- COMPLETE SIGNAL GENERATOR SET: This portable signal generator comes with a USB cable and is compatible with various display devices, including LCD monitors and CRT projectors, making it a vital tool for diagnosing display issues. - FOUR RESOLUTION MODES: Effortlessly switch between four popular resolution settings: 640x480, 800x600, 1024x768, and 1280x720. Each mode operates on a 9V battery or an external AC adapter, providing flexibility for different environments. - USER-FRIENDLY OPERATION: Connect the generator to your display using the 15-pin connector, and easily select your desired signal. A default color block diagram is displayed upon startup for immediate testing, streamlining the troubleshooting process. - COMPACT AND LIGHTWEIGHT DESIGN: With dimensions of just 26mm x 52mm x 90mm, this generator is easy to transport and store, making it ideal for technicians and home users who need quick diagnostics on the go. Use Scenarios: 1. Technicians can quickly test and troubleshoot display devices in a professional setting, ensuring optimal performance and minimal downtime. 2. Home users can utilize the generator to diagnose issues with their entertainment systems, helping to restore functionality without the need for costly repairs. 3. Educators can use this tool in classroom settings to demonstrate display technology and signal resolution in practical applications.