26
Vol
ume
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
-
31
dB
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 flash rapidly while the data are
being transmitted. When the synchronization is completed, the receiver will
receive the corresponding data and the indicator will stop flashing. If the signal
is not received for a certain period of time, the indicator will flash slowly to
inform pairing failure (the slowly flashing 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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