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VOIP door phone support RFID card KNZD-52V
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VOIP door phone support RFID card KNZD-52V
Product catalog summary
Product Overview: The VOIP KNZD-52V Video Door Phone with RFID is designed with a robust aluminium alloy die-cast body and a stainless steel face plate, ensuring durability and resistance to vandalism and water (IP65 rated).
Specifications: The unit measures 235x131x78.7mm and weighs 2.3kg. It operates in temperatures ranging from -40°F to +158°F (-40℃ to +70℃) and can handle up to 95% relative humidity without condensation.
Communication Features: It supports full duplex 2-way hands-free communication with SIP (RFC compliant) call control signaling. Audio codecs include G.711, G.722, and G.729.
Camera Specifications: The device features an OV9712 image sensor with 720P resolution at 15fps, a minimum illumination of 0.1lux, a 150° horizontal field of view, and a 2.75mm lens.
Power and Connectivity: The device supports Power over Ethernet (PoE, IEEE802.3af) and can also be powered locally with 12VDC. It consumes 2W when idle and up to 10W at maximum. Network connectivity is provided via 10/100 BaseTX Ethernet with RJ45 connectors.
Auxiliary Contacts: It includes 1 auxiliary output with dry contact, supporting a resistive load of 0.3 A at 125 VAC or 1 A at 30 VDC.
Network and Protocols: The device supports IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, and SIP protocols. LAN protocols include PoE, WLAN, Network Access Control, STP, and RSTP.
Management and Operation: Features include non-volatile flash memory programming, configuration through a Web GUI, DHCP and static IP support, remote software upgrades, centralized monitoring, and status LED indicators. Echo cancellation is supported with G.167/G.168 codes.
Packaging: The product is packed in Kntech standard export cartons. A single unit carton measures 32.5x18x13.5cm with a gross weight of 2.6kg, while a carton containing four units measures 37x35x27cm with a gross weight of 8.7kg.
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Catalog excerpts
The Global Leader In Industrial Communication ^OIP KNZD-52V Video Door Phone with RFID HONGKONG KOON TECHNOLOGY LTD TEL:0086755 29790158/27448753 Fax:0086755 29790278 Email:[email protected] www.koontech.com
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HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication Kntech standard export carton packing Unit size: 235*131*78.7mm; N.W.: 2.3kg; 1 pc carton:32.5*18*13.5cm; N.W.: 2.3kg; G.W.: 2.6kg 4pcs carton: 37*35*27cm; G.W.: 8.7kg HONGKONG KOON TECHNOLOGY LTD TEL:0086755 29790158/27448753 Fax:00B6755 29790278 Email:[email protected] www.koontech.com
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.