DIGIFI Opera s1d, User Manual, Page: 5 / 11

10. Another quick turning off of dongle LED is for the pairing of additional ear-
set. This would last for about 15 seconds. If we press assistant power button
of another powered-off ear-set for 3 seconds, additional pairing is completed
as in step 6~9.
11. When pairing is completed, dongle and ear-set maintains simultaneous
lighting off for 3~4 seconds for giving and receiving signs.
12. for the additional pairing of ear-set,
- turn off assistant power button of ear-set of complete pairing.
- operate ear-set to be paired additionally with dongle as in step 4~7.
- Turn on the assistant power of ear-set, which was initially turned off.
- Additional pairing is completed.
- When dongle and 2 ear-sets do not simultaneously turned off, lightly press
assistant power button of dongle, automatically processing each pairing.
- Then third and fourth ear-set will be paired in the same way.
* Set pairing will be maintained regardless of power condition, and lightly press
assistant power of dongle when pairing is not completed at the time of
assistant power is on.
13. Pairing is only one-time process, and automatic pairing is completed when
turned on even if main power is off.
5. Earphone Length Adjustment
As in picture on the right, length of the line can
be adjusted so that earphones are not falling off
when strong activity or exercises.
6. Please Read Carefully Cautions
A.
Reception is not good and sound is blocked! Why is that?
1) Keep dongle away from the body since frequency number using 2.4GHz
range cannot go though human body. Location of dongle should be in
outside direction.