{"product_id":"neumann-nm-v-pattern-control-unit-for-m-49-v","title":"Neumann NM V Pattern Control Unit for M 49 V - NEUMANN NM V","description":"Pattern Control Unit for M 49 V. \u003cmeta charset=\"UTF-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eNM V.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis classical pattern control unit contains a mains transformer. It automatically switches between the 100-120 V and 220-240 V ac mains voltage ranges.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIn the OFF position the NM V draws no current.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTo ensure a long life, the tube is heated up gently, with current limiting. A very effective filtering inside the NM V ensures very high-quality operating voltages, with a minimum of residual noise voltages.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eNote: The new NM V is suitable in principle for operating all vintage Neumann microphones utilizing the AC 701 tube, such as the older M 49 and M 249.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOlder devices as N 52 (a, h) and NN 48 (a, b, h) are not suitable for operating the M 49 V, due to their current and voltage limitations.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOPERATION WITH UNBALANCED INPUTS\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAt the pattern control unit, the audio signal isavailable at a balanced, floating XLR 3 output. The output is wired as per IEC 60268-12 and IEC 61938:\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePin 1: 0 V\/ground\u003cbr data-mce-fragment=\"1\"\u003ePin 2: audio signal (+phase)\u003cbr data-mce-fragment=\"1\"\u003ePin 3: audio signal (–phase)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSo pin 2 is the “hot phase”, pin 3 must be connected to ground when used with unbalanced inputs\u003c\/p\u003e","brand":"Neumann","offers":[{"title":"Default Title","offer_id":44381514596590,"sku":"NM V","price":3298.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0432\/8590\/5574\/files\/NEUMANNNMV_jpg.webp?v=1698259540","url":"https:\/\/seconcept.com\/en-us\/products\/neumann-nm-v-pattern-control-unit-for-m-49-v","provider":"SE CONCEPT ","version":"1.0","type":"link"}