Promowide SP1290 User Manual page 7

4. 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 speakers by tuning the volume control the OFF position.
c) Turn off the headphone by switching the On/Off control.
5. This device must be used with the AC/DC adapters supplied in the package.
6. This device is for indoor use ONLY.
TROUBLE SHOOTING
NO SOUND
Ensure the AC/DC adapter is fully inserted into the AC outlet and the
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power connection input on the transmitter.
Ensure the speakers/headphone is switch ON.
-
Speaker's battery capacity is low, connect the AC/DC adapter to the
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speakers.
Headphone's battery is low, recharge the batteries.
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Ensure the TV or audio component is ON.
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The volume of speakers/headphone is too low, adjust the volume to an
-
appropriate level.
DISTORTED
Press the "AUTO-SCAN" button on the speakers/headphone until
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matching the frequency of the transmitter.
Change the position of the channel selector on the transmitter. Press
-
the "AUTO-SCAN" button on the speakers/headphone.
Ensure the volume level of speakers/headphone is adjusted properly.
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The speakers/headphone is too far away from the transmitter, move it
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closer.
The audio input level of the audio signal is too low. Turn up the volume
-
of the audio source equipment.
The audio input level of the transmitter is too high, lower the volume of
-
the audio source equipment.
P.6