{"product_id":"rdl-ds-tpsml1a","title":"RDL DS-TPSML1A – Stainless Single-Pair Format-A XLR Mic\/Line Sender","description":"\u003ch2\u003eWhat is the RDL DS-TPSML1A?\u003c\/h2\u003e\u003cp\u003eThe RDL DS-TPSML1A is a stainless steel single-pair Format-A sender with an XLR input that accepts either a microphone or a balanced line-level source. It sends that signal over twisted pair cable to RDL Format-A receivers.\u003c\/p\u003e\u003ch2\u003eHow does it work?\u003c\/h2\u003e\u003cp\u003e\u003cimg src=\"https:\/\/rdlnet.com\/wp-content\/uploads\/2025\/06\/DS-TPSML1A.jpg\" alt=\"RDL DS-TPSML1A Stainless Single-Pair Format-A XLR Mic\/Line Sender\" style=\"max-width:100%;height:auto\" loading=\"lazy\"\u003e\u003c\/p\u003e\u003cp\u003eRear-panel switches select MIC or LINE operation, mic gain of 46 dB (MIC LOW) or 60 dB (MIC HIGH), and IEC P24 phantom on or off; phantom is not applied in LINE mode. The output is assigned to Format-A pair A, B or C, so the module can be chained with two other single-pair senders or one two-pair sender. Signal and power pairs pass through both rear RJ45 jacks, and a blue LED inside the XLR jack shows that the module is powered. It can be powered remotely through the cable or locally from a 24 Vdc supply such as the \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-ps-24ax\"\u003eRDL PS-24AX 24 Vdc power supply\u003c\/a\u003e, and it mounts in RDL wall boxes like the \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-wb-1u\"\u003eRDL WB-1U wall box\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eWhat are the key features?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMic or line XLR input\u003c\/strong\u003e — One XLR jack handles dynamic or condenser microphones as well as +4 dBu balanced line sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitchable gain and phantom\u003c\/strong\u003e — Rear switches set 46 dB or 60 dB mic gain, unity line gain and P24 phantom on or off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable Format-A pair\u003c\/strong\u003e — The output can feed pair A, B or C so several senders share a single twisted pair cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower indicator in XLR\u003c\/strong\u003e — A blue LED built into the XLR jack confirms the module is receiving power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote or local power\u003c\/strong\u003e — The module runs from power on the twisted pair cable or from a local 24 Vdc terminal block input.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RDL","offers":[{"title":"Default Title","offer_id":68025767493868,"sku":"DS-TPSML1A","price":233.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/DS-TPSML1A.jpg?v=1793583710","url":"https:\/\/creationnetworks.net\/products\/rdl-ds-tpsml1a","provider":"Creation Networks","version":"1.0","type":"link"}