User's Manual

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 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 condition is at extremely worst case, like heavy downpours,
snowing, or at temperatures below 4˚F and over 158˚F.
c) The power adaptors are for indoor use only. If it is slightly raining, keep the
speaker operated by battery and move the adaptors to area out of
rainwater.
8. Re-charging battery
a) Connect the power cable to the AC power outlet and speaker, batteries
will be re-charged automatically.
TROUBLE SHOOTING
NO SOUND
- Ensure the AC/DC adaptor is fully inserted into the AC outlet and the
power connection input on the transmitter.
- Ensure the speaker is switch ON.
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