RF Exposure Info

FCC ID: YWO-M-MT2BR

RF Exposure Info

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FCCID_4485898

                                  ELECOM CO., LTD.
              Fushimimachi 4—1—1, Chuo—ku, Osaka City, Osaka Japan 541—8765




Federal Communications Commission
Authorization and Evaluation Division
Equipment Authorization Branch
7435 Oakland Mills Road
Columbia, MD 21046



Applicant‘s declaration concerning RF Radiation Exposure



We hereby indicate that the product
Product description: Trackball Mouse
Model No: M—MT2BR


The equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled
environment. The integral antennas used for this transmitter must not be co—located or
operating in conjunction with any other antenna or transmitter within the host device.

A safety statement concerning minimum separation distances from enclosure of the
Product : Trackball Mouse
will be integrated in the user‘s manual to provide end—users with transmitter operating
conditions for satisfying RF exposure compliance.

The appropriate information can be drawn from the test report no: W6M21908—19282—C—1
and the accompanying calculations.



Company: ELECOM CO., LTD.
Address: Fushimimachi 4—1—1, Chuo—ku, Osaka City, Osaka Japan 541—8765


Date: 2019—09—18


SignatureM/u
                                        ‘ +


Registration number: W6M21908-19282-C-1
FCC ID: YWO-M-MT2BR
3.2       Equivalent isotropic radiated power
FCC Rule: 15.247(b)(3)
BLE
Test exclusion = max. conducted output power
Test exclusion = -4.48 dBm

Test equipment used: ETSTW-RE 055

3.3       RF Exposure Compliance Requirements

RESULT:

Test standard                          :          FCC KDB Publication
                                                  447498 D01 General RF Exposure Guidance v06



According to 447498 D01 General RF Exposure Guidance v06:
SAR evaluation, by measurement or numerical simulation, is not required when the corresponding SAR
Exclusion Threshold condition, listed below, is satisfied.

The enclosure of the device provides ≥ 0.5 cm separation from the antenna elements to significant
metal parts of the enclosure to minimize potential perturbations.

Frequency Band:2400-2483.5 MHz
Maximum Power fed to Antenna: 0.3565 mW

Separation distances:
Radiator to user: > 5 mm
Distance prescribed in user manual: > 5 mm

        MHz           5               10               15          20           25                   mm
                                                                                                 SAR Test
        2450         10               19               29          38           48               Exclusion
                                                                                              Threshold (mW)

        MHz          30               35               40          45           50                   mm
                                                                                                 SAR Test
        2450         57               67               77          86           96               Exclusion
                                                                                              Threshold (mW)


 MHz      50   60    70    80    90        100   110   120   130   140   150    160    170     180    190    mm
 2450     96   196   296   396   496       596   696   796   896   996   1096   1196   1296   1396   1496   mW




Worldwide Testing Services(Taiwan) Co., Ltd.                                                              Page 16 of 30



Document Created: 2019-10-21 17:15:27
Document Modified: 2019-10-21 17:15:27

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