Introduction
This manual provides comprehensive instructions for the operation and maintenance of your Boytone BT-84CB FM Radio Alarm Clock Bluetooth Speaker. This device integrates multiple functions including an FM radio, alarm clock, Bluetooth 4.1 speaker, 3-way night light touch lamp, and hands-free calling capabilities. It features a built-in rechargeable battery for portability and a bright LED digital display.
Figure 1: Boytone BT-84CB Front View
Setup
Charging the Device
The BT-84CB comes with a built-in rechargeable lithium-ion battery. Before first use, fully charge the device.
- Connect the provided USB charging cable to the device's USB port.
- Connect the other end of the USB cable to the original USB adapter (110/220 Volt) and plug it into a power outlet. Alternatively, you can connect it to a laptop, desktop, or battery pack.
- The LED display will indicate charging status. A full charge typically takes approximately 3 hours.
- Once fully charged, disconnect the charging cable. The device is now ready for portable use for up to 8 hours at 75% volume.
Initial Power On
Press and hold the power button (usually located on the top or side) until the LED display illuminates.
Operating Instructions
Bluetooth Pairing
The device features Bluetooth 4.1 for wireless audio streaming.
- Ensure the BT-84CB is powered on.
- Activate Bluetooth on your smartphone, tablet, or other Bluetooth-enabled device.
- Search for available Bluetooth devices. The BT-84CB will appear as "Boytone BT-84CB" or similar.
- Select the device to pair. A confirmation sound or message may indicate successful pairing.
- Once paired, you can play audio from your connected device through the BT-84CB speaker.
Hands-Free Calling: When connected via Bluetooth, you can answer incoming calls directly through the speaker using the built-in microphone. Use the designated call button (refer to device buttons) to answer, end, or refuse calls.
FM Radio Operation
To listen to FM radio:
- Switch the device to FM radio mode (if applicable, usually by pressing a 'Mode' button).
- Use the tuning buttons (often labeled with arrows or +/-) to scan for radio stations.
- The LED display will show the current frequency.
Alarm Clock Setup
Detailed instructions for setting the time and alarm:
- Setting Time: Press the 'Time Set' button (or similar) to enter time setting mode. Use the navigation buttons to adjust hours and minutes. Press 'Time Set' again to confirm.
- Setting Alarm: Press the 'Alarm Set' button. Adjust the alarm time using the navigation buttons. Select your desired alarm sound (e.g., buzzer, FM radio). Press 'Alarm Set' again to confirm.
- Snooze/Stop Alarm: When the alarm sounds, press the 'Snooze' button for a temporary pause, or the 'Alarm Off' button to stop it.
Night Light Function
The device features a 3-way night light touch lamp.
- Gently touch the lamp surface to cycle through different brightness levels or turn the light on/off.
- The 3-way functionality allows for low, medium, and high brightness settings.
USB and Micro SD Playback
The BT-84CB supports audio playback from USB drives and Micro SD cards.
- Insert a USB flash drive into the USB slot or a Micro SD card into the Micro SD slot.
- The device should automatically switch to the corresponding playback mode or require manual selection via the 'Mode' button.
- Use the playback controls (Play/Pause, Next/Previous Track) to manage your audio.
AUX Input
Connect external audio devices using the 3.5mm AUX cable.
- Connect one end of the 3.5mm audio cable to the AUX-in port on the BT-84CB.
- Connect the other end to the headphone jack or audio output of your external device.
- Switch the BT-84CB to AUX mode. Audio from the external device will now play through the speaker.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Do not use abrasive cleaners, waxes, or solvents.
- Storage: When not in use for extended periods, store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Recharge the device regularly, even if not in constant use.
- Water Exposure: This device is not waterproof. Avoid exposure to water or high humidity.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Battery is depleted. | Connect the device to power using the provided USB cable and adapter and allow it to charge. |
| No sound from speaker. | Volume is too low or muted; Incorrect mode selected; Device not paired correctly (Bluetooth). | Increase volume; Ensure correct mode (Bluetooth, FM, AUX, USB/SD) is selected; Re-pair Bluetooth device. |
| Bluetooth pairing fails. | Device is out of range; Bluetooth not enabled on source device; Interference. | Ensure devices are within 33 feet; Enable Bluetooth on your source device; Move away from other wireless devices. |
| FM radio reception is poor. | Weak signal; Interference. | Adjust the device's position; Extend the antenna (if applicable); Scan for stronger stations. |
| Night light not responding. | Touch sensor issue; Device off. | Ensure device is powered on; Gently touch the lamp surface. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | BT-84CB |
| Brand | Boytone |
| Connectivity Technology | Bluetooth 4.1, AUX, USB |
| Wireless Range | Up to 33 feet (10 meters) |
| Audio Output Power | 10W total power |
| Battery Type | Built-in Rechargeable Lithium-Polymer |
| Battery Capacity | 4000mAh |
| Playtime | Up to 8 hours (at 75% volume) |
| Charging Time | Approximately 3 hours |
| Power Input | 110/220 Volt (via included adapter) |
| Display Type | LED Digital Display |
| Radio Bands Supported | FM |
| Special Features | 3-Way Night Light Touch Lamp, Built-in Microphone for Hands-Free Calls, Micro SD Slot |
| Dimensions | 6.5 x 5.05 x 5.05 inches |
| Item Weight | 1.31 pounds |
| Color | White With Blue LED |
| Material | Acrylonitrile Butadiene Styrene |
Warranty Information
This Boytone BT-84CB device comes with a One-Year Warranty from Boytone Corp. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects and malfunctions under normal use conditions.
Support
For technical assistance or customer service, Boytone offers Free Lifetime Technical Support.
Please visit the official Boytone website or refer to the contact information provided with your product packaging for support details.
For general inquiries, you may also visit the Boytone Store on Amazon.
