Intercom accessory DAHUA VTH5221DW-S2 — 7 inch 1024x600 display, Wi‑Fi 802.11b/g/n, 10/100 Mbps LAN, 7W, white

The Dahua Technology VTH5221DW-S2 is a white intercom system accessory with a 7" LCD display and a resolution of 1024 x 600 pixels. It supports local storage via cards up to 32 GB and connects using wired Ethernet or PoE and also supports Wi‑Fi (802.11b/g/n). Designed for integration into residential and commercial access-control and communication setups, the unit provides a compact interface for monitoring and interacting with entry points.

Advantages

The device offers a clear 7" LCD for viewing video and interface menus, low power consumption (7 W) and flexible network connectivity including PoE, 10/100 Mbit/s Ethernet and Wi‑Fi compatibility. Its support for memory cards up to 32 GB enables local recording and storage of events. The white finish and compact form factor facilitate installation in various indoor environments.

Suitable for

• Apartment building entry panels and flat intercoms
• Small office or retail access monitoring
• Reception desks requiring local video/voice interface

Key specifications

• Display: 7" LCD, 1024 x 600 pixels
• Power consumption: 7 W
• Power input: DC 12 V and Power over Ethernet (PoE)
• Network: Wi‑Fi 802.11b/g/n and Ethernet 10/100 Mbit/s
• Storage support: memory card up to 32 GB
• Colour: white

How to use

Mount the unit in a suitable indoor location and connect to a DC 12 V supply or to a PoE-enabled Ethernet switch for power and network access. Configure network settings through the on-screen menu to connect to a local Wi‑Fi network or wired LAN. Insert a compatible memory card (up to 32 GB) if local recording is required. Use the touchscreen to view live video, navigate menus and communicate with callers.

Recommendations

For reliable operation, install the unit indoors away from direct sunlight and moisture, use a quality 12 V DC adapter or PoE switch that meets the device power requirements, and format memory cards in the device before first use.