The SAFEPATH Addressable Paging Splitter (SP4-APS) was designed to control selectable paging and background music (BGM) connected to the SAFEPATH4 Multi-Function Facility Communication and Emergency Voice Evacuation System using an RS485 connection. It allows selections of speaker zones via a telephone keypad (DTMF tones).
One SP4-TZC (controller) can control up to 17 SP4-APS (splitters)
USB connection for logical zone grouping and BGM programming (supports Windows 2000 and Windows XP)
Up to 9 logical zones, (a logical zone is a user selected group of up to 5 zones, individual or fixed)
RS-485 digital control to the SP4-APS speaker splitters