A.AC220V±22V DC24V±2V B.AC110V±22V DC24V±2V C.AC220V±11V DC24V±2V D.AC220V±22V DC24V±4V
A.110V±11V B.220V±11V C.220V±22V D.380V±38V
A.100kΩ B.500kΩ C.1MΩ D.5MΩ