BT-83CR - Clock Boytone - Free user manual and instructions
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| Product Type | Alarm Clock |
| Brand | Boytone |
| Model | BT-83CR |
| Dimensions | Approx. 4.5 x 2.5 x 2 inches (114 x 64 x 51 mm) |
| Weight | 4.2 oz (120 g) |
| Power Source | 2 x AAA batteries (not included) or USB-C (5V/1A) |
| Display | Large LED display with adjustable brightness |
| Alarm | Dual alarms with snooze and gradual wake-up sound |
| Functions | Time, date, temperature (°C/°F), calendar |
| Audio | Built-in speaker with alarm sound (beep or radio) |
| Additional | USB charging port for smartphone |
| Control | Touch buttons or rotary dial |
| Material | Plastic body |
| Cleaning | Wipe with dry cloth; avoid liquids |
| Safety | Place on stable surface; keep away from water |
| Accessories | User manual, USB cable |
| Repairability | Battery compartment accessible; no user-serviceable parts inside |
Frequently Asked Questions - BT-83CR Boytone
How to set the time on the Boytone BT-83CR?
Press and hold the SET button until the hour digits flash. Use the HOUR and MIN buttons to adjust. Press SET again to save and exit.
How to change the alarm settings?
Press the ALARM button to enter alarm mode. Use HOUR and MIN to set the desired time. Ensure the alarm indicator is on. Press ALARM again to confirm.
Why is the display dim?
The display brightness may be set to low. Press the BRIGHTNESS button (or DIMMER) to cycle through brightness levels. Also check if batteries are low if using battery power.
Can I use the clock without batteries?
Yes, the clock can be powered via USB-C cable (5V/1A adapter not included). Batteries are not required when connected to USB power, but they serve as backup.
How to reset the clock?
Remove all power sources (batteries and USB cable). Wait 30 seconds, then reinsert batteries or reconnect USB. The clock will reset to default settings.
Does the BT-83CR have a radio function?
Yes, the clock includes a built-in FM radio. Press the RADIO button to turn it on. Use the TUNE buttons to search for stations. Antenna is integrated.
How to clean the clock?
Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or submerge in water. For persistent dirt, slightly dampen the cloth with water and wring thoroughly.
What power adapter is recommended?
Any standard 5V/1A USB power adapter (not included) will work. Avoid using high-current fast chargers as they may not be compatible.
How to set the date and temperature unit?
Press and hold the SET button for 3 seconds to enter date settings. Use HOUR and MIN to adjust year, month, date. To toggle temperature unit (°C/°F), press the TEMP button while in normal mode.
How does the snooze function work?
When the alarm sounds, press the SNOOZE button (or any top button) to silence it for 5 minutes. The alarm will re-activate after the snooze interval. The alarm icon will flash during snooze.
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