Q5EDSJ-K9Smart Device

DSJ-K9SmartDevice DSJ-K9SmartDevice UserManual DearCustomer WeareverygratefulforyourpurchasingKirisunDSJ-K9smartdevice.Webelievetheproductcan bringgreatconveniencetoyourwork. Thissmartdeviceappliesadvancedtechnologyandsophisticatedtechniques.Webelievethe qualityandfeaturescanbesatisfyingtoyou. DSJ-K9SmartDevice 1 Notice ◆Pleasecarefullyreadtheusermanualbeforeusingtheproductforyoureasyoperation.Wewill considerthatyouhavereadthismanualwhenyouusetheproduct. ◆Pleaseproperlykeepthismanualforyourfuturereferenceorforotherusers. ◆Relevantintellectualpropertyrightsofallpartsincludingaccessoriesoftheproductbelongstous oritsauthorizedparties.Anydesignormaterialsmustnotbecopied,imitated,extractedortranslated withoutourauthorizationorourauthorizedparties. ◆Duetotheupdateormodificationoftheproduct,weowntherighttochangethespecificationsof softwareandhardwaredescribedinthismanualwithoutfurthernotice.Specificationsandinformation containedinthismanualareforreferenceonly. ◆Allthewordsarecarefullyproofreadbutmistakemaybeinevitable.Wereservetherightstofinal interpretation. UserManual 2 SafetyPrecaution Topreventdamagingthedeviceandtopreventinjurytoothersoryourself,pleasecarefullyreadthenotice belowbeforeusingtheproductandputthesesafetyinstructionswithinreachofothersoryourself. ◆Pleasedonottrytodisassembleormodifytheproduct. ◆Pleasedonotusetheproductintheflammableorexplosiveatmosphere. ◆Pleasedonotplacetheproductanywhereneartheheatingdeviceorattheplaceofextremelyabundant dust,damporwatersplash.Payattentiontothenoticebelowwhenchargingwithpoweradaptor: ◆Pleaseusethepoweradaptorofferedorsoldbyus. ◆Pleasekeepthemetalpartofthepoweradaptorplugdryandclean.Failuretocomplymayleadtofireor electricshock. ◆Pleasedonotusepoweradaptorinthunderstorm.Failuretocomplymayleadtoelectricshock. ◆Pleasedonottrytodamage,modifyandrepairthepoweradaptor,norheattheBWCorplaceitanywhere nearopenfire. ◆PleaseusetheUSBcableofferedorsoldbyus. ◆Non-technicianmustnottrytorepairtheproductoritsaccessories DSJ-K9SmartDevice 3 Contents 1Unpacking .................................................................................................................................................... 5 1.1SuppliedAccessories.............................................................................................................................5 1.2OptionalAccessories..............................................................................................................................6 2Introduction .................................................................................................................................................. 7 3BasicOperation .......................................................................................................................................... 8 3.1PowerKey ................................................................................................................................................ 8 3.2TouchOperation ..................................................................................................................................... 9 3.3OperationIndication ............................................................................................................................. 10 3.4ChargingIndication...............................................................................................................................10 3.5PTTKey.................................................................................................................................................10 3.6VideoRECSwitch................................................................................................................................10 3.7AudioRECKey.....................................................................................................................................11 3.8One-Shot/Multi-ShotKey.....................................................................................................................11 UserManual 4 3.9WhiteLEDLamp ................................................................................................................................... 12 3.10Mic ......................................................................................................................................................... 12 3.11RotaryCamera .................................................................................................................................... 12 3.12SIMCard..............................................................................................................................................12 3.13USB.......................................................................................................................................................13 3.14PogoPinConnector...........................................................................................................................13 3.15Speaker................................................................................................................................................13 3.16DisplayScreen....................................................................................................................................13 3.17FilePlayback.......................................................................................................................................13 3.18Settings................................................................................................................................................14 3.19GPS/BDSPositioning ........................................................................................................................ 15 3.20ReplacingtheBattery ......................................................................................................................... 16 4Troubleshooting ...............................................................................................................…

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2020-05-11 Nemko Canada Inc 303 River Road Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint Shenzhen Huatongwei International Inspection Co., Ltd./ 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China / Hans Hu,. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with Kirisun Communication Co.,Ltd. /3rd Floor, Building A, Tongfang Information Habour, No.11 Langshan Road, Nanshan District, Shenzhen 518057, P.R.China Device is not restricted to use by only law enforcement agencies, device is also for other civil industries use. Agency agreement expiration date: May. 10, 2021 By: Jessica Wang Signature Printed Title: Product Manager On behalf of : Kirisun Communication Co.,Ltd. Telephone: 0755-86096055

