Video intercom KNZD-20-X-IP

emergencyaccess controlpassenger Help Point

Product
IP video intercom. Model: KNZD-20-X-IP. Size (panel): 270×180×57 mm. Material: SUS201 stainless steel.

Overview
Metal-cased video intercom designed for embedded or surface mounting. Corrosion-resistant and anti-destructive construction with an infrared HD camera, one-touch speed dial and VoIP connectivity. Intended as a door access terminal, outdoor emergency help point or public intercom in transport and industrial sites.

Main features

• VoIP SIP 2.0 (RFC 3261)
• Braille tactile button IP66 with light modes (On/Flash/Off)
• 1 group dry contact output (auxiliary contact)
• Infrared HD camera (OV9712) with night vision
• Unit ingress protection: IP65 (button IP66)
• Super anti-noise and dynamic noise reduction for clear audio
• Supports one-way video call; built-in real 3W speaker
• Operating temperature: -40°C to +70°C
• Deep echo cancellation (G.167/G.168)
• Remote configuration, software upgrade and centralized monitoring

Certifications

• RCM: AS/NZS CISPR 32
• Australian communications: AS/CAS004
• Australian equipment safety: AS/NZS 60950.1:2015

Size and packaging
Front panel: 270×180×57 mm. Machine size (with enclosure): 320×205×80 mm. Carton: 340×235×165 mm. Packaging: pearl cotton and carton. Gross weight: 3.3 kg. Net weight: 2.6 kg.

Installation
Embedded or surface mounting supported. For embedded installation insert the unit into the wall opening and secure with screws; ensure sealing to maintain IP rating.

Applications / Use cases

• Access control terminals at building entrances
• Outdoor/public emergency help points
• Transport hubs: metro, railway, LRT, tunnels
• Marine and offshore installations; shipboard use
• Mines, power plants and industrial sites

Technical specifications

• Camera: OV9712; video: 720P (1280×720) @15 fps; H.264
• Minimum illumination: 0.1 lux; field of view ~150° horizontal
• Audio codecs: G.711, G.722, G.729; full-duplex 2-way hands-free
• Call control: SIP INFO (DTMF), RFC 2833; DTMF dialing
• Network: 10/100Base-TX Ethernet (RJ45), Cat5e or better; IPv4, UDP, DHCP, SIP
• Power: local 12 VDC (Idle 2W, Max 10W); PoE reference IEEE 802.3af
• Auxiliary: 1 dry contact output; contact rating up to 1 A
• MTBF: 100,000 hours; MTTR: 2 hours