1. Introduction
The DEGEN R11/R12 is a versatile multi-function emergency radio designed for outdoor use and emergency preparedness. It combines a full-band radio with Bluetooth connectivity, TF card/USB playback, multiple charging options including solar and hand-crank, a powerful flashlight, and an SOS alarm. This manual provides detailed instructions to help you get the most out of your device.
2. Product Overview
The DEGEN R11 and R12 models share most features, with the primary difference being their display type:
- DEGEN R11: Features a traditional pointer-type display for radio tuning.
- DEGEN R12: Equipped with a digital screen display for enhanced readability.
Both models offer the following key functionalities:
- Full-band radio (FM, AM, SW)
- Bluetooth 5.0 for wireless audio streaming
- TF card and USB disk playback (supports FLAC, APE, WAV, MP3)
- Multiple charging methods: Solar, Hand-crank, USB (5V/1A input)
- Built-in 4000mAh lithium battery, functions as an emergency power bank (2.1A output)
- High-intensity flashlight with focusing lens
- SOS alarm with rapid light flash and audible alert
- Integrated compass
- Timed shutdown function


3. Specifications
| Feature | Specification |
|---|---|
| Dimensions (WxHxD) | 132 x 52 x 81 mm |
| Frequency Response | 20-20K Hz |
| Output Power | 5W |
| Speaker | 4Ω/5W NdFeB internal magnetic full-range |
| DC Input | 5V/1A (USB-C) |
| Battery | 4000mAh built-in Lithium Battery |
| Bluetooth Version | 5.0 |
| Dynamic Range | >86dB |
| Sampling | 24bit 192KHz |
| Signal-to-Noise Ratio | 83dB |
| Distortion | <0.05% |
| Max TF Card Support | 32GB |
| FM Frequency Range | 87-108 MHz |
| MW (AM) Frequency Range | 520-1710 KHz |
| Shortwave (SW) Frequency Range | 5.7-17.9 MHz |
| Body Material | Plastic |
| Accessories | Instruction manual, charging cable, built-in large-capacity lithium battery |

4. Setup
4.1 Initial Charge
Before first use, it is recommended to fully charge the radio using the provided USB charging cable. Connect the cable to the DC 5V/1A input port on the device and a compatible USB power source (e.g., wall adapter, computer USB port).
4.2 Antenna Extension
For optimal radio reception, extend the telescopic antenna fully when listening to FM or Shortwave bands.
5. Operating Instructions
5.1 Power On/Off
Locate the power button, typically on the side or top of the device. Press and hold to power on or off.
5.2 Radio Operation
- Band Selection: Use the electronic band switching buttons (FM, AM, SW) to select your desired frequency band.
- Tuning: For R11 (pointer type), use the tuning knob to manually adjust the frequency. For R12 (screen display), use the tuning knob or dedicated buttons to scan and select stations.
- Antenna: Extend the telescopic antenna for FM and SW reception. For AM, the internal ferrite bar antenna is used, and rotating the radio may improve reception.

5.3 Bluetooth Playback
- Switch the device to Bluetooth mode (BT). The radio will enter pairing mode, indicated by a flashing light or on-screen prompt (R12).
- On your mobile phone or other Bluetooth-enabled device, search for available Bluetooth devices and select "DEGEN R11/R12" to pair.
- Once paired, you can stream audio wirelessly from your device within a 10-meter range.

5.4 TF Card/USB Playback
- Insert a TF card into the designated slot or a USB flash drive into the USB port.
- Switch the device to TF/USB playback mode. The radio will automatically detect and play audio files.
- Supported formats include FLAC, APE, WAV (lossless), and MP3.

5.5 Charging Functions
- USB Charging (Input): Connect the provided USB cable to the DC 5V/1A input port and a power source.
- Solar Charging: Place the radio with its solar panel facing direct sunlight. The large solar panel efficiently absorbs sunlight for charging.
- Hand-Crank Charging: Unfold the hand-crank handle and rotate it clockwise or counter-clockwise to generate power. This is ideal for emergency situations when other power sources are unavailable.
- Emergency Power Bank (Output): The 4000mAh built-in battery can charge external devices. Connect your mobile phone or other digital equipment to the USB output port (2.1A intelligent identification charging).



5.6 Flashlight
Press the dedicated flashlight button to turn the high-intensity flashlight on or off. The focusing lens provides a clear and wide beam.

5.7 SOS Alarm
In an emergency, push the switch into the 'SOS' gear. The radio will emit a loud alarm sound (100dB) and the flashlight will flash rapidly to attract attention.

5.8 Timed Shutdown
The device features a timed shutdown function. Refer to the specific button or menu option (for R12) to set a timer for automatic power off, allowing for worry-free listening before sleep.

5.9 Compass
The integrated compass provides sensitive and accurate directional positioning. Ensure the device is held level for best results.

6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the radio. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the radio in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. If storing for an extended period, charge the battery to about 50% every few months.
- Water Resistance: While designed for outdoor use, avoid submerging the device in water.
7. Troubleshooting
- No Power: Ensure the battery is charged. Try charging via USB, solar, or hand-crank. Check if the power button is pressed correctly.
- Poor Radio Reception: Extend the antenna fully for FM/SW. For AM, try rotating the radio. Move away from sources of electronic interference.
- Bluetooth Not Connecting: Ensure the radio is in Bluetooth pairing mode. Check that Bluetooth is enabled on your external device and it's within the 10-meter range. Try restarting both devices.
- TF Card/USB Not Playing: Ensure the media is inserted correctly. Check that the audio files are in a supported format (FLAC, APE, WAV, MP3). Verify the TF card/USB drive is not corrupted or empty.
- Flashlight Not Working: Check battery level. Ensure the flashlight button is pressed firmly.
- SOS Alarm Not Activating: Ensure the switch is fully pushed into the 'SOS' gear.
8. User Tips
- For extended outdoor trips, always ensure the radio is fully charged before departure. Utilize solar and hand-crank charging regularly to maintain power.
- When using the emergency power bank feature, prioritize charging essential devices like mobile phones for communication.
- Experiment with antenna positioning and radio orientation to find the best reception in different environments.
- Keep a small collection of essential music or audiobooks on a TF card for entertainment during power outages or remote travel.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your purchase receipt as proof of purchase.





