Audio Unlimited SPK-ROCK-DUO3 Manuel Du Propriétaire page 6

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5. Whenever you find frequency jam, move your channel switch from one channel to the other channel
(there are two channels for selection) on the transmitter, and then press the "AUTO-TUNE" button
on the speaker again
6. Switching Off
a) For protection of the transmitter and power saving, the transmitter will cut off automatically if
there is no/weak operation input signal from audio source for longer than 4 minutes
If the audio signal comes back, the transmitter will turn on automatically
b) Turn off the speaker by pressing the ON/OFF button, or automatically going off in
approximately 4 minutes when the transmitter is off
7. Weather Condition
a) The rock speaker unit should be operated under the temperature range 14˚F – 122˚F.
Operation at temperature conditions beyond this range will likely cause some damage on the
unit
b) The rock speaker unit should be moved to indoor environment when the
weather conditions are at extreme worst case scenarios, like heavy downpours,
snow, or at temperatures below 14˚F and over 122˚F.
WARNING: THE POWER ADAPTERS ARE FOR INDOOR USE ONLY. IF IT IS DRIZZLING OR
SPRINKLING (RAINING), THE SPEAKER CAN BE OPERATED BY BATTERY BUT THE
ADAPTERS NEED TO BE MOVED TO AN AREA AWAY FROM THE RAINWATER
8. Recharging battery
a) Connect the power cable to the AC power outlet and speaker, batteries will be recharged
automatically
P.5