O OCEAN DIGITAL WR336F Black
Ocean Digital WR-336F Wi-Fi Internet FM Radio User Manual
Model: WR-336F | Brand: O OCEAN DIGITAL
Introduction
The Ocean Digital WR-336F is a versatile Wi-Fi Internet FM Radio designed to provide a wide range of audio entertainment. Featuring a built-in rechargeable battery, it offers portability for use in various environments. This device supports over 30,000 internet radio stations, traditional FM radio, Bluetooth connectivity for streaming from external devices, and UPnP/DLNA compatibility for network media playback. This manual provides comprehensive instructions for setting up, operating, and maintaining your WR-336F radio.

Figure 1: Front view of the Ocean Digital WR-336F radio.
What's in the Box
Please check the package contents upon unboxing to ensure all items are present:
- Ocean Digital WR-336F Wi-Fi Internet FM Radio
- USB-C charging cable
- Remote control (2 x AAA batteries not included)
- Owner's Manual (this document)

Figure 2: Package contents of the WR-336F radio.
Setup
1. Initial Charging
Before first use, fully charge the built-in rechargeable battery. Connect the supplied USB-C charging cable to the USB-C port on the back of the radio and the other end to a compatible USB power adapter (not included). The charging indicator on the display will show charging status.

Figure 3: Rear panel with USB-C charging port.
2. Powering On/Off
Press and hold the Power button (usually located on the front panel) for approximately 5 seconds to turn the radio on or off.
3. Connecting to Wi-Fi Network
For Internet Radio functionality, the device requires a Wi-Fi connection. Follow the on-screen prompts during initial setup to connect to your home Wi-Fi network. You will need your network name (SSID) and password.
- Navigate to the Settings menu using the Dial/Select knob.
- Select Network or Wi-Fi Setup.
- The radio will scan for available networks. Select your network from the list.
- Enter your Wi-Fi password using the dial and select buttons. Confirm your entry.
- Once connected, a Wi-Fi icon will appear on the display.
4. Bluetooth Pairing
To use the WR-336F as a Bluetooth receiver:
- Switch the radio to Bluetooth mode using the Mode button or menu.
- The radio will enter pairing mode, indicated on the display.
- On your external device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "Ocean Digital WR-336F" from the list of found devices.
- Once paired, you can stream audio from your device to the radio.
Operating Instructions
1. Internet Radio
Access thousands of internet radio stations from around the world.
- Browsing: Use the Dial/Select knob to navigate through categories such as Region, Genre, and Most Popular.
- Searching: Use the Search function to find specific stations by entering a few characters of the station name.
- Presets: The radio features 4 dedicated preset buttons (1-4) on the front panel for quick access to your most-listened-to stations. You can save up to 99 stations in your personalized favorite list. To save a station, tune to it, then press and hold one of the preset buttons until the display confirms. To recall, simply press the corresponding preset button.
2. FM Radio
To listen to traditional FM broadcasts:
- Extend the telescopic antenna on the back of the unit for optimal reception.
- Switch to FM mode using the Mode button.
- Use the Dial/Select knob to manually tune to frequencies or use the auto-scan function to find available stations.
3. Bluetooth Receiver Mode
As detailed in the Setup section, select Bluetooth mode on the radio and pair your external device to stream audio wirelessly.
4. UPnP/DLNA Compatible
The WR-336F supports UPnP (Universal Plug and Play) and DLNA (Digital Living Network Alliance), allowing you to stream music from compatible devices on your local network, such as a PC or NAS drive. Ensure your media server is properly configured and discoverable on the same network as the radio.
5. Using the Remote Control
The included remote control provides convenient access to most functions. Insert 2 x AAA batteries (not included) into the remote before use. Functions include power, volume, mode selection, station navigation, and preset access.

Figure 4: Radio with remote control.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the radio. Do not use abrasive cleaners, waxes, or solvents.
- Battery Care: For optimal battery life, avoid fully discharging the battery frequently. If storing the radio for an extended period, charge it to about 50% and recharge every few months.
- Environment: Keep the radio away from direct sunlight, heat sources, and excessive moisture.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power / Radio does not turn on. | Battery is depleted; Power cable not connected properly. | Charge the battery using the USB-C cable. Ensure the power cable is securely connected. Press and hold the power button for 5 seconds. |
| Cannot connect to Wi-Fi. | Incorrect Wi-Fi password; Router too far; Network issues. | Double-check the Wi-Fi password. Move the radio closer to the router. Restart your Wi-Fi router. Ensure your network is 2.4GHz compatible. |
| Internet radio buffering or cutting out. | Weak Wi-Fi signal; Internet connection issues. | Improve Wi-Fi signal strength (move closer to router, reduce interference). Check your internet service provider for outages. |
| Poor FM reception. | Antenna not extended; Location interference. | Fully extend the telescopic antenna. Try repositioning the radio for better signal. |
| Bluetooth device won't pair. | Radio not in pairing mode; Device too far; Already paired with another device. | Ensure the radio is in Bluetooth pairing mode. Move devices closer. Disconnect from other Bluetooth devices. |
| Remote control not working. | Dead batteries; Obstruction; Incorrect aiming. | Replace AAA batteries in the remote. Ensure no obstructions between remote and radio. Point the remote directly at the radio's sensor. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | WR336F Black |
| Product Dimensions | 7.28"L x 3.94"W x 4.49"H (18.5 x 10 x 11.4 cm) |
| Item Weight | 2.62 pounds (1.19 kg) |
| Power Source | Battery Powered (1 Lithium Ion battery required) |
| Connectivity Technology | Bluetooth, Wi-Fi, USB |
| Tuner Technology | FM, Internet Radio |
| Special Feature | Portable |
| Color | Black |
| Manufacturer | Ocean Digital |

Figure 5: Product dimensions.
Warranty and Support
For warranty information and technical support, please refer to the warranty card included with your product or visit the official O OCEAN DIGITAL website. Keep your purchase receipt as proof of purchase for any warranty claims.
For further assistance, you may contact O OCEAN DIGITAL customer service through their official channels. Always provide your product model number (WR-336F) and a detailed description of the issue when seeking support.