This document describes the CLT-3603 wireless telephone, covering its technical parameters such as frequency range, output power, modulation type, dimensions, and battery requirements. It also details the device's menu system for dialing, phone‑book management, hands‑free settings, and auto‑answer functions.
Users can learn how to add or delete contacts, adjust hands‑free and tone settings, and perform basic troubleshooting through the step‑by‑step menu instructions provided throughout the guide.
| Frequency range | 1.88~1.90 GHz |
|---|---|
| Dimensions (W×H×D) | 132.1 × 132.1 × 68.5 mm |
| Battery voltage / current | 7.5 V, 300 mA |
Select the "ADD TO PB" option in the menu to store a new contact.
Choose "AUTO ANSWER ON" from the settings menu to activate auto‑answer.
The device operates between 1.88 GHz and 1.90 GHz.
Select "DELETE ALL" and confirm the action when prompted.