Product SKU: DHI-VTH2621G-WP
Product Overview
The Dahua DHI-VTH2621G-WP is a black 7-inch IP and Wi-Fi video intercom monitor designed for compatible residential, apartment and commercial door-entry systems. Its 1024 × 600 capacitive touchscreen provides an accessible interface for answering intercom calls, communicating with visitors and viewing supported Dahua door stations or IP cameras. The monitor connects through 2.4GHz Wi-Fi or a 10/100Mbps Ethernet port, while standard PoE allows power and network data to share one cable in suitable wired installations. Two-way audio is supported through an audio input, built-in speaker and echo suppression. Six alarm inputs and one alarm output provide additional integration options, and any alarm input can be configured for a doorbell function. The monitor also supports H.265 and H.264 video decoding, configurable do-not-disturb periods and multi-monitor intercom arrangements.
Key Capabilities
7-Inch Touchscreen Control
The 7-inch TFT capacitive touchscreen provides a practical indoor control point for supported intercom calls, visitor communication and entrance viewing. Its 1024 × 600 resolution is suited to everyday door-entry operation without requiring a separate handset or navigation keypad.
Wi-Fi and Ethernet Connectivity
Support for 2.4GHz Wi-Fi and 10/100Mbps Ethernet gives installers a choice between wireless networking and a wired connection. This is useful for both new intercom installations and suitable retrofit projects.
Standard PoE Support
A compatible standard PoE connection can carry power and network data through one Ethernet cable. This can reduce the number of separate cables required between the indoor monitor and the network equipment.
Two-Way Intercom Audio
An audio input, built-in speaker and echo suppression support two-way communication with compatible door stations. G.711a, G.711u and PCM audio formats are supported within the full-digital intercom system.
Door Station and Camera Viewing
H.265 and H.264 decoding allows the monitor to display supported door stations and IP cameras. Occupants or staff can use one indoor screen for visitor communication and selected surveillance viewing.
Alarm and Doorbell Integration
Six alarm inputs and one alarm output provide integration points for a compatible system design. Any of the alarm inputs can also be assigned to the doorbell function when required.
Best For
- Homes and Villas: Provides a central touchscreen for supported entrance calls, visitor communication and camera viewing.
- Apartments and Strata Properties: Supports apartment extension arrangements and text information released by a compatible management centre.
- Offices and Reception Areas: Gives staff an indoor answering point for compatible entrance door stations and IP cameras.
- Multi-Level Properties: Supports additional monitors in planned villa, apartment and Wi-Fi intercom configurations.
- Flexible Network Installations: Suits projects using 2.4GHz Wi-Fi or a wired Ethernet and PoE connection.
Why Choose the DHI-VTH2621G-WP
The DHI-VTH2621G-WP is a practical choice for buyers who need a black indoor intercom monitor with both wireless and wired networking options. Compared with a basic audio handset, it adds a touchscreen interface, two-way voice communication and live viewing of compatible door stations and IP cameras. Standard PoE can simplify a new wired installation, while 2.4GHz Wi-Fi provides an alternative where suitable Ethernet data cabling is difficult to install. Six alarm inputs, a configurable doorbell input, do-not-disturb scheduling and multi-monitor support also make the unit adaptable to more detailed intercom layouts. Available through Security Wholesalers, this model should be selected as part of a confirmed Dahua system rather than treated as a universal replacement for an unrelated indoor monitor.
Buyer Decision Tips
Network and Power Tip: Wi-Fi provides the network connection but does not power the monitor. A Wi-Fi installation still requires a suitable 12V DC, 1A supply, while a compatible wired PoE connection can provide both network data and power.
Storage Tip: The microSD slot supports cards up to 64GB but is identified as reserved for software. Do not select this monitor on the assumption that it provides general-purpose CCTV recording or local video storage.
Key Features & Technical Specifications
| Model | DHI-VTH2621G-WP |
| Product Type | Black IP and Wi-Fi indoor video intercom monitor |
| Display | 7-inch TFT capacitive touchscreen |
| Screen Resolution | 1024 × 600 |
| Processor | Embedded dual-core 1.2GHz processor |
| Operating System | Embedded Linux operating system |
| Memory | 128MB ROM and 128MB RAM |
| Video Decoding | H.265 and H.264 decoding for supported door stations and IP cameras |
| Interoperability | ONVIF and SDK support |
| Network Protocols | RTSP, RTP, SIP, DNS and SSH |
| Wi-Fi | IEEE 802.11b/g/n on the 2,412–2,472MHz frequency range |
| Wireless Security | WPA/WPA2 and WPA-PSK/WPA2-PSK |
| Ethernet | One 10/100Mbps network interface |
| Audio | Two-way audio with one audio input, built-in speaker and echo suppression |
| Audio Compression | G.711a, G.711u and PCM |
| Intercom Functions | Full-digital communication, management-centre text information and configurable do-not-disturb periods |
| Extension Capacity | Villa: up to 9; apartment: up to 4; Wi-Fi intercom: 1 main monitor and 2 extension monitors |
| Alarm Connections | Six alarm inputs and one alarm output |
| Doorbell Function | Any alarm input can be assigned as the doorbell input |
| Storage | MicroSD card up to 64GB, reserved for software |
| Power Supply | 12V DC, 1A or standard PoE at 36–57V, 0.35A |
| Power Consumption | Up to 2W in standby and up to 6W while operating |
| Installation | Indoor surface mounting |
| Casing | PC and ABS construction |
| Operating Conditions | −10°C to +55°C at 10%–95% non-condensing relative humidity and below 3,000m altitude |
| Dimensions and Weight | 189.6 × 134.6 × 26.0mm; net weight 0.34kg |
| Certifications | CE and FCC |
Ideal Use Cases
Home Entry Intercoms
Use the touchscreen to answer calls and view a compatible entrance door station from inside the home.
