How do I set the time and date on my Explore Scientific RDC1004 alarm clock?

[DelAllie]

Setting the time and date on your Explore Scientific RDC1004 alarm clock can be done through radio control or manually. Here's how:

Setting the Time and Date via Radio Control:

1. Initial Reception: When you first insert batteries, the clock automatically attempts to receive the radio signal (RCC). You can also manually initiate this by pressing and holding the [DOWN] button.
2. Reception Process: The clock will try to receive the signal for up to 7 minutes. The RCC signal symbol will flash during this time.
3. Successful Reception: If the signal is received successfully, the date and time will set automatically, and the RCC symbol will be displayed. If it fails within 7 minutes, the setting will quit. Press and hold the [DOWN] button again to retry.
4. Interruption: No other buttons will work during RCC reception. Press and hold the [DOWN] button to stop the reception.

Setting the Time and Date Manually:

1. Deactivate RCC Reception: If the time display is flashing, RCC reception is active. Press and hold the [DOWN] button to stop it.
2. Enter Setting Mode: Press and hold the [SET] button to enter the time and date setting mode.
3. Adjust Settings: The setting parameter will flash. Use the [UP] and [DOWN] buttons to adjust the settings.
4. Navigate Settings: Press [SET] to move to the next setting: Time Zone, Time Format, Hour, Minute, Year, Month, Date, and Exit.
5. Save and Exit: If no button is pressed for 30 seconds, the settings are saved, and the clock exits the setting mode.

Setting the Time Zone:

1. Enter Setting Mode: Press and hold the [SET] button.
2. Adjust Time Zone: Use the [UP] and [DOWN] buttons to set the time zone offset (within +/- 12 hours).
3. Exit: Press [SET] repeatedly until you exit the setting mode. Following these steps will help you correctly set the time and date on your Explore Scientific RDC1004 Radio Controlled Alarm Clock.