RMC680 Operation Manual

1. Open the top cover of RMC680

2. Insert the desirable crystal oscillator into socket.

3. Place RMC680 and original remote on flat non-metallic surface, and keep 2cm apart from each other.(no less than 2cm)

4. Press and holding the 1^st button for both RMC680 & original remote that you wish to program, RMC680 (LED) pulses three times (the code of 1^st button of original remote has been duplicated into the 1^st button of RMC680). While keeping on LED in light, please gradually enlarge the distance between both remotes, RMC680 (LED) will turn dark gradually.

5. Turns the frequency Tuning Cap clockwise or counter clockwise by using enclosed screwdriver until LED shows the brightest position.

6. There are different transmitting strengths for various transmitters. Therefore, while tuning the frequency to reach desirous LED brighten, the distance between both remotes may slightly different (please refer step 4.)

7. To duplicate 2^nd button, simply press and holding the 2^nd button for both remotes at the same time until RMC680(LED) pulses three times. Now the code duplicating procedure is completed.

8. Remove Jumper 1 in which close to Tuning Cap. Your RMC680 will now transmit.

9.

Replace the case and screw closed. Do not over tighten. The procedure is now completed.