Dahua DHI-VTO6521F 2MP IP Apartment Door Station
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The Dahua DHI-VTO6521F is a 2MP IP video intercom apartment door station built for multi-tenant residential and commercial access control. With a 4.3-inch IPS display, a wide-angle 2.8mm lens, built-in SIP server support and capacity for up to 200 indoor monitors and 20,000 users, it is the scalable answer for apartment blocks, gated communities and mixed-use buildings that need one entry station to serve many residences.
Key Features
- 2MP wide-angle imaging: 1/2.7" CMOS, 2.8mm lens, 113.79° horizontal field of view
- 4.3-inch IPS display (800x480) with aluminium anodised surface and mechanical metal button
- Multiple unlock modes: password, IC card and remote unlock (20,000 users, 10,000 cards)
- Built-in SIP server – manages up to 200 indoor monitors from a single station
- Duress, tamper and door-sensor timeout alarms plus motion detection
- PoE or 12V DC power; RS485 and Wiegand in/out for access controller integration
- IP65 weatherproof & IK07 impact-resistant aluminium construction
| Product Type | IP Apartment Door Station |
| Resolution | 2MP |
| Model Code | DHI-VTO6521F |
Full Specifications
| Technical Specifications | |
| Image Sensor | 1/2.7-inch 2MP CMOS, True WDR |
| Lens | 2.8mm fixed |
| Angle of View | H: 113.79°, V: 61.5°, D: 134.45° |
| Display | 4.3-inch IPS, 800x480 resolution |
| Audio | Full-duplex two-way audio, G.711u codec |
| Unlock Modes | Password, IC card, remote unlock |
| User Capacity | 20,000 users, 10,000 IC cards |
| Indoor Monitor Support | Up to 200 indoor monitors |
| Alarm I/O | 2 alarm inputs, 2 alarm outputs |
| Interfaces | RS485, Wiegand in/out |
| Network Protocols | SIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP |
| Power Supply | PoE / 12V DC |
| Protection | IP65 & IK07 |
| Operating Temperature | -30°C to +60°C |
| Memory | 1GB RAM, 4GB ROM, embedded Linux |
| Construction | Aluminium anode surface, mechanical metal button |
| Installation | Surface or flush mount |
Specifications sourced from Dahua's Australian reseller channel (Security Wholesalers) for the DHI-VTO6521F. Requires compatible Dahua VTH-series or SIP-compatible indoor monitors to complete the intercom system (sold separately). Actual product appearance and specifications may vary by variant. Specifications are subject to change by the manufacturer without notice.
