{"product_id":"avycon-avc-tv21f28-2mp-vandal-dome-tvi-camera-2-8mm","title":"Avycon AVC-TV21F28 2MP Vandal Dome Tvi Camera 2.8mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AVYCON AVC-TV21F28 is a 2-megapixel vandal-resistant dome camera designed for HD-over-coax analog surveillance systems using the TVI (Transport Video Interface) signal format. Powered by a DC 12-volt supply, this camera delivers high-definition video over existing coaxial cable infrastructure, making it a practical choice for retrofits and new installations alike. The fixed 2.8mm wide-angle lens provides a broad field of view suitable for monitoring entrances, hallways, and open interior spaces. Security integrators and low-voltage technicians are the primary installers for this type of device.\u003c\/p\u003e\n\u003cp\u003eThis camera is suited for residential and light commercial surveillance applications where a discreet, ceiling-mounted dome form factor is required. The vandal-resistant housing resists tampering and physical impact, making it appropriate for areas accessible to the public or subject to rough handling. It connects to TVI-compatible digital video recorders and hybrid DVR systems that accept analog HD-over-coax input signals. The 2.8mm lens angle covers wide interior zones without requiring camera repositioning.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e2-megapixel HD resolution over TVI analog coaxial signal format\u003c\/li\u003e\n  \u003cli\u003eFixed 2.8mm lens delivers wide-angle coverage for lobbies, corridors, and entry points\u003c\/li\u003e\n  \u003cli\u003eVandal-resistant dome housing withstands tampering and impact\u003c\/li\u003e\n  \u003cli\u003eDC 12-volt power input compatible with standard security camera power supplies\u003c\/li\u003e\n  \u003cli\u003eCompact dome profile suitable for flush or surface ceiling mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with TVI-compatible DVRs and hybrid digital video recorders that accept HD-over-coax analog input. Verify recorder channel compatibility with the TVI signal standard before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed low-voltage or security systems technician. Power down the DVR and disconnect the power supply to the camera run before making any wiring connections. Use RG59 or RG6 coaxial cable for the video signal run and ensure the DC 12-volt power source is rated for the total camera load on the circuit. Follow local low-voltage wiring codes and the DVR manufacturer guidelines for channel configuration after physical installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 2 megapixels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal Format\u003c\/strong\u003e: TVI (HD-over-Coax Analog)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLens\u003c\/strong\u003e: 2.8mm fixed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Input\u003c\/strong\u003e: DC 12 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCamera Type\u003c\/strong\u003e: Vandal Dome\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AVYCON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: AVC-TV21F28\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AVYCON","offers":[{"title":"Default Title","offer_id":51686418743602,"sku":"AVC-TV21F28","price":181.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5e2df75b82b7beea0f7a9069c482577a.jpg?v=1788225952","url":"https:\/\/voomisupply.com\/products\/avycon-avc-tv21f28-2mp-vandal-dome-tvi-camera-2-8mm","provider":"Voomi Supply","version":"1.0","type":"link"}