The STAR ST-3600 is a compact, Android-based 5.4″ IPS CCTV tester designed for CCTV technicians, security system integrators, and network engineers. Built to handle 4K IP camera testing, 8MP HD-Coax (TVI/CVI/AHD) support, PoE & DC outputs, and RJ45 TDR cable fault location, this all-in-one device ensures faster CCTV installation, troubleshooting, and on-site reporting.