auna Soundblaster DAB Manual Del Usuario página 33

Remote control operation
To operate the unit with the remote control, point the remote handset at the
remote sensor on the front panel and press the appropriate button on the
remote handset. The remote works best within a range of 6 ~ 7 meters from
the front panel and on an angle of 30 degrees. Bright sunlight or room light
conditions can interfere with the remote control. If the remote operation
is unsatisfactory or stops working entirely, first try replacing the remote
batteries, then try reducing the room lighting conditions.
Lithium battery installation of remote control
• The remote control includes one CR2025(3V) lithium battery.
• To replace the battery, gently push the clasp to the right direction
accordingly to the instruction and then pull out the battery
compartment.
• Take the drained battery out and install a new lithium battery(CR-2025)
in the compartment with the positive polarity upwarded. Then push
the compartment back to its position with a "click" sound indicating
installation finished.
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