Dahua 7-Inch 2-Wire IP Video Intercom Monitor | DHI-VTH5422HW | Touchscreen | PoE | Two-Way Audio | Indoor Intercom Control
The Dahua DHI-VTH5422HW delivers a 7-inch 2-wire IP video intercom monitor designed for homes, apartments, offices and small commercial entry systems requiring clear indoor visitor communication. Featuring a touchscreen interface, PoE support and two-way audio, it provides a practical control point for compatible Dahua 2-wire IP video intercom installations.
It also supports convenient entry interaction, making this indoor monitor available at Security Wholesalers useful for locations where visitor viewing, call handling and communication from inside the property are important. Its compact monitor format suits modern interiors, reception areas and managed properties where simple operation, neat presentation and reliable intercom control are required.
Key Features
7-Inch Touchscreen: Provides a clear indoor interface for compatible Dahua video intercom operation.
2-Wire IP Support: Suits compatible intercom installations where simplified cabling may be preferred.
PoE Connectivity: Allows power and data delivery through compatible PoE network cabling.
Two-Way Audio: Enables supported voice communication between indoor users and visitors at the entry point.
Indoor Monitor Design: Supports convenient call handling, visitor viewing and entry interaction from inside the premises.
Residential & Commercial Use: Suits homes, units, offices, reception areas and managed entry points.
The Dahua DHI-VTH5422HW is a white 7-inch digital 2-wire IP video intercom monitor designed for residential communities, apartments, villas and other compatible building-entry systems. Its 1024 × 600 capacitive touchscreen, 2.5D glass and full-screen bezel-less design provide a clean interface for answering calls, viewing supported entrance video and accessing configured intercom functions. The monitor can operate through a digital 2-wire connection or a 10/100Mbps Ethernet connection, with standard PoE available for suitable wired installations. Two-way audio is supported through an audio input, built-in speaker and echo suppression. Six alarm inputs, one alarm output, RS-485 and a configurable doorbell input provide additional integration options. It also supports H.265 and H.264 video coding, management-centre information, visitor video messages, do-not-disturb scheduling and daisy-chain system topology.
Key Capabilities
7-Inch Touchscreen Interface
The 1024 × 600 capacitive touchscreen provides a convenient indoor control point for compatible visitor calls, entrance viewing, released information and configured intercom functions.
Digital 2-Wire or Ethernet
One digital 2-wire port and one 10/100Mbps Ethernet port provide installation flexibility. One connection method is selected according to the intercom wiring and system design.
Standard PoE Support
Standard PoE can deliver compatible power and network data through one Ethernet cable. The monitor can alternatively receive power through a compatible Dahua two-wire switch.
Two-Way Intercom Audio
One audio input, a built-in speaker and echo suppression support two-way conversations through compatible door stations and the completed digital intercom system.
Alarm and Doorbell Integration
Six alarm inputs, one alarm output, RS-485 and a 12V DC auxiliary output support additional devices. Any alarm input can also be configured for the doorbell function.
Messages and Management-Centre Access
The monitor can receive text information from a compatible management centre, store visitor video messages with a microSD card and call the management centre with one tap.
Best For
Homes and Villas: Provides a central indoor touchscreen for compatible visitor calls, two-way communication and entrance viewing.
Apartments and Residential Communities: Supports management-centre communication, released information and extension-monitor arrangements.
Suitable 2-Wire Retrofits: Can operate through a compatible two-wire switch where existing cabling meets the required condition and distance.
PoE Intercom Installations: Standard PoE provides an alternative for projects using suitable Ethernet cabling and network equipment.
Alarm-Integrated Entrances: Six alarm inputs, an alarm output and RS-485 support a more detailed indoor intercom design.
Why Choose the DHI-VTH5422HW
The DHI-VTH5422HW provides more installation flexibility than a basic wired indoor monitor because it supports both digital 2-wire communication and standard Ethernet with PoE. Its 7-inch capacitive touchscreen, 2.5D glass and full-screen design create a clear interface for everyday intercom operation, while two-way audio and echo suppression support practical visitor conversations. The alarm interfaces, configurable doorbell input, management-centre call button and microSD-based message functions also make the unit suitable for more detailed residential and apartment systems. Daisy-chain topology can assist with compatible multi-monitor layouts. Available through Security Wholesalers, this white monitor should be selected after confirming the door station, connection method, two-wire switch or PoE source, extension-monitor arrangement and storage requirements.
Buyer Decision Tips
Connection Tip: The two-wire and Ethernet ports are alternative connection methods rather than simultaneous network paths. Choose the wiring method before installation and confirm that the matching power source and compatible intercom equipment are available.
Storage and Wi-Fi Tip: A microSD card is required for visitor video messages and picture information, but no card is listed as included. Wi-Fi is also not specified, so this model should be used with a confirmed wired 2-wire or Ethernet connection.
