duomaite DM04 True Wireless Headphones User Manual

August 31, 2024
duomaite

DM04 True Wireless Headphones

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Product Information

Specifications:

  • Compliance: Part 15 of the FCC Rules

  • Conditions: Must not cause harmful interference; must accept
    any received interference

  • Modifications: Not approved unless by responsible party

  • Antenna Usage: Must not be co-located with other antennas or
    transmitters

  • RF Exposure: Evaluated for general RF exposure
    requirements

Product Usage Instructions

Compliance with FCC Rules:

This device complies with Part 15 of the FCC Rules. Ensure that
the device does not cause harmful interference and accepts any
interference received.

Modifications:

Do not make changes or modifications to the unit unless
expressly approved by the responsible party to avoid voiding the
user’s authority to operate the equipment.

Antenna Usage:

The device and its antenna(s) should not be co-located or
operated in conjunction with any other antenna or transmitter to
maintain proper functionality.

RF Exposure:

The device has been evaluated to meet general RF exposure
requirements in portable exposure conditions without restriction.
Ensure proper handling to comply with radiation exposure
guidelines.

Frequently Asked Questions (FAQ)

Q: Can I modify the device on my own?

A: No, changes or modifications should only be made if expressly
approved by the responsible party to avoid voiding your authority
to operate the equipment.

Q: Is it safe to operate the device near other antennas or

transmitters?

A: No, the device and its antenna(s) must not be co-located or
operated in conjunction with any other antenna or transmitter.

Q: What should I do if I experience interference with the

device?

A: Ensure that the device is not causing harmful interference
and accepts any interference received as per FCC Rules.

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NOTES:
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.
Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
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 try 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.
This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.
Radiation Exposure Statement The device has been evaluated to meet general RF exposure requirement in portable exposure condition without restriction.

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