The Dahua DHI-VTH2621G-P Black 7-Inch IP Indoor Monitor is a professional touchscreen video intercom featuring a 1024 × 600 TFT display, standard PoE connectivity, two-way audio, H.265/H.264 video decoding and 6-channel alarm inputs. Ideal for homes, villas, apartments and offices, this Dahua indoor intercom monitor provides convenient visitor communication, IP camera monitoring and integration with compatible door entry security systems.

Designed as part of Dahua's VTH2 Series, the DHI-VTH2621G-P combines user-friendly touchscreen operation with dependable IP-based communication technology. Its modern black finish and slim, surface-mounted design make it a practical addition to contemporary interiors.

The 7-inch capacitive touchscreen provides a clear interface for viewing compatible Dahua door station cameras and IP surveillance cameras. Built-in two-way audio with echo suppression allows occupants to communicate with visitors without opening the door.

With standard Power over Ethernet (PoE) support, the monitor can receive both power and network connectivity through a compatible Ethernet connection. Alternatively, the unit supports a 12 VDC/1 A power supply, providing flexibility for different installation requirements.For added functionality, the DHI-VTH2621G-P offers six alarm input channels, one alarm output channel, configurable Do Not Disturb settings, doorbell input functionality and support for multiple indoor monitor extensions in compatible residential or apartment systems.

Main Features & Benefits

7-Inch TFT Capacitive Touchscreen

Features a responsive 7-inch touchscreen with 1024 × 600 resolution, providing a convenient interface for video intercom communication, camera viewing and system operation.

Two-Way Audio Communication

The built-in speaker and audio input enable communication with visitors through compatible Dahua door stations. Echo suppression helps improve speech clarity during conversations.

Standard PoE Connectivity

Supports standard PoE (36–57 V, 0.35 A), allowing the monitor to receive power and network connectivity through a compatible PoE installation. A separate 12 VDC power option is also available.

Door Station & IP Camera Monitoring

Enables users to view video from compatible IP door stations and IP cameras, providing additional visibility of entrances and connected surveillance areas.

H.265 & H.264 Video Decoding

Supports H.265 and H.264 video decoding for use with compatible IP video devices and video intercom systems.

Six Alarm Inputs & One Alarm Output

Provides six alarm input channels and one alarm output channel for integration with compatible alarm devices and external security systems.

Doorbell Input Support

Any compatible alarm input port can be configured for doorbell functionality, allowing integration with supported doorbell triggering devices.

Configurable Do Not Disturb (DND)

Allows users to activate Do Not Disturb mode or configure a scheduled DND period to manage interruptions.

Multiple Indoor Monitor Extensions

Supports multiple monitor extensions within appropriately configured Dahua intercom systems:

• Villa installations: up to 9 extensions.

• Apartment installations: up to 4 extensions.

Visitor Video Message Support

Supports visitor video message functionality when an appropriate SD card is installed in the compatible VTO outdoor door station.

Management Centre Messaging

Supports receiving and viewing text information released by a compatible management centre, making it suitable for certain managed residential and apartment applications.

Modern Black Surface-Mounted Design

The black PC + ABS enclosure offers a contemporary appearance, while the compact surface-mount design makes the monitor suitable for indoor walls and entry communication areas.

Efficient Power Consumption

With a rated power consumption of no more than 2 W in standby and 6 W during operation, the monitor provides efficient daily use.

What's Included in the Box?

• 1 × Dahua DHI-VTH2621G-P Black 7-Inch IP Indoor Monitor.

Outdoor door stations, network switches, PoE equipment, and optional system components are not part of the standard monitor package.

Detailed Technical Specifications

Product Information

System & Processing

Display & Video

Audio Specifications

Intercom & Smart Functions

Interfaces & Connectivity

Storage Note: The manufacturer's documentation describes Micro SD storage as reserved for software. It should not be assumed that the monitor supports general-purpose local video recording.

Power Specifications

Physical & Environmental Specifications

System Compatibility & Installation

The Dahua DHI-VTH2621G-P is designed for integration with compatible Dahua IP video intercom systems.

Potential system components include:

• Compatible Dahua IP villa door stations.

• Compatible Dahua IP apartment door stations.

• Supported Dahua IP surveillance cameras.

• Compatible PoE Ethernet switches.

• Compatible Dahua intercom extension monitors.

• Supported alarm and doorbell input devices.

Important Compatibility Information:

The DHI-VTH2621G-P is a full-digital, wired IP monitor, not a native 2-wire indoor monitor. Integration with digital 2-wire door stations or other intercom technologies may require compatible network switching or gateway equipment.

