Product SKU: DHI-VTH2622GW-W
Product Overview
The Dahua DHI-VTH2622GW-W is a 7-inch indoor video intercom monitor designed for compatible 2-wire IP and networked entry systems. Its 1024 × 600 capacitive touchscreen provides a clear interface for answering visitor calls, monitoring supported door stations and IP cameras, reviewing system information and operating connected intercom functions. Digital two-wire, 10/100Mbps Ethernet and 2.4GHz Wi-Fi connectivity give installers several communication options, while H.265 and H.264 decoding support efficient video display. Two-way audio, a built-in speaker and echo suppression improve visitor conversations. The monitor also provides six alarm inputs, one alarm output, configurable do-not-disturb periods, extension-monitor support and a microSD slot rated to 64GB for software-related storage. Compatible door stations, system power, controllers, cabling and lock hardware are sold separately unless supplied in a selected kit.
Key Capabilities
7-Inch Touchscreen Interface
The 1024 × 600 TFT capacitive touchscreen provides a clear interface for answering calls, viewing compatible entrance cameras, monitoring supported IP cameras and controlling intercom functions.
Digital Two-Wire or Ethernet
One digital two-wire port and one 10/100Mbps Ethernet port are provided, with one connection method selected to suit the compatible system architecture.
2.4GHz Wi-Fi Connectivity
Built-in IEEE 802.11b/g/n Wi-Fi supports flexible network access where a suitable 2.4GHz signal is available and the installation design permits wireless communication.
Two-Way Audio
An audio input, built-in speaker and echo suppression support clear visitor communication through compatible Dahua door stations and intercom equipment.
Door Station and IPC Monitoring
H.265 and H.264 decoding, ONVIF support and common streaming protocols allow the monitor to display compatible intercom door stations and supported IP-camera streams.
Alarm and Expansion Support
Six alarm inputs, one alarm output, a doorbell input option and support for extension monitors help the indoor station fit broader residential and apartment intercom designs.
Best For
- Residential Entry Systems: Provides touchscreen visitor viewing and two-way communication for compatible homes, villas and townhouses.
- Apartment Intercom Systems: Supports apartment configurations and extension-monitor arrangements when paired with compatible Dahua equipment.
- Two-Wire Retrofit Projects: May suit selected existing cable routes after the conductor type, distance, condition and system topology are verified.
- Wi-Fi-Enabled Installations: Built-in 2.4GHz Wi-Fi provides network flexibility where signal strength and system design support wireless use.
- Alarm-Integrated Entry Points: Six alarm inputs, one alarm output and doorbell-input support provide broader integration options.
Why Choose the DHI-VTH2622GW-W
The DHI-VTH2622GW-W combines a practical 7-inch touchscreen with the communication flexibility needed for modern Dahua video intercom installations. Unlike a monitor limited to one connection method, it can use digital two-wire or Ethernet within a compatible system and also provides 2.4GHz Wi-Fi for suitable network arrangements. H.265 and H.264 decoding supports door-station and IP-camera monitoring, while the built-in speaker, two-way audio and echo suppression provide clear visitor communication. Six alarm inputs, one alarm output, DND scheduling and extension-monitor support make it suitable for more than a basic single-room setup. Supplied by Security Wholesalers, this monitor is best selected as part of a confirmed system design because it does not operate as a complete intercom without compatible external components.
Buyer Decision Tips
System Compatibility Tip: Match the monitor to the exact Dahua door station, controller and system generation. Similar screen sizes or two-wire descriptions do not guarantee that different intercom families are interoperable.
Connection Tip: Choose digital two-wire or Ethernet according to the project design. Existing cable should only be reused after its type, condition, length and topology have been checked.
Wi-Fi Tip: The monitor supports 2.4GHz Wi-Fi rather than 5GHz. Confirm signal strength at the mounting position and use a wired connection when wireless stability is uncertain.
Key Features & Technical Specifications
| Model |
DHI-VTH2622GW-W |
| Product Type |
2-wire IP and Wi-Fi indoor video intercom monitor. |
| Processor |
Dual-core 1.2GHz embedded processor. |
| Operating System |
Embedded Linux. |
| Memory |
128MB ROM and 128MB RAM. |
| Display |
7-inch TFT capacitive touchscreen. |
| Screen Resolution |
1024 × 600. |
| Video Decoding |
H.265 and H.264. |
| Audio Compression |
G.711a, G.711u and PCM. |
| Audio |
1 audio input, built-in speaker and two-way audio. |
| Audio Enhancement |
Echo suppression. |
| Audio Sampling |
16kHz, 16-bit. |
| Communication Mode |
Digital two-wire. |
| Network Interfaces |
1 × digital two-wire port and 1 × 10/100Mbps Ethernet port; one connection method can be selected. |
| Wi-Fi |
IEEE 802.11b/g/n on 2.4GHz. |
| Wireless Frequency Range |
2412–2472MHz. |
| Wireless Security |
WPA, WPA2, WPA-PSK and WPA2-PSK. |
| Interoperability |
ONVIF and SDK. |
| Network Protocols |
RTSP, RTP, SIP, DNS and SSH. |
| Monitoring |
Compatible door stations and IP cameras. |
| Information Release |
Receives and displays text information released by the management centre. |
| Video Messages |
Supported when an SD card is installed in the compatible outdoor station. |
| Do Not Disturb |
Configurable DND mode and DND periods. |
| Extension Capacity |
Villa: 3; apartment: 2; Wi-Fi intercom: 1 main monitor plus 2 extension monitors. |
| Alarm Inputs |
6. |
| Alarm Output |
1. |
| Doorbell Input |
Supported using any alarm input port. |
| Local Storage |
MicroSD card up to 64GB, reserved for software. |
| Casing |
PC and ABS. |
| Appearance Colour |
Black/White. |
| Power Supply |
48V DC, 1.25A. |
| Power Consumption |
Standby ≤2W; working ≤6W. |
| Installation |
Surface mount. |
| Operating Temperature |
–10 °C to +55 °C. |
| Operating Humidity |
10%–95% RH, non-condensing. |
| Operating Altitude |
Below 3000m. |
| Dimensions |
189.6 × 134.6 × 26.0mm. |
| Net Weight |
0.34kg. |
| Gross Weight |
0.58kg. |
| Certifications |
CE and FCC. |
Ideal Use Cases
Homes and Villas
Use as the main indoor answering point for a compatible entrance door station, with touchscreen visitor viewing and two-way communication.
