1. Introduction
Thank you for choosing the Renkforce RF-CR-200 Portable FM/AM/SW Radio. This versatile device is designed for portability and emergency preparedness, offering multiple power sources and essential functions. This manual provides detailed instructions to help you understand and operate your radio safely and effectively.
2. Safety Instructions
- Read all instructions carefully before use.
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the radio to strong impacts.
- Keep the device away from water and other liquids.
- Do not attempt to disassemble or modify the radio. This will void the warranty.
- Use only specified charging methods (solar, crank, USB).
- Dispose of the device and its battery responsibly according to local regulations.
3. Package Contents
- Renkforce RF-CR-200 Portable Radio
- USB Charging Cable
- User Manual
4. Product Overview
Familiarize yourself with the various parts and controls of your Renkforce RF-CR-200 radio.

Figure 1: Front View and Controls. This image displays the front of the Renkforce RF-CR-200 radio, highlighting the digital display, integrated speaker, and control buttons for tuning, volume, band selection, and power. The flashlight is visible on the left side, and the telescopic antenna is extended upwards. The hand crank is folded on the right side.

Figure 2: Top View. This image shows the top of the radio, featuring the integrated solar panel for charging and the base of the telescopic antenna.

Figure 3: Side View. This image illustrates the left side of the radio, where the USB input and output ports are located, along with the flashlight.

Figure 4: Portability Example. The radio is shown clipped to a backpack, illustrating its compact size and suitability for outdoor activities and travel.

Figure 5: Smartphone Charging. This image shows the radio connected to a smartphone via a USB cable, demonstrating its capability to charge external devices.
5. Setup
5.1 Initial Charging
Before first use, it is recommended to fully charge the radio's internal battery. Connect the supplied USB cable to the radio's micro-USB input port and the other end to a USB power adapter (not included) or a computer's USB port. The charging indicator will illuminate. A full charge may take several hours.
5.2 Antenna Extension
For optimal radio reception, extend the telescopic antenna fully and adjust its angle. The antenna can rotate 360 degrees to find the best signal.
6. Operating Instructions
6.1 Power On/Off
- To power on the radio, press and hold the POWER button.
- To power off, press and hold the POWER button again.
- The radio features an automatic shut-off function to conserve battery power.
6.2 Radio Operation (FM/AM/SW)
- Band Selection: Press the BAND/SCAN button repeatedly to cycle through FM, AM, SW1, and SW2 bands. The selected band will be displayed on the LCD screen.
- Tuning: Use the TUN+ and TUN- buttons to manually tune to a desired frequency.
- Automatic Scan: Press and hold the BAND/SCAN button to automatically scan for available stations. The radio will stop at the next strong signal.
- Volume Control: Use the VOL+ and VOL- buttons to adjust the volume level.
- Station Memory: The radio can store up to 120 stations (30 for each band). Refer to the full manual for detailed instructions on saving and recalling stations.
6.3 Charging Functions
The RF-CR-200 offers multiple ways to charge its internal battery and can also charge external devices.
6.3.1 Solar Charging
Place the radio with its solar panel facing direct sunlight. The solar charging indicator will light up. Solar charging is ideal for maintaining battery levels or for slow charging in outdoor environments.
6.3.2 Crank Charging
Unfold the hand crank located on the side of the radio. Rotate the crank clockwise or counter-clockwise at a steady pace (approximately 120-150 RPM) to generate power. A few minutes of cranking can provide enough power for short periods of radio use or flashlight operation.
6.3.3 USB Charging (Input)
Connect the supplied USB cable to the radio's micro-USB input port and a standard USB power source (e.g., wall adapter, power bank, computer). This is the fastest method for fully charging the internal battery.
6.3.4 USB Output (Mobile Phone Charging)
To charge an external device like a smartphone, connect your device's charging cable to the radio's USB output port. The radio will act as a power bank. This function is primarily for emergency use due to the radio's battery capacity.
6.4 Flashlight
Press the LIGHT button to turn the integrated flashlight on or off. This is useful for illumination in dark conditions.
6.5 Alarm Function
The radio includes an emergency alarm function. Press the ALERT button to activate a loud siren. Press it again to deactivate. This feature is intended for emergency signaling.
7. Maintenance
- Cleaning: Wipe the radio with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the radio in a cool, dry place when not in use. If storing for extended periods, charge the battery periodically to maintain its health.
- Battery Care: Avoid fully discharging the battery frequently. Recharge it regularly, especially after using the crank or solar charging features.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Radio does not turn on. | Battery is depleted. | Charge the radio using USB, solar, or crank. |
| Poor radio reception. | Antenna not extended or poor signal area. | Extend the telescopic antenna fully and adjust its position. Try moving to an open area. |
| Cannot charge external device. | Radio battery too low or incorrect cable. | Ensure the radio's battery is sufficiently charged. Use the correct USB cable for your external device. |
| Crank charging is ineffective. | Cranking too slowly or inconsistently. | Rotate the hand crank at a steady and consistent pace. |
9. Specifications
| Feature | Specification |
|---|---|
| Brand | Renkforce |
| Model Number | RF-4694806 (RF-CR-200) |
| Color | Black |
| Connectivity Technology | Bluetooth |
| Tuning Technology | AM/FM/SW |
| Power Source | Solar Powered, Crank, USB |
| Item Weight | 208 Grams |
| Compatible Devices | Smartphone, Laptop, MP3 Player |
| Antenna | 5-segment telescopic, 360° rotatable |
| Station Memory | Up to 120 stations (30 per band) |
| Speaker | Φ40 mm |
| Display | LCD with backlight |
10. Warranty and Support
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.





