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Table Of Contents

Information for Host Integrators

This module is intended to be integrated into enclosures which can be mounted onto

head-worn equipment such as hard hats. The guidelines described within this

document are provided to the host integrators which manufacture and market these

enclosures and / or the final head-worn equipment. In order to meet the conditions of

compliance with FCC and ISED rules, including RF exposure, the following guidelines

should be adhered to. If these guidelines are followed, the host integrator may

incorporate this device into their head-worn equipment and market it with no further

restrictions. If the guidelines are not adhered to, it may be necessary for the host

integrator to perform additional testing and/or obtain additional approvals.

Antennas

The module is designed and tested to be used with the built-in antennas only. The

built-in antennas cannot be replaced or augmented in any way without requiring

additional authorization for operation.

Rear Enclosure Placement within the Host Enclosure

In order to ensure RF exposure compliance, the rear enclosure of the module should

be oriented as shown below. The inner curved surface of the module should be

oriented to face the back of the user’s head as shown in the diagram. This will ensure

that the rear enclosure remains at least 0mm from the end user as they were in RF

exposure regulatory testing. If the rear enclosure is oriented in some other way, RF

exposure compliance cannot be ensured without additional testing and the host

product would require additional regulatory approvals. Addition of metallic

components in or near the rear enclosure may also require additional RF exposure

testing.

Summary of content (6 pages)

PAGE 1
Information for Host Integrators This module is intended to be integrated into enclosures which can be mounted onto head-worn equipment such as hard hats. The guidelines described within this document are provided to the host integrators which manufacture and market these enclosures and / or the final head-worn equipment. In order to meet the conditions of compliance with FCC and ISED rules, including RF exposure, the following guidelines should be adhered to.
PAGE 2
Simultaneous Transmission with Transmitters Added by Host Integrator If the host integrator adds any additional transmitters to their integration enclosure other than those included in the module, they are responsible to re-evaluate RF exposure compliance for simultaneous transmission scenarios. This can be done according to FCC KDB 447498 or other applicable regulatory standards.
PAGE 3
Information to be Supplied to the End User by the Host Integrator The host integration enclosure must be labeled with “Contains FCC ID:C3K1925” and “Contains IC: 3048A-1855” if the module labels are not visible to the end user at the time of purchase of the end product. The module must be installed into the integration enclosure and operated in accordance with the instructions and documentation provided by Microsoft.
PAGE 4
WARNING – EXPLOSION HAZARD – DO NOT CHARGE WHILE IN HAZARDOUS LOCATION Disposal of Waste Batteries and Electrical & Electronic Equipment This symbol on the product or its batteries or its packaging means that this product and any batteries it contains must not be disposed of with your household waste. Instead, it is your responsibility to hand this over to an applicable collection point for the recycling of batteries and electrical and electronic equipment.
PAGE 5
Microsoft hardware device(s) can radiate radio frequency (RF) energy. If not installed and used in strict accordance with the instructions given in the printed documentation and/or onscreen help files, the device may cause harmful interference with other radio-communications devices (for example AM/FM radios, televisions, baby monitors, cordless phones, etc.). There is, however, no guarantee that RF interference will not occur in a particular installation.
PAGE 6
ISED website at http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01904.html Product SAR information is available at sar.microsoft.com This device 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. Complies with 21 CFR 1040.10 and 1040.11 except for conformance with IEC 60825-1 Ed. 3., as described in Laser Notice No. 56, dated May 8, 2019.