Model compatibility, system firmware, power supply, intercom topology and available functions should be verified before installation.

Practical Applications & Use Scenarios

1. Residential Home Video Intercom

Install the DHI-VTH2621G-P inside a home to communicate with visitors through a compatible Dahua IP door station.

Its touchscreen provides an accessible interface for visitor viewing and two-way communication.

2. Villa Entrance Monitoring

Use the monitor as part of a villa intercom installation with a supported door station and additional indoor monitors.

Compatible installations can accommodate multiple indoor monitor extensions, offering convenient access to visitor communication from different rooms.

3. Apartment Intercom Systems

The DHI-VTH2621G-P supports suitable apartment intercom configurations, including management centre messaging and compatible monitor extensions.

This makes it useful for residential buildings requiring visitor communication and managed intercom functions.

4. Small Office Reception Areas

Install the indoor monitor at an office reception desk or internal entrance to view and communicate with visitors before granting entry through supported access control equipment.

5. IP Security Camera Monitoring

The monitor can provide a convenient indoor viewing interface for compatible IP cameras, allowing users to check supported surveillance feeds without requiring a separate full-sized surveillance display.

6. Multi-Room Intercom Communication

Use compatible indoor monitor extensions throughout a residential property to provide access to supported intercom functions from several locations.

7. Home Security & Alarm Integration

The six alarm input channels and single alarm output allow the unit to participate in compatible security system arrangements using supported external devices.

8. New Home Construction & Renovations

Standard PoE connectivity makes the monitor suitable for planned Ethernet-based IP intercom installations in new builds, renovations and supported system upgrades.

Warranty Information

The Dahua DHI-VTH2621G-P is subject to applicable manufacturer's warranty terms and the purchasing supplier's warranty conditions.

Warranty Duration: 3 years

About Dahua Technology

Dahua Technology is a global manufacturer of video surveillance, video intercom, access control and intelligent security solutions.

Its product range includes IP security cameras, network video recorders, door stations, indoor intercom monitors, alarm devices and integrated security technologies for residential and commercial applications.

Dahua's VTH Series of indoor monitors is designed to support IP-based video intercom communication, visitor monitoring and integration with compatible access control and surveillance infrastructure.

The DHI-VTH2621G-P offers a combination of touchscreen operation, standard PoE, two-way audio and flexible intercom system integration.

Product Code & SKU Information

Model Identification: DHI-VTH2621G-P refers to the black wired IP monitor. DHI-VTH2621GW-P refers to the white variant in the same product family. These models should not be confused with the separate Wi-Fi-enabled -WP series.

Datasheets & Downloadable Resources

Official Dahua DHI-VTH2621G-P / DHI-VTH2621GW-P Datasheet (PDF)

Excellence for the Australian and New Zealand Market

The Dahua DHI-VTH2621G-P Black 7-Inch IP Indoor Monitor offers a practical and modern video intercom solution for residential and suitable commercial applications throughout Australia and New Zealand.

Suitable for Modern Australian & New Zealand Properties

The stylish black surface-mounted design complements contemporary interior spaces in homes, townhouses, apartments and offices.

Its slim profile, touchscreen interface and IP networking functionality make it an attractive option for indoor door-entry communication.

Flexible Power & Network Integration

With support for standard PoE and 12 VDC power, the monitor provides installation flexibility for compatible Australian and New Zealand Ethernet-based intercom infrastructure.

Electrical and communication installations should be completed in accordance with applicable local regulations and standards.

Manufacturer-Documented Quality & Certifications

Dahua lists CE and FCC certifications for the DHI-VTH2621G-P product family. Compliance with relevant Australian and New Zealand regulatory requirements should be verified with the manufacturer or authorised local supplier.

No unverified Australian-specific certification or approval is claimed.

Genuine Dahua Product Sourcing

Customers purchasing through Globlelink should be supplied with genuine Dahua products through verified authorised sourcing channels.

Authorised distributor status and applicable local product support arrangements should be confirmed before publication.

Manufacturer Warranty & After-Sales Support

Warranty support should follow the applicable Dahua-authorised service process, with Globlelink assisting customers through the confirmed supplier or manufacturer support channel.

Any claim that warranties are managed directly with Dahua should be verified against the actual commercial arrangements.

Professional Security System Integration

The DHI-VTH2621G-P supports a wide range of practical IP intercom functions, making it a suitable choice for professionally designed Dahua residential and commercial entrance communication systems.

