{"id": "sma1-hp-c5", "sku": "SMA1-HP-C5", "mpn": "SMA1-HP-C5", "name": "ETS, SMA1-HP-C5, Microphone, 30 Watt Speaker, Amplifier Interface", "brand": {"name": "ETS"}, "manufacturer": "ETS", "description": "Streamline surveillance with the ETS SMA1-HP-C5, a 30W amplifier interface using CAT5 cable for 2-way audio up to 350ft with DVR compatibility.", "category": "Speaker-Microphone Amplifiers", "product_type": "simple", "url": "https://www.surveillance-video.com/audio-sma1-hp-c5.html", "canonical_url": "https://www.surveillance-video.com/audio-sma1-hp-c5.html", "image": {"url": "https://www.surveillance-video.com/media/catalog/product/S/M/SMA1-HP-C5.jpg", "alt": "ETS, SMA1-HP-C5, Microphone, 30 Watt Speaker, Amplifier Interface"}, "price": {"amount": 206.88, "currency": "USD"}, "availability": "https://schema.org/InStock", "in_stock": true, "inventory_quantity": 5000, "condition": "https://schema.org/NewCondition", "availability_note": "Usually ships within 8-12 business days", "specs": {"power_consumption": "24 VAC @ 2000mA", "feature": "Details", "device_type": "Microphone and 30 Watt Amplifier Interface", "power_output": "30 Watts RMS (70V balanced line)", "connectivity": "Single CAT5 cable, RCA or 3.5mm jacks", "volume_controls": "Independent for microphone and speaker", "microphone_signal": "Balanced 600 Ohm, transformer converted to unbalanced", "frequency_response": "200-10kHz", "protection_features": "Short circuit protection and auto-reset fuse", "housing_material": "Grey plastic ABS"}, "highlights": ["Single CAT5 cable run up to 350' between SMA1-HPC5 and speaker, microphone", "Standard RCA or 35mm jacks for connection to DVRs etc", "Adjustable independent volume controls for speaker and microphone", "30 Watts RMS power output (70v balanced line)", "Balanced 600 Ohm microphone signal transmission Audio is transformer converted to unbalanced"], "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, SMA1-HP-C5, Microphone, 30 Watt Speaker, Amplifier Interface", "sku": "SMA1-HP-C5", "mpn": "SMA1-HP-C5", "brand": {"@type": "Brand", "name": "ETS"}, "image": "https://www.surveillance-video.com/media/catalog/product/S/M/SMA1-HP-C5.jpg", "description": "Streamline surveillance with the ETS SMA1-HP-C5, a 30W amplifier interface using CAT5 cable for 2-way audio up to 350ft with DVR compatibility.", "offers": {"@type": "Offer", "url": "https://www.surveillance-video.com/audio-sma1-hp-c5.html", "price": 206.88, "priceCurrency": "USD", "availability": "https://schema.org/InStock", "itemCondition": "https://schema.org/NewCondition", "seller": {"@type": "Organization", "name": "Surveillance-Video.com"}}}, "updated_at": "2026-03-20T15:54:15Z", "_meta": {"cached": false, "response_time_ms": 807, "timestamp": "2026-06-21T05:10:12Z", "api_version": "2.0"}}