RF Exposure report

FCC ID: 2AL64-WESTGATE

RF Exposure Info

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FCCID_3411308

Shenzhen Toby Technology Co., Ltd. Report No.: TB-MPE153921 Page: 1 of 4 RF Exposure Evaluation FCC ID: 2AL64-WESTGATE 1. Client Information Applicant : Shenzhen qiuyu Electronic Co.,Ltd Address : 3F, E Building, Hongzhuyongqi Industrial Park, Lezhujiao village, xixiang town, Bao'an District, Shenzhen, China Manufacturer : Shenzhen qiuyu Electronic Co.,Ltd Address : 3F, E Building, Hongzhuyongqi Industrial Park, Lezhujiao village, xixiang town, Bao'an District, Shenzhen, China 2. General Description of EUT EUT Name : Tablet PC Models No. : PTV-R78-3288, Westgate Owner Tablet Model : All these models are identical in the same PCB layout and electrical Difference circuit, the only difference is model name for commercial. 802.11b/g/n(HT20): 2412MHz~2462MHz Operation Frequency: 802.11n(HT40): 2422MHz~2452MHz Bluetooth V4.0(BLE): 2402~2480 MHz RF Output Power: 802.11b: 8.47 dBm Product 802.11g: 8.69 dBm : 802.11n (HT20): 8.91 dBm Description 802.11n (HT40): 8.41 dBm Bluetooth: 1.505 dBm(GFSK) BLE: -3.54 dBm Antenna Gain: 1.4 dBi Integral Antenna Power Supply : DC Voltage supplied by AC/DC Adapter DC Voltage supplied by Li-ion battery Power Rating : AC/DC Adapter (K-T100502000U): Input: AC 100~240V, 50/60Hz, 0.35A. Output: DC 5V, 2.0A. DC 3.7V by 3500mAh Li-ion battery. Connecting : Please refer to the User's Manual I/O Port(S) Note: More test information about the EUT please refer the RF Test Report. TB-RF-074-1.0 1A/F., Bldg.6, Yusheng Industrial Zone, The National Road No.107 Xixiang Section 467, Xixiang, Bao’an, Shenzhen, China Tel: +86 75526509301 Fax: +86 75526509195

Report No.: TB-MPE153921 Page: 2 of 4 SAR Test Exclusion Calculations 1. FCC: According to KDB 447498 D01 Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies v06. (1) Clause 4.3: General SAR test reduction and exclusion guidance Sub clause 4.31: Standalone SAR test exclusion considerations 1) The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6GHz at test separation distance≤5 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation, mm)]*[√f(GHz) ] ≤3.0 for 1-g SAR [(max. power of channel, including tune-up tolerance, mW)/(min. test separation, mm)]*[√f(GHz) ] ≤7.5.0 for 10-g SAR TB-RF-074-1.0

Report No.: TB-MPE153921 Page: 3 of 4 2.Calculation: Test separation: 5mm WiFi Mode(802.11b) Conducted Turn-up Power Max power of Max power of tune Frequency Calculation Threshold Power Tolerance tune up tolerance up tolerance (GHz) Value Value (dBm) (dB) (dbm) (mw) 2.412 8.47 8±1 9 7.943 2.467 3.0 2.437 7.85 8±1 9 7.943 2.480 3.0 2.462 6.95 8±1 9 7.943 2.493 3.0 WiFi Mode(802.11g) Conducted Turn-up Power Max power of Max power of tune Frequency Calculation Threshold Power Tolerance tune up tolerance up tolerance (GHz) Value Value (dBm) (dB) (dbm) (mw) 2.412 8.52 8±1 9 7.943 2.467 3.0 2.437 8.69 8±1 9 7.943 2.480 3.0 2.462 7.97 8±1 9 7.943 2.493 3.0 WiFi Mode(802.11n(HT20)) Conducted Turn-up Power Max power of Max power of tune Frequency Calculation Threshold Power Tolerance tune up tolerance up tolerance (GHz) Value Value (dBm) (dB) (dbm) (mw) 2.412 8.91 8±1 9 7.943 2.467 3.0 2.437 8.72 8±1 9 7.943 2.480 3.0 2.462 8.48 8±1 9 7.943 2.493 3.0 WiFi Mode(802.11n(HT40)) Conducted Turn-up Power Max power of Max power of tune Frequency Calculation Threshold Power Tolerance tune up tolerance up tolerance (GHz) Value Value (dBm) (dB) (dbm) (mw) 2.422 8.41 8±1 9 7.943 2.472 3.0 2.437 8.31 8±1 9 7.943 2.480 3.0 2.452 8.28 8±1 9 7.943 2.488 3.0 TB-RF-074-1.0

Report No.: TB-MPE153921 Page: 4 of 4 Test separation: 5mm Bluetooth Mode (GFSK) Conducted Turn-up Power Max power of tune Max power of tune Frequency Calculation Threshold Power Tolerance up tolerance up tolerance (GHz) Value Value (dBm) (dB) (dbm) (mw) 2.402 1.480 1.5±0.5 2 1.585 0.491 3.0 2.441 1.505 1.5±0.5 2 1.585 0.495 3.0 2.480 1.474 1.5±0.5 2 1.585 0.499 3.0 Bluetooth Mode (π/4-DQPSK) Conducted Turn-up Power Max power of tune Max power of tune Frequency Calculation Threshold Power Tolerance up tolerance up tolerance (GHz) Value Value (dBm) (dB) (dbm) (mw) 2.402 0.627 1.5±0.5 2 1.585 0.491 3.0 2.441 0.654 1.5±0.5 2 1.585 0.495 3.0 2.480 0.640 1.5±0.5 2 1.585 0.499 3.0 Bluetooth Mode (8-DPSK) Conducted Turn-up Power Max power of tune Max power of tune Frequency Calculation Threshold Power Tolerance up tolerance up tolerance (GHz) Value Value (dBm) (dB) (dbm) (mw) 2.402 0.817 1.5±0.5 2 1.585 0.491 3.0 2.441 0.910 1.5±0.5 2 1.585 0.495 3.0 2.480 0.889 1.5±0.5 2 1.585 0.499 3.0 BLE Mode (GFSK) Conducted Turn-up Power Max power of tune Max power of tune Frequency Calculation Threshold Power Tolerance up tolerance up tolerance (GHz) Value Value (dBm) (dB) (dbm) (mw) 2.402 -4.115 -4±1 -3 0.501 0.155 3.0 2.442 -3.540 -4±1 -3 0.501 0.157 3.0 2.480 -3.690 -4±1 -3 0.501 0.158 3.0 Test separation: 5mm The worst RF Exposure Evaluation Worst Calculation Value Total Calculation Threshold Value WiFi Mode Bluetooth Mode Value 2.493 0.499 2.992 3.0 Because the WiFi and Bluetooth can be operated simultaneously, So the worst RF Exposure Evaluation is calculated as 2.493+0.499=2.992 / cm2 < limit 3.0, So standalone SAR measurements are not required. -----END OF REPORT----- TB-RF-074-1.0


Document Created: 2017-10-23 14:58:14
Document Modified: 2017-10-23 14:58:14
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