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HONGKONG KOON TECHNOLOGY LTD
SIP video passanger intercom KNZD-70

SIP video passanger intercom KNZD-70

Product catalog summary

Main Features
The VoIP KNZD-70 Video Help Point is designed for use in challenging environments such as railways, metros, and tunnels. It is housed in a stainless steel box with a CALL/ANSWER button and keypad, providing protection against outdoor conditions and vandalism. The unit complies with European/UK telephony standards, is waterproof (IP65), and offers lightning protection.

Specifications
The device features a bi-directional video telephone with a scratch-resistant HD screen. It supports up to 5 SIP servers and SIP 2.0, with TR069 support. The 7" digital TFT-LCD screen has a resolution of 1024 x 600 pixels and an adjustable visual angle. The sensor camera has 5 megapixels, and the unit includes 2xLAN, PoE, and USB ports. It offers two groups of speed dial for emergency calls and includes an induction loop with a 1M radius for accessibility. The unit is equipped with Braille for the visually impaired and provides HD voice quality.

Camera Specifications
The camera has an array size of 2592 x 1944, a lens size of 1/4", and a viewing angle of 187°. It supports a maximum image transfer rate of 15fps at QSXGA resolution and has a sensitivity of 600 mV/lux-sec.

Technical Specifications
The VoIP SIP2.0 telephone supports DTMF dialing, with an MTBF of 100,000 hours and an MTTR of 2 hours. It allows full duplex 2-way hands-free communication and supports various call control signaling protocols. Power is supplied via Power over Ethernet (PoE) or local power (12VDC).

Installation and Network
The unit supports audio codes G.711, G.722, and G.729, and connects via 10/100 BaseTX Ethernet with RJ45 connectors. It supports various IP and LAN protocols, including PoE and WLAN. Programming and configuration are managed through a web GUI, with options for DHCP and static IP.

Certification
The device is certified under RCM: AS/NZSCISPR 32, Australian communications: AS/CAS004, and Australian Equipment-safety: AS/NZS 60950.1:2015. It also complies with EMC standards for railway applications.

Packing
The unit dimensions are 417*26*65mm, with a net weight of 4.05kg.

Catalog excerpts

HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication VoIP KNZD-70 Video Help Point The Video Help Point will be designed to work on railway, metro, tunnel, etc. Housed in stainless steel box with one CALL/ ANSWER button and keypad, it will offer protection against the outdoor environment and vandals. The unit will meet all the latest European/UK standards telephony, waterproofing IP65, and lightening protection together with offering the level of performance and reliability demanded in such an environment. Unit main features VOIP Telephone BI-Directional Video telephone Scratch resistant, HD Screen SIP supports 5 SIP servers SIP 2.0 Support TR069 7" digital TFT-LCD of 1024 x 600 pixels with Visual angle adjustable display screen sensor camera with 5Mega pixels 2xLAN, PoE, USB TWO group of speed dial for emergency call. Protection: About IP65 Speaker: 8 ohm 1.5W, loudness 85dB(A) to 65dB(A) Mic working distance 80cm Ring:>95dB. Coverage 1.5m radius The call button is flash when ring, lighting during a call, off when standby. With induction loop coverage 1M radius. Metal body Braille words for disable. HD voice with high quality headset/HD voice in speakerphone mode Camera specification Array size::2592x 1944 Lens chief ray angle: 24 Maximum Image transfer rate: 720P Shutter: rolling shutter/frame exposure Pixel size: 1.4 um X 1.4 um Image area:3673.6 um X2738.4 um Lens size: 1/4” Input clock frequency: 6~27 MHz QSXGA (2592 X 1944): 15fps Sensitivity: 600 mV/lux-sec Maximum exposure interval: 1964 xTROW Dark Current: 8 mV/s @ 60 ^junction temperature viewing angle: 187 °

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VoIP SIP2.0 telephone DTMF dialing Free dial(maximum length of each number is 16 digits) Communication: Full duplex 2-way hands-free communication Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF) Power:Power over Ethernet, IEEE802.3af, Class 0 Local power, 12VDC,Idle 2W, Max 10W Auxiliary Contacts:1 Aux Output, dry contact Contact Ratings. Load: Resistive load Rated load:0.3 A at 125 VAC; 1 A at 30 VDC Rated carry current:1A Max.switching voltage:125 VAC,60VDC Max.switching current:1A Audio Codes:G.711, G.722, G.729 Network:10/100 BaseTX Ethernet, RJ45 connectors, Cat5e or better IP...

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RCM: AS/NZS CISPR 32 Australian communications:AS/CAS004 Australian Equipment-safety: AS/NZS 60950.1:2015 EMC: EN50121(Railway application-Electromagnetic Compatibility) cc m Point-of-Care Video Intercom Start / Stop HONGKONG KOON TECHNOLOGY LTD TEL:0086755 29790158/27448753 Fax:0086755 29790278 Email:[email protected] www.koontech.com

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