This document is a technical specification for HT-W01 product. This product is a high-power LED projector with high brightness, high resolution, high contrast ratio, and high color gamut.
The HT‑W01 is a multifunction telephone that can display incoming call numbers, store up to 180 incoming call records and 60 outgoing call records, and includes features such as call lock, automatic call filtering and low‑power operation. The manual provides step‑by‑step instructions for installing the handset, configuring the LCD display, and setting date, time and local dialing rules.
Additional sections cover battery replacement, wall‑mount installation, simple fault diagnosis, and how to lock or unlock stored call entries. Users are guided through the menu navigation, lock key operation, and how to adjust brightness and height of the LCD screen. This manual is written in Chinese.
Open the bottom of the handset, insert a new battery with the correct polarity, and replace it when the LCD becomes dim.