User's Manual

15
2. Volume Adjustment
In non-Setting Mode, adjust the volume from 0 to -31 dB using the ▲/▼button.
•
The minimum volume is -31 dB.
•
The maximum volume is 0 dB.
•
The default setting is -10 dB.
Note: This Volume affects the balanced
and unbalanced outputs
Minimum volume at -31 db;
maximum volume at 0dB
3. Sync Pairing
Once the parameters are set, push the SYNC button and the digital pairing
data will be sent to the transmitter via ultrasonic transmission for parameter
synchronization. The indicator will flash rapidly while the data is being
transmitted. When the synchronization is completed, 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 12-inches, ±30º. Line of Sight is required.
+30
12-inches
-30
TOP VIEW
UDR8011
UHT8011
The Transmitter’s battery level is also shown on the LCD display. If the
battery level is ≤ 2V, the frame around the battery level will ash and the
backlight turns Red as a warning .
4. Battery Level