Code Search Method
The code search method allows the user to program the remote without inputting a code. The
remote will scan through all the codes available, and when your projector responds, you can save
the code.
1. Turn on the projector you want to control.
2. Press & hold the two keys “Mute & (down)” for about 3 seconds until the indicator
light remains illuminated. Release the two keys.
3. Press & hold the “Power” key; the remote has entered the “Code searching method”
and is now scanning.
4. Wait until the projector responds, then release the “Power” key.
5. Check to see if most of the keys work to control your projector. If not, please repeat the
steps above. The remote will continue scanning through the code database from where
it left off.
Learning Function
The learning function allows the user to transfer the codes from an existing remote to this remote
and is accomplished by learning one key at a time.
1. Press & hold the two keys “Mute & (up)” for about 3 seconds until the indicator light
remains illuminated. Release the two keys.
2. Press and release the key you want to learn. The indicator light will illuminate and stay on.
3. Align both remotes by pointing them at each other, with a distance of about 1-2 inches apart.
Note: the IR LEDs at the top edge of each remote must be directly aligned and pointing at
each other.
4. Press and hold the corresponding key on the other remote control until the indicator light of
the RR3720 blinks one time; this means that the code learned successfully, now continue to
step 5. If the indicator light flashes three times, the code learned unsuccessfully. Please start
over from step 1.
5. Repeat steps 2-4 to learn all your needed keys, then press “Mute & (down)” to save and
exit.
Note: Not pressing any button for 30 seconds during the learning mode will cause the remote to
exit the programming mode.
Delete All Learned Keys
Press & hold the two keys “Mute & OFF” for about 3 seconds until the indicator light flashes two
times. Release the two keys.
Reset to Factory Default Status
Press & hold the two keys, “Mute & Reset,” for about 3 seconds until the indicator light flashes two
times. Release the two keys.
For help and support, please visit Anderic.com/RR3720.
Copyright 2022. Anderic® is a registered trademark of Dan’s Electronics Etc., Inc.