{"product_id":"ets-sm1-sdp-ets-sm1-sdp-surface-mount-covert-smoke-detector-style-high-performance-omni-0","title":"ETS - SM1-SDP - Surface mount, Covert Smoke Detector Style, High Performance, Omni-directional Microphone","description":"\u003cp\u003eHigh performance, Omni-directional, pre-amplified microphone for fixed location security applications. Covert housing designed to appear exactly like a modern smoke detector. 25’ pickup pattern in all directions. Built in limiter circuit automatically lowers the output level during loud sound intervals. Selectable lo-cut and hi-cut filters significantly reduce background noise. Ivory ABS enclosure Mounts on any flat surface. Connects directly to our switcher \/ mixer \/ amplifiers or use one of our many interface products to make fast and clean connections to DVRs IP cameras and remote monitoring equipment.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOmni-directional 25' pickup pattern\u003c\/li\u003e\n\u003cli\u003eLow noise MOSFET pre-amplifier.\u003c\/li\u003e\n\u003cli\u003e500Hz-16Khz Frequency response.\u003c\/li\u003e\n\u003cli\u003eSwitch selectable hi-cut\/lo-cut filters limit frequency response to up to 900 to 6Khz significantly reducing background noise.\u003c\/li\u003e\n\u003cli\u003eSwitch selectable volume range: \"Line level\" (0db) or \"Microphone level\" (-30db)\u003c\/li\u003e\n\u003cli\u003eAdjustable gain in both volume ranges.\u003c\/li\u003e\n\u003cli\u003ePeak Limiter: .5sec response time\u003c\/li\u003e\n\u003cli\u003e100 Ohm unbalanced output.\u003c\/li\u003e\n\u003cli\u003e3 position terminal block.\u003c\/li\u003e\n\u003cli\u003ePower: 12 to 24VDC @ 10mA.\u003c\/li\u003e\n\u003cli\u003ePTCC fused and reverse polarity protected\u003c\/li\u003e\n\u003cli\u003eOn-board voltage regulator and RFI filtering.\u003c\/li\u003e\n\u003cli\u003eTemperature range: -40C to 85C\u003c\/li\u003e\n\u003cli\u003eIvory ABS enclosure Mounts on any flat surface.\u003c\/li\u003e\n\u003cli\u003eDimensions: Dia. 4.00 x H1.80\u003c\/li\u003e\n\u003cli\u003eWeight: 0.09lbs\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\u003eSM1-SD Microphone\u003c\/li\u003e\n\u003cli\u003eWarning label.\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\n\u003cli\u003eSee Pre-amplifier board selection guide for alternate pre-amplifier form factors.\u003c\/li\u003e\n\u003cli\u003eAdd –LN to P\/N for ultra low noise (80db) and high sensitivity (–28db) microphone capsule\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWiring requirements:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e2 conductor shielded (with drain wire) 22 gauge stranded. Max cable length 1500\u003c\/li\u003e\u003c\/ul\u003e","brand":"ETS","offers":[{"title":"Default Title","offer_id":47903987990779,"sku":"SM1-SDP","price":85.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/5032\/0891\/files\/sm1-sd_1.jpg?v=1769654142","url":"https:\/\/cctvbestbuys.com\/products\/ets-sm1-sdp-ets-sm1-sdp-surface-mount-covert-smoke-detector-style-high-performance-omni-0","provider":"CCTVBestBuys","version":"1.0","type":"link"}