Product OverviewThe Robust IP Intercom by Hongkong Koon Technology Ltd is designed for superior sound clarity and supports standard Session Initiation Protocol (SIP) as per RFC 3261. It allows for remote software upgrades, configuration, and monitoring, and is powered via Power over Ethernet (PoE, 802.3af) or a local 12V DC source. The device features an IP66 vandal-resistant marine-grade stainless steel faceplate, LED indicators, echo cancellation, and supports password, RFID card, video, and remote programming.
Specifications- Model: KNZD-52V
- Material: Robust aluminum alloy die-cast body with stainless steel faceplate
- Dimensions: Unit size is 235*131*78.7mm; Carton size is 32.5*18*13.5cm with a gross weight of 2.3kg
- Operating Temperature: -40°F to +158°F (-40℃ to +70℃)
- Humidity: Up to 95% non-condensing
- Protection: IP66, vandal-resistant, and water-resistant design
- Communication: Full duplex 2-way hands-free communication
- Call Control Signaling: SIP (RFC compliant), SIP Info (DTMF), RFC 2833 (DTMF)
- Audio Codes: G.711, G.722, G.729
Camera Specifications- Image Sensor: OV9712
- Total Pixels: 480P at 15fps
- Minimum Illumination: 0.1lux
- Field of View: 150° horizontal, 170° opposite angles
- Lens: 2.75mm
- Framerate: 15fps, 30fps, MJPEG, H.264
- Streaming: Dual-stream at different frame rates and bandwidths
- ONVIF Compliant: Yes
Power and Network- Power: Power over Ethernet, IEEE802.3af, Class 0; Local power, 12V DC; Idle 2W, Max 10W
- Auxiliary Contacts: 1 Aux Output, dry contact
- Contact Ratings: 0.3 A at 125 VAC; 1 A at 30 VDC; Max switching voltage: 125 VAC, 60 VDC; Max switching current: 1A
- Network: 10/100 Base TX Ethernet, RJ45 connectors, Cat5e or better
- IP Protocols: IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP
- LAN Protocols: PoE (802.3af), WLAN (IEEE 802.3af), Network Access Control (IEEE 802.1x), STP (IEEE 802.1d), RSTP (IEEE 802.1d-2004)
Programming and ManagementNon-volatile flash memory programming and configuration through Web GUI. Management includes DHCP and static IP, remote automatic software upgrade, centralized monitoring, and status LED. Echo cancellation code is G.167/G.168.
Packing DetailsKntech standard export carton packing: Unit size is 235*131*78.7mm; Net weight is 2.3kg; 1pc carton size is 32.5*18*13.5cm with a gross weight of 2.6kg; 4pcs carton size is 37*35*27cm with a gross weight of 8.7kg.