What is a wifi 1km ?

What is a wifi 1km ? 





click upload: SupervisionCam wifi 1km analysis and treatment: the speed is too slow cause, this can be carried out at leisure attempt According to the account, Xia Moumou 720P HD Infrared IP Camera certain building materials produced raw materials needed for the water residue, Xiamou company has signed a purchase contract with the state-owned enterprises, according to the market price adjustments. Zheng Moumou truck owner,has to find the driver Tianmou slag from the state-owned transport company workshops for Xia Moumou water residue.
wireless transmitter

- Li Keqiang wifi 1km straight SUNTOR

wifi 1km digital wireless camera transmission After the meeting, all my school administrative staff under the leadership on behalf of the principal, according to the unified deployment and requirements of the District Education Bureau, to carry out a thorough and meticulous investigation of campus security risk. Participate in the investigation of mini portable AV transmitter personnel:
WIRELESS MONITORING




wifi 1km jungle adventure applications such as face recognition, requiring a face in the center of the camera screen. That is the lens to be positive for the human face. If the human face and the lens is not a plane, then rose at an angle to the camera A, the current angle of the camera vertically adjustable plus or minus 10 degrees, which can calculate the vertical heightof the camera can cover H = 2 * D * tan10 schematic as follows: