Industrial Camera Lens Digital Microscope High Definition 2K 38MP 1080P USB AC100-240V Item Type: Industrial Camera Lens Material: Aluminum alloy Sensor: 38MP pixel CMOS Optical Format: 1/2.3 inch Pixel: 1.335μm x1.335μm Interface: High-Definition Multimedia Interface(Type A).USB(Type B).TF card Image Resolution: 38 million pixels Video Recording Resolution: 2K at 30FPS 1080p at 60FPS High-Definition Multimedia Interface Resolution: 1920 x 1080p 60FPS Can be output simultaneously with USB High-Definition Multimedia Interface Ratio: Support 4: 3, 16: 9, 16: 10 screen USB2.0(Drive-free): 1920 x 1080 at 30FPS 1280 x 720 at 30FPS 640 x 480 at 30FPS Can be output simultaneously with High-Definition Multimedia Interface TF Card: Up to 64GB(TF not included) AWB: White balance color correction / automatic / manual R.G.B value setting independent Exposure: Automatic/manual. AE value can be set Horizontal Lines: 8 lines, color, width, position can be set Scale Mark Line: 2 lines Dotted Line: 2 lines, color, width, position can be set Sharpness/contrast/color Gain: Support Single Negative Film: Support Mirror: Horizontal and vertical mirror Language: English/Simplified Chinese Digital Zoom: Support Infrared Remote Control: Support Remote Control Battery: 1 button battery(not included) Lens Interface: C/CS port Camera Size: Approx. 74 x 74 x 35mm / 2.9 x 2.9 x 1.4in Packing Size: 160 x 100 x 80mm Problem Solution: LCD no video or flickering 1. Check the power supply. 2. Check if the green LED light is on. Press the power button to make it light up. 2. Check the lens cover. 2. Check the lens cover and increase the light. The LCD Screen Has Black Bars and The Image is Distorted: 1. Change the resolution of LCD 2. Change the resolution of the camera Stained: 1. Check the camera and lens, find dust, and then clean it