Unauthorized modification and adjustment
Changes or modifications not expressly approved by the party responsible for compliance
may void the user's authority granted by the local government radio management depart-
ments to operate this radio and should not be made. To comply with the corresponding
requirements, transmitter adjustments should be made only by or under the supervision of a
person certified as technically qualified to perform transmitter maintenance and repairs in the
private land mobile and fixed services as certified by an organization representative of the
user of those services.
Replacement of any transmitter component (crystal, semiconductor, etc.) not authorized by
the local government radio management departments equipment authorization for this radio
could violate the rules.
FCC Requirements:
•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.
•(If applicable) 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.
CE Requirements:
•(Simple EU declaration of conformity) Henan Eshow Electronic Commerce Co.,
Ltd declares that the radio equipment type is in compliance with the essential requirements
and other relevant provisions of RED Directive 2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive 2012/19/EU; the full text of the EU declaration of
conformity is available at the following internet address: www.retekess.com.
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