This unit has undergone a power test. It comes with the correct power supply, ensuring reliable operation.

To use this ESE ES - 166U Time Code Display, first connect it to the correct power supply that comes with it. Make sure the power source is stable. When using, place it in a dry and well - ventilated area to avoid overheating. Avoid exposing it to direct sunlight or moisture. For maintenance, keep it clean by gently wiping the screen with a soft, dry cloth. If you encounter any issues, check the power connection first. Don't try to open the device by yourself as it may void the warranty.