DHP-2000/DT-200 Wireless digital noise reduction headphone
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4. Press lightly on the headphones power switch for 3 seconds to turn on headphones
power, now, the power and frequency verification indicator (Green) will blink in slow
pace.
5. Hand-pressing on the headphones frequency verification push button (PAIR) to
proceed the frequency verification (pairing) operation with the transmitter (for about
more than 3 seconds), until one hears the “bi” sound in the headphones and the
transmitter frequency verification indicator has been kept constant on, it indicates that
frequency verification (pairing) has been completed.
6. When it has been connected for frequency verification, if the frequency verification
indicator blinks in slow pace, it indicates it is in the progress of channel searching,
quick blinking means in the progress of frequency verifying, if it is constant on, it
represents the frequency verification has been completed and the device is ready for
use.
Other Instructions:
1. After completing the frequency verification and the product is set to normal use, when
the audio source stops playing, the power and pairing indicator will blink in slow pace;
if the audio source turns to normal playing, the indicator will be reset to constant on.
2. After completing the frequency verification, if the device is enabled for re-operation
after being turned off, it is not necessary to perform the frequency verification and the
device is ready for direct use by turning it on. When stop using, please turn off both
the power switches of the transmitter and headphones to avoid unnecessary power
consumption.
3. When the transmitter is connected at the same time to USB connection cable and
ψ3.5mm plug pin double head connection cable, theψ3.5mm IN connection cable will
be selected with priority for audio input; the USB connection cable input will then be
automatically transferred into charging function.
4. When using on TV, DVD player, please use RCA audio adaptor connection cable to
connect to ψ3.5mm plug-pin double-head connection cable for connecting the
transmitter to proceed with audio input.
Troubleshooting
Weak headphones volume or no sound at all
1. Adjusting headphones volume switch
2. Checking whether the audio source playing is stopped or the volume is too low.
3. Moving the headphones near to the wireless transmitter
4. Performing the frequency verification between the headphones and transmitter once
again
Headphones indicator (Green) is not on
1. Shutting off the headphones power and restart it.
2. Replacing batteries (AAA 1.5V*2 Alkaline Batteries)
Headphone connection can not be set up (Indicator blinks)
1. Moving the headphones near to the wireless transmitter
2. Making sure whether the connection of the wireless transmitter and the audio source
player are properly connected and whether the audio source is playing normally.
