RF Exposure Info

FCC ID: 2ADBM-LS9-AC11DBT

RF Exposure Info

Download: PDF
FCCID_2974275

        FCC RF EXPOSURE REPORT
              FCC ID: 2ADBM-LS9-AC11DBT

Project No.: 1602C104
Equipment  : media/audio streaming module
Model      : LS9-AC11DBT
Applicant  : Libre Wireless Technologies Inc
Address    : 5405 Alton Parkway, Suite A-563, Irvine, CA 92604,
             USA
According: : FCC Guidelines for Human Exposure IEEE C95.1




              BTL                INC.
No.3, Jinshagang 1st Road, Shixia, Dalang Town, Dongguan, China.
       TEL: +86-769-8318-3000      FAX: +86-769-8319-6000


MPE CALCULATION METHOD:
      Calculation Method of RF Safety Distance:




     where:
     S = power density
     P = power input to the antenna
     G = power gain of the antenna in the direction of interest relative to an isotropic radiator
     R = distance to the center of radiation of the antenna


Table for Filed Antenna

Bluetooth
    Ant.        Brand           Model Name       Antenna Type      Connector     Gain(dBi)

     1        Libre Sync            N/A              Dipole           N/A             2


2.4G WIFI
    Ant.        Brand           Model Name       Antenna Type      Connector     Gain(dBi)

     1        Libre Sync            N/A              Dipole           N/A             4


5G WIFI
    Ant.        Brand           Model Name       Antenna Type      Connector     Gain(dBi)

     1        Libre Sync            N/A              Dipole           N/A             4


 TEST RESULTS
 Bluetooth
 EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
 Temperature:         25 ℃                         Relative Humidity: 55 %
 Test Voltage :       AC 120V/60Hz
 Test Mode :          TX MODE_1Mbps


 Antenna                                                 Power     Limit of Power
         Antenna Gain       Peak Output Peak Output                                   Test
  Gain                                                 Density (S)   Density (S)
          (numeric)         Power (dBm) Power (mW)                                   Result
  (dBi)                                                (mW/cm2)      (mW/cm2)
      2           1.5849        7.03        5.0466    0.00159203         1          Complies

      2           1.5849        7.16        5.2000    0.00164040         1          Complies

      2           1.5849        7.02        5.0350    0.00158837         1          Complies



 EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
 Temperature:         25 ℃                         Relative Humidity: 55 %
 Test Voltage :       AC 120V/60Hz
 Test Mode :          TX MODE_3Mbps


 Antenna                                                 Power     Limit of Power
         Antenna Gain       Peak Output Peak Output                                   Test
  Gain                                                 Density (S)   Density (S)
          (numeric)         Power (dBm) Power (mW)                                   Result
  (dBi)                                                (mW/cm2)      (mW/cm2)
      2           1.5849        6.81        4.7973    0.00151339         1          Complies

      2           1.5849        6.96        4.9659    0.00156657         1          Complies

      2           1.5849        6.87        4.8641    0.00153444         1          Complies



BLE
 EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
 Temperature:         25 ℃                         Relative Humidity: 55 %
 Test Voltage :       AC 120V/60Hz
 Test Mode:           TX MODE_1Mbps


 Antenna                                                 Power     Limit of Power
         Antenna Gain       Peak Output Peak Output                                   Test
  Gain                                                 Density (S)   Density (S)
          (numeric)         Power (dBm) Power (mW)                                   Result
  (dBi)                                                (mW/cm2)      (mW/cm2)
      2           1.5849        7.14        5.1761    0.00163287         1          Complies

      2           1.5849        7.03        5.0466    0.00159203         1          Complies

      2           1.5849        6.91        4.9091    0.00154864         1          Complies


2.4G WIFI

 EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
 Temperature:         25 ℃                         Relative Humidity: 55 %
 Test Voltage :       AC 120V/60Hz
 Test Mode :          TX B MODE /CH01, CH06, CH11


  Antenna                                                Power     Limit of Power
          Antenna Gain      Peak Output Peak Output                                   Test
   Gain                                                Density (S)   Density (S)
           (numeric)        Power (dBm) Power (mW)              2                    Result
   (dBi)                                               (mW/cm )      (mW/cm2)
     4            2.5119       16.79       47.7529    0.02387538         1          Complies

     4            2.5119       16.47       44.3609    0.02217943         1          Complies

     4            2.5119       16.33       42.9536    0.02147585         1          Complies




 EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
 Temperature:         25 ℃                         Relative Humidity: 55 %
 Test Voltage :       AC 120V/60Hz
 Test Mode :          TX G MODE /CH01, CH06, CH11


  Antenna                                                Power     Limit of Power
          Antenna Gain      Peak Output Peak Output                                   Test
   Gain                                                Density (S)   Density (S)
           (numeric)        Power (dBm) Power (mW)                                   Result
   (dBi)                                               (mW/cm2)      (mW/cm2)
     4            2.5119       14.67       29.3089    0.01465380         1          Complies

