overview

Space-saving and highly compatible, Akuvox R20K is a compact SIP video doorphone with a numeric keypad. It is typically used in apartment and office buildings.

specifications

• physical & power :Front panel: Aluminum alloyCamera: 2M pixels, automatic lightingNumeric keypad with extra buttonsLight sensor: SupportInfrared sensor: SupportWiegand port: SupportRS485 port: SupportRF card reader: 13. 56MHz & 125kHzRelays out: 2Inputs: 2Microphone: -40dBSpeaker: 42Ω / 3WEthernet port: RJ45, 10/100Mbps adaptive
• 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: 1/3”, CMOSPixels: CIF, QCIF, VGA, 4CIF, 720pVideo codec: H.265&H.264Video resolution: up to 1080pMax. image transfer rate: 720p -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