Key Features & Technical Specifications
Model
DHI-VTH5422HW
Product Type
White digital 2-wire IP indoor video intercom monitor
Display
7-inch TFT capacitive touchscreen with 2.5D glass
Screen Resolution
1024 × 600
Processor and Operating System
Embedded processor with embedded Linux operating system
Video Coding
Supports H.265 and H.264
Interoperability
ONVIF
Network Protocols
SIP, IPv4, RTSP, RTP, TCP and UDP
Communication Mode
Full digital 2-wire communication
Network Connections
One digital 2-wire port and one 10/100Mbps Ethernet port, with one connection method selected
Audio
Two-way audio with one audio input, built-in speaker and echo suppression
Audio Compression
G.711a, G.711Mu, G.711u and PCM
Audio Sampling
16kHz, 16-bit
Information Functions
Receives text information from a compatible management centre and picture information when a microSD card is installed
Visitor Messages
Supports visitor video messages when a microSD card is installed
Do-Not-Disturb
Configurable DND periods and operating mode
Extension Capacity
Villa: 3; apartment: 3
System Topology
Supports daisy-chain topology
Storage
MicroSD card support up to 64GB
Alarm Connections
Six alarm inputs and one alarm output
Additional Interfaces
One RS-485 interface and one 12V DC, 100mA power output
Doorbell Function
Any alarm input can be configured for the doorbell function
Power Supply
Compatible two-wire switch with a listed maximum 50m power-transmission distance, or standard PoE
Power Adapter
Not included
Power Consumption
Up to 2W in standby and up to 6W while operating
Installation and Construction
Indoor surface mounting with PC and ABS casing
Included Accessories
Mounting bracket and alarm ribbon cable
Operating Conditions
−10°C to +55°C at 20%–93% non-condensing relative humidity and below 3,000m altitude
Dimensions and Weight
189.0 × 130.0 × 26.9mm; net weight 388g
Certifications
CE, FCC and UL
Ideal Use Cases
Home Entry Intercoms
Use the touchscreen as the primary indoor answering point for a compatible residential door station.
Apartment Interiors
Provides residents with visitor communication, management-centre information and supported message functions.
Suitable 2-Wire Upgrades
Connect through a compatible Dahua two-wire switch where the existing cable meets the required condition and distance.
PoE Intercom Networks
Use standard PoE where suitable Ethernet cabling and a compatible power source are already available.
Multi-Level Homes
Use compatible extension monitors and daisy-chain topology where additional indoor answering points are required.
Alarm-Connected Rooms
Integrate supported switch-type devices through the alarm inputs and configurable doorbell connection.
Choosing the Right Model
Choose this model if: You need a white 7-inch indoor monitor with digital 2-wire, Ethernet, standard PoE, two-way audio and alarm integration.
Choose the black variant if: The corresponding darker finish better suits the room, wall colour or surrounding hardware.
Choose a Wi-Fi model if: A wired two-wire or Ethernet connection cannot be provided and wireless networking is essential.
Choose a different monitor if: The planned system requires a larger display, another connection type or more extensions than the confirmed arrangement supports.
FAQs
Is the Dahua DHI-VTH5422HW suitable for a home or apartment intercom system?
Yes. The DHI-VTH5422HW is designed for compatible residential communities, apartments, villas and building intercom systems. Its 7-inch touchscreen provides an indoor point for answering calls, viewing supported video, using two-way audio and accessing configured information or alarm functions. Compatibility still depends on the selected door station, two-wire switch, network design and system configuration, so the complete device combination should be confirmed before installation.
Does the DHI-VTH5422HW support both 2-wire and Ethernet connections?
Yes. The monitor has one digital 2-wire port and one 10/100Mbps Ethernet port, with one connection type selected for operation. The 2-wire option works through a compatible Dahua two-wire switch, while the Ethernet option supports a standard IP connection. The wiring method should be chosen before installation because the power source, cable route and connected intercom equipment must match the selected connection.
Can the DHI-VTH5422HW be powered through PoE?
Yes. The DHI-VTH5422HW supports standard PoE through its Ethernet connection. It can also receive power from a compatible two-wire switch, with a maximum listed power-transmission distance of 50 metres. A separate power adapter is not included. Cable quality, conductor condition and installation topology can affect two-wire performance, so existing wiring should be checked before it is reused.
Does this indoor monitor provide two-way audio?
Yes. The DHI-VTH5422HW supports two-way audio through one audio input and a built-in speaker. It also includes echo suppression and supports G.711a, G.711Mu, G.711u and PCM audio compression. The quality and available call functions depend on the compatible door station, network condition and completed intercom configuration, so the audio path should be tested during commissioning.
Can the DHI-VTH5422HW store visitor video messages?
Yes. The monitor supports visitor video messages when a suitable microSD card is installed. It accepts microSD cards up to 64GB. The card is also required for viewing picture information released by a compatible management centre. A microSD card is not identified as an included accessory, so storage should be selected separately where these functions are required.
How many alarm connections and extension monitors are supported?
The DHI-VTH5422HW provides six alarm inputs, one alarm output, one RS-485 interface and one 12V DC, 100mA power output. Any alarm input can also be used for the doorbell function. The datasheet lists an extension capacity of three for villa systems and three for apartment systems. The final arrangement depends on compatible devices, wiring and programming.
Is Wi-Fi built into the DHI-VTH5422HW?
No Wi-Fi interface is specified for the DHI-VTH5422HW. The monitor supports a digital 2-wire connection or a 10/100Mbps Ethernet connection, with one selected for operation. Choose this model when a wired intercom connection is available. Where wireless networking is essential, select a Dahua indoor monitor with confirmed Wi-Fi support rather than assuming a feature from a similar model.
What should be checked before ordering the DHI-VTH5422HW?
Confirm the compatible Dahua door station, two-wire switch or PoE network, cable condition, required extension monitors, alarm devices, microSD storage and surface-mount position before ordering. The unit measures 189.0 × 130.0 × 26.9mm and is intended for indoor use. Security Wholesalers can help confirm whether the white monitor suits the planned intercom wiring and connected devices.
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Dahua DHI-VTH5422HW 7-Inch 2-Wire IP Video Intercom Monitor with Touchscreen, PoE & Two-Way Audio – White
