Function 1. The initial state of the product is shutdown. The switch is achieved by short pressing. When the power signal is turned on, pressing the switch (Less than 1s) indicates startup. Pressing it again indicates shutdown. The initial brightness of the startup backlight is 90%.2. It is prohibited to plug and unplug EDP cables with power. There is a possibility of damaging the screen. If you want to unplug the cables, you must first turn off the power in order. All ports must be unplugged before unplugging the EDP cables.performance parameters:Working voltage 4.2-5V; 2-3A.TYPE-C is the power input, DP is the signal input, EDP40 is the signal output, (40PIN for 4LAN) can drive a 15W EDP screen, with a backlight voltage of 12V and a driving voltage of 3.3V.Button count: 50000 times.Working temperature: -40-85Dimming frequency 20KHZ.EDP40-4lan supports resolutions of 1920 x 1080 300HZ 2560 x 1440 240HZ 3840 x 2160 120Hz, downward compatibleN-card compatible screenB156ZAN05.1 (4k 120Hz); 1080p 300Hz screen1080p 240HzNe173qhm ny2MNF601EA1-1Ne156qhm_ Ny2N156kmeScreen tested by card A, where x represents any numberN156KME-GNA (2K165hz) B133ZANxx. x B156ZANxx. x NE156QUMxxx LQ156M1JWxx B156HANxx. x, NV156QUM-N72 LTN156FLxx MNG007DA1-1, B156HAN08.2/0, nuclear display LQ156D1JW02, NV156FHM-/K desktop T1000+nv140drm n61Desktop 3080+b156zan05.1Desktop Rx580+ne156qhm ny1Desktop 3050ti+NE160QDM-NY2( to dp)+NE160QDM-NY2 (only supports native 2k)Sensitivity adjustment capacitorThe C9 capacitor of PCBA serves as the sensitivity adjustment capacitor input port Users can adjust the sensitivity of all touch buttons by adjusting the capacitance value of the CAP port The recommended adjustment range is 102-103 Users should try to use polyester capacitors with an accuracy of 5% when using them Increasing the capacitance increase sensitivity Reduce anti-interference ability; Conversely, reducing capacitance decrease sensitivity Enhance anti-interference ability. (Using 1NF by default)Color: BlackMaterial: PCBPackage Contents:1 x Adapter PlateOnly 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.