A, Please check if the remote control battery is insufficient;
B, Please check when the signal is sent by the remote control, if the remote control indicator light whether red light;
C, Please check whether the infrared signal of the camera is interfered with other equipment (If the light of the front panel of the camera automatically flashes when the remote control is not used, the flashing indicates that there is other infrared signal interference, please check the source of the infrared interference, or use the cardboard at the bottom of the camera for infrared isolation);
D, Please check the address of the remote control and the camera address is matched;
E, When the camera is in menu mode, the remote controller cannot control the camera;
F, check whether the bottom dial switch is in normal working mode.