R20K Video Door Phone

Model: R20K
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R20K Video Door Phone 

Camera: 2M pixels CMOS
Control who comes into your building
Monitor an entrance door or gate
Vandal resistant body, with a flush button;
2 output relays(2A) for door opener




R20K Video Door Phone for Outdoor Use 


R20K Compact SIP Video Door Phone provided by AKUVOX


Physical & Power

Physical & Power



Front panel: Aluminum alloyCamera: 2M pixels, automatic lighting

Button: Numeric keypad with extra buttons

Wiegand port: Support

RS485 port: Support

RF card reader: 13.56MHz & 125kHz

Light sensor: Support

Relays out: 2

Inputs: 2

Microphone: -40dB

Speaker: 4Ω / 3W

Ethernet port: RJ45, 10/100Mbps adaptivePower: 802.3af Power-over-Ethernet or12V DC connector (if not using PoE)

BLE: Yes

Vandal alarm: Yes

Power: 12V / 1A

802.3af Power-over-Ethernet

12V DC connector (if not using PoE)

Water-proof & Dust-proof: IP65

Installation: Wall-mounted

Size: 185 x 85 x 29 mm

Audio format: SIP v1 (RFC2543), SIP v2 (RFC3261)Narrowband audio codec: G.711a, G.711μ, G.729Broadband 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 – 25fps

Viewing angle: 110°(H) / 58°(V)

High intensity for picture lighting during dark hours with internal light sensor

Compatible to 3rd-Party-Video components,
e.g. NVRs


Door Entry Feature

Networking Protocols

Deployment & Maintenance

Relays controlled individually by DTMF tones

Camera permanently operational

Auto-night mode with LED illumination

White balance: auto

Minimum illumination: 0.1LUX


IPv4, HTTP, HTTPS, FTP, SNMP,DNS, NTP, RTSP, RTP, TCP, UDP,ICMP, DHCP, ARP Auto-Provisioning Web management portal Configuration backup / restore Entry log export Access table export / import Firmware upgrade System logs (include door access logs)

Additional information

Dimensions 18,5 × 8,5 × 2,9 cm





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