The security offered by the ability to control who enters your building, as well as the simultaneous voice and visual confirmation of their identity, is invaluable. The Video Intercom Akuvox R20B allows you to easily monitor the entrance or gate, giving you the reassurance that your facility is more secure.

Features:

• Five call buttons with nameplate
• Wide-angle camera, 110° (H), 58° (V)
• PoE (IEEE802.3af, Power-over-Ethernet)
• Duplex voice communication over IP networks with echo cancellation capability
• Compatibility with SIP standards for easy integration with SIP-enabled PBX
• Compatibility with ONVIF standards for easy integration with any network surveillance system
• Front panel made of aluminum alloy
• Camera, 2M pixels, automatic lighting
• Two buttons
• Light sensor support
• Infrared detection support
• Wiegand port support
• RS485 port support
• RF card reader, 13.56MHz & 125kHz
• Two relay outputs
• Two inputs
• Microphone, -40dB
• Speaker, 4Ω / 2W
• Ethernet port, RJ45, 10/100Mbps
• 12V DC connector (if PoE is not used)
• Water and dust resistance, IP65
• Internal or wall installation
• Flush-mounted dimensions: 226x108x52mm
• Wall-mounted dimensions: 185x85x24mm
• Working humidity, 10~90%
• Working temperature, -30°C ~ +65°C
• Storage temperature, -40°C ~ +70°C
• Audio codec, G.711a, G.711μ, G.729
• DTMF indicators (RFC2833), SIP Info
• Echo cancellation
• Voice recognition
• Comfort noise generator
• Video sensor: 1/2.7", CMOS
• Video resolution up to 1920x1080p
• Image transfer rate, 1080p - 25fps
• The high intensity of IR LEDs illuminates the image during nighttime
• Compatible with third-party video, e.g., NVRs
• Input capabilities with relay individually controlled by DTMF audio
• Automatic night mode with LED lighting
• Automatic white balance
• Minimum illumination, 0.1LUX
• Supporting protocols, IPv4, HTTP, HTTPS, FTP, SNMP, DNS, NTP, RTSP, RTP, TCP, UDP, ICMP, DHCP, ARP
• Auto-Provisioning
• Web management
• Backup/restore preparation
• Entry log export
• Access list export/import
• Firmware upgrade
• System logging (includes access door logs)