2A23C15B2Color Display Unit

User Manual for KOORUI Monitor аޢ҅ऀપ֘ॐުॠ䧼 ѣᮽ       Contents KOORUI Hey guys! I'm KOORUI! As an emerging Internet technology trend brand, KOORUI is committed to creating a smart IoT space for young users around the world. It is oriented at the needs of young people, focuses on smart life services for such application scenarios as work, home, entertainment and social interaction, and pursues the ultimate products, helping customers feel the creativity and technological power of KOORUI in their play. About the company: Who has founded the KOORUI brand? It is Shenzhen Koorui technology Co.,Ltd. What does the Company do? It is a global mobile Internet company focusing on the design, R&D and sales of smart hardware and electronic products. As a distributor of global well-known brands, the Company has multi-channel agents and multiple domestic and overseas service platforms, which facilitates continuous expansion of its online and offline brand influence. About the brand  Notes Please read this Manual before operating the product. The product specifications are subject to change without further notice. Suggestions for Eye Health Low blue light description In order to avoid the possible eye fatigue and pains in the neck/arm/back/shoulder caused by long-time use of the Monitor, please keep the following suggestions in mind: 1.Place the Monitor (screen) at a distance of 20~28 inches (about 50~70 cm) from your eyes; 2.Increase the blinking frequency appropriately to keep your eyes moist when using the Monitor, and moisten your eyes after long-time use of the Monitor; 3.Take a 20-minute break after two-hour use of the Monitor; 4.Take frequent breaks: keep your eyes away from the Monitor and look at a distant target for 20 seconds or longer; 5.During the break, stretch to soothe your neck, arms, back and shoulders. The wavelength of blue light is in the blue light band. This monitor has the function of reducing blue light emission. Can select the low blue light mode in the menu to protect your eyes (need the support of the monitor). HDMI, HDMI High-Definition Multimedia Interface and the HDMI logo are trademarks or registered trademarks of HDMI Licensing, LLC in the United States and other countries.  Product Introduction Packing List Instructions for use of the leather case User Settings 7.Screws (optional) 8.User Manual (including the Warranty Card and Certificate of Quality) (This list contains optional items. The items you have received may be different from this list.) 4.Power cord (optional)5.Signal cable (optional)6.Adapter (optional) 1.LCD screen Functions of Buttons Note: the actual buttons depend on the product model 2.Holder3.Base  59* )UTLOXSQK_4UT59* 6U]KXQK_ 59* 59*,OXYZ5XJKX9KIUTJ5XJKX;V2UUV:NOXJ5XJKX;V 4UT59* 6XKYY\UR[SKYNUXZR_ 59* 59*,OXYZ5XJKX9KIUTJ5XJKX8KZ[XT:NOXJ5XJKX*U]T 4UT59* 9OZ[GZOUTGRSUJKYNUXZI[ZQK_Y Input Source Display Signal source Function Turn on Turn off Turn on Turn off Turn on Turn off Language Timing shutdown Color temperature Brightness None None None None None None None Adjust the display brightness Adjust the display contrast Set to warm color temperature Set to cool color temperature Custom color temperature HDMI (Digital) Signal Pin-in (display support is required) Type-C (digital) signal input (display support is required) Turn on OD function (display support is required) Turn off OD function (display support is required) Turn on the timed shutdown function Turn off the timed shutdown function Turn on HDR function (display support is required) Turn off HDR function (display support is required) Contrast Warm color Cool color Customize  Functions of Operating Menu (OSD) Menu Item Submenu Item Subsubmenu Item Description :_VK) .*8 x :?6+) 3G^OS[SJGZGZXGTYLKXXGZKY[VVUXZKJ -HVY;9( 6U]KX*KRO\KX_:KINTURUM_6*VU]KXU[ZV[ZGTJOTV[ZL[TIZOUTY LUXJOLLKXKTZ\URZGMKYGXKY[VVUXZKJ 9[VVUXZ\OJKUU[ZV[ZL[TIZOUTZNKSG^OS[SXKYUR[ZOUTOY >&.` 3G^OS[S4UXSGR2UGJ :_VK)RUGJ<' ͅ :_VK)RUGJ<' ͅ :_VK)RUGJ<' ͅ :_VK)RUGJ<'澞 ,OXYZ2K\KR3KT[*KYIXOVZOUT .*3/ x :NK[YKXIGTGJP[YZZNK/TV[Z9U[XIKOTGT_SUJK  x :?6+) :?6+) Reset To reset to factory defaults. Not to perform the reset function. None None Troubleshooting (FAQ) The power LED fails to be turned on. Plug-and-Play fails to be achieved. The image is dim. Some colors are missing (red/green/blue). The image is not centered or the image size is not appropriate. The image demonstrates chromatic aberration (white does not look white). The image/text is blurred in case of VGA signal. There is color deviation under VGA signal. Jerkiness or moire occurs to the image. The power LED remains on or flashes, but there is no image on the screen. *Check whether the Monitor is powered on. *Check whether the power cord is connected. *Check whether the PC is compatible with Plug-and-Play. *Check whether the 15-pin D-connector of the signal cable is bent. *Adjust the brightness and contrast. *Probably there is an electrical equipment nearby causing the electronic interference. *Check the signal cable of the Monitor and make sure that the pins are not bent. *Press the hot key [E] to activate the AUTO (automatic image adjustment) function. *Adjust the RGB color or select a different color temperature. *Press the hot key [E] to activate the automatic image adjustment function. *On the white output screen, select “Auto Calibrate Color” in the OSD menu to calibrate the color. *Check whether the PC is powered on. *Check whether the graphics card of the PC is installed properly. *Check whether the signal cable of the Monitor is connected properly to the PC. *Check the signal cable connector of the Monitor and make sure that the pins are not bent. *Press [Caps Lock] on the PC keyboard and observe the power LED, in order to identify whether the PC is operating. Problem/FailurePossible Solutio…

