4169091 BT LED Display RF Exposure Info RF Exposure Report Guillemot Corp S.A.
Guillemot Corp S.A. BT LED Display
Date: 2017-09-09 Report Number: 60.790.17.024.01 Model No.: BT LED Display Radiofrequency radiation exposure evaluation According to KDB 447498 D01v06 section 4.3.1, For frequencies between 100 MHz to 6GHz and test separation distances 50 mm, the Numeric threshold is determined as: Step a) [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [ f(GHz)] 3.0 for 1-g SAR >> The fundamental frequency of the EUT is 2402-2480MHz, the test separation distance is 50mm. (Manufacturer specified the separation distance is: 5mm) Step a) >> Numeric threshold (2402MHz), mW / 5mm * Numeric threshold (2402MHz) 9.678mW 2.402GHz 3.0 >> Numeric threshold (2440MHz), mW / 5mm * Numeric threshold (2440MHz) 9.601mW 2.441GHz 3.0 >> Numeric threshold (2480MHz), mW / 5mm * Numeric threshold (2480MHz) 9.525mW 2.480GHz 3.0 >> The power of EUT measured (2402MHz) is: -0.05dBm = 0.988mW The power of EUT measured (2440MHz) is: -0.17dBm = 0.962mW The power of EUT measured (2480MHz) is: 0.34dBm = 1.081mW Which is smaller than the Numeric threshold. Therefore, the device is exempt from stand-alone SAR test requirements. Page 1 of 1 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Hong Kong Science Park, Shatin, Hong Kong
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