{"product_id":"dahua-vtns2003b-2-ip-video-intercom-switch-2-draads-aansluiting","title":"Dahua VTNS2003B-2 IP video intercom switch (2-wire connection)","description":"\u003cp data-start=\"38\" data-end=\"698\"\u003eThe Dahua VTNS2003B-2 is an IP video intercom switch for use with the Dahua VTH5422HB\/HW intercom indoor monitors, the VTO2202F-P-S2 outdoor station, or the VTO4202F-P-S2 camera intercom module. The 2-wire connection of the monitors and outdoor stations to the switch makes this system ideal for replacing an old apartment bell or intercom system. The existing two wires can be reused for both the audio\/video signal and the monitor's power supply. This makes upgrading an old apartment bell intercom system to a complete IP video intercom system quick, easy, and affordable.\u003c\/p\u003e\n\n\u003cp data-start=\"700\" data-end=\"1395\"\u003e \u003cstrong data-start=\"700\" data-end=\"715\"\u003eInstallation\u003c\/strong\u003e \u003cbr data-start=\"715\" data-end=\"718\"\u003eThe VTNS2003B-2 has one connection for up to 20 VTH monitors and two VTO outdoor stations. See the manual for cable specifications (length). If more connections for indoor monitors are required, multiple VTNS2003B-2 intercom switches can be interconnected using a two-wire connection. The Dahua VTNS2003B-2 intercom switch requires power via a 48VDC adapter (not included). We recommend ordering a female connector as well, as the switch does not have a direct DC plug input. The Dahua VTNS2003B-2 is connected to the existing building network (access point, router, or switch) using a network cable.\u003c\/p\u003e\n\n\u003cp data-start=\"1397\" data-end=\"1426\"\u003e \u003cstrong data-start=\"1397\" data-end=\"1424\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Maximum 20 VTH monitors and 2 VTO outdoor stations on 1 VTNS2003B-2 (see specifications in manual)\u003c\/li\u003e\n\n\u003cli\u003e Interconnection with two-wire connection possible (cascading)\u003c\/li\u003e\n\n\u003cli\u003e Power and signal over 2 wires in one cable\u003c\/li\u003e\n\n \u003cli\u003eFast and cost-effective replacement of existing bell or old (analog) intercom system\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Dahua","offers":[{"title":"Default Title","offer_id":51268244209928,"sku":"VTNS2003B-2","price":139.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/1122\/6376\/files\/Dahua_VTNS2003B-2_2-draads_intercom_switch.png?v=1748373392","url":"https:\/\/www.uma-tech.com\/en\/products\/dahua-vtns2003b-2-ip-video-intercom-switch-2-draads-aansluiting","provider":"UMATECH","version":"1.0","type":"link"}