Sensor type: 1/2inch 5MP Resolution: 1200TVL HD Interface type: analog signal Applicable scenarios: microscope observation, industrial inspection, security monitoring, etc. Features: long length, high definition, strong stability Lens specifications: 25mm telephoto Installation instructions: Connect the camera module to the display device. Make sure the connection line is correct and plug and play. Adjust the lens length according to observation needs. Note: PAL is for Europe and Africa. PAL is for daily use. Specification:PAL Color:As Shown Material:PCB Package Contents: 1 * Camera Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.