
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Model Number: 9520 FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 20 cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
TZUMI Electronics,LLC Address: 16 EAST 34TH STREET 16TH FLOOR NEW YORK United States Date: 2024-09-10 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing SUBJECT: FCC Application for FCC ID: 2AON7-9520 FRN: 0027104157 (“TZUMI Electronics,LLC”) certifies that, as of the date of the filing of the application, TZUMI Electronics,LLC is our designated U.S. agent for service of process for the above referenced FCC ID. (“TZUMI Electronics,LLC”) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. TZUMI Electronics,LLC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: TZUMI Electronics,LLC Address: 16 EAST 34TH STREET 16TH FLOOR NEW YORK United States FRN: 0027104157 Contact Person: Ezra Azar Email: [email protected] Sincerely, Signed on behalf of TZUMI Electronics,LLC Signed on behalf of TZUMI Electronics,LLC Name: Ezra Azar Name: Ezra Azar Title: Foreign trade sales Title: Foreign trade sales Date: 2024-09-10 Date: 2024-09-10
(TZUMI Electronics,LLC) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024-09-10 FCC ID: (2AON7-9520) Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing (“TZUMI Electronics,LLC”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing (“TZUMI Electronics,LLC”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates)as an entity producing “covered” equipment. Applicant: TZUMI Electronics,LLC Address: 16 EAST 34TH STREET 16TH FLOOR NEW YORK United States Contact Person: Ezra Azar Tel.: Foreign trade sales Email: [email protected] Sincerely, Signature:
ANTENNASPECIFICATION Summary ITEM ANTSPEC ModelName 2.4GANT Center Frequency HorizontalVertical 2400MHz2450MHz2500MHz2400MHz2450MHz2500MHz -1.73-0.84-0.68-6.15-3.7-2.32 MAX.Gain -0.68dBi Polarization Horizontaland Vertical AzimuthBeam Pattern Omni-directional Impedance 50 Ohm AntennaType PCB Antenna AntennaLength 12.02mm±1*5.00mm±0.5 ManufactureZHUHAIJIELITECHNOLOGYCO.,LTD ADDRESS 333 KexingRoad,XiangzhouDistrict,ZhuhaiCity AntennaPhoto & Lengt h (mm) Horizontal:2400 MHz 2450 MHz 25 00 MHz Power(dBm ) Max: 0 Min: -40 Scale : 5/div Frequency Gain(dB) (MHz)MaxMin Avg 2400-1.73178-30.0815-8.48713 2450-0.845801-38.5605-7.88012 2500-0.685586-24.0318-6.79139 Vertical:2400 MHz 2450 MHz 2500 MHz Power(dBm) Max: 0 Min: -30 Scale : 5/div FrequencyGain(dB) (MHz)MaxMin Avg 2400-6.153-24.142-13.0295 2450-3.7054-26.5836-10.67 2500-2.32122-30.4301-9.70536 EUT Photo BLE Antenna
EUTPhoto AntennaType:FPCAntenna WIFIANT
TZUMI Electronics,LLC FCC Software Configuration Control Declaration Date: September 10, 2024 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Product/ Model Number: Projector / 9520 Regarding FCC Country Code Selection guidelines identified in KDB 594280. “All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified.” We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Name: Ezra Azar Date: September 10, 2024 Title: Foreign trade sales Signature of applicant:
TZUMI Electronics,LLC Date:2024-09-10 Product Model Number: 9520 FCC ID: 2AON7-9520 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following: • Testing • Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By: Contact Listed on FCC Wesbite Title: Foreign trade sales Email: [email protected] Telephone: 212-689-6008 On behalf of: TZUMI Electronics,LLC
TZUMI Electronics,LLC Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: September 10, 2024 Subject; Request for Confidentiality FCC ID: 2AON7-9520 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirements for UNII devices In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Ezra Azar Title: Foreign trade sales
Page 1 of 4 Report No.: 8229EU010601W-AB ANNEX B EXTERNAL PHOTOS PHOTO 1 PHOTO 2 Page 2 of 4 Report No.: 8229EU010601W-AB PHOTO 3 PHOTO 4 Page 3 of 4 Report No.: 8229EU010601W-AB PHOTO 5 PHOTO 6 Page 4 of 4 Report No.: 8229EU010601W-AB PHOTO 7 PHOTO 8 --- End of Report ---
Label Location On EUT Label
Page 1 of 7 Report No.: 8229EU010601W-AC ANNEX C INTERNAL PHOTOS PHOTO 1 PHOTO 2 WIFI ANT Page 2 of 7 Report No.: 8229EU010601W-AC PHOTO 3 PHOTO 4 Page 3 of 7 Report No.: 8229EU010601W-AC PHOTO 5 PHOTO 6 Page 4 of 7 Report No.: 8229EU010601W-AC PHOTO 7 PHOTO 8 Page 5 of 7 Report No.: 8229EU010601W-AC PHOTO 9 PHOTO 10 PCB ANT Unused Page 6 of 7 Report No.: 8229EU010601W-AC PHOTO 11 PHOTO 12 Page 7 of 7 Report No.: 8229EU010601W-AC PHOTO 13 --- End of Report ---
RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) FCC ID: 2AON7-9520 EUT Specification EUT Projector Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.24GHz WLAN: 5.745GHz ~ 5.825GHz Others: 2.402GHz~2.480GHz BLE Device category Portable (<20cm separation) Mobile (>20cm separation) Others ___ Exposure classification Occupational/Controlled exposure (S = 5mW/cm2) General Population/Uncontrolled exposure (S=1mW/cm2) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power BLE: -1.64dBm (0.0007W) 2.4G WiFi: 14.97dBm (0.0314W) 5.1G WiFi: 12.37dBm (0.0173W) 5.8G WiFi: 18.18dBm (0.0658W) Antenna gain (Max) BLE: -0.68 dBi 2.4G WiFi: 3.16 dBi 5.1G WiFi: 3.00 dBi 5.8G WiFi: 2.34 dBi Evaluation applied MPE Evaluation SAR Evaluation Limits for Maximum Permissible Exposure(MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 Friis transmission formula: Pd=(Pout*G)\(4*pi*R2) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in Mw G= gain of antenna in linear scale Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Measurement Result 2.4GHz WiFi worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 802.11n (HT20) 2412 14.97 14.97±1 15.97 3.16 0.0163 1 5.1GHz WiFi worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 802.11n (HT20) 5240 12.37 12.37±1 13.37 3.00 0.0086 1 5.8GHz WiFi worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 802.11n (HT40) 5755 18.18 18.18±1 19.18 2.34 0.0282 1 BLE worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) BLE(1M) 2440 -1.64 -1.64±1 -0.64 -0.68 0.0001 1 Note: 2.4G WiFi & 5GHz WiFi and BLE do not support simultaneous transmission. Test Result: Pass
