Fcc Caution - Srhythm NiceComfort 25NC25 Mode D'emploi

8. Q: What do I do if Bluetooth can not close or open?
A: Please reset Bluetooth function of headphone by inserting an
audio cable into headphone audio port, then removing it. Before
re-connecting,kindly remember to delete/ignore headphone
Bluetooth pairing name "Srhythm NC25" on your mobile phone.
9. Q: Why does Bluetooth turn off when I connect an audio
cable?
A: This is one of our special features. When users insert an audio
cable into headphone audio port, all Bluetooth feature buttons
stop working and Bluetooth turns off. But,Bluetooth will be
available again when audio cable is moved.
10. Q: Why can't I turn headphone on/off?
A: Please note that ANC and Bluetooth are indicated by the same
LED indicator light(but different light color), with a green light for
ANC and a blue light for Bluetooth. If you need to turn Bluetooth
on/off,you can turn off ANC firstly in case that you make confused
by the color lights.But you will be ver y familiar with the light color
meaning after using few times because it is simple and easy.
11. Q: Why does audio quality become poor on Windows PC?
A: Some customers have mentioned poor audio quality on
Windows PC. Please note that there are "Headset" and
"Headphone" modes you can toggle by changing your output
device. Selecting "Headphone Mode" will drastically improve the
audio quality. "Headset Mode" is designed for highly compressed
VOIP calls,etc. That's not the fault of headphone product, that's
just the limitation of that protocol. If you are in "Headphone
Mode" ,the audio quality is fantastic.
12.Q：Why is the headphone sound so low?
A: Increase both device and headphone volume. For some
software such as SPOTIFY,you may need turn the equalizer to
OFF,then the full spectrum come through and the volume will be
easily adjustable.
13

FCC Caution:

Any Changes or modifications not expressly approved by the
party responsible for compliance could void the user's
authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation
is subject to the following two conditions: (1) This device
may not cause harmful interference, and (2) this device must
accept any interference received, including interference that
may cause undesired operation.
IMPORTANT NOTE:
NOTE: This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to part
15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no
guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful
interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is
encouraged to tr y to correct the interference by one or more
of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and
receiver.
—Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
—Consult the dealer or an experienced radio/TV technician
for help.
14