1.The SD3943-B shielding box is made of more than ten strict processes, such as laser CNC cutting, sheet metal forming, electroplating, electrostatic spraying, assembling and debugging, aging, testing, etc., with the advantages of high shielding efficiency, firm structure and stable performance. Filter selection can be based on the actual needs of customers to configure the corresponding I/O data interface, RF interface and non-standard communication interface.

2. Features:

①　The working size meets most of the test requirements of smart mobile terminals on the market

②　Using the latest shielding materials, absorbing ability and blocking ability is good

③　The various test interfaces are available, more convenient for tester

④　Double protection coming from the high-sensitivity magnetic ring sensors and photoelectric sensors

⑤　It supports RS232 serial communication command control and PLC online programming control