TRF No.: FCC Part 15 Subpart E (A01) TEST REPORT Report No.: 8229EU010601W3 Applicant: TZUMI Electronics,LLC Address: 16 EAST 34TH STREET 16TH FLOOR NEW YORK United States Product Name: Projector Model No.: 9520 Trademark: FCC ID: 2AON7-9520 Test Standard(s): 47 CFR Part 15 Subpart E Date of Receipt: May 06, 2024 Test Date: May 06, 2024 – May 16, 2024 Date of Issue: Sep. 10, 2024 ISSUED BY: SHENZHEN EU TESTING LABORATORY LIMITED Prepared by: Reviewed and Approved by: ____________________ _____________________ Mikey Zhu/ Engineer Sally Zhang/ Manager Page 2 of 49 Report No.: 8229EU010601W3 TRF No.: FCC Part 15 Subpart E (A01) Revision Record Report Version Issued Date Description Status V0 Sep. 10, 2024 Original Valid Page 3 of 49 Report No.: 8229EU010601W3 TRF No.: FCC Part 15 Subpart E (A01) Table of Contents 1 COVER PAGE .................................................................................................................................... 1 2 GENERAL INFORMATION .......................................................................................................................5 2.1 APPLICANT INFORMATION ...................................................................................................................5 2.2 MANUFACTURER INFORMATION ...........................................................................................................5 2.3 FACTORY INFORMATION ......................................................................................................................5 2.4 GENERAL DESCRIPTION OF E.U.T. ......................................................................................................5 2.5 TECHNICAL INFORMATION OF E.U.T. ...................................................................................................6 3 TEST SUMMARY .......................................................................................................................................9 3.1 TEST STANDARD ................................................................................................................................9 3.2 TEST VERDICT ....................................................................................................................................9 3.3 TEST LABORATORY ............................................................................................................................9 4 TEST CONFIGURATION ........................................................................................................................ 10 4.1 TEST ENVIRONMENT ........................................................................................................................ 10 4.2 TEST EQUIPMENT ............................................................................................................................ 10 4.3 DESCRIPTION OF SUPPORT UNIT ...................................................................................................... 11 4.4 TEST MODE..................................................................................................................................... 11 4.5 DESCRIPTION OF CALCULATION ....................................................................................................... 11 4.6 MEASUREMENT UNCERTAINTY ......................................................................................................... 12 4.7 DEVIATION FROM STANDARDS ......................................................................................................... 12 5 TEST ITEMS ........................................................................................................................................... 13 5.1 ANTENNA REQUIREMENT .................................................................................................................. 13 5.1.1 Test Requirement ........................................................................................................... 13 5.1.2 Antenna Anti-Replacement Construction ........................................................................ 13 5.1.3 Antenna Gain .................................................................................................................. 13 5.2 CONDUCTED EMISSION AT AC POWER LINE ..................................................................................... 14 5.2.1 Test Requirement ........................................................................................................... 14 5.2.2 Test Setup Diagram ........................................................................................................ 14 5.2.3 Test Procedure ............................................................................................................... 14 5.2.4 Test Data......................................................................................................................... 14 5.3 EMISSION BANDWIDTH AND OCCUPIED BANDWIDTH .......................................................................... 17 5.3.1 Test Requirement ........................................................................................................... 17 5.3.2 Test Setup Diagram ........................................................................................................ 17 5.3.3 Test Procedure ............................................................................................................... 18 5.3.4 Test Data......................................................................................................................... 18 5.4 MAXIMUM CONDUCTED OUTPUT POWER .......................................................................................... 19 5.4.1 Test Requirement ........................................................................................................... 19 5.4.2 Test Setup Diagram ........................................................................................................ 20 5.4.3 Test Procedure .......…
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Page 1 of 2 Report No.: 8229EU010601W-AA ANNEX A TEST SETUP PHOTOS PHOTO 1 Conducted Emission PHOTO 2 Radiated Emission (Below 1GHz) Page 2 of 2 Report No.: 8229EU010601W-AA PHOTO 3 Radiated Emission (Above 1GHz) --- End of Report ---
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 2 | 15E | 5.75 GHz - 5.83 GHz | 65.80 mW |

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