Akuvox R28A Smart SIP Video intercom, with keypad, card reader, and colour screen

R28A – VoIP (SIP) Smart Video Door Station with 3MP Camera, Card Reader, 3 relays, 7″ touchscreen, IP65.

R28A is a fashionable, SIP-enabled IP video door phone with touch screen, keypad, and card reader. It enables easy monitoring of an entrance area and convenient entry control.

The security that comes with being able to control who comes into your building along with the ability to verbally and visually confirm their identity is immeasurable. Akuvox’s Video Doorphone R28A enables you to easily monitor an entrance door or gate and gives you the peace of mind knowing that your facility is more secure.

At a Glance

Specifications

Physical & Power

• Front panel: Aluminum
• Display: 4.3 Inch, color TFT LCD
• Camera: 2M pixels, automatic lighting
• Numeric keypad with extra buttons
• Light sensor: Support
• Infrared sensor: Support
• Wiegand port: Support
• RS485 port: Support
• RF card reader: 13.56MHz & 125kHz
• Relays out: 3
• Inputs: 3
• Microphone: -40dB
• Speaker: 8? / 2W
• Power out: 12V/400mA
• Ethernet port: RJ45, 10/100Mbps adaptive
• 802.3af Power-over-Ethernet
• 12V DC connector (if not using PoE)
• Water-proof & Dust-proof: IP65
• Installation: Flush-mounted & Wall-mounted
• Flush-mounted DIM: 280x130x68mm
• Wall-mounted DIM: 280x130x38mm
• Working Humidity: 10~90%
• Working Temperature: -40°C ~ +55°C
• Storage Temperature: -40°C ~ +70°C

Networking

• Protocols support: IPv4, HTTP, HTTPS, FTP, SNMP, DNS, NTP, RTSP, RTP, TCP, UDP, ICMP, DHCP, ARP

Audio

• SIP v1 (RFC2543), SIP v2 (RFC3261)
• Narrowband audio codec: G.711a, G.711?, G.729
• Broadband 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, H.265
• 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 Features

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 Scenarios

• Office door phone with on-site or hosted IP-PBX
• Remote site entry over Internet
• Apartment / flat intercom with door access control