     4            2.5119       15.43       34.9140    0.01745623         1          Complies

     4            2.5119       13.54       22.5944     0.01129667        1          Complies




 EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
 Temperature:         25 ℃                         Relative Humidity: 55 %
 Test Voltage :       AC 120V/60Hz
 Test Mode :          TX N20M MODE /CH01, CH06, CH11


  Antenna                                                Power     Limit of Power
          Antenna Gain      Peak Output Peak Output                                   Test
   Gain                                                Density (S)   Density (S)
           (numeric)        Power (dBm) Power (mW)                                   Result
   (dBi)                                               (mW/cm2)      (mW/cm2)
     4            2.5119        14.69      29.4442     0.01472144        1          Complies

     4            2.5119        14.41      27.6058     0.01380227        1          Complies

     4            2.5119        13.48      22.2844     0.01114167        1          Complies


 EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
 Temperature:         25 ℃                         Relative Humidity: 55 %
 Test Voltage :       AC 120V/60Hz
 Test Mode :          TX N40M MODE /CH03, CH06, CH09


  Antenna                                                Power     Limit of Power
          Antenna Gain      Peak Output Peak Output                                   Test
   Gain                                                Density (S)   Density (S)
           (numeric)        Power (dBm) Power (mW)                                   Result
   (dBi)                                               (mW/cm2)      (mW/cm2)
     4            2.5119       12.43       17.4985    0.00874884         1          Complies

     4            2.5119       13.82       24.0991    0.01204898         1          Complies

     4            2.5119       10.96       12.4738    0.00623664         1          Complies



UNII-1

 EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
 Temperature:         22 ℃                         Relative Humidity: 56%
 Test Voltage :       AC 120V/60Hz
 Test Mode :          TX A MODE_Total / CH36, CH40, CH48


  Antenna                                                Power     Limit of Power
          Antenna Gain      Peak Output Peak Output                                   Test
   Gain                                                Density (S)   Density (S)
           (numeric)        Power (dBm) Power (mW)                                   Result
   (dBi)                                               (mW/cm2)      (mW/cm2)
     4            2.5119       14.97       31.4051     0.01570183        1          Complies

     4            2.5119       15.21       33.1894     0.01659397        1          Complies

     4            2.5119       14.67       29.3089     0.01465380        1          Complies




 EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
 Temperature:         22 ℃                         Relative Humidity: 56%
 Test Voltage :       AC 120V/60Hz
 Test Mode :          TX N-20M MODE_Total / CH36, CH40, CH48


  Antenna                                                Power     Limit of Power
          Antenna Gain      Peak Output Peak Output                                   Test
   Gain                                                Density (S)   Density (S)
           (numeric)        Power (dBm) Power (mW)                                   Result
   (dBi)                                               (mW/cm2)      (mW/cm2)
     4            2.5119       13.83       24.1546    0.01207676         1          Complies

     4            2.5119       14.23       26.4850    0.01324190         1          Complies

     4            2.5119       14.29       26.8534    0.01342612         1          Complies


EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
Temperature:         22 ℃                         Relative Humidity: 56%
Test Voltage :       AC 120V/60Hz
Test Mode :          TX N-40M MODE_Total / CH38, CH46


Antenna                                                 Power     Limit of Power
        Antenna Gain       Peak Output Peak Output                                   Test
 Gain                                                 Density (S)   Density (S)
         (numeric)         Power (dBm) Power (mW)              2                    Result
 (dBi)                                                (mW/cm )      (mW/cm2)
    4            2.5119       12.46       17.6198    0.00880948         1          Complies

    4            2.5119       13.87       24.3781    0.01218850         1          Complies




EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
Temperature:         22 ℃                         Relative Humidity: 56%
Test Voltage :       AC 120V/60Hz
Test Mode :          TX AC-20M MODE_Total / CH36, CH40, CH48


Antenna                                                 Power     Limit of Power
        Antenna Gain       Peak Output Peak Output                                   Test
 Gain                                                 Density (S)   Density (S)
         (numeric)         Power (dBm) Power (mW)              2                    Result
 (dBi)                                                (mW/cm )      (mW/cm2)
    4            2.5119       12.99       19.9067     0.00995292        1          Complies

    4            2.5119       13.32       21.4783     0.01073867        1          Complies

    4            2.5119       12.62       18.2810     0.00914009        1          Complies




EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
Temperature:         22 ℃                         Relative Humidity: 56%
Test Voltage :       AC 120V/60Hz
Test Mode :          TX AC-40M MODE_Total / CH38, CH46


Antenna                                                 Power     Limit of Power
        Antenna Gain       Peak Output Peak Output                                   Test
 Gain                                                 Density (S)   Density (S)
         (numeric)         Power (dBm) Power (mW)                                   Result
 (dBi)                                                (mW/cm2)      (mW/cm2)
    4            2.5119       12.25       16.7880    0.00839364         1          Complies

