Add signal amplifier and 120 ohm terminal resistor;
6. The fixture cannot be started
Possible causes: the power line is poor, and the treatment is as follows:
Check whether the fuse on the power input socket is fused, and replace the fuse;
Poor line contact caused by vibration of lamps during long-distance transportation
Check the input power supply, computer board and other plug-in devices.
2. Precautions
Check whether the local power supply meets the rated voltage requirements of the
product, and whether the leakage protector, over-current protector, etc. meet the
load requirements;
Do not use the power cord with damaged insulation layer, and do not lap the power
cord onto other wires;
The fixtures are cooled by strong wind, which is easy to accumulate dust, so they
must be cleaned once a month, especially the cooling air outlet, otherwise the lamps
will be blocked by dust, resulting in poor heat dissipation and abnormal fixtures.
When installing lamps and lanterns, the fixing screws must be fastened, safety cables
should be added, and regular inspection should be carried out;
During the installation and positioning of the lamp, the minimum distance between
any point on the fixture surface and any combustible or explosive substance is 10
meters, and the distance from the illuminant is 2.5 meters. Please do not directly
install the fixture on the surface of combustible substances;
It is recommended that the continuous working time of the fixture should not exceed