{"id": "smi-16", "sku": "SMI-16", "mpn": "SMI-16", "name": "ETS SMI-16 16 Channel Microphone Interface Box", "brand": {"name": "ETS"}, "manufacturer": "ETS", "description": "Connect up to 16 microphones with the ETS SMI-16, a 16-channel interface box featuring RCA/3.5mm outputs and DVR-compatible line-level audio.", "category": "ETS Audio-Adapters", "product_type": "simple", "url": "https://www.surveillance-video.com/audio-smi-16.html", "canonical_url": "https://www.surveillance-video.com/audio-smi-16.html", "image": {"url": "https://www.surveillance-video.com/media/catalog/product/S/M/SMI-16.jpg", "alt": "ETS SMI-16 16 Channel Microphone Interface Box"}, "price": {"amount": 221.05, "currency": "USD"}, "availability": "https://schema.org/InStock", "in_stock": true, "inventory_quantity": 4998, "condition": "https://schema.org/NewCondition", "availability_note": "Usually ships within 8-12 business days", "specs": {"feature": "Detail", "model": "ETS SMI-16", "number_of_channels": "16", "output_connectors": "RCA / 3.5mm (optional)", "output_level": "Line level (0db)", "power_requirement": "12 VDC @ 160mA", "protection": "Reverse polarity and auto-reset fuse", "housing_material": "Black plastic ABS"}, "highlights": ["Standard RCA or 3.5mm jacks for connection to DVRs etc", "Line level (0db) output levels", "Euro-style connectors makes cable terminations fast and clean", "LED power indicator", "Power:12 VDC @ 160mA"], "documents": [], "reviews": {"review_count": 0}, "seller": {"name": "Surveillance-Video.com", "url": "https://www.surveillance-video.com", "phone": "800-955-5201"}, "schema_org": {"@context": "https://schema.org", "@type": "Product", "name": "ETS SMI-16 16 Channel Microphone Interface Box", "sku": "SMI-16", "mpn": "SMI-16", "brand": {"@type": "Brand", "name": "ETS"}, "image": "https://www.surveillance-video.com/media/catalog/product/S/M/SMI-16.jpg", "description": "Connect up to 16 microphones with the ETS SMI-16, a 16-channel interface box featuring RCA/3.5mm outputs and DVR-compatible line-level audio.", "offers": {"@type": "Offer", "url": "https://www.surveillance-video.com/audio-smi-16.html", "price": 221.05, "priceCurrency": "USD", "availability": "https://schema.org/InStock", "itemCondition": "https://schema.org/NewCondition", "seller": {"@type": "Organization", "name": "Surveillance-Video.com"}}}, "updated_at": "2026-06-11T19:36:11Z", "_meta": {"cached": false, "response_time_ms": 619, "timestamp": "2026-06-20T05:59:23Z", "api_version": "2.0"}}