{"product_id":"bosch-audio-450d-handheld-dynamic-paging-microphone","title":"Bosch Audio 450D Handheld Dynamic Paging Microphone","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BOSCH AUDIO 450D is a handheld dynamic microphone designed for paging and public address applications. Dynamic microphones of this type use a moving-coil transducer to convert sound into an electrical signal, making them durable and well-suited for demanding commercial and institutional environments. The 450D is a wired handheld unit intended for integration into paging systems where reliable voice intelligibility is the primary requirement. Audio-visual technicians and low-voltage system integrators are the typical trades that source and install this type of microphone.\u003c\/p\u003e\n\u003cp\u003eThe 450D fits standard paging and intercom system setups found in commercial buildings, schools, healthcare facilities, warehouses, and light industrial environments. It is used at front-desk stations, dispatch consoles, and central paging points where an operator needs a handheld mic connected directly to a paging amplifier or intercom controller. The wired design eliminates battery dependency and RF interference concerns common with wireless alternatives.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDynamic moving-coil transducer construction for durability in high-use environments\u003c\/li\u003e\n  \u003cli\u003eWired connection provides reliable, interference-free signal path\u003c\/li\u003e\n  \u003cli\u003eHandheld form factor suited for operator-controlled paging stations\u003c\/li\u003e\n  \u003cli\u003eSold as individual unit, quantity one per order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style handheld paging microphone for use with compatible paging amplifiers and intercom control systems that accept a standard dynamic microphone input.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed low-voltage technician or audio-visual systems integrator. Power down or mute the paging amplifier before connecting or disconnecting the microphone to avoid transient noise spikes that can damage speaker components. Verify the input impedance of the receiving amplifier matches the output impedance of the microphone before finalizing the connection. Follow all applicable local and national codes governing low-voltage signal wiring.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrophone Type\u003c\/strong\u003e: Dynamic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm Factor\u003c\/strong\u003e: Handheld\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Wired\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Package\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BOSCH AUDIO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 450D\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BOSCH AUDIO","offers":[{"title":"Default Title","offer_id":51688456094002,"sku":"450D","price":322.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5b094f042aec8b1633638934d077788c.jpg?v=1788245495","url":"https:\/\/voomisupply.com\/products\/bosch-audio-450d-handheld-dynamic-paging-microphone","provider":"Voomi Supply","version":"1.0","type":"link"}