Apartments and Strata Properties
Provides an indoor answering point within a compatible apartment intercom and management-centre arrangement.
Reception Areas
Allows staff to communicate with visitors and view supported entrance cameras before responding.
Multi-Level Homes
Additional monitors can provide practical answering points on different floors when supported by the system design.
Wi-Fi Retrofit Locations
Useful where suitable 2.4GHz Wi-Fi coverage is available but installing a new Ethernet data cable is difficult.
PoE Intercom Installations
Standard PoE can supply network connectivity and power through one cable from a compatible source.
Choosing the Right Model
- Choose the DHI-VTH2621G-WP if: You need the black version of the 7-inch indoor monitor with Wi-Fi, Ethernet, standard PoE, two-way audio and alarm connections.
- Choose the DHI-VTH2621GW-WP if: You need the corresponding white-finish version for a lighter interior design.
- Choose a wired-only model if: The property already has suitable Ethernet cabling and Wi-Fi connectivity is not required.
- Choose a different display if: The installation requires a larger screen or a dedicated high-resolution CCTV monitor rather than an intercom control panel.
FAQs
- Is the Dahua DHI-VTH2621G-WP suitable for a home video intercom system?
Yes. The DHI-VTH2621G-WP is designed as an indoor monitor for compatible IP video intercom systems in homes, villas, apartments and similar properties. Its 7-inch touchscreen can display supported door stations and IP cameras, while two-way audio allows occupants to communicate with visitors. Compatibility still depends on the selected door station, network design and system configuration, so the complete device combination should be confirmed before installation. - Can the DHI-VTH2621G-WP connect through both Wi-Fi and PoE?
Yes. The monitor supports 2.4GHz IEEE 802.11b/g/n Wi-Fi and also provides one 10/100Mbps Ethernet port with standard PoE. A wired PoE connection can carry network data and power through one cable from a compatible source. When Wi-Fi is used for networking, the monitor still requires power from a suitable 12V DC, 1A supply or another supported power arrangement. - Does the DHI-VTH2621G-WP support two-way audio?
Yes. The monitor supports two-way audio through one audio input, a built-in speaker and echo suppression. It uses G.711a, G.711u and PCM audio compression within a compatible digital intercom system. The available call experience depends on the connected door station and network configuration, so audio operation should be tested as part of system commissioning rather than assessed from the indoor monitor alone. - Can this indoor monitor display Dahua door stations and IP cameras?
Yes. The DHI-VTH2621G-WP supports monitoring of compatible door stations and IP cameras and can decode H.265 and H.264 video. This gives occupants or staff one indoor screen for visitor communication and selected surveillance viewing. It is not a general-purpose CCTV monitor, and the number of available views and supported functions depends on the connected devices, permissions and completed intercom configuration. - How many extension monitors can be used with the DHI-VTH2621G-WP?
The listed extension capacity is up to nine monitors in a villa configuration and up to four in an apartment configuration. For Wi-Fi intercom operation, the datasheet specifies one main monitor and two extension monitors. These figures describe supported system arrangements rather than a guarantee for every project, so the intended door station, network structure and role of each monitor should be planned before installation. - Can the alarm inputs be used for a doorbell function?
Yes. The DHI-VTH2621G-WP provides six alarm inputs and one alarm output, and any alarm input can be configured for the doorbell function. This gives installers flexibility when integrating a compatible doorbell or detector arrangement. The required contact type, wiring and programmed response should be confirmed during system design because the monitor does not include external sensors, switches or doorbell hardware as standard. - Can the microSD slot be used for general CCTV recording?
The monitor supports a microSD card up to 64GB, but the datasheet identifies the storage slot as reserved for software. Buyers should therefore not assume that it provides general-purpose CCTV recording or local video storage. Where recording, snapshots or message storage are required, confirm which compatible door station, recorder or management platform provides those functions before selecting the complete intercom system. - What should be checked before ordering the DHI-VTH2621G-WP?
Confirm the compatible door station, required number of indoor monitors, Wi-Fi coverage or Ethernet cabling, PoE availability, 12V DC power option, alarm connections and surface-mount location before ordering. The unit measures 189.6 × 134.6 × 26.0mm and is intended for indoor use. Security Wholesalers can help confirm whether this black monitor suits the planned Dahua intercom layout and connected devices.
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