JTS RU-8011(D)DB - Page 30

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Volume
0 1 2 3 21 31
dB -31 -30 -29 -28 -10 0
Volume adjustment
In non-setting mode, adjust the volume from 0 to -31dB using the▲/▼button.
● The minimum volume is 0 (-31dB).
● The maximum volume is 31(0dB).
● The default volume setting is 21(-10dB).
Pairing
Once the parameters are set, push the “ ” button and the digital
pairing data will be sent to the transmitter via ultrasonic transmitter for
parameter synchronization. The indicator will ash rapidly while the data are
being transmitted. When the synchronization is completed, the receiver will
receive the corresponding data and the indicator will stop ashing. If the signal
is not received for a certain period of time, the indicator will ash slowly to
inform pairing failure (the slowly ashing indicator can be reset by pushing any
button).
Note: The best pairing distance is 30cm, ±30º.
Minimum volume at 0(-31dB); maximum
volume at 31(0dB).
-30 +30
20~80cm
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