4-Inch HD CCTV Tester for Video Surveillance — IPC & Analog (TVI/AHD/CVI) Monitor with PoE, PTZ/RS485 and Ethernet — Test for H.265 4K IP Cameras

Compact 4-inch HD CCTV tester built for on-site video surveillance diagnostics. Works with IPC cameras (including H.265 4K models) and analog HD formats TVI, AHD and CVI, providing a single handheld solution for camera setup and troubleshooting. Key features: - IPC camera support with guided, step-by-step diagnostic routines to quickly locate faults. - Broad compatibility across camera types and protocols for versatile use on mixed systems. - Network-ready with Ethernet and PoE support for direct camera power and connection. - PTZ control via RS485 to position and test pan/tilt/zoom functions from the tester. - Ergonomic design for comfortable one-handed operation during field work. - Real-time operation prompts and feedback to speed up installation and fault finding.