1. When installing the LED module, it is required to use double-sided tape or woodworking glue to make the module slot and the plastic bottom plate firmly adhered. When using double-sided tape, it is necessary to add glass glue, otherwise the module will fall off under the outdoor sunlight for a long time. Remember! Remember! 2. The LED module adopts low-voltage input, so it must not be directly connected to 220V without going through the power supply, otherwise the whole LED module will be burned.
Remember! ! 3. When installing modules in blister characters or boxes, use three-point and four-point lines as much as possible. When connecting lines, try to make the entire word or box form a loop, or multiple loops, that is, use red and black power supplies The lines connect the modules at the end of each stroke according to the positive and negative poles. 4. The output voltage of the switching power supply is adjusted according to the characteristics of the LED module. Please do not rotate the voltage adjustment button arbitrarily during use. 5. LED dedicated switching power supply.
The power supply can only be moisture-proof, not waterproof, so waterproof measures must be taken when the power supply is installed externally. 6. There are positive and negative poles in the LED module. When installing, pay attention to the positive and negative poles of the power port wiring. If the positive and negative connections are reversed, the LED module will not emit light and will not damage the LED module. Just replace it. Can be normal. 7. The LED modules all use low-voltage input, and the power supply is required to be installed within 10 meters of the light-emitting LED module.
8. Do not push, squeeze or press the device on the LED module during installation, so as not to cause damage to the device and affect the overall effect. Remember! Remember! 9. The length of the single branch line is 12~m and 15~m respectively, according to the actual use. The raised connecting wires (including unused connecting wire ends) should be fixed on the blister bottom plate with glass glue to prevent shading.
10. In order to prevent the connecting wire from falling off the wire holder easily, the wire holder is designed with a barb. If it is inconvenient to insert, it should be withdrawn and reinserted. It must be confirmed that the wire connecting the LED module is firmly inserted, otherwise it will cause it to fall off in the future. 11. When LED modules without waterproof treatment are installed in fonts or cabinets, rainwater should be prevented from entering the fonts or cabinets.
12. The spacing of LED modules can be adjusted according to the brightness requirements, and it is best to control the distribution of points per square meter between 50 and 100 groups. 13. The number of power port outlet modules in series should not exceed 50 groups, otherwise the tail module will reduce the brightness of the LED module due to voltage attenuation. Although forming a loop can avoid attenuation, but too many LED modules should not be connected.
14. When the power cord is connected to the cabinet, it must first be connected to the corresponding four or three groups of modules through a four-point line or three-point line. After the power cord enters the box, a larger knot should be tied to prevent the power socket of the LED module from being torn off by force from the outside.
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