{"product_id":"rdl-tx-avx","title":"RDL TX-AVX – Automatic 2x1 BNC Video Switch","description":"\u003ch2\u003eWhat is the RDL TX-AVX?\u003c\/h2\u003e\u003cp\u003eThe RDL TX-AVX is an automatic 2x1 video switch that changes to an alternate source when the primary video signal is lost. It detects valid NTSC or PAL sync and switches with a high-quality RF relay.\u003c\/p\u003e\u003ch2\u003eHow does it work?\u003c\/h2\u003e\u003cp\u003e\u003cimg src=\"https:\/\/rdlnet.com\/wp-content\/uploads\/2024\/01\/tx-avx.jpg\" alt=\"RDL TX-AVX Automatic 2x1 BNC Video Switch\" style=\"max-width:100%;height:auto\" loading=\"lazy\"\u003e\u003c\/p\u003e\u003cp\u003eWhen valid video is present at the INPUT jack, it is connected to the OUTPUT; when it is absent, the AUX INPUT is connected instead. If power is interrupted, the AUX INPUT also connects to the output. Detection ignores 50 Hz and 60 Hz hum, responds to signals as weak as 0.5 V p-p, and a SLAVE terminal switches to ground on valid input. The unit runs from 12 to 33 Vdc or 12 to 24 Vac, and RDL recommends supplies such as the \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-ps-24ax\"\u003eRDL PS-24AX 24 Vdc power supply\u003c\/a\u003e. TX modules can be rack mounted with the \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-tx-ra5\"\u003eRDL TX-RA5 racking system\u003c\/a\u003e or the \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-tx-hra3\"\u003eTX-HRA3 rack mount\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eWhat are the key features?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic failover\u003c\/strong\u003e — The output switches to a secondary source when the primary video is lost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNTSC or PAL detection\u003c\/strong\u003e — Detection is based on valid sync and ignores hum artifacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFail-safe operation\u003c\/strong\u003e — Loss of power connects the auxiliary input to the output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlave output\u003c\/strong\u003e — A terminal switches to ground on valid input for status signaling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC or DC power\u003c\/strong\u003e — The module operates from a wide range of existing ac or dc sources.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RDL","offers":[{"title":"Default Title","offer_id":68025797902572,"sku":"TX-AVX","price":235.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/tx-avx.jpg?v=1793583962","url":"https:\/\/creationnetworks.net\/products\/rdl-tx-avx","provider":"Creation Networks","version":"1.0","type":"link"}