{"product_id":"rdl-tp-ha1a","title":"RDL TP-HA1A – Format-A Stereo Headphone Amplifier with Volume","description":"\u003ch2\u003eWhat is the RDL TP-HA1A?\u003c\/h2\u003e\n\u003cp\u003eThe RDL TP-HA1A is a Format-A twisted pair receiver and stereo headphone amplifier with a user volume control. It is ideally suited to hotel guest rooms, bedside and restroom listening stations, and other remote listening points.\u003c\/p\u003e\n\u003ch2\u003eHow does it work?\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/rdlnet.com\/wp-content\/uploads\/2024\/01\/tp-ha1a.jpg\" alt=\"RDL TP-HA1A Format-A Stereo Headphone Amplifier with Volume\" style=\"max-width:100%;height:auto\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe module receives stereo audio and 24 Vdc power through an RJ45 jack fed from any RDL Format-A sender, amplifying the signals on pairs B and C to a 3.5 mm mini-jack. Two RJ45 jacks let either serve as the input, with the other looping through to another receiver. There are no illuminated indicators that could distract users in dark rooms. The base plate has cutouts for pre-terminated cable, mounts with two screws, and the cover attaches with one screw; RDL Format-A receivers such as the \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-tx-tpr1a\"\u003eTX-TPR1A\u003c\/a\u003e can share the same cable run.\u003c\/p\u003e\n\u003ch2\u003eWhat are the key features?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone output with volume control\u003c\/strong\u003e — A front-panel mini-jack and single-turn control give listeners 25 mW per channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowered over twisted pair\u003c\/strong\u003e — Audio and 24 Vdc power arrive from the Format-A sender on one RJ45 cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRJ45 loop-through\u003c\/strong\u003e — A second RJ45 jack connects an additional TP-HA1A or other Format-A receiver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo distracting indicators\u003c\/strong\u003e — The module has no illuminated indicators, which suits dark guest rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-resetting protection\u003c\/strong\u003e — An automatically resetting fuse protects the module.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RDL","offers":[{"title":"Default Title","offer_id":68025746489580,"sku":"TP-HA1A","price":165.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/tp-ha1a.jpg?v=1793583137","url":"https:\/\/creationnetworks.net\/products\/rdl-tp-ha1a","provider":"Creation Networks","version":"1.0","type":"link"}