2020-05-11 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: Q5EDSJ-K9 Product Name: Smart Device Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:  Schematics  Block diagram  Operation description  BOM  Tune up These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. By: Jessica Wang Signature Printed Title: Product Manager On behalf of : Kirisun Communication Co.,Ltd. Telephone: 0755-86096055

7.EXTERNAL AND INTERNAL PHOTOS OF THE EUT External photos of the EUT M odel:DSJ-K9

Label & Location

Internal photos of the EUT M odel:DSJ-K9

Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 4/13 /2020 GSM 850-Front of face Communication System: UID 0, Generic GPRS(TDMA, GMSK, TN 0-1-2-3) (0); Frequency: 848.8 MHz;Duty Cycle: 1:2.00447 Medium parameters used (interpolated): f = 848.8 MHz; σ = 0.952 S/m; ε r = 42.669; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.2°C;Liquid Temperature:22.0°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(10.46, 10.46, 10.46) @ 848.8 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Front/CH 251/Area Scan (61x101x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.244 W/kg Front/CH 251/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 14.45 V/m; Power Drift = 0.01 dB Peak SAR (extrapolated) = 0.308 W/kg SAR(1 g) = 0.215 W/kg; SAR(10 g) = 0.153 W/kg Maximum value of SAR (measured) = 0.244 W/kg 0 dB = 0.244 W/kg = -6.13 dBW/kg Appendix A: SAR Test Data Plots Plot No.1 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 4/15 /2020 GSM 1900-Front of face Communication System: UID 0, Generic GPRS(TDMA, GMSK, TN 0-1-2) (0); Frequency: 1850.2 MHz;Duty Cycle: 1:2.66993 Medium parameters used (interpolated): f = 1850.2 MHz; σ = 1.454 S/m; ε r = 40.549; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.2°C;Liquid Temperature:22.0°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(8.6, 8.6, 8.6) @ 1850.2 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Front/CH 512/Area Scan (61x101x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.0431 W/kg Front/CH 512/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 3.650 V/m; Power Drift = 0.14 dB Peak SAR (extrapolated) = 0.0620 W/kg SAR(1 g) = 0.036 W/kg; SAR(10 g) = 0.022 W/kg Maximum value of SAR (measured) = 0.0428 W/kg 0 dB = 0.0428 W/kg = -13.69 dBW/kg Appendix A: SAR Test Data Plots Plot No.2 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 4/15 /2020 WCDMA Band II-Front of face Communication System: UID 0, Generic UMTS (0); Frequency: 1852.4 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 1852.4 MHz; σ = 1.455 S/m; ε r = 40.544; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.8°C;Liquid Temperature:22.6°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(8.6, 8.6, 8.6) @ 1852.4 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Front/CH 9262/Area Scan (61x101x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.0130 W/kg Front/CH 9262/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 2.967 V/m; Power Drift = -0.12 dB Peak SAR (extrapolated) = 0.0130 W/kg SAR(1 g) = 0.00815 W/kg; SAR(10 g) = 0.00581 W/kg Maximum value of SAR (measured) = 0.0112 W/kg 0 dB = 0.0112 W/kg = -19.51 dBW/kg Appendix A: SAR Test Data Plots Plot No.3 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 4/14/2020 WCDMA Band IV-Front of face Communication System: UID 0, Generic UMTS (0); Frequency: 1752.6 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 1752.6 MHz; σ = 1.396 S/m; ε r = 40.726; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.5°C;Liquid Temperature:22.3°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(8.92, 8.92, 8.92) @ 1752.6 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Front/CH 1513/Area Scan (61x101x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.0342 W/kg Front/CH 1513/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 3.880 V/m; Power Drift = -0.18 dB Peak SAR (extrapolated) = 0.0390 W/kg SAR(1 g) = 0.024 W/kg; SAR(10 g) = 0.016 W/kg Maximum value of SAR (measured) = 0.0328 W/kg 0 dB = 0.0328 W/kg = -14.84 dBW/kg Appendix A: SAR Test Data Plots Plot No.4 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 4/13 /2020 WCDMA Band V-Front of face Communication System: UID 0, Generic UMTS (0); Frequency: 846.6 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 846.6 MHz; σ = 0.951 S/m; ε r = 42.673; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.4°C;Liquid Temperature:22.2°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(10.46, 10.46, 10.46) @ 846.6 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Front/CH 4233/Area Scan (61x101x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.174 W/kg Front/CH 4233/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 12.61 V/m; Power Drift = -0.02 dB Peak SAR (extrapolated) = 0.197 W/kg SAR(1 g) = 0.136 W/kg; SAR(10 g) = 0.097 W/kg Maximum value of SAR (measured) = 0.174 W/kg 0 dB = 0.174 W/kg = -7.59 dBW/kg Appendix A: SAR Test Data Plots Plot No.5 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 4/15 /2020 LTE Band 2-Front of face Communication System: UID…

