85inch touch screen monitor smart blackboard uhd

How to use Smart Blackboard effectively? After turning on the power, the wireless receiving device must be turned on to ensure that data can be shared in real time. There are two types of wireless receiving modules, one is an infinite strip at the bottom of the machine, and the other can be set from the port. Smart touch Interactive Blackboard's writing pen consists of a writing pen core and a writing stick. After opening the refill storage, take out the refill and insert a suitable writing stick. The writing stick can be selected according to the writing habits of different models. If the refill is damaged, you can open the spare refill slot to replace it. According to different light and position, the angle of Blackboard needs to be adjusted to better suit the reader's viewing needs. In addition to horizontal adjustment, the Smart Interactive Tablet blackboard can also be adjusted vertically. When the height is adjusted to a suitable height, the pull rods on bot…