Audio Akuvox R20A-2 ⚫ 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: 1/2.7”, CMOS ⚫ Pixels: CIF, QCIF, VGA, 4CIF, 720p, 1080p ⚫ Video codec: H.264 ⚫ Video resolution: up to 1920x1080p ⚫ Max. image transfer rate: 1080p – 25fps ⚫ Viewing angle: 110°(H) / 58°(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) Akuvox_202111_V1.0 ⚫ Office door phone with on-site or hosted IP-PBX ⚫ Remote site entry over Internet ⚫ Apartment/flat intercom with door access control

Touch Screen Display Akuvox C313W-2  Display Mode: Normally white, Transmissive  LCD Size: 7inch (Diagonal)  Resolution: 800x480  Contrast ratio: 500:1  Luminance: 220 cd/m²  Viewing Angle: 50° Left, 50° Right, 40° Upper, 50° Lower  Touch Screen: Projected capacitive Audio  SIP v1 (RFC2543), SIP v2 (RFC3261)  Narrowband audio codec: G.711a, G.711μ, G.729  Broadband audio codec: G.722  DTMF: Out-of-band DTMF (RFC2833), SIP Info  Echo Cancellation Networking  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  Firmware upgrade  System logs (include door access logs) Akuvox_190917_V2.0 Old villas retrofit  Old apartment retrofit Application ScenarioVideo  Streaming formats: H.264