canary WF1 Communication Module Installation Guide

canary WF1 Communication Module

Specifications

• Model: 43-5570-001-15
• FCC ID: 2AYAJ-WF1
• For OEM integration only

FAQ

• Q: Can this product be sold to the general public?
  • A: No, this product is intended for OEM integration only and should not be sold to the general public.

FCC ID of this product is as follows

FCC ID: 2AYAJ-WF1

• For OEM integration only – device cannot be sold to general public.
• Therefore we will ask OEM to include the following statements required by FCC on the product and in the Installation manual Notice.

Supply Voltage

Theory of Operation

Compliance with FCC requirement 15.407(c)

Data transmission is always initiated by software, which is the passed down through the MAC, through the digital and analog baseband, and finally to the RF chip. Several special packets are initiated by the MAC. These are the only ways the digital baseband portion will turn on the RF transmitter, which it then turns off at the end of the packet. Therefore, the transmitter will be on only while one of the aforementioned packets is being transmitted. In other words, this device automatically discontinue transmission in case of either absence of information to transmit or operational failure.

Frequency Tolerance: 20ppm

End users can not modify the software because F/W & driver are installed in device.

Antenna

• Please refer to KDB 996369
• Please perform the antenna design that followed the specifications of the antenna.
• About the signal line between an antenna and a module

It is a 50-ohm line design.
Fine tuning of return loss etc. can be performed using a matching network.
However, it is required to check “Class 1 change” and “Class 2 change” which the authorities define then.

The concrete contents of a check are the following three points

1. It is the same type as the antenna type of antenna specifications.
2. An antenna gain is lower than a gain given in antenna specifications.
3. The emission level is not getting worse.

50-ohm feed line(microstrip line length)

FCC STATEMENT

For OEM integration only – device cannot be sold to general public.
Therefore we will ask OEM to include the following statements required by FCC/IC on the product and in the Installation manual Notice.
Please describe the following warning on the final product which contains this module.

• Contains Transmitter Module FCC ID: 2AYAJ-WF1®
• Contains FCC ID: 2AYAJ-WF1

Please describe the following warning to the manual.

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
2. This device must accept any interference received, including interference that may cause undesired operation.

FCC CAUTION

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.

When the product is small, as for these words mentioned above, the posting to a manual is possible.

• 5.15-5.25GHz band is restricted to indoor operations only.

When installing it in a mobile equipment. Please describe the following warning to the manual.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines. This equipment should be installed and operated keeping the radiator at least 20cm or more away from person’s body.

RF Exposure requirements are met when installed in mobile equipment.
This module cannot be installed in portable equipment without further testing and a change to FCC’s grant of authorization.
Contact Murata regarding portable applications.

Note

• Portable equipment: Equipment for which the spaces between human body and antenna are used within 20cm.
• Mobile equipment: Equipment used at position in which the spaces between human body and antenna exceeded 20cm.

This device is intended only for OEM integrators under the following conditions:

1. The antenna must be installed such that 20 cm is maintained between the antenna and users, and
2. The transmitter module may not be co-located with any other transmitter or antenna.
3. The use of an antenna with gain less than 1.2 dBi(2.4GHz) and 2.5 dBi(5GHz).

As long as 3 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed

IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop configurations or co- location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization.

End Product Labeling

This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be maintained between the antenna and users. The final end product must be labeled in a visible area with the following: “Contains FCC ID: 2AYAJ-WF1”. The grantee’s FCC ID can be used only when all FCC compliance requirements are met.

Manual Information To the End User

• The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module.
• The end user manual shall include all required regulatory information/warning as show in this manual.

Copyright© Canary Medical Inc. All rights reserved.

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