GP1UM26RK/27RK/28RK/28QK Series

10. There is a possibility that noise on output may be caused by environmental condition (Disturbing light noise, Electromagnetic

noise, Power supply line noise, etc.) even if there is no input transmission signal.

11. Please shall confirm operation or your actual machine. Because the output pulse width of this product is fluctuated by

environmental conditions such as signal format, temperature, distance from transmitter, and so on.

12. In case that this product is kept in high humidity condition, it may be hard to solder, please be careful enough about storage

method.

Depend on the flux you select, there are different solderabilities, so please select a suitable flux and use it.

13. Please use this device away from the dew drop.

Be aware that the dew drop rusts shield case and others, may affect the electric characteristics.