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Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 4/13 /2020 WCDMA Band V-Body Communication System: UID 0, Generic UMTS (0); Frequency: 846.6 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 846.6 MHz; σ = 0.951 S/m; ε r = 42.673; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.3°C;Liquid Temperature:22.1°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(10.46, 10.46, 10.46) @ 846.6 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Rear/CH 4233/Area Scan (61x101x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.315 W/kg Rear/CH 4233/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 17.87 V/m; Power Drift = 0.05 dB Peak SAR (extrapolated) = 0.357 W/kg SAR(1 g) = 0.243 W/kg; SAR(10 g) = 0.172 W/kg Maximum value of SAR (measured) = 0.314 W/kg 0 dB = 0.314 W/kg = -5.03 dBW/kg Appendix A: SAR Test Data Plots Plot No.18 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 4/15 /2020 LTE Band 2-Body Communication System: UID 0, Generic LTE-FDD (0); Frequency: 1900 MHz;Duty Cycle: 1:1 Medium parameters used: f = 1900 MHz; σ = 1.458 S/m; ε r = 40.478; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.1°C;Liquid Temperature:21.9°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(8.6, 8.6, 8.6) @ 1900 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Front/CH 19100/Area Scan (61x101x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.0566 W/kg Front/CH 19100/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 4.855 V/m; Power Drift = -0.10 dB Peak SAR (extrapolated) = 0.0660 W/kg SAR(1 g) = 0.036 W/kg; SAR(10 g) = 0.022 W/kg Maximum value of SAR (measured) = 0.0554 W/kg 0 dB = 0.0554 W/kg = -12.56 dBW/kg Appendix A: SAR Test Data Plots Plot No.19 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 4/1 /2020 LTE Band 4-Body Communication System: UID 0, Generic LTE-FDD (0); Frequency: 1745 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 1745 MHz; σ = 1.392 S/m; ε r = 40.742; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.2°C;Liquid Temperature:22.0°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(8.92, 8.92, 8.92) @ 1745 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Front/CH 20300/Area Scan (61x101x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.0585 W/kg Front/CH 20300/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 3.666 V/m; Power Drift = -0.05 dB Peak SAR (extrapolated) = 0.0670 W/kg SAR(1 g) = 0.038 W/kg; SAR(10 g) = 0.023 W/kg Maximum value of SAR (measured) = 0.0550 W/kg 0 dB = 0.0550 W/kg = -12.60 dBW/kg Appendix A: SAR Test Data Plots Plot No.20 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 4/13 /2020 LTE Band 5-Body Communication System: UID 0, Generic LTE-FDD (0); Frequency: 836.5 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 836.5 MHz; σ = 0.947 S/m; ε r = 42.694; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.4°C;Liquid Temperature:22.2°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(10.46, 10.46, 10.46) @ 836.5 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Rear/CH 20525/Area Scan (61x101x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.288 W/kg Rear/CH 20525/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 17.00 V/m; Power Drift = -0.06 dB Peak SAR (extrapolated) = 0.323 W/kg SAR(1 g) = 0.222 W/kg; SAR(10 g) = 0.156 W/kg Maximum value of SAR (measured) = 0.287 W/kg 0 dB = 0.287 W/kg = -5.42 dBW/kg Appendix A: SAR Test Data Plots Plot No.21 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 4/16 /2020 LTE Band 7-Body Communication System: UID 0, Generic LTE-FDD (0); Frequency: 2560 MHz;Duty Cycle: 1:1 Medium parameters used: f = 2560 MHz; σ = 1.957 S/m; ε r = 39.453; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.6°C;Liquid Temperature:22.4°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(7.72, 7.72, 7.72) @ 2560 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Rear/CH 21350/Area Scan (71x121x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 0.182 W/kg Rear/CH 21350/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 2.301 V/m; Power Drift = -0.07 dB Peak SAR (extrapolated) = 0.213 W/kg SAR(1 g) = 0.113 W/kg; SAR(10 g) = 0.059 W/kg Maximum value of SAR (measured) = 0.174 W/kg 0 dB = 0.174 W/kg = -7.59 dBW/kg Appendix A: SAR Test Data Plots Plot No.22 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 4/17/2020 LTE Band 12-Body Communication System: UID 0, Generic LTE-FDD (0); Frequency: 711 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 711 MHz; σ = 0.901 S/m; ε r = 43.098; ρ…

