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Akuvox R28A
DoorPhone Intercom
Akuvox’s R28A SIP Video Door Phone provides an immeasurable sense of security. It gives you control over who has access to your building and lets you verify the identity of visitors both visually and verbally. Receive instant notifications when someone rings the bell, see and communicate with visitors directly from your smartphone, no matter where you are.
Akuvox R28A Key Features:
- Vandal resistant body with numeric keypad
- Wide-angle camera: 110º (H), 58º (V)
- PoE (IEEE802.3af, Power-over-Ethernet)
- Reception of a HD picture from the door communicator
- Two-way audio communication over IP networks with Echo Cancel feature
- Complies with SIP standard for easy integration in every SIP capable PBXes
- Complies with ONVIF standard for easy integration with any network surveillance system
Akuvox R28A Product Specification:
- Manufacturer: Akuvox
- Model: R28A
- Front panel: Aluminium
- Camera: 2M pixels, Automatic lighting
- Display:3 Inch, Color TFT LCD
- RF Card Reader:56MHZ & 125KHZ
- Output Relay: 3 output relays for door opener
- Waterproof & Dust-proof: IP65
- PoE: (IEEE802.3af, Power-over-Ethernet)
Akuvox R28A Technical Specifications:
At a Glance
- Vandal resistant body, with flush buttons.
- Wide-angle camera: 116º (H), 60º (V).
- PoE (IEEE802.3af,
- Power-over-Ethernet).
- Two-way audio communication over IP networks with Echo Cancel feature.
- Complies with SIP standard for easy integration in every SIP capable PBXes.
- Complies with ONVIF standard for easy integration with any network surveillance system.
Physical & Power
- Front panel: Aluminium
- Display: 4.3 Inch, color TFT LCD
- Camera: 2M pixels, automatic lighting
- Numeric keypad with extra buttons
- Infrared sensor: Support
- Light sensor: Support
- Wiegand port: Support
- RS485 port: Support
- RF card reader: 13.56MHz & 125kHz
- Relays out: 3
- Inputs: 3
- Microphone: 1
- Speaker: 1
- Power out: 12V/400mA
- Ethernet ports: RJ45, 10/100Mbps adaptive 802.3af Power-over-Ethernet 12V DC connector (if not using PoE)
- Water-proof & Dust-proof: IP65
- Installation: Flush-mounted or Wall-mounted
- Wall-mounted Dimension: 280x130x38mm
- Flush-mounted Dimension: 280x130x68mm
- Working Humidity: 10~90%
- Working Temperature: -40°C ~ +55°C
- Storage Temperature: -40°C ~ +70°C
Audio
- SIP v1 (RFC2543), SIP v2 (RFC3261)
- Narrowband audio codec: G.711a, G.711μ, G.729
- Wideband audio codec: G.722
- DTMF: In-band, out-of-band DTMF (RFC2833), SIP Info
- Echo Cancellation
- Voice Activation Detection
- Comfort Noise Generator
Video
- Sensor: 1/2.7”, CMOS
- Pixels: CIF, QCIF, VGA, 4CIF, 720p, 1080p
- Video codec: H.264
- Video resolution: up to 1920x1080p
- Max. image transfer rate: 1080p – 30fps
- Viewing angle: 116°(H) / 60°(V)
- High intensity IR LEDs for picture lighting during dark hours with internal light sensor
- Compatible to 3rd-Party-Video components, e.g. NVRs
Door Entry Feature
- Android OS for any 3rd party software or customization
- Relays controlled individually by DTMF tones
- Multi-way Unlock: Face, IC/ID Card, PIN and BLE
- Camera permanently operational
- Auto-night mode with LED illumination
- White balance: Auto
- Minimum illumination: 0.1LUX
Networking
- Protocols support: IPv4, HTTP, HTTPS, FTP, SNMP, DNS, NTP, RTSP, RTP, TCP, UDP, ICMP, DHCP, ARP
Deployment & Maintenance
- Auto-Provisioning
- Web management portal
- Web-based packet dump
- Configuration backup / restore
- Entry log export
- Access table export / import
- Firmware upgrade
- System logs (include door access logs)
Application Scenario
- Office door phone with on-site or hosted IP-PBX
- Remote site entry over Internet
- Apartment/flat intercom with door access control
Contact US
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