Frequently Asked Questions (SEO FAQs)

1. What is the Dahua DHI-VTH2621G-P Black 7-Inch IP Indoor Monitor?

The Dahua DHI-VTH2621G-P is a black 7-inch touchscreen IP video intercom monitor designed for use with compatible Dahua door stations and surveillance cameras. It offers two-way audio communication, PoE connectivity, video decoding and alarm system interfaces.

2. Does the Dahua DHI-VTH2621G-P support Power over Ethernet (PoE)?

Yes. The DHI-VTH2621G-P supports standard PoE with a specified input range of 36–57 V and 0.35 A. It can receive network connectivity and power through a compatible PoE Ethernet installation.

3. What is the screen size and resolution of the Dahua DHI-VTH2621G-P?

The DHI-VTH2621G-P features a 7-inch TFT capacitive touchscreen with a resolution of 1024 × 600 pixels, providing a convenient interface for monitoring compatible door station and IP camera video.

4. Does the Dahua DHI-VTH2621G-P provide two-way audio communication?

Yes. The DHI-VTH2621G-P includes a built-in speaker and audio input with two-way audio support. Echo suppression helps improve communication with visitors through compatible Dahua door stations.

5. Can the Dahua DHI-VTH2621G-P monitor IP security cameras?

Yes. The DHI-VTH2621G-P supports monitoring compatible IP cameras as well as Dahua door stations. It includes H.265 and H.264 video decoding, subject to device compatibility.

6. Does the Dahua DHI-VTH2621G-P support H.265 and H.264 video decoding?

Yes. The DHI-VTH2621G-P supports both H.265 and H.264 video decoding, allowing it to display supported video streams from compatible IP surveillance and video intercom devices.

7. How many alarm inputs and outputs does the Dahua DHI-VTH2621G-P have?

The DHI-VTH2621G-P includes six alarm input channels and one alarm output channel for integration with compatible alarm devices and intercom functions.

8. Can the Dahua DHI-VTH2621G-P be used in a villa or multi-storey home?

Yes. The DHI-VTH2621G-P supports compatible villa video intercom configurations and up to nine monitor extensions, subject to the supported system configuration.

9. Is the Dahua DHI-VTH2621G-P suitable for apartment intercom systems?

Yes. The DHI-VTH2621G-P can be used in compatible Dahua apartment intercom systems, supporting up to four extensions and management centre text messaging functions.

10. Does the Dahua DHI-VTH2621G-P support a Do Not Disturb mode?

Yes. The DHI-VTH2621G-P supports Do Not Disturb mode, including configuration of scheduled DND periods to manage incoming intercom interruptions.

11. Can the Dahua DHI-VTH2621G-P record visitor video messages?

The DHI-VTH2621G-P supports visitor video message functionality when an appropriate SD card is installed in a compatible VTO door station. The monitor's own Micro SD storage is specified as reserved for software.

12. Does the Dahua DHI-VTH2621G-P support Wi-Fi?

No Wi-Fi functionality is specified for the wired DHI-VTH2621G-P. It uses a 10/100 Mbps Ethernet interface and supports standard PoE. Customers requiring Wi-Fi should investigate the separate Dahua -WP model family and verify compatibility.

13. What power supply does the Dahua DHI-VTH2621G-P require?

The DHI-VTH2621G-P supports a 12 VDC/1 A supply or standard PoE. The correct power arrangement depends on the intended installation and available network infrastructure.

14. Can the Dahua DHI-VTH2621G-P be connected to a Dahua IP door station?

Yes. The DHI-VTH2621G-P is designed for compatible Dahua IP video intercom systems. Specific VTO door station model compatibility, firmware versions and network arrangements should be checked before installation.

15. Is the Dahua DHI-VTH2621G-P compatible with a 2-wire door station?

The DHI-VTH2621G-P is a full-digital IP monitor with Ethernet connectivity. It is not a native 2-wire monitor. Integration with a Dahua 2-wire door station depends on the supported system architecture and may require compatible Dahua switches or network interfaces.

16. What are the dimensions of the Dahua DHI-VTH2621G-P?

The DHI-VTH2621G-P measures 189.6 mm wide, 134.6 mm high and 26.0 mm deep, making it suitable for compact indoor surface-mounted installations.

17. Is the Dahua DHI-VTH2621G-P available in black?

Yes. The DHI-VTH2621G-P is the black version of the Dahua VTH2621G-P series IP indoor monitor. The corresponding white version is identified as DHI-VTH2621GW-P.

18. What is the warranty for the Dahua DHI-VTH2621G-P in Australia and New Zealand?

The DHI-VTH2621G-P is subject to the applicable manufacturer's warranty and supplier terms. Customers should confirm the exact warranty duration and service process with Globlelink before purchase. Applicable Australian and New Zealand consumer protections also apply.