GSD WXT2F WIFI BT Module User Guide
- June 5, 2024
- GSD
Table of Contents
WXT2F WIFI BT Module
User Guide
Host Integration Guide
FCC ID: 2AC23-WXT2F
IC: 12290A-WXT2F
The module is not intended for the general public and integrators.
It is generally for industry/commercial use and must be professionally
installed.
The connector is within the transmitter enclosure and can only be accessed by
disassembly of the transmitter which is not normally required.
Installation must be controlled and requires special training.
According to KDB996369 D03 2.0 INTEGRATION INSTRUCTIONS(2.2-2.7)
2.2 This module has been assessed against the following FCC rule parts: CFR 47
FCC Part 15 C (15.247, DTS and DSS) and CFR 47 FCC Part 15 E (NII). It is
applicable to the modular transmitter Commented [HD1]: 2.2
2.3 About the Antenna:
- The antenna type is a PIFA with no more than 3.1 dBi gain at 2.4 GHz, 4.17 dBi gain at 5GHz, and 4.7 dB6GHz.
- Should be installed so that the end-user cannot modify the antenna.
- Feedline should be designed in 50ohm
Fine-tuning of return loss etc. can be performed using a matching network.
The antenna shall not be accessible for modification or change by the end-
user.
2.4 The module complies with FCC Part 15.247 / Part 15.407 and applies for
Single module approval. Commented [HD2]: 2.4 Not applicable
2.5 Trace antenna designs: Not applicable.
Any deviation(s) from the defined parameters of the antenna trace, as
described by the instructions, requires that the host product manufacturer
must notify the module grantee that they wish to change the antenna trace
design. In this case, a Class II permissive change application is required to
be filed by the grantee, or the host manufacturer can take responsibility
through the change in FCC ID (new application) procedure followed by a Class
II permissive change application.
2.6 The module is limited to installation in mobile applications. The host
device must be operated a minimum of 20cm between people. Here are two types
of instruction for RF exposure:
- The host product which the module installed shall be a mobile application.
- The end-user manual shall provide additional text from the host product manufacturer to end-users, It shall include FCC compliance statements related to the transmitter or labeling requirements. If RF exposure statements and use conditions are not provided, then the host product manufacturer is required to take responsibility for the module through a change in FCC ID (new application). Separate approval is required for all other operating configurations, including portable configurations with respect to Part 2.1093 and different antenna configurations.
2.7 About the Antenna:
The antenna type is a PIFA with no more than 3.1 dBi gain at 2.4 GHz, 4.17 dBi
gain at 5GHz, and 4.7 dBi at 6GHz.
2.8 Please notice that if the FCC identification number is not visible when
the module is installed inside the host device, then the outside of the device
into which the module is installed must also display a label referring to the
enclosed module. This exterior label shall use the wording: Contains FCC ID:
2AC23WXT2F
Please notice that if the ISED Canada certification number is not visible when
the module is installed inside the host device, then the outside of the device
into which the module is installed must also display a label referring to the
enclosed module. This exterior label c hall uses the wording: Contains IC:
12290AWXT2F
2.9 Testing of the host product with all the transmitters installed – referred
to as the composite investigation test- is recommended, to verify that the
host product meets all the applicable FCC rules. The radio spectrum is to be
investigated with all the transmitters in the final host product functioning
to determine that no emissions exceed the highest limit permitted for anyone
individual transmitter as required by Section 2.947(f).
The host manufacturer is responsible to ensure that when their product
operates as intended it does not have any emissions present that is out of
compliance that was not present when the transmitters were tested
individually.
If the modular transmitter has been fully tested by the module grantee on the
required number of channels, modulation types, and modes, it should not be
necessary for the host installer to re-test all the available transmitter
modes or settings. It is recommended that the host product manufacturer,
installing the modular transmitter, perform some investigative measurements to
confirm that the resulting composite system does not exceed the spurious
emissions limits or band edge limits (e.g., where a different antenna may be
causing additional emissions).
The testing should check for emissions that may occur due to the intermixing
of emissions with the other transmitters, digital circuitry, or due to
physical properties of the host product (enclosure). This investigation is
especially important when integrating multiple modular transmitters where the
certification is based on testing each of them in a stand-alone configuration.
2.10 Any company of the host device which installs this modular should perform
the test of radiated & conducted emission and spurious emission etc. according
to FCC Part 15C: 15.247 and 15.209 & 15.207, 15B class B requirement, only if
the test result complies with FCC part 15C: 15.247 and 15.209 & 15.207, 15B
class B requirement. Then the host can be sold legally. The host product
manufacturer is responsible for compliance with any other FCC rules that apply
to the host not covered by the modular transmitter grant of certification. If
the grantee markets their product as being Part 15 Subpart B compliant (when
it also contains unintentional-radiator digital circuity), then the grantee
shall provide a notice stating that the final host product still requires Part
15 Subpart B compliance testing with the modular transmitter installed.
Separate approval is required for all other operating configurations,
including portable configurations with respect to Part 2.1093 and different
antenna configurations.
The module is limited to OEM installation only. The OEM integrator is
responsible for ensuring that the end-user has no manual instruction to remove
or install the module.
