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MDR-HW700DS
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Warning beeps and operation beeps
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Warning beeps and operation beeps of the headphones
The status of the headphones is reported by the beeps as follows.
Repeated short beeps.
The headphones are not receiving the RF signal from the processor.
Use the headphones in the RF signal transmission area.
Turn on the processor.
Check the connections between the processor, the AC adaptor, and the AC outlet
(mains).
Set the WIRELESS BAND switch to “AUTO.”
Make sure there are no other wireless devices using the 2.4 GHz or 5 GHz wireless
frequency band, or there are no electromagnetic waves being generated from a
nearby microwave oven.
Change the processor position.
A long beep (about 2 seconds) sounds and the headphones turn off.
When the rechargeable battery of the headphones has been consumed, a warning beep
(about 2 seconds) sounds and the headphones are turned off. The headphones can be
turned on even when there is no battery power remaining, but they turn off almost
immediately. Charge the headphones.
Short beeps sound twice and the headphones turn on.
This indicates that the headphones have been turned on. This is not a malfunction.
Short beeps sound 3 times and the headphones turn off.
This indicates that the headphones have been turned off properly. This is not a
malfunction.
Audio format supported by the processor
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