PCPA975W unit, refer to the following common troubleshooting steps:
- No Power: Check the power harness connections and vehicle's fuse box. Ensure the ignition is on.
- No Sound: Verify speaker connections, volume levels, and audio source selection. Check if the mute function is active.
- Bluetooth Pairing Issues: Ensure Bluetooth is enabled on both the stereo and your device. Delete previous pairings and attempt to re-pair.
- CarPlay/Android Auto Not Connecting: Ensure your phone is compatible and connected via a quality USB cable (for wired connections) or that wireless settings are correctly configured. Restart both the stereo and your phone.
- Touchscreen Unresponsive: Try resetting the unit (refer to the full manual for specific reset procedures, if available).
For persistent issues, please contact Planet Audio customer support.
Specifications
| Feature | Specification |
|---|---|
| Product Dimensions | 3.94 x 7 x 5.63 inches |
| Item Weight | 4.02 pounds |
| Item Model Number | PCPA975W |
| Wireless Communication Technologies | Bluetooth |
| Connectivity Technologies | Auxiliary, Bluetooth, USB |
| Special Features | Android Auto, Apple CarPlay, Built-In Bluetooth, Multi Color Illumination, Touchscreen |
| Other Display Features | Wireless |
| Other Camera Features | Front, Rear |
| Color | Black |
| Manufacturer | Planet Audio |
| Date First Available | April 8, 2021 |
| Controller Type | Hand Control |
| Compatible Devices | Amplifier, Smartphone, Speaker |
| Connector Type | RCA |
| Audio Output Mode | Stereo |
| Surround Sound Channel Configuration | 4.0 |
| Video Encoding | H.264, H.265/HEVC |
Warranty Information
Planet Audio provides a powerful 3-year platinum online dealer warranty for this product, provided the purchase is made through Amazon.com. Please retain your proof of purchase for warranty claims.
Customer Support
For further assistance, technical support, or warranty inquiries, please contact Planet Audio customer service. Refer to the official Planet Audio website for the most current contact information.





