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1. Switch on the TV for which you wish to use the remote control.
2. Find the code number of your TV brand in the code list (e.g. LG 0009; 0051; 0059; ...).
3. Press TV button for three seconds The POWER button on your remote control lights up, i.e. RCU640 is in
set-up mode.
4. Enter the 4-digit device code (e.g. 0051 for LG TV set). If an entry does not occur within 10 seconds,
the set-up mode is automatically terminated.
5. The POWER button LED goes out if the remote control accepts the code.
If the POWER button LED flashes three times the code is incorrect; and you need to start from step 2.
If this occurs, re-enter the correct code from the list.
6. Check the function of the buttons on your remote control. If the majority of the buttons on your new
remote control do not function correctly, enter another 4-digit device code (e.g. 0059...) from the list
under the same brand name. Repeat steps 3 to 6 until all the basic functions operate correctly. The TV is
set up correctly as soon as you enter the correct code.
NOTE: Exit the set-up mode by pressing the TV button or OK button. The set-up mode is automatically
terminated if a button is not pressed during a 10 second period.
Setup TV via manual search
1. Switch on the TV for which you wish to use the remote control.
2. Point the remote control at the TV. Press and hold down the TV button for three seconds. Then release
the button.
3. The POWER button lights up and the remote control is in set-up mode.
4. Press the VOL+ button approx. every 1.5 seconds. The device should start to flash, i.e. the device is in
Manual Search mode.
5. As soon as the TV volume changes, press TV button to save the codes and exit from Manual Search
mode, now the POWER button light goes off.
6. Check whether the other buttons on the remote control function correctly. If the majority of the buttons
do not function correctly, press the VOL+ button approx. every 1.5 seconds to initiate the reactive code
(manual search is continued, see steps 4 to 5).
NOTE: Sometime, remote control does not work properly just because Manual search does not stop in
time. In this case, just enter into Manual search again, and press Vol – button approx. every 1.5 seconds
to search backward the code.
NOTE: The Manual Search is automatically terminated if no entry occurs during a 10 second period.
NOTE: Entering the auto searching mode, it will search forward from the current code.
Learning Function
The Learning feature is used to supplement the preprogrammed code list. The standard code list may
provide most of the functions needed, but you can add a small number of additional functions for your
remote control. You can add a new code from a new original remote control.
1. Press BLUE button on RCU-640 without releasing, and then, press TV button. The POWER button lights
up and the remote control is in learning mode.
2. Point the IR transmitter of the original TV remote control remotes face to the IR receiver of RCU-640 by
approximately 30 mm apart. Keep two remotes at the same straight line to make the learning process
more accurate.
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