The document introduces a product of a certain brand and model. The product has the following characteristics: 1. Support multiple connection methods; 2. Use advanced technology; 3. Have good performance; 4. The appearance design is exquisite.
This manual introduces the KTP-503WL wireless phone, describing its features, caller‑ID service requirements, and the physical layout of the main unit and sub‑unit. It includes detailed installation steps, power‑supply requirements, and guidance on positioning the antenna for optimal performance.
The guide covers initial configuration such as time and contrast settings, code pairing of sub‑units, dialing mode selection, ringtone customization, and battery charging procedures. It also lists technical specifications, battery usage notes, simple maintenance tips, and a troubleshooting section for common issues like missing caller ID or audio problems. This manual is written in Chinese.
| Battery | 3.6 V 280 mAh rechargeable |
|---|---|
| Power Supply | DC 9 V 300 mA transformer |
| Supported Sub‑units | Up to 4 sub‑units |
| Display | LCD with adjustable contrast |
| Charging Time (first use) | 12 hours |
In standby, press the set key, then use the * or # keys to adjust month, day, hour and minute; press the set key again to confirm.