overview

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 R20B enables you to easily monitor an entrance door or gate and gives you the peace of mind knowing that your facility is more secure.

specifications

• physical & power :Front panel: Aluminum alloyCamera: 2M pixels, automatic lightingButtons: 5Light sensor: SupportInfrared sensor: SupportWiegand port: SupportRS485 port: SupportRF card reader: 13.56MHz & 125kHzRelays out: 2Inputs: 2Microphone: -40dBSpeaker: 4Ω / 3WEthernet port: RJ45, 10/100Mbps adaptive802.3af Power-over-Ethernet
• Audio: SIP v1 (RFC2543), SIP v2 (RFC3261)Narrowband audio codec: G.711a, G.711μ, G.729Broadband audio codec: G.722DTMF: In-band, out-of-band DTMF (RFC2833), SIP InfoEcho CancellationVoice Activation DetectionComfort Noise Generator
• Video: Sensor: 1/2.8”, CMOSPixels: CIF, VGA, 4CIF, 720p, 1080pVideo codec: H.264Video resolution: up to 1920x1080pMax. image transfer rate: 1080p – 30fpsViewing angle: 110°(H) / 58°(V)
• Door Entry Feature :Relays controlled individually by DTMF tonesCamera permanently operationalAuto-night mode with LED illuminationWhite balance: autoMinimum illumination: 0.1LUX

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