Apartments and Townhouses
Supports apartment-style system configurations and extension monitors where the compatible controller and system architecture allow expansion.
Two-Storey Properties
Extension-monitor support can provide additional answering points upstairs, near bedrooms or in a home office.
Reception and Small Offices
Allows staff to answer compatible door stations, monitor entrances and respond to visitors from a fixed indoor touchscreen.
Alarm-Integrated Intercom Systems
Six alarm inputs and one alarm output support compatible sensors, doorbell triggering and broader intercom-control workflows.
Retrofit Two-Wire Projects
The digital two-wire option may suit selected existing cable routes after cable type, condition, length and topology are professionally assessed.
Choosing the Right Model
- Choose the DHI-VTH2622GW-W if: You need a 7-inch touchscreen with digital two-wire, Ethernet, 2.4GHz Wi-Fi, two-way audio and alarm integration.
- Choose a complete kit if: You still need the door station, controller, system power and other core components for a new installation.
- Choose an Android monitor if: The project requires a more advanced app platform or functions not provided by the embedded Linux interface.
- Choose a desktop bracket if: The monitor must sit on a counter or desk rather than being surface mounted to a wall.
- Confirm expansion requirements: Check the villa, apartment or Wi-Fi extension limits before planning multiple indoor monitors.
FAQs
- Is the Dahua DHI-VTH2622GW-W a complete video intercom system?
No. The DHI-VTH2622GW-W is an indoor video intercom monitor and requires compatible door stations, system power and communication equipment to form a working intercom system. Depending on the project, a two-wire controller, network equipment, cabling, electric lock hardware and other accessories may also be required. Confirm the complete system design before ordering.
- Does this indoor monitor support two-way audio?
Yes. The DHI-VTH2622GW-W supports two-way audio through its audio input and built-in speaker, with echo suppression to improve voice clarity during visitor calls. It supports G.711a, G.711u and PCM audio compression. Actual call performance depends on the compatible door station, wiring, network quality, installation environment and system configuration.
- Can the VTH2622GW-W connect by two-wire and Ethernet?
Yes. The monitor provides one digital two-wire port and one 10/100Mbps Ethernet port, with one of those connection methods selected for the installation. This gives integrators flexibility when designing a compatible Dahua 2-wire IP or networked intercom system. The connection method, controller, power arrangement and cable topology should be confirmed before installation.
- What Wi-Fi network does this monitor support?
The monitor supports 2.4GHz Wi-Fi using IEEE 802.11b/g/n, with WPA, WPA2, WPA-PSK and WPA2-PSK security options. It does not list 5GHz Wi-Fi support. Wireless performance depends on signal strength, building materials, interference and router placement, so a stable wired or two-wire connection may be preferable in difficult environments.
- Can the monitor display Dahua door stations and IP cameras?
Yes. Dahua lists door-station and IPC monitoring among the monitor’s core functions. It supports H.265 and H.264 video decoding together with ONVIF and common network protocols. Camera and door-station compatibility, stream settings, resolution and system capacity should still be checked for the exact devices being added to the intercom installation.
- How many extension monitors can be used?
Dahua specifies up to three extensions in a villa configuration and up to two in an apartment configuration. For Wi-Fi intercom arrangements, the specification lists one main monitor and two extension monitors. Final capacity depends on the system architecture, compatible devices, addressing, power supply and communication method used across the installation.
- Does the VTH2622GW-W support microSD storage?
Yes. The monitor has a microSD card slot supporting up to 64GB, which Dahua notes is reserved for software-related use. Visitor video-message functionality requires an SD card to be installed in the compatible outdoor station. A microSD card is not listed as included, so storage requirements should be confirmed for the complete system.
- What should I check before ordering this indoor monitor?
Confirm that the selected door station, controller and power equipment are compatible with the DHI-VTH2622GW-W, and decide whether the installation will use digital two-wire, Ethernet or Wi-Fi communication. Also check the 48V DC power requirement, surface-mount location, alarm inputs, extension-monitor capacity and required cabling. Security Wholesalers can assist with matching the monitor to a suitable Dahua intercom system.
Compatible Accessories
- Dahua VTM59D Desktop Support – optional desktop mounting bracket for compatible 7-inch indoor monitors.
Additional Information
Dahua DHI-VTH2622G(W)-W Datasheet
