RBZ-12805Together in Tune Guitar

70 7 4 4 5 1 1 2 8 0 5 BU1101-01

INTERTEK TESTING SERVICE FCC ID: RBZ-12805 IC: 27249-12805 Equipment Photographs (External) INTERTEK TESTING SERVICE FCC ID: RBZ-12805 IC: 27249-12805 Equipment Photographs (External)

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INTERTEK TESTING SERVICE FCC ID: RBZ-12805 IC: 27249-12805 Equipment Photographs (Internal) INTERTEK TESTING SERVICE FCC ID: RBZ-12805 IC: 27249-12805 Equipment Photographs (Internal) INTERTEK TESTING SERVICE FCC ID: RBZ-12805 IC: 27249-12805 Equipment Photographs (Internal) INTERTEK TESTING SERVICE FCC ID: RBZ-12805 IC: 27249-12805 Equipment Photographs (Internal) INTERTEK TESTING SERVICE FCC ID: RBZ-12805 IC: 27249-12805 Equipment Photographs (Internal) INTERTEK TESTING SERVICE FCC ID: RBZ-12805 IC: 27249-12805 Equipment Photographs (Internal) INTERTEK TESTING SERVICE FCC ID: RBZ-12805 IC: 27249-12805 Equipment Photographs (Internal) INTERTEK TESTING SERVICE FCC ID: RBZ-12805 IC: 27249-12805 Equipment Photographs (Internal) INTERTEK TESTING SERVICE FCC ID: RBZ-12805 IC: 27249-12805 Equipment Photographs (Internal)

Analysis Report The Equipment Under Test (EUT), is a portable 2.4GHz Transceiver (Guitar Unit) for a RC Guitar. The sample supplied operated on single channel, normally at 2470MHz. The EUT is powered by 3 x 1.5V AA batteries. After switching on the EUT, the guitar will emit sounds based on the buttons pressed. Antenna Type: Internal, Integral antenna Antenna Gain: 0dBi Nominal rated field strength is 91.3dBμV/m at 3m (Peak), 69.8dBμV/m at 3m (Average) Maximum allowed production tolerance: +/- 3dB According to the KDB 447498: Based on the maximum average field strength of production tolerance was 72.8dBμV/m at 3m in frequency 2.470GHz. Thus, it below calculated field strength according to minimum SAR exclusion threshold level as follows: The worst case of SAR Exclusion Threshold Level: = 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz) = 3.0 * 5 / sqrt (2.483.5) mW = 9.52 mW According to the KDB 412172 D01: EIRP = [(FS*D) ^2*1000 / 30] Calculated Field Strength for 9.52mW is 105dBuV/m @3m Since maximum average field strength plus production tolerance < = 105dBuV/m @3m and antenna gain is > = 0.0dBi, it is concluded that maximum Conducted Power and Field Strength are well below the SAR Exclusion threshold level, so the EUT is considered to comply with SAR requirement without testing.

INTERTEK TESTING SERVICE FCC ID: RBZ-12805 IC: 27249-12805 Configuration Photographs Worst-Case Radiated Emissions (Front View) INTERTEK TESTING SERVICE FCC ID: RBZ-12805 IC: 27249-12805 Configuration Photographs Worst-Case Radiated Emissions (Back View)