{"product_id":"shure-pa421b-uk","title":"Shure PA421B-UK","description":"\u003cp\u003eA four-to-one wideband antenna combiner designed for PSM wireless systems. This device combines RF outputs from up to four PSM transmitters into one RF output to feed a single transmit antenna, improving reception quality by reducing intermodulation distortion and multipath interference dropouts. Compatible with PSM300, PSM 900, and PSM 1000 systems. It directly replaces the PA421A model.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCombines up to four PSM transmitters to a single antenna set for improved RF networking\u003c\/li\u003e\n\u003cli\u003eWideband operation (470-865 MHz)\u003c\/li\u003e\n\u003cli\u003eFour input LED signals (green when active; off when inactive)\u003c\/li\u003e\n\u003cli\u003eTemperature-sensitive fan with reduced ambient noise and heat output\u003c\/li\u003e\n\u003cli\u003eDaisy-chain capability for up to two combiners via expansion port\u003c\/li\u003e\n\u003cli\u003eLED indicators for signal presence and signal overload detection\u003c\/li\u003e\n\u003cli\u003ePassive (non-powered) antenna combining functionality\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eSpecifications sourced from the manufacturer\/distributor listing. Pricing and stock to be confirmed before publishing.\u003c\/em\u003e\u003c\/p\u003e","brand":"Shure","offers":[{"title":"Default Title","offer_id":45934498545766,"sku":"PA421B-UK","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/2801\/5974\/files\/SHUR-PA421B-UK_01.png?v=1783947236","url":"https:\/\/florencetrading.me\/ru\/products\/shure-pa421b-uk","provider":"Florence Trading","version":"1.0","type":"link"}