Emergency Call IP Video Intercom Terminals K20 Series
As the demand for smart security and intelligent communication continues to grow, video intercom technology is evolving toward higher-definition video, smarter functionality, and greater system reliability. Today’s users not only expect superior communication quality but also require dependable performance and seamless integration in complex operating environments. The K20 series are designed to deliver clearer communication, enhanced reliability, and flexible deployment, these new products meet the diverse communication needs of industrial, commercial, and public safety applications.
Description
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Functional Description
The K20C video intercom features an aluminum alloy housing, offering exceptional durability, corrosion resistance, vandal-proof protection, and high reliability. All electronic components are industrial-grade, ensuring stable operation in extreme temperatures ranging from -40°C to 65°C. Additional-ly, this series has undergone salt spray testing, making it highly resistant to humid and corrosive environments. Designed for easy installation, the cable entry is located at the rear of the device to prevent tampering.
Ideal for parking lots, hotels, entrances, airports, railway/subway platforms, hospitals, clean rooms, police stations, ATMs, stadiums, and outdoor buildings.
Standard SIP-compliant intercom
HD camera with H.264 encoding
Noise-canceling microphone
Built-in 2W speaker
Protection level IP55-IP65
(K20-C) One speed-dial backlit button (illuminated during calls)
(K20-2C) Two speed-dial backlit buttons (illuminated during calls)
Aluminum alloy housing with surface drawing process
Full-duplex hands-free communication with HD noise reduction technology
Certified: CE, FCC, RoHS, IK10, IP65, ISO9001
Wall-mount design with anti-tamper screws
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Packaging Specifications |
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Product dimensions |
195 × 120 × 40 mm (L × W × H) |
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Packaging material |
EPE foam lining + carton box |
Technical Specifications
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SIP Specifications |
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Power supply |
PoE powered |
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Power consumption |
Idle 1W / Working 2.4W |
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SIP protocol |
SIP 2.0 (RFC3261) |
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Network port parameters |
WAN Port: 10/100Base- T RJ-45 for LAN, Auto MDIX |
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Voice codecs |
G.711 a / u,G.722 8000/16000,G.723,G.729,G.726 |
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Communication mode |
Full duplex |
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Ringing volume |
90 dB (A) @ 1 meter |
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Technical Specifications |
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Compatible with most SIP-based IP-PBX servers that comply with SIP RFC 3261 |
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PoE 802.3af enabled (Power-over-Ethernet) or external power supply |
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Supports automatic switching between primary and backup servers |
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Supports remote Telnet debugging |
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Supports two relays to remotely control external devices |
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Operating temperature -40˚C to 65˚C |
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Storage temperature -40°C to 75°C |
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M.T.B.F. exceeds 50,000 hours under normal operating conditions
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Network Web Management |
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Fully configurable through any internet browser |
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Static IP address provisioning or DHCP support |
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Product self-diagnostic testing available through the web interface |
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Network-adjustable earpiece volume and microphone sensitivity |
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Firmware upload via web interface |
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Echo cancellation: Supports G.168, and hands-free can support 96ms |
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Supports SIP domain, SIP authentication (none, basic, MD5), and DNS name of server |
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DTMF: SIPINFO, INBAND, RFC2833 |
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Network Features |
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Automatically broadcasts IP address after successful network connection |
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Supports web interface backend, the intercom can be configured through webpage |
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Data Protocols: IPv4, TCP, UDP, ICMP, ARP, RTP, SRTP, ONVIF, SNMPv1, RTCP-XR, 802.1x, Static IP/DHCP IP Assignment,IEEE 802.1p/Q, QoS/ToS, HTTP/HTTPS/DHCP, NTP, FTP/TFTP, CDP/LLDP VLAN Configuration, LDAP |
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Camera Specifications |
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The most effective pixel |
1920 (H) *1080 (V) |
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Lens specifications size |
1/4, aperture: F2.5, Focus: 2.5mm, FOV: 80 degrees |
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Power supply and interface |
USB BUS powered |
Industrial-Grade Protection for Harsh Environments
The K20 IP Video Intercom features a robust aluminum alloy housing that provides excellent vandal resistance and corrosion protection. With protection ratings of up to IP65, the K20 is engineered to operate reliably in outdoor, humid, dusty, and other demanding environments.
Key Features
■ HD Video Communication
Supports H.264 video encoding for clear, real-time video transmission.
■ Full-Duplex HD Audio
Equipped with a noise-canceling microphone and a 2W speaker, ensuring clear communication even in noisy environments.
■ Industrial-Grade Reliability
Operates within a wide temperature range of -40°C to +65°C, suitable for harsh industrial conditions.
■ Standard SIP Protocol
Compatible with mainstream IP communication platforms for easy integration and centralized management.
■ High-Level Protection
Features IP65 weatherproof protection and IK10 vandal resistance for enhanced durability and long service life.
Typical Applications
Parking facilities, rail transit systems, airports, hospitals, hotels, elevators, industrial sites, and various public communication points.
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