Video Intercom AHD series
AHD A72T-HTD2 AHD Video Intercom Kit
A cost-effective 7-inch kit with AHD video and simple four-wire installation.
For apartments, villas and small offices that need clear video entry without the cost of an IP system. The AHD kit uses a 7-inch monitor, a 2 MP door camera and four-core cable for video, audio, power and unlock.
- System type
- AHD video intercom
- Indoor monitor
- 7-inch, 1024 × 600, ABS + acrylic
- Indoor size
- 245 × 159 × 18 mm
- Indoor power
- AC 100–240 V, DC 15 V 1.2 A
Quick answer
Model AHD A72T-HTD2: Indoor monitor: 7-inch, 1024 × 600, ABS + acrylic · Indoor size: 245 × 159 × 18 mm · Indoor power: AC 100–240 V, DC 15 V 1.2 A. 11 specifications, 5 FAQs. Final configuration and lead time are confirmed from the door list.
- Model datasheet and wiring diagram with the shipment
- Project consolidation and sample testing
- English / Chinese technical support
The AHD A72T-HTD2 kit is a straightforward video entry solution for low- and mid-rise residential projects. It pairs a 7-inch indoor monitor (1024 × 600, ABS with a hard acrylic face) with a 2 MP AHD door station (1/2.9-inch CMOS, 2.8 mm lens, 120° angle). Four-core cable carries video, audio, power and the unlock signal over runs up to 150 m.
The indoor monitor measures 245 × 159 × 18 mm and runs from AC 100–240 V with a DC 15 V output. The door station is 168 × 82 × 35 mm and operates from -40 °C to +60 °C. The kit supports up to two door stations, two analog cameras and four indoor units, which covers small apartment buildings and multi-entrance houses.
This is the practical choice when the project needs a proven analogue-HD kit at a controlled budget. If the site requires app answering, multi-building networking or integration with a digital platform, compare the IP kit. For a two-wire retrofit, use the TY75T-HTD2.
Video Intercom: what it solves at the door.
7-inch monitor with 1024 × 600 resolution
2 MP AHD door camera with 120° angle
Four-wire installation up to 150 m
Up to 2 door stations, 2 cameras and 4 indoor units
Indoor unlock and card unlock at the door
Operating range -40 °C to +60 °C
Specifications
| System type | AHD video intercom |
|---|---|
| Indoor monitor | 7-inch, 1024 × 600, ABS + acrylic |
| Indoor size | 245 × 159 × 18 mm |
| Indoor power | AC 100–240 V, DC 15 V 1.2 A |
| Cable | RVV4, up to 150 m |
| Outdoor camera | AHD 2.0 MP, 1/2.9-inch CMOS, 2.8 mm |
| Camera angle | 120° |
| Outdoor size | 168 × 82 × 35 mm |
| Operating temperature | -40 °C to +60 °C |
| Unlocking | Indoor monitor, card |
| Maximum combination | 2 door stations + 2 cameras + 4 indoor units |
Typical applications
These are the typical deployment scenarios for this model. Lane count, mounting height and interfaces are confirmed against the site plan.
Office Buildings
A calm lobby with controlled lanes, visitor passes and a clear audit trail.
Residential Communities
A quiet, reliable entry experience for residents — and a clear record for management.
Villas & Townhouses
See who is at the gate, speak to them and open the door from the house or the phone.
Selection note
Specifications follow the product documentation; batch or configuration differences may apply. Confirm the model, interfaces and accessory list before ordering.
Align the configuration and installation conditions.
Selection table — start from the existing cable
| Building condition | Recommended system |
|---|---|
| Existing two-core cable | 2-wire kit, RVV2, up to 150 m |
| Existing four-core cable | 4-wire or AHD kit, up to 150 m |
| Network cable or new build | IP system with PoE and app/platform options |
| Multi-building or long distance | IP system with a network backbone |
| Single villa gate | 2-wire or 4-wire villa kit with a 7–10 inch monitor |
Installation table — power, cable and commissioning
| Item | Typical setting |
|---|---|
| Power | Indoor-powered 2-wire, local 12 V, or PoE for IP |
| Cable | RVV2 / RVV4 / Cat5e per kit; measure the actual route, not the plan |
| Monitor height | 1.4–1.5 m to the screen centre |
| Unlock | Confirm relay rating, lock type and fail-safe mode |
| Outdoor station | Canopy, drip loop, and avoid direct sun on the camera |
| Test | Day/night image, audio, unlock and app connection |
Frequently asked questions
Is AHD better than IP for a small project?
Can we use existing four-core cable?
How many monitors can one door station feed?
Does it support night vision?
What lock can it control?
Still have a question? Contact
Other options in the same family or scenario.
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- Existing controller, turnstile or platform model
Inquiry: AHD A72T-HTD2
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