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ShenzhenKooruitechnologyCo.,Ltd DATE:2022.12.05 EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:2A23C15B2 ProductName:ColorDisplayUnit RequestforConfidentiality PursuanttoSections0.457and0.459ofthecommissionsrules,weherebyrequestthat thefollowingdocumentsbeheldconfidential: (Listherethedocumentsforwhichyouareseekingconfidentiality–forexample...) Schematics Blockdiagram  Operationdescription Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. Signature： Name:LiangKeven Title:RDManager Company:ShenzhenKooruitechnologyCo.,Ltd

Date:2022.12.15 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeComplianceTesting,LLCtoactonourbehalfinallmatters relatingtoapplicationforequipmentauthorization,includingthesigningofalldocumentsrelatingto thesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothedenialof benefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21 U.S.C.853(a). Sincerely, <Signature> Name:TonyTang Title:EMCEngineer Company:ESTTechnologyCo.,Ltd.

ShenzhenKooruitechnologyCo.,Ltd DATE:2022.12.05 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 AuthoritytoActasAgent Onourbehalf,IappointESTTechnologyCo.,Ltd.Address:Chilingxiang,Qishantou,Santun, Houjie,Dongguan,Guangdong,China(NameofAgentcompanynameandaddress)toactas ouragentinthepreparationofthisapplicationforequipmentcertification.Icertifythat submitteddocumentsproperlydescribethedeviceorsystemforwhichequipment certificationissought.Ialsocertifythateachunitmanufactured,importedormarketed,as definedintheFederalCommunicationsCommission’sregulationswillhaveaffixedtoita labelidenticaltothatsubmittedforapprovalwiththisapplication. Forinstanceswhereourauthorizedagentsignstheapplicationforcertificationonourbehalf,Iack nowledgethatallresponsibilityforcomplyingwiththetermsandconditionsforcertification,stillres ideswithShenzhenKooruitechnologyCo.,LtdAddress:HuikeIndustrialPark,Shilong Community,ShiyanStreet,BaoanDistrict,ShenzhenCity,GuangdongProvince,P.R. China(ApplicantNameandaddress) Signature： Name:LiangKeven Title:RDManager Company:ShenzhenKooruitechnologyCo.,Ltd

ShenzhenKooruitechnologyCo.,Ltd I,thesigner,LiangKeven Theonlydifferencebetweenthesemodelsisthemodelname.Theyareelectricallyidentical. ItemName：ColorDisplayUnit ModelNumber:15B2 AdditionalModel:15B1,15B***,MB15*****(*canbea-z,A-Z,0-9orblank) Signature ： Name:LiangKeven Title:RDManager Company:ShenzhenKooruitechnologyCo.,Ltd

Externalphotos M/N:15B2 Externalphotos M/N:15B2 Externalphotos M/N:15B2 Externalphotos M/N:15B2 Externalphotos M/N:15B2

