Akuvox R28 IP video intercom

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Price: 443,33 €
Price VAT: 536,43 €
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  • Description
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Description: Akuvox R28 IP video intercom

Akuvox R28 is a SIP video doorphone with a numeric keypad. It is typically used in apartment buildings.

At a Glance

  • Vandal resistant body, with flush buttons;
  • Wide-angle camera: 116° (H), 60° (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: 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: 8Ω / 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


  • SIP v1 (RFC2543), SIP v2 (RFC3261)
  • Narrowband audio codec: G.711a, G.711μ, 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


  • 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 Feature
  • Relays controlled individually by DTMF tones
  • Camera permanently operational
  • Auto-night mode with LED illumination
  • White balance: auto
  • Minimum illumination: 0.1LUX

Networking & Protocol

  • 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

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