The Hanwha Vision SPA-D1000 IP Audio Module is a network-based audio solution designed to integrate high-quality audio capabilities into IP surveillance and communication systems. Equipped with a built-in 10W Class D amplifier, the module supports two-way audio applications, voice announcements, and public address (PA) functionality over standard IP networks. Supporting PoE and PoE+, the SPA-D1000 simplifies installation by delivering both power and data through a single Ethernet connection. It also features 1 GB of internal memory, support for MicroSD storage, and compatibility with industry-standard protocols including SIP, ONVIF Profile S, and SUNAPI, making it suitable for a wide range of security and audio integration applications.