粘贴位置如下:与边距间隔10mm粘贴 10mm 10mm V01 20220520 MB15B1F3 280302004320 120x26mm 李丹妮 后 科睿 铭牌 全球 15B1 54#合成纸过哑膜，背强胶，贴在塑胶后壳亮面/雾面上，要求储存环境-20°C+60°C/50%湿度无异常。 1. 2.要求印刷清晰，不可有溢墨和颜色不均匀等不良现象 3.来料方式要求为卷筒式包装 单黑印刷 120 mm 26 mm R2 mm C3 mm MADE IN CHINA Color Display Unit Model: 15B2 Shenzhen Koorui technology Co.,Ltd. Huike Industrial Park, Shilong Community , Shiyan Street, Baoan District, Shenzhen. FCC ID :2A23C15B2 Power: 5-20V3A 6.812 mm 9.865 mm 17.299 m 9.8mm 7mm 7.12mm 7mm 7.31mm 11mm 10.95mm 9mm m 3.1mm 6.9mm 5.1mm MADE IN CHINA Color Display Unit Model: 15B2 Shenzhen Koorui technology Co.,Ltd. Huike Industrial Park, ShiLong, ShiYan, Baoan District, Shenzhen, GUANGDONG P.R. CHINA FCC ID :2A23C15B2 Power: 5-20V3A

Internalphotos M/N:15B2 Wi-Fiantenna Internalphotos M/N:15B2 Internalphotos M/N:15B2 Wi-Fi antenna Seat Internalphotos M/N:15B2

FCC ID: 2A23C15B2 EST Technology Co. ,Ltd Report No. ESTE-R2211203 Page 1 of 6 FCC 47 CFR MPE REPORT Shenzhen Koorui technology Co., Ltd Color Display Unit Model Number: 15B2 Additional Model: 15B1, 15B***, MB15***** (* can be a-z, A-Z, 0-9 or blank) FCC ID: 2A23C15B2 Applicant: Shenzhen Koorui technology Co., Ltd Address: Huike Industrial Park, Shilong Community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province, P.R. China. Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2211203 Date of Test: Aug. 25, ~Nov. 23, 2022 Date of Report: Nov. 25, 2022 FCC ID: 2A23C15B2 EST Technology Co. ,Ltd Report No. ESTE-R2211203 Page 2 of 6 Maximum Permissible Exposure 1. Applicable Standards 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 level in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2m normally can be maintained between the user and the device. 1.1. Limits for Maximum Permissible Exposure (MPE) (a) Limits for Occupational/Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times ︱E︱ 2 ,︱H︱ 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842/f 4.89/f (900/f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-10000 5 6 (b) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times ︱E︱ 2 ,︱H︱ 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-10000 1.o 30 Note: f=frequency in MHz; *Plane-wave equivalent power density FCC ID: 2A23C15B2 EST Technology Co. ,Ltd Report No. ESTE-R2211203 Page 3 of 6 1.2. MPE Calculation Method E (V/m) = d G × P × 30 Power Density: Pd (W/m 2 ) = 377 E 2 E = Electric Field (V/m) P = Peak RF output Power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to Pd = 2 d × 377 G × P × 30 From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained FCC ID: 2A23C15B2 EST Technology Co. ,Ltd Report No. ESTE-R2211203 Page 4 of 6 2. Conducted Power Result Mode Frequency (MHz) Peak output power (dBm) Peak output power (mW) IEEE 802.11b 2412 18.56 71.7794 2437 18.14 65.1628 2462 17.98 62.8058 IEEE 802.11g 2412 18.50 70.7946 2437 18.31 67.7642 2462 18.09 64.4169 IEEE 802.11n HT20 2412 18.63 72.9458 2437 18.11 64.7143 2462 18.00 63.0957 IEEE 802.11n HT40 2422 18.66 73.4514 2437 18.48 70.4693 2452 18.33 68.0769 IEEE 802.11a 5180 16.02 39.9945 5200 16.11 40.8319 5240 16.99 50.0035 5260 17.26 53.2108 5300 17.26 53.2108 5320 17.44 55.4626 5500 15.55 35.8922 5580 16.13 41.0204 5700 17.09 51.1682 5745 17.09 51.1682 5785 16.39 43.5512 5825 15.93 39.1742 FCC ID: 2A23C15B2 EST Technology Co. ,Ltd Report No. ESTE-R2211203 Page 5 of 6 Mode Frequency (MHz) Peak output power (dBm) Peak output power (mW) IEEE 802.11n HT20 5180 14.95 31.2608 5200 15.04 31.9154 5240 15.66 36.8129 5260 15.78 37.8443 5300 15.99 39.7192 5320 15.63 36.5595 5500 15.28 33.7287 5580 16.3 42.6580 5700 15.75 37.5837 5745 15.36 34.3558 5785 14.81 30.2691 5825 14.35 27.2270 IEEE 802.11n HT40 5190 15.51 35.5631 5230 16.22 41.8794 5270 16.49 44.5656 5310 16.13 41.0204 5510 15.75 37.5837 5550 16.69 46.6659 5670 15.59 36.2243 5755 15.63 36.5595 5795 14.96 31.3329 FCC ID: 2A23C15B2 EST Technology Co. ,Ltd Report No. ESTE-R2211203 Page 6 of 6 3. Calculated Result and Limit Mode Peak output power (dBm) Target power （ dBm ） MAX Target power （ dBm ） Antenna gain Power Density (S) (mW /cm2) Limited of Power Density (S) (mW /cm2) Test Result (dBi) (Linear) 2.4G Band IEEE 802.11b 18.56 18±1 19 4.71 2.9580 0.0467 1 Complies IEEE 802.11g 18.5 18±1 19 4.71 2.9580 0.0467 1 Complies IEEE 802.11n HT20 18.63 18±1 19 4.71 2.9580 0.0467 1 Complies IEEE 802.11n HT40 18.66 18±1 19 4.71 2.9580 0.0467 1 Complies 5G Band IEEE 802.11a 17.44 17±1 18 4.71 2.9580 0.0371 1 Complies IEEE 802.11n HT20 16.30 16±1 17 4.71 2.9580 0.0295 1 Complies IEEE 802.11n HT40 16.69 16±1 17 4.71 2.9580 0.0295 1 Complies Note: 2.4 and 5GHz bands are share an antenna, Cann't both the 2.4 and 5 GHz bands operate simultaneously. End of Test Report

FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 1 of 147 FCC PART 15E TEST REPORT FOR CERTIFICATION On Behalf of Shenzhen Koorui technology Co., Ltd Color Display Unit Model Number: 15B2 Additional Model: 15B1, 15B***, MB15***** (* can be a-z, A-Z, 0-9 or blank) FCC ID: 2A23C15B2 Applicant : Shenzhen Koorui technology Co., Ltd Address: Huike Industrial Park, Shilong Community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province, P.R. China. Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2211201 Date of Test: Aug. 25, ~Nov. 23, 2022 Date of Report: Nov. 25, 2022 FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 2 of 147 TABLE OF CONTENTS Description Page TEST REPORT VERIFICATION......................................................................................................................... 3 1. GENERAL INFORMATION ................................................................................................................. 5 1.1. Description of Device (EUT) ........................................................................................................... 5 1.2. The antenna information for EUT .................................................................................................... 7 1.3. Information of RF Cable .................................................................................................................. 7 2. SUMMARY OF TEST ......................................................................................................................... 8 2.1. Summary of test result ...................................................................................................................... 8 2.2. Test Facilities ................................................................................................................................... 9 2.3. Measurement uncertainty for EST Technology Co., Ltd. .............................................................. 10 2.4. Assistant equipment used for test ................................................................................................... 10 2.5. Block Diagram ............................................................................................................................... 10 2.6. Test Mode ....................................................................................................................................... 11 2.7. Channel List ................................................................................................................................... 12 2.8. Power Setting of Test Software ...................................................................................................... 13 2.9. Duty Cycle of Test Signal .............................................................................................................. 14 2.10. Test Equipment List ....................................................................................................................... 15 3. 6DB BANDWIDTH &26DB BANDWIDTH & 99% OCCUPIED BANDWIDTH ...................................... 17 3.1. Limit ............................................................................................................................................... 17 3.2. Test Setup ....................................................................................................................................... 17 3.3. Spectrum Analyzer Setting ............................................................................................................. 17 3.4. Test Procedure ................................................................................................................................ 18 3.5. Test Result ...................................................................................................................................... 18 4. MAXIMUM CONDUCTED OUTPUT POWER ..................................................................................... 19 4.1. Limit ............................................................................................................................................... 19 4.2. Test Setup ....................................................................................................................................... 19 4.3. Spectrum Analyzer Setting ............................................................................................................. 19 4.4. Test Procedure ................................................................................................................................ 19 4.5. Test Result ...................................................................................................................................... 20 5. PEAK POWER SPECTRAL DENSITY ................................................................................................ 21 5.1. Limit ............................................................................................................................................... 21 5.2. Test Setup ....................................................................................................................................... 21 5.3. Spectrum Analyzer Setting ............................................................................................................. 21 5.4. Test Procedure ................................................................................................................................ 21 5.5. Test Result ...................................................................................................................................... 21 6. UNWANTED EMISSIONS AND BAND EDGE ..................................................................................... 22 6.1. Limit ........................................................................…

