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Q: RKM-520 codes learned correctly, but the A/V system is not responding.
A: Repeat the learning method.
A: During the learning stage, the IR LED from the original remote control and RKM-520 transmitting port must be toward each other in (LOS)
line-of-sight with 3-5 cm range and hold both remote controls steady.
A:Some original remote control, the IR LED might not be in the front or can easily be seen. You can detect the IR LED location by using a digital
camera or a smart phone with a display. Turn on the digital camera and press any key simultaneously on the remote control, the display on your
digital camera will detect the location by visualizing the flashing of IR LED from the remote control.
A: In the learning stage, the key must be pressed and hold on it until the RKM-520 has indicated that it has learned the code and then release the key.
When press and release the key quickly, RKM-520 might not be able to learn the code completely and code error may occur.
A: Replace batteries in original remote control.
