Introduction
The Planet Audio PGR35B is a weatherproof gauge-style digital media player designed for marine environments. It features Bluetooth connectivity, a USB port, an auxiliary input, and an AM/FM radio. This manual provides detailed instructions for installation, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.
What's in the Box
Verify that all components are present before beginning installation.
- Planet Audio PGR35B Marine Gauge Receiver
- Mounting Bracket
- Mounting Studs
- Nuts
- User Manual (this document)
- Warranty Card
Installation
Professional installation is strongly encouraged for proper and safe functionality. Ensure the power source is disconnected before installation.
Mounting the Unit
The PGR35B is designed to fit into a standard 3-inch gauge opening. A 3-inch hole saw can be used to create the opening if one does not already exist.
Image: Side view of the Planet Audio PGR35B marine stereo, illustrating its compact gauge-style design for flush mounting.
Image: The Planet Audio PGR35B marine stereo seamlessly installed into a boat's dashboard, demonstrating its integrated appearance.
Wiring Connections
Connect the wiring harness according to the diagram provided in the full user manual. Key connections include:
- Power: Connect the yellow wire to a constant 12V power source, the red wire to an ignition-switched 12V source, and the black wire to ground.
- Speakers: Connect speaker wires to the appropriate positive and negative terminals. The unit supports 4 channels.
- Antenna: Connect the marine antenna for AM/FM reception.
- Auxiliary Input: Use the 3.5mm jack for external audio devices.
- USB Port: Connect USB devices for media playback and charging.
- Pre-amp Outputs: Utilize the front/rear and subwoofer pre-amp outputs for connecting external amplifiers or subwoofers.
Image: Rear view of the Planet Audio PGR35B marine stereo, displaying the various wiring connections including the main power harness and RCA outputs for speakers and subwoofers.
Image: The included mounting bracket and nuts, essential for securing the PGR35B unit into the dashboard.
Operating Instructions
Basic Controls
Image: Front panel of the Planet Audio PGR35B, showing the display, MUTE/PLAY/PAUSE button, FUNC, PRESET, VOL+/-, and MENU buttons.
- Power On/Off: Press and hold the MUTE/PLAY/PAUSE button.
- Volume Control: Use the VOL+ and VOL- buttons.
- Mode Selection: Press the FUNC button to cycle through available sources (Bluetooth, USB, AUX, AM/FM).
- Mute/Pause: Press the MUTE/PLAY/PAUSE button briefly to mute audio or pause playback.
Bluetooth Operation
- Ensure Bluetooth is enabled on your mobile device.
- Select "Bluetooth" mode on the PGR35B using the FUNC button.
- On your device, search for "Planet Audio" or "PGR35B" in the Bluetooth settings and select to pair. No password is typically required.
- Once paired, you can stream audio from your device. Use the unit's controls or your device to play/pause, skip tracks.
USB Playback
- Insert a USB drive into the USB port.
- Select "USB" mode using the FUNC button.
- The unit will automatically begin playing compatible audio files (e.g., WMA).
- Use the track skip buttons to navigate between songs. The USB port also provides charging for connected devices.
AM/FM Radio
- Select "AM" or "FM" mode using the FUNC button.
- Auto Scan: Press and hold the SEEK buttons to automatically scan for and store strong stations.
- Manual Tuning: Briefly press the SEEK buttons to manually tune to desired frequencies.
- Presets: Press the PRESET button to cycle through stored stations. To store a station, tune to the desired frequency, then press and hold a PRESET button until it flashes.
Auxiliary Input
- Connect your external audio device (e.g., MP3 player, smartphone) to the 3.5mm AUX-in jack.
- Select "AUX" mode using the FUNC button.
- Control playback from your connected device.
Equalizer Settings
The PGR35B features a built-in equalizer. Press the MENU button to access audio settings, then navigate to EQ options to adjust bass, treble, and other sound characteristics. Some preset EQ options may also be available.
Maintenance
The Planet Audio PGR35B is designed with IPX6 weatherproofing and UV protection. To maintain its performance and appearance:
- Cleaning: Wipe the unit with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners.
- Water Exposure: While weatherproof, avoid direct high-pressure water spray. Ensure all covers for ports (like USB) are securely closed when not in use.
- UV Protection: The unit has UV protection, but prolonged exposure to direct sunlight can still cause wear over time.
Image: Icon representing the IPX6 water resistance rating, indicating protection against powerful water jets.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | No power connection; Blown fuse; Wiring error. | Check power connections (constant 12V, ignition 12V, ground). Verify fuse is intact. Consult a professional for wiring inspection. |
| No audio output. | Volume too low; Mute activated; Incorrect source selected; Speaker wiring issue. | Increase volume. Deactivate mute. Select correct source. Check speaker connections. |
| Bluetooth not pairing. | Bluetooth not enabled on device; Unit not in pairing mode; Interference. | Ensure Bluetooth is on and discoverable on your device. Select Bluetooth mode on PGR35B. Move closer to the unit. Try unpairing and re-pairing. |
| USB playback issues (stuttering, shutdown). | Incompatible file format; Large number of files/folders; Software bug. | Ensure files are compatible (e.g., WMA). Reduce the number of files on the USB drive. Try a different USB drive. |
| Condensation behind display. | Temperature/humidity changes. | This is often temporary and does not affect performance. Ensure unit is properly sealed during installation. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Planet Audio |
| Model Number | PGR35B |
| Connectivity Technology | Bluetooth, USB |
| Special Features | Built-In Bluetooth, USB, Weatherproof (IPX6) |
| Compatible Devices | Amplifier, Speaker |
| Connector Type | 3.5mm Jack, USB |
| Audio Encoding | Stereo |
| Audio Output Mode | Surround |
| Surround Sound Channel Configuration | 5.1 |
| Product Dimensions (D x W x H) | 3.75"D x 3.5"W x 3.5"H |
| Output Power | 240 Watts |
| Number of Channels | 4 |
| Supported Internet Services | Pandora, Spotify (via Bluetooth streaming) |
| Control Method | Remote |
| Audio Output Type | Speakers |
| Supported Format | WMA (for USB) |
| Item Weight | 1.19 Pounds |
Warranty & Support
Planet Audio provides a 3-year platinum online dealer warranty for this product when purchased through Amazon.com. For warranty claims or technical support, please refer to the contact information provided on your warranty card or visit the official Planet Audio website.
Safety Information
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.