    4            2.5119       12.73       18.7499    0.00937455         1          Complies


 EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
 Temperature:         22 ℃                         Relative Humidity: 56%
 Test Voltage :       AC 120V/60Hz
 Test Mode :          TX AC-80M MODE_Total /CH42


  Antenna                                                Power     Limit of Power
          Antenna Gain      Peak Output Peak Output                                   Test
   Gain                                                Density (S)   Density (S)
           (numeric)        Power (dBm) Power (mW)              2                    Result
   (dBi)                                               (mW/cm )      (mW/cm2)
     4            2.5119       11.09       12.8529    0.00642614         1          Complies




UNII-3

 EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
 Temperature:         22 ℃                         Relative Humidity: 56%
 Test Voltage :       AC 120V/60Hz
 Test Mode :          TX A MODE_Total / CH149, CH157, CH165


  Antenna                                                Power     Limit of Power
          Antenna Gain      Peak Output Peak Output                                   Test
   Gain                                                Density (S)   Density (S)
           (numeric)        Power (dBm) Power (mW)                                   Result
   (dBi)                                               (mW/cm2)      (mW/cm2)
     4            2.5119       12.38       17.2982     0.00864869        1          Complies

     4            2.5119       14.58       28.7078     0.01435325        1          Complies

     4            2.5119       12.43       17.4985     0.00874884        1          Complies




 EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
 Temperature:         22 ℃                         Relative Humidity: 56%
 Test Voltage :       AC 120V/60Hz
 Test Mode :          TX N-20M MODE_Total / CH149, CH157, CH165


  Antenna                                                Power     Limit of Power
          Antenna Gain      Peak Output Peak Output                                   Test
   Gain                                                Density (S)   Density (S)
           (numeric)        Power (dBm) Power (mW)                                   Result
   (dBi)                                               (mW/cm2)      (mW/cm2)
     4            2.5119       13.18       20.7970    0.01039801         1          Complies

     4            2.5119       13.66       23.2274     0.01161316        1          Complies

     4            2.5119       13.48       22.2844     0.01114167        1          Complies


EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
Temperature:         22 ℃                         Relative Humidity: 56%
Test Voltage :       AC 120V/60Hz
Test Mode :          TX N-40M MODE_Total / CH151, CH159


Antenna                                                 Power     Limit of Power
        Antenna Gain       Peak Output Peak Output                                   Test
 Gain                                                 Density (S)   Density (S)
         (numeric)         Power (dBm) Power (mW)              2                    Result
 (dBi)                                                (mW/cm )      (mW/cm2)
    4            2.5119        9.86        9.6828     0.00484117        1          Complies

    4            2.5119        9.40        8.7096    0.00435462         1          Complies




EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
Temperature:         22 ℃                         Relative Humidity: 56%
Test Voltage :       AC 120V/60Hz
Test Mode :          TX AC-20M MODE_Total / CH149, CH157, CH165


Antenna                                                 Power     Limit of Power
        Antenna Gain       Peak Output Peak Output                                   Test
 Gain                                                 Density (S)   Density (S)
         (numeric)         Power (dBm) Power (mW)              2                    Result
 (dBi)                                                (mW/cm )      (mW/cm2)
    4            2.5119       12.12       16.2930     0.00814611        1          Complies

    4            2.5119       12.74       18.7932     0.00939616        1          Complies

    4            2.5119       13.02       20.0447     0.01002191        1          Complies




EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
Temperature:         22 ℃                         Relative Humidity: 56%
Test Voltage :       AC 120V/60Hz
Test Mode :          TX AC-40M MODE_Total / CH151, CH159


Antenna                                                 Power     Limit of Power
        Antenna Gain       Peak Output Peak Output                                   Test
 Gain                                                 Density (S)   Density (S)
         (numeric)         Power (dBm) Power (mW)                                   Result
 (dBi)                                                (mW/cm2)      (mW/cm2)
    4            2.5119       12.70       18.6209    0.00931001         1          Complies

    4            2.5119       12.64       18.3654    0.00918228         1          Complies


  EUT:                 media/audio streaming module Model Name :       LS9-AC11DBT
  Temperature:         22 ℃                         Relative Humidity: 56%
  Test Voltage :       AC 120V/60Hz
  Test Mode :          TX AC-80M MODE_Total / CH155


   Antenna                                                Power     Limit of Power
           Antenna Gain      Peak Output Peak Output                                   Test
    Gain                                                Density (S)   Density (S)
            (numeric)        Power (dBm) Power (mW)                                   Result
    (dBi)                                               (mW/cm2)      (mW/cm2)
      4            2.5119        11.01      12.6183    0.00630885         1          Complies




Note: the calculated distance is 20 cm.



Document Created: 2016-04-20 14:21:35
Document Modified: 2016-04-20 14:21:35

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC