Overview
The Akuvox R20B is a compact SIP video door phone designed for outdoor use in villas, houses, and apartment buildings. With up to five physical call buttons and a wide-angle 2MP camera, it delivers high-quality video communication, secure access control, and easy installation via PoE or 12V DC. It supports SIP and ONVIF standards for seamless integration with IP PBX systems and network surveillance devices.
Key Features
- Up to five physical call buttons with nameplates
- 2MP wide-angle camera with 110° horizontal and 58° vertical field of view
- Power-over-Ethernet (IEEE802.3af) and 12V DC power options
- Two-way SIP audio communication with echo cancellation
- ONVIF-compliant for integration with network surveillance systems
- High-intensity IR LEDs for night vision with light sensor
- Weatherproof and dustproof design (IP65 rated)
- Supports RFID cards (13.56MHz & 125kHz), Wiegand, and RS485
Specifications
- Camera: 2MP, 1/2.8” CMOS, auto lighting, 1080p @30fps
- Viewing Angle: 110° (H) / 58° (V)
- Video Codec: H.264
- Audio Codecs: G.711a, G.711μ, G.729, G.722
- DTMF: In-band, out-of-band (RFC2833), SIP Info
- Microphone: -40dB
- Speaker: 4Ω / 3W
- Relays: 2 relay outputs, individually controlled via DTMF
- Inputs: 2
- RF Card Reader: 13.56MHz & 125kHz
- Interfaces: RJ45 Ethernet, Wiegand, RS485
- Power: 802.3af PoE or 12V DC
- Installation: Flush-mounted or wall-mounted
- Dimensions (Flush): 226 × 108 × 52 mm
- Dimensions (Wall): 185 × 85 × 24 mm
- Ingress Protection: IP65 rated
- Operating Temperature: -30°C ~ +60°C
- Storage Temperature: -40°C ~ +70°C
- Humidity: 10 ~ 90%
Management & Integration
- Web management portal with configuration and diagnostics
- Auto-provisioning support
- System logs and door access logs export
- Firmware upgrades and configuration backup/restore
- Integration with SIP-based PBX systems and ONVIF-compatible NVRs
Application Scenarios
- Villa and residential building entrances
- Apartment and multi-tenant access control
- Remote site access over the internet
- Secure video intercom with surveillance system integration
Why Choose the Akuvox R20B?
The Akuvox R20B is a sleek and reliable video door phone solution, combining premium build quality with essential security features. With multi-button functionality, crystal-clear audio and video, PoE support, and robust third-party compatibility, it offers an excellent choice for residential buildings and modern smart home installations.
