Akuvox R20K

Palm-Size Door Phone Certified for Outdoor Usage
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.

Physical & Power
Front panel: Aluminum alloy
Camera: 3M pixels, automatic lighting
Numeric keypad with extra buttons
Light sensor: Support
Infrared sensor: Support
Wiegand port: Support
RF card reader: 13. 56MHz & 125kHz
Relays out: 2
Inputs: 2
Microphone: -40dB
Speaker: 42Ω / 3W
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 or Wall- mounted
Flush-mounted DIM: 226x108x52mm
Wall- mounted DIM: 185x85x24mm
Working Humidity: 10 ~ 90%
Working Temperature: -30°C ~ +65°C
Storage Temperature: – 40°C~ + 70°C
Audio
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
Video
Sensor: 1/3”, CMOS
Pixels: CIF, QCIF, VGA, 4CIF, 720p
Video codec: H.264
Video resolution: up to 1280x720p
Max. image transfer rate: 720p -30fps
Viewing angle: 120°(H) / 64°(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 |P-PBX
Remote site entry over Internet
Apartment/flat intercom with door access control