RF Exposure

FCC ID: O6ZC41W-500

RF Exposure Info

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FCCID_3030931

http://www.kctl.co.kr * RF Exposure 1. Regulation According to §15.247(i), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission's guidelines. See § 1.1307(b)(1) of this Chapter. Limits for Maximum Permissive Exposure: RF exposure is calculated. Electric Field Magnetic Field Power Density Averaging Time Frequency Range Strength [V/m] Strength [A/m] [㎽/㎠] [minute] Limits for General Population / Uncontrolled Exposure 0.3 ~ 1.34 614 1.63 *(100) 30 1.34 ~ 30 824/f 2.19/f *(180/f2) 30 30 ~ 300 27.5 0.073 0.2 30 300 ~ 1 500 / / f/1 500 30 1 500 ~ 15 000 / / 1.0 30 f=frequency in ㎒, *= plane-wave equivalent power density MPE (Maximum Permissive Exposure) Prediction Predication of MPE limit at a given distance: Equation from page 18 of OET Bulletin 65, Edition 97-01 S  PG 4R 2  R  PG 4S  S = power density [㎽/㎠] P = Power input to 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 [㎝] KCTL-TIR001-002/0 Page: ( 1 ) / ( 2 ) Pages This test report shall not be reproduced, except in full, without the written approval

http://www.kctl.co.kr 2. RF Exposure Compliance Issue The information should be included in the user’s manual: This appliance and its antenna must not be co-located or operation in conjunction with any other antenna or transmitter. A minimum separation distance of 20 ㎝ must be maintained between the antenna and the person for this appliance to satisfy the RF exposure requirements. 3. Calculation Result of RF Exposure Target Tune up Max tune up Max tune up Power Density Ant Gain Ant Gain Limit Mode power tolerance power power at 20 ㎝ [㏈m] [㏈] [㏈m] [㎽] [㏈i] [㎽] [㎽/㎠] [㎽/㎠] WiFi 5G Band 1 802.11n_HT40 17.00 ±2.00 19.00 79.43 1.90 1.55 0.024 48 1.000 00 _MIMO_5 190 ㎒ RF4CE _ Lowest_2 425 ㎒ 0.50 ±2.00 2.50 1.78 5.59 3.62 0.001 28 1.000 00 Total 0.02576 1.000 00 4. Target power and tolerance, Max tuneup power -WiFi 5G Band 1 Target power Tolerance Max tuneup power Average Power Mode [㏈m] [㏈] [㏈m] [㏈m] WiFi 5G Band 1 802.11n_HT40_MIMO 17.00 ±2.00 19.00 18.21 _5 190 ㎒ WiFi 5G Band 1 802.11n_HT40_MIMO 17.00 ±2.00 19.00 17.85 _5 230 ㎒ -RF4CE Target power Tolerance Max tuneup power Average Power Mode [㏈m] [㏈] [㏈m] [㏈m] Lowest_2 425 ㎒ 0.50 ±2.00 2.50 2.28 Middle_2 450 ㎒ 0.50 ±2.00 2.50 1.85 Highest_2 475 ㎒ 0.50 ±2.00 2.50 1.75 KCTL-TIR001-002/0 Page: ( 2 ) / ( 2 ) Pages This test report shall not be reproduced, except in full, without the written approval


Document Created: 2016-06-10 09:25:13
Document Modified: 2016-06-10 09:25:13
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