This file provides the features and characteristics of YRZS-212B YRZS-212BD8 YRZS-212B YRZS-212BD8 WRT R WRT R 4 75 YBPJ-212BJ8 YRZS-212 B YBPJ-212BJ8 YRZS-212 BD8.
The WRT‑R series intelligent networking intercom system consists of a building host, user extensions, a management‑center computer and auxiliary equipment. It supports up to 238 hosts and 5 wall units, offers multi‑channel communication, information publishing, and remote unlocking functions for residential communities.
This guide provides detailed installation precautions, wall‑mount mounting steps, wiring diagrams, and basic fault troubleshooting. It also explains the operation of the visual extensions, including alarm zones, call functions, and integration with doorbell and emergency buttons. This manual is written in Chinese.
| Recommended installation height | 145 cm |
|---|
The visual intercom should be installed at about 145 cm above the floor.
The YRZS‑212BD8 supports eight alarm zones, including fire, infrared, theft, gas, and four custom zones.
No. The system must not be installed where it is exposed to sunlight, rain, high temperature, snow, corrosive chemicals, or excessive dust.
Cut the power, check the wiring in sections, and if the cause is not found, contact the dealer or the manufacturer's service department.