- 1.4-3 inch Large Screen: Enjoy a wider and clearer display area that allows for intuitive and convenient viewing of camera images. - High-Definition LCD Display: Features adjustable brightness, contrast, color saturation, and backlight settings, making it ideal for field construction and maintenance tasks. - Direct Lens Testing: Easily connect the lens you wish to test to the engineering treasure via a data cable. Observe the detection and imaging effects directly on the monitor for accurate analysis. - Network Cable Testing: Select the network cable test option from the menu, then use the side buttons to assess the cable quality. Quickly identify issues such as short circuits and other problems. Use Cases: - Perfect for technicians conducting on-site inspections, ensuring optimal camera performance and network connectivity. - Ideal for field engineers needing accurate imaging and reliable network assessments during installation or troubleshooting tasks. - A valuable tool for maintenance professionals to conduct swift evaluations of lenses and network cables, improving work efficiency. With its practical features and user-friendly interface, this device stands out as an essential tool for professionals in various technical fields.