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Appendix B: DAE and Probe Calibration Certificate 1 of 12 1.1. DAE4 Calibration Certificate Appendix B: DAE and Probe Calibration Certificate 2 of 12 Appendix B: DAE and Probe Calibration Certificate 3 of 12 Appendix B: DAE and Probe Calibration Certificate 4 of 12 1.2. Probe Calibration Certificate Appendix B: DAE and Probe Calibration Certificate 5 of 12 Appendix B: DAE and Probe Calibration Certificate 6 of 12 Appendix B: DAE and Probe Calibration Certificate 7 of 12 Appendix B: DAE and Probe Calibration Certificate 8 of 12 Appendix B: DAE and Probe Calibration Certificate 9 of 12 Appendix B: DAE and Probe Calibration Certificate 10 of 12 Appendix B: DAE and Probe Calibration Certificate 11 of 12 Appendix B: DAE and Probe Calibration Certificate 12 of 12

Appendix C: Dipole Calibration Certificate 1 of 54 1.1. D750V3 Dipole Calibration Certificate Appendix C: Dipole Calibration Certificate 2 of 54 Appendix C: Dipole Calibration Certificate 3 of 54 Appendix C: Dipole Calibration Certificate 4 of 54 Appendix C: Dipole Calibration Certificate 5 of 54 Appendix C: Dipole Calibration Certificate 6 of 54 Appendix C: Dipole Calibration Certificate 7 of 54 Appendix C: Dipole Calibration Certificate 8 of 54 Appendix C: Dipole Calibration Certificate 9 of 54 Extended Dipole Calibrations Referring to KDB865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. Head-750 Date of measurement Return-loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary impedance (ohm) Delta (ohm) 2018/2/7 -28.1 54.1 -0.2 2019/2/3 -27.5 2.14% 53.5 0.6 -0.5 0.3 2020/1/22 -27.7 1.42% 53.2 0.9 -0.6 0.4 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5ohm of prior calibration. Therefore the verification result should support extended calibration. Appendix C: Dipole Calibration Certificate 10 of 54 1.2. D835V2 Dipole Calibration Certificate Appendix C: Dipole Calibration Certificate 11 of 54 Appendix C: Dipole Calibration Certificate 12 of 54 Appendix C: Dipole Calibration Certificate 13 of 54 Appendix C: Dipole Calibration Certificate 14 of 54 Appendix C: Dipole Calibration Certificate 15 of 54 Appendix C: Dipole Calibration Certificate 16 of 54 Appendix C: Dipole Calibration Certificate 17 of 54 Appendix C: Dipole Calibration Certificate 18 of 54 Extended Dipole Calibrations Referring to KDB865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. Head-835 Date of measurement Return-loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary impedance (ohm) Delta (ohm) 2018/2/19 -27.8 50.8 -4.0 2019/2/3 -27.1 2.52% 49.9 0.9 -3.6 0.4 2020/1/22 -26.9 3.24% 50.2 0.6 -3.7 0.3 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5ohm of prior calibration. Therefore the verification result should support extended calibration. Appendix C: Dipole Calibration Certificate 19 of 54 1.3. D1750V2 Dipole Calibration Certificate Appendix C: Dipole Calibration Certificate 20 of 54 Appendix C: Dipole Calibration Certificate 21 of 54 Appendix C: Dipole Calibration Certificate 22 of 54 Appendix C: Dipole Calibration Certificate 23 of 54 Appendix C: Dipole Calibration Certificate 24 of 54 Appendix C: Dipole Calibration Certificate 25 of 54 Appendix C: Dipole Calibration Certificate 26 of 54 Appendix C: Dipole Calibration Certificate 27 of 54 Extended Dipole Calibrations Referring to KDB865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. Head-1750 Date of measurement Return-loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary impedance (ohm) Delta (ohm) 2018/2/6 -39.2 51.1 -0.1 2019/2/3 -38.6 1.53% 50.7 0.4 -0.8 0.7 2020/1/22 -38.4 2.04% 50.5 0.6 -0.6 0.5 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5ohm of prior calibration. Therefore the verification result should support extended calibration. Appendix C: Dipole Calibration Certificate 28 of 54 1.4. D1900V2 Dipole Calibration Certificate

