The remote control may not function properly in areas where electric ballasts or three-wavelength lamps are installed.
Remote Control Function Issues Near Electric Ballasts or Three-Wavelength Lamps
Causes and Symptoms
The remote control may not function properly in areas where electric ballasts or three-wavelength lamps are installe d.
Solutions
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T o ensure normal operation of the remote control, replace electric ballast-applied lamps and three-wavelength lamps with globally standardized products.
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Replace the batteries in the remote control with new ones. (Note: Newly purchased remote controls may also contain defective batteries . )
Warning
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Do not mix new and old batteries. Mixing batteries can cause fire, electric shock, overheating due to electromagnetic waves, or battery fluid leakage.
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Use only the batteries specified for the remote control to avoid similar hazard s .
For LED Projectors
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The remote control operates within a range of 6 meters (19.69 feet) and at up to a 30-degree angle to the left and right of the remote signal receiver.
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If a cable is connected to the rear port of the remote signal receiver, the effective remote control range decreases to 3 meters (9.84 feet) , with the same 30-degree angle to the left and right.
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To ensure smooth operation, avoid blocking the IR port on the remote signal receiver .
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When carrying the remote control in a bag, make sure that the buttons are not accidentally pressed by other items such as the projector body, cables, or documents, as this can cause the batteries to drain rapidly .
This guide was created for all models, so the images or content may be different from your product.
