Microsoft 1925 Quick Start Manual

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.