Weak batteries in either the main unit or the remote sensor can significantly affect signal reception. Wrong Time Zone or Hour Issues
Pacific (P), Mountain (M), Central (C), Eastern (E) Backlight: Temporary blue LED backlight Initial Setup and Battery Installation
Press and hold the button for 3 seconds. The alarm hour will flash. Use the button to set the desired hour. Press ALARM SET again; the alarm minute will flash. Use to adjust. Press ALARM SET to exit. Activating the Alarm
The is a radio-controlled device that automatically synchronizes with the WWVB signal from Fort Collins, Colorado, to maintain precise time. It also provides indoor/outdoor temperature and dual alarm functions. Initial Setup & Quick Start sharp atomic clock spc373 user manual
Before programming your clock, it's essential to know what the buttons on the main unit and the remote sensor do. The unit has a large display window showing the time, calendar, indoor temperature, humidity, and outdoor temperature from a wireless sensor.
This manual will guide you through installation, feature utilization, and maintenance to ensure your clock remains accurate to within one second per million years.
The 12/24-hour format will flash. Choose your preference, then press . Weak batteries in either the main unit or
Is your clock showing the wrong hour or a blank screen? Here’s how to fix it:
Press the button (often labeled with specific zones like PST, MST, CST, EST).
This device is more than a standard timepiece; it is a precision instrument designed to automatically synchronize with the official U.S. atomic clock in Fort Collins, Colorado. This ensures you are never off by more than a fraction of a second. Use the button to set the desired hour
Press the button briefly to turn the alarm function completely ON or OFF.
To ensure proper signal synchronization, follow these steps exactly when first powering on your clock:
The minute digits will flash. Adjust the minutes, then press to complete the process. Using the Alarm and Snooze Features Setting the Alarm Time