Appendix C: Dipole Calibration Certificate 29 of 54 Appendix C: Dipole Calibration Certificate 30 of 54 Appendix C: Dipole Calibration Certificate 31 of 54 Appendix C: Dipole Calibration Certificate 32 of 54 Appendix C: Dipole Calibration Certificate 33 of 54 Appendix C: Dipole Calibration Certificate 34 of 54 Appendix C: Dipole Calibration Certificate 35 of 54 Appendix C: Dipole Calibration Certificate 36 of 54 Extended Dipole Calibrations Referring to KDB865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. Head-1900 Date of measurement Return-loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary impedance (ohm) Delta (ohm) 2018/2/22 -24.0 52.2 6.0 2019/2/20 -24.5 -2.08% 52.6 0.4 6.5 0.5 2020/01/22 -24.7 -2.92% 52.5 0.3 6.1 0.1 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5ohm of prior calibration. Therefore the verification result should support extended calibration. Appendix C: Dipole Calibration Certificate 37 of 54 1.5. D2450V2 Dipole Calibration Certificate Appendix C: Dipole Calibration Certificate 38 of 54 Appendix C: Dipole Calibration Certificate 39 of 54 Appendix C: Dipole Calibration Certificate 40 of 54 Appendix C: Dipole Calibration Certificate 41 of 54 Appendix C: Dipole Calibration Certificate 42 of 54 Appendix C: Dipole Calibration Certificate 43 of 54 Appendix C: Dipole Calibration Certificate 44 of 54 Appendix C: Dipole Calibration Certificate 45 of 54 Extended Dipole Calibrations Referring to KDB865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. Head-2450 Date of measurement Return-loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary impedance (ohm) Delta (ohm) 2018-02-05 -27.4 53.8 2.2 2019-02-03 -26.8 2.19% 52.9 0.9 1.9 0.3 2020-01-22 -27.1 1.09% 53.1 0.7 1.8 0.4 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5ohm of prior calibration. Therefore the verification result should support extended calibration. Appendix C: Dipole Calibration Certificate 46 of 54 1.6. D2600V2 Dipole Calibration Certificate Appendix C: Dipole Calibration Certificate 47 of 54 Appendix C: Dipole Calibration Certificate 48 of 54 Appendix C: Dipole Calibration Certificate 49 of 54 Appendix C: Dipole Calibration Certificate 50 of 54 Appendix C: Dipole Calibration Certificate 51 of 54 Appendix C: Dipole Calibration Certificate 52 of 54 Appendix C: Dipole Calibration Certificate 53 of 54 Appendix C: Dipole Calibration Certificate 54 of 54 Extended Dipole Calibrations Referring to KDB865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. Head-750 Date of measurement Return-loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary impedance (ohm) Delta (ohm) 2018/2/5 -22.9 49.4 -7.1 2019/2/3 -23.4 -2.18% 48.8 0.6 -6.7 0.4 2020/1/22 -23.1 -0.87% 48.6 0.8 -6.5 0.6 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5ohm of prior calibration. Therefore the verification result should support extended calibration.

Page: 1 of 77 TEST REPORT Report No. ...................................... : CHTEW20050001 Report verificaiton: Project No. ...................................... : SHT2001035307EW FCC ID ............................................. : Q5EDSJ-K9 Applicant’s name ........................... : Kirisun Communication Co.,Ltd. Address ............................................. : 3rd Floor, Building A, Tongfang Information Habour, No.11 Langshan Road, Nanshan District, Shenzhen 518057, P.R.China Manufacturer......................................: Kirisun Communication Co.,Ltd. Address..............................................: 3rd Floor, Building A, Tongfang Information Habour, No.11 Langshan Road, Nanshan District, Shenzhen 518057, P.R.China Test item description .................... : Smart Device Trade Mark ....................................... : KIRISUN Model/Type reference ....................... : DSJ-K9 Listed Model(s) ................................. : - Standard ......................................... : FCC 47 CFR Part2.1093 IEEE Std C95.1, 1999 Edition IEEE 1528: 2013 Date of receipt of test sample..........: Jan.19, 2020 Date of testing..............................: Jan.20, 2020- May 06, 2020 Date of issue...............................: May 07, 2020 Result .................. ........................: PASS Compiled by ( position+printedname+signature) ... : File administrators: Fanghui Zhu Supervised by ( position+printedname+signature) ... : Test Engineer: Xiaodong Zhao Approved by ( position+printedname+signature) ... : Manager: Hans Hu Testing Laboratory Name ............. : Shenzhen Huatongwei International Inspection…

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