- 1.4-3 inch LCD screen with 480 x 272 resolution for a high-quality display. - 4-in-1 PAL/NTSC CCTV tester featuring automatic adjustment for ease of use. - This hybrid camera tester is versatile, capable of testing coaxial AHD cameras (720P to 8MP) as well as CVVI, TVI, and CVBS analog cameras. It is designed for troubleshooting and debugging, but does not support IP cameras. It also displays video from SDI cameras, providing excellent compatibility for various security systems. - With its clear image display, you can efficiently troubleshoot and verify the correct installation of security camera systems even at long distances. This ensures optimal performance and helps maintain the integrity of your surveillance solutions. - To access the control/OSD menu, simply press and hold the M menu button for 5 seconds. This intuitive interface enhances user experience by providing quick access to settings and functions. Use Scenarios: 1. Ideal for security professionals needing to install or service AHD or analog camera systems effectively. 2. Perfect for technicians requiring a reliable tool to diagnose CCTV installations in office buildings, retail stores, or residential homes. 3. Suitable for field use, allowing quick testing and verification of camera functionality during installation or maintenance visits. This portable tester ensures peace of mind by simplifying the process of camera installation and maintenance, making it an essential tool for anyone working with CCTV systems.