{"product_id":"ritron-lm-u450system-pa-system","title":"Ritron LM-U450System LoudMouth Wireless PA System with JMX-446D UHF Portable Radio","description":"\u003cp\u003e\u003cstrong\u003eRitron LM-U450System LoudMouth Wireless PA System with JMX-446D UHF Portable Radio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"88\" data-end=\"702\"\u003eThe Ritron LM-U450System combines the powerful LM-600Analog LoudMouth Wireless PA System with the JMX-446D UHF portable radio, delivering a complete, ready-to-use communication and mass notification solution. Designed for simplicity and efficiency, this bundled system allows users to instantly broadcast announcements wirelessly using the included handheld radio-eliminating the need for costly wired infrastructure. Ideal for warehouses, schools, construction sites, and industrial environments, the LM-U450System offers reliable performance, flexible configuration, and strong audio output right out of the box.\u003c\/p\u003e\n\u003cp data-start=\"704\" data-end=\"721\"\u003e\u003cstrong data-start=\"704\" data-end=\"721\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"723\" data-end=\"2216\"\u003eComplete Communication Bundle: Includes LM-600Analog wireless PA system and JMX-446D UHF portable radio for immediate deployment.\u003cbr data-start=\"852\" data-end=\"855\"\u003eWireless PA Functionality: Broadcast announcements directly from the included handheld radio without wired installation.\u003cbr data-start=\"975\" data-end=\"978\"\u003eDual-Band PA Receiver: Supports both VHF and UHF frequencies for flexible system integration.\u003cbr data-start=\"1071\" data-end=\"1074\"\u003ePowerful Audio Output: Delivers up to 95dB SPL at 50 feet for clear, facility-wide communication.\u003cbr data-start=\"1171\" data-end=\"1174\"\u003eFlexible Messaging Modes: Choose between live announcements or record-and-play with repeat (up to 4 times) and delay features.\u003cbr data-start=\"1300\" data-end=\"1303\"\u003eAdvanced Signaling: Supports CTCSS, DCS, DTMF, 2-tone, and Selcall decoding for selective communication.\u003cbr data-start=\"1407\" data-end=\"1410\"\u003eWeather Alerts: Includes NOAA weather alert capability for emergency notifications.\u003cbr data-start=\"1493\" data-end=\"1496\"\u003eExpandable System: Supports up to two PA speakers and optional strobe light integration for visual alerts.\u003cbr data-start=\"1602\" data-end=\"1605\"\u003eCustomizable Setup: PC and field programmable with adjustable volume settings (5%–99%).\u003cbr data-start=\"1692\" data-end=\"1695\"\u003ePortable Radio Included: JMX-446D offers UHF operation, 2 watts of power, and up to 10 channels.\u003cbr data-start=\"1791\" data-end=\"1794\"\u003eClear Communication: Features 83 digital quiet call codes, channel scan, and priority scan for efficient operation.\u003cbr data-start=\"1909\" data-end=\"1912\"\u003eDurable Design: Rugged construction with bright LED display and loud audio output for demanding environments.\u003cbr data-start=\"2021\" data-end=\"2024\"\u003eLong Battery Life: Includes a 1,500mAh rechargeable battery providing up to 9 hours of operation.\u003cbr data-start=\"2121\" data-end=\"2124\"\u003eReady to Deploy: Designed and manufactured in the USA with a 1-year manufacturer warranty.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Ritron","offers":[{"title":"Default Title","offer_id":47666094211246,"sku":"LM-U450SYSTEM","price":940.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0144\/1516\/7542\/files\/LM-600Analog_5e15d66b-6fb3-407e-9113-98f6fcee6702.png?v=1774378335","url":"https:\/\/surplusradios.com\/products\/ritron-lm-u450system-pa-system","provider":"Surplus Two Way Radios","version":"1.0","type":"link"}