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FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 85 of 147 Appendix C: Emission Bandwidth Test Result Test Mode Antenna Frequency [MHz] 26db EBW [MHz] FL [MHz] FH [MHz] Limit [MHz] Verdict 11A Ant1 5180 20.360 5169.800 5190.160 --- --- 5200 20.680 5189.600 5210.280 --- --- 5240 21.720 5229.680 5251.400 --- --- 5260 23.600 5249.360 5272.960 --- --- 5300 21.400 5289.440 5310.840 --- --- 5320 21.080 5309.520 5330.600 --- --- 5500 22.920 5489.680 5512.600 --- --- 5580 20.960 5569.640 5590.600 --- --- 5700 20.560 5689.800 5710.360 --- --- 5745 21.280 5734.320 5755.600 --- --- 5785 20.640 5774.560 5795.200 --- --- 5825 20.560 5814.720 5835.280 --- --- 11N20SISO Ant1 5180 21.040 5169.840 5190.880 --- --- 5200 21.280 5189.400 5210.680 --- --- 5240 21.720 5229.280 5251.000 --- --- 5260 21.200 5249.440 5270.640 --- --- 5300 21.080 5289.440 5310.520 --- --- 5320 21.320 5309.480 5330.800 --- --- 5500 21.760 5489.080 5510.840 --- --- 5580 23.120 5568.480 5591.600 --- --- 5700 21.480 5689.080 5710.560 --- --- 5745 21.480 5734.160 5755.640 --- --- 5785 21.200 5774.360 5795.560 --- --- 5825 21.080 5814.440 5835.520 --- --- 11N40SISO Ant1 5190 41.600 5169.280 5210.880 --- --- 5230 40.720 5209.600 5250.320 --- --- 5270 40.880 5249.520 5290.400 --- --- 5310 41.680 5288.960 5330.640 --- --- 5510 41.360 5489.520 5530.880 --- --- 5590 41.600 5569.360 5610.960 --- --- 5670 41.040 5649.440 5690.480 --- --- 5755 41.920 5734.040 5775.960 --- --- 5795 40.960 5774.520 5815.480 --- --- FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 86 of 147 Test Graphs 11A_Ant1_5180 11A_Ant1_5200 11A_Ant1_5240 FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 87 of 147 11A_Ant1_5260 11A_Ant1_5300 11A_Ant1_5320 FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 88 of 147 11A_Ant1_5500 11A_Ant1_5580 11A_Ant1_5700 FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 89 of 147 11A_Ant1_5745 11A_Ant1_5785 11A_Ant1_5825 FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 90 of 147 11N20SISO_Ant1_5180 11N20SISO_Ant1_5200 11N20SISO_Ant1_5240 FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 91 of 147 11N20SISO_Ant1_5260 11N20SISO_Ant1_5300 11N20SISO_Ant1_5320 FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 92 of 147 11N20SISO_Ant1_5500 11N20SISO_Ant1_5580 11N20SISO_Ant1_5700 FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 93 of 147 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 11N20SISO_Ant1_5825 FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 94 of 147 11N40SISO_Ant1_5190 11N40SISO_Ant1_5230 11N40SISO_Ant1_5270 FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 95 of 147 11N40SISO_Ant1_5310 11N40SISO_Ant1_5510 11N40SISO_Ant1_5590 FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 96 of 147 11N40SISO_Ant1_5670 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 FCC ID: 2A23C15B2 EST Technology Co., Ltd Report No.ESTE-R2211201 Page 97 of 147 Appendix D: Occupied channel bandwidth Test Result Test Mode Antenna Frequency [MHz] OCB [MHz] FL [MHz] FH [MHz] Limit [MHz] Verdict 11A Ant1 5180 16.661 5171.707 5188.368 --- --- 5200 16.717 5191.633 5208.350 --- --- 5240 16.716 5231.668 5248.384 --- --- 5260 16.770 5251.628 5268.398 --- --- 5300 16.779 5291.628 5308.407 --- --- 5320 16.793 5311.598 5328.391 --- --- 5500 16.757 5491.629 5508.386 --- --- 5580 16.732 5571.631 5588.363 --- --- 5700 16.752 5691.632 5708.384 --- --- 5745 16.730 5736.609 5753.339 --- --- 5785 16.688 5776.604 5793.292 --- --- 5825 1…

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