This manual provides detailed information on the Sampo CT‑B901ML caller ID display, including power requirements, dimensions, DTMF/FSK specifications, and battery handling. It also describes the main unit and sub‑unit functions, such as call display, storage of numbers, and volume control.
Installation steps, safety precautions, and after‑sales service contacts are included, along with troubleshooting guidance for common issues like power loss, battery depletion, and signal interference. This manual is written in Chinese.
| Main unit power supply | DC 9 V 200 mA, 1.5 W |
|---|---|
| Sub‑unit power supply | 3.8 V 280 mAh, 0.4 W |
| Weight | 1800 g |
| Dimensions (W × H × D) | 372 mm × 216 mm × 78 mm |
In standby mode, press the storage key, enter the number, select a storage position (0‑9) and confirm; the LCD will show “存” to indicate successful storage.
Enter the date‑time setting mode using the appropriate keys, then adjust year, month, day, hour and minute with the “+” or “#” keys and confirm.