This is a user manual for a Casio watch, which introduces the basic operations and functions of the watch
This manual provides step‑by‑step instructions for using the Casio 4792 watch, including how to set the time, adjust the date, and operate the world‑time and stopwatch functions. It also details the automatic and manual reception of the Chinese time‑calibration signal (BPC, 68.5 kHz) and troubleshooting tips.
The guide explains the solar‑powered charging system, battery power‑level indicators, and recommended lighting conditions for optimal charging. Safety and handling notes, such as avoiding high‑temperature environments and not removing the rechargeable battery, are also included. This manual is written in Chinese.
| Battery type | Solar cell with rechargeable secondary battery |
|---|---|
| Maximum continuous run time (fully charged) | ≈5 months |
| Stopwatch measurement range | 23 h 59 min 59.95 s |
| Battery power‑level indicator | Pointer position (normal, low, very low, stop) |
| Daily time‑calibration signal reception | 1 time per day (automatic) |
Approximately 8 minutes in direct sunlight (≈50 000 lux), 30 minutes in a sunny window (≈10 000 lux), 48 minutes in a cloudy window (≈5 000 lux), and 8 hours under indoor lighting (≈500 lux).