Sharp Atomic Clock Spc373 User Manual (2025-2027)

Initial Setup Instructions

The Sharp SPC373 is a radio-controlled atomic digital clock designed to synchronize automatically with the NIST WWVB signal from Fort Collins, Colorado. This model typically features a digital display for time, calendar, and both indoor and outdoor temperatures.

4. Operating Instructions

ALM ON/OFF

Decreases values in setting mode. Switches between 12/24-hour formats. Turns alarms 1 and 2 on or off. SYNC sharp atomic clock spc373 user manual

Congratulations on purchasing the Sharp Atomic Clock SPC373! This user manual will guide you through the easy operation and maintenance of your new clock. The Sharp Atomic Clock SPC373 is a highly accurate and reliable timekeeping device that receives atomic time signals from Germany and Japan to ensure precise timekeeping. Initial Setup Instructions The Sharp SPC373 is a

• SET / MODE — enter setting mode
• UP / DOWN / + / - — change values
• ALARM — set/enable alarm
• SNOOZE / LIGHT — snooze alarm or turn on backlight
• SYNC / RC — force radio synchronization
• 12/24 or FORMAT — toggle hour format

Activate/Deactivate

: Press the ALM ON/OFF button in normal time mode to toggle the alarms on or off. SET / MODE — enter setting mode UP