Must use the device only in host devices that meet the FCC/ISED RF exposure
category of mobile, which means the device is installed and used at distances
of at least 20 cm from persons.
The end-user manual shall include FCC Part 15 /ISED RSS GEN compliance
statements related to the transmitter as shown in this manual.
The host manufacturer is responsible for compliance of the host system with
the module installed with all other applicable requirements for the system
such as Part 15 B, ICES 003.
Any company of the host device which installs this modular should perform the
test of radiated & conducted emission and spurious emission etc. according to
FCC Part 15C: 15.247 and 15.209 & 15.207, 15B class B requirement, only if the
test result complies with FCC part 15C: 15.247 and 15.209 & 15.207, 15B class
B requirement. Then the host can be sold legally.
The host product manufacturer is responsible for compliance to any other FCC
rules that apply to the host not covered by the modular transmitter grant of
certification. If the grantee markets their product as being Part 15 Subpart B
compliant (when it also contains unintentional-radiator digital circuity),
then the grantee shall provide a notice stating that the final host product
still requires Part 15 Subpart B compliance testing with the modular
transmitter installed.
This modular transmitter is only FCC authorized for the specific rule parts
(47CFR Part 15.247 and 15.407) listed on the grant, and the host product
manufacturer is responsible for compliance with any other FCC rules that apply
to the host not covered by the modular transmitter
grant of certification.
The host manufacturer is strongly recommended to confirm compliance with
FCC/ISED requirements for the transmitter when the module is installed in the
host.
The use condition limitations extend to professional users, then instructions
must state that this information also extends to the host manufacturer’s
instruction manual.
This module is a stand-alone modular. If the end product will involve the
Multiple simultaneously transmitting condition or different operational
conditions for a stand-alone modular transmitter in a host, the host
manufacturer has to consult with the module manufacturer for the installation
method in the end system.
Refer to the minimum antenna gain requirements and antenna type (PIFA) that
are approved for use with this module detailed in the previous sections. The
use of other antennas will require additional certification procedures for the
host system with FCC and ISED Canada.
This equipment complies with FCC and ISED-Canada radiation exposure limits set
forth for an uncontrolled environment. This equipment should be installed in
host systems that are installed and operated with a minimum distance of 20cm
between the radiator & people. This transmitter must not be co-located or
operating in conjunction with any other antenna or transmitter except as
permitted by FCC and ISED-Canada multiple-transmitter rules.
The module is limited to installation in mobile applications.
For a normal application, for example, A television, host systems that are
installed and operated with a minimum distance of 20cm between the radiator &
people.
If the end-user really needed to install in host systems that are installed
and operated with a distance less than 20cm between the radiator & people, for
example, a cell phone or laptop, the host systems need to comply with the
requirements in KDB 996369 D03 OEM Manual v01 and KDB 996369 D04 Module
Integration Guide v02.
The module is not intended for the general public, it must be professionally
installed. The typical application for the module:
Television…………………….
Monitor……………………….
For other devices, A special driver needed to be installed on the host before
starting normal use for the module, and it is different for different kinds of
hosts.
Please contact us for more detail before installing to a host.
Here is a general guide to determining RF exposure compliance:
For more information, please refer to the KDB 996369 D03 OEM Manual v01 and
KDB 996369 D04Module Integration Guide v02.
The end-user manual shall include FCC Part 15 /ISED RSS GEN compliance
statements related to the transmitter as shown below in addition to any other
relevant statements or labeling requirements e.g FCC Part 15 or the Canadian
ICES standards.
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.
This device contains license-exempt transmitter(s)/receiver(s) that comply
with Innovation, Science, and Economic Development Canada’s license-exempt
RSS(s). Operation is subject to the following two conditions:
- This device may not cause interference.
- This device must accept any interference, including interference that may cause undesired operation of the device.
To ensure compliance with FCC and ISED RF exposure requirements this device
must be installed to provide a minimum of 20cm between the device and people.
The device for operation in the band 5150–5250 MHz is only for indoor use to
reduce the potential for harmful interference to co-channel mobile satellite
systems Host manufacturer is strongly recommended to confirm compliance with
FCC/ISED requirements for the transmitter when the module is installed in the
host according to FCC Part 15.247, RSS-247, RSS-248 and FCC part 15 E.
This modular transmitter is only FCC authorized for the specific rule parts
(47CFR Part 15.247 and 15.407) listed on the grant, and the host product
manufacturer is responsible for compliance to any other FCC rules that apply
to the host not covered by the modular transmitter grant of certification such
as ICES-003 and FCC Part 15 B.
The use condition limitations extend to professional users, then instructions
must state that this information also extends to the host manufacturer’s
instruction manual.
This module is a stand-alone modular. If the end product will involve the
Multiple simultaneously transmitting condition or different operational
conditions for a stand-alone modular transmitter in a host, the host
manufacturer have to consult with the module manufacturer for the installation
method in the end system.
Company Name: Hui Zhou Gaoshengda Technology Co., LTD
Contact Name: Hui Guan
Title of Person： Manager
Address: NO.75 Zhongkai Development Area ,Huizhou, Guangdong, China
Date: 4/22/2022
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