{"product_id":"ets-vnf-1-ets-vnf-1-single-channel-voice-band-notch-filter-interface-0","title":"ETS - VNF-1 -  Single channel voice band notch filter \/ interface","description":"\u003cp\u003eSingle channel, low cost background noise reduction module for use with ETS microphones and a DVR, I\/P camera, etc. Provides boost of frequencies in the human voice band (1.7Khz) and 10db per octave attenuation on both sides of the band pass. The result is significantly reduced background noise and increased intelligibility of speech.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRCA or 3.5mm audio output connector (specify upon ordering).\u003c\/li\u003e\n\u003cli\u003eProvides X2 gain at 1.7Khz and 10db \/ Octave attenuation above and below center frequency.\u003c\/li\u003e\n\u003cli\u003eAdjustable output level control.\u003c\/li\u003e\n\u003cli\u003eEuro-style connector makes cable terminations fast and clean.\u003c\/li\u003e\n\u003cli\u003ePower: 12VDC @ 20mA.\u003c\/li\u003e\n\u003cli\u003eReverse polarity protected and fused.\u003c\/li\u003e\n\u003cli\u003eDimensions: L 3.3 x W 2.0 x H 1.6\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVNF-1 Filter \/ interface 12 VDC AC adapter.\u003c\/li\u003e\n\u003cli\u003e1 each 3’ RCA or 3.5mm patch cables.\u003c\/li\u003e\n\u003cli\u003eInstallation instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOptions\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSPECIFY: RCA OR 3.5mm input \/ output connectors.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWiring Requirements\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMicrophone cable run: Stranded 22gauge, 2-conductor shielded cable. Distances up to 1500 feet.\u003c\/li\u003e\u003c\/ul\u003e","brand":"ETS","offers":[{"title":"Default Title","offer_id":47904011485435,"sku":"VNF-1","price":66.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/5032\/0891\/files\/VNF-1.jpg?v=1769655163","url":"https:\/\/cctvbestbuys.com\/products\/ets-vnf-1-ets-vnf-1-single-channel-voice-band-notch-filter-interface-0","provider":"CCTVBestBuys","version":"1.0","type":"link"}