2A9L7TV40-FS3BTV

Gazer Limited

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Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: Dec 12, 2022
Application Purpose: Original Equipment
Date of Application: Dec 12, 2022
Equipment Note: TV
Frequency Range: 2402.00000000 - 2480.00000000
Company: Gazer Limited
Country: United Kingdom

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

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Cover Letter(s)

Gazer Limited Agent Authorization Company: Gazer Limited Address: 17 HANOVER SQUARE, UNITED KINGDOM, LONDON, W1S 1BN Product Name: TV Model Number(s): TV40-FS3B, TV40-FS3S, TV40-FS3W, TV40-FS3G, TV32- FS3B, TV32-FS3S, TV32-FS3W, TV32-FS3G Product Description: TV We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2022-12-02 Name: Yevhen Shtykh Title: Import manager Company: Gazer Limited

Cover Letter(s)

Gazer Limited Model Difference Data：2022.12.02 Product description: TV Model name: TV40-FS3B, TV40-FS3S, TV40-FS3W, TV40-FS3G, TV32-FS3B, TV32-FS3S, TV32-FS3W, TV32-FS3G Trade Name: GAZER FCC ID: 2A9L7TV40-FS3B All the model are the same circuit and RF module, except model names . Regards Sincerely Client’s signature : Client’s name / title : Yevhen Shtykh（Import manager） Contact information / address：17 HANOVER SQUARE, UNITED KINGDOM, LONDON, W1S 1BN

External Photos

Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: TV40-FS3B External Photos Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 4 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 4 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 4

ID Label/Location Info

Model: TV40-FS3B FCC ID: 2A9L7TV40-FS3B Label Location

Internal Photos

Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 6 Model: TV40-FS3B Internal Photos Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 6 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 6 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 6 BT ANT 2.4GWIFI +5GWIFI ANT1 2.4GWIFI +5GWIFI ANT2 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 5 of 6 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 6 of 6

RF Exposure Info

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2A9L7TV40-FS3B Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), 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 of the Commission’s guidelines. 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 Time |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 30-30061.4 0.163 1.0 6 300-1500F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz 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 Time |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 30-30027.5 0.073 0.2 30 300-1500F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: 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,R=20cm Test Result of RF Exposure Evaluation Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result BLE GFSK &LCH 1±1 2 1.5849 1.6181 (2.09dBi) 0.0005 1 Pass EDR 8DPSK &HCH 4±1 5 3.1623 1.6181 (2.09dBi) 0.001 1 Pass 2.4GWIFI ANT1 802.11b &2462 14±1 15 31.6228 2.9309 (4.67dBi) 0.01845 1 Pass 2.4GWIFI ANT2 802.11b &2412 14±1 15 31.6228 2.9309 (4.67dBi) 0.01845 1 Pass 5.2GWIFI ANT1 802.11ac2 0&5180 14±1 15 31.6228 1.9409 (2.88dBi) 0.01222 1 Pass 5.2GWIFI ANT2 802.11a &5240 14±1 15 31.6228 1.9409 (2.88dBi) 0.01222 1 Pass 5.3GWIFI ANT1 802.11ac2 0&5280 14±1 15 31.6228 2.0559 (3.13dBi) 0.01294 1 Pass 5.3GWIFI ANT2 802.11n(H T20)&528 0 14±1 15 31.6228 2.0559 (3.13dBi) 0.01294 1 Pass 5.6GWIFI ANT1 802.11ac2 0&5580 14±1 15 31.6228 2.1677 (3.36dBi) 0.01364 1 Pass 5.6GWIFI ANT2 802.11n(H T20)&550 0 14±1 15 31.6228 2.1677 (3.36dBi) 0.01364 1 Pass 5.8GWIFI ANT1 802.11a &5700 14±1 15 31.6228 2.0606 (3.14dBi) 0.01297 1 Pass 5.8GWIFI ANT2 802.11ac2 0 &5700 14±1 15 31.6228 2.0606 (3.14dBi) 0.01297 1 Pass BT+WIFI supported simultaneous transmission: EDR+2.4GWIFI MIMO : ∑MPE Ratio =0.001+0.0369=0.0379≤1, So passed. EDR+5GWIFI MIMO: ∑MPE Ratio =0.001+0.02728=0.02828≤1, So passed. Tech nolo gy Tune up Produce power(dBm) Maximum Tune-up (dBm) Antenna Gain(ANT 1/ANT 2) (numeric) Power Density (S) (mW/ cm2) MPE Limit (mW/ cm2) ∑ MPE Ratio ∑ MPE Ratio Limit Result ANT 1 ANT 2 ANT 1 ANT 2 ANT 1 ANT 2 2.4G WIFI MIM O 14 ±1 14 ±1 15 15 2.9309 (4.67dBi) 0.0184 5 0.0184 5 1 0.0369 1 Pass Tech nolo gy Tune up Produce power(dBm) Maximum Tune-up (dBm) Antenna Gain(ANT 1/ANT 2) (numeric) Power Density (S) (mW/ cm2) MPE Limit (mW/ cm2) ∑ MPE Ratio ∑ MPE Ratio Limit Result ANT 1 ANT 2 ANT 1 ANT 2 ANT 1 ANT 2 5G WIFI MIM O 14 ±1 14 ±1 15 15 2.1677 (3.36dBi) 0.0136 4 0.0136 4 1 0.0272 8 1 Pass

Test Report

Approval sheet Page 1 of 12 ASC_RFECA3216060A1T_V09 Aug. 2018 RFECA Series – RoHS Compliance CERAMIC ANTENNA Halogens Free Product 2.4 GHz ISM Band RF Application P/N: RFECA3216060A1T *Contents in this sheet are subject to change without prior notice. Approval sheet Page 2 of 12 ASC_RFECA3216060A1T_V09 Aug. 2018 FEATURES 1. Surface Mounted Devices with a small dimension of 3.2 X 1.6 X 0.6 mm 3 meet future miniaturization trend. 2. LTCC process. 3. High stability in Temperature / Humidity Change. 4. Superb performance to place on the middle of PCB edge and excellent peak/ average gain observed by field test application. APPLICATIONS 1. ISM Band 2.4GHz applications. 2. Bluetooth.. CONSTRUCTION DIMENSIONS Figure Symbol Dimension (mm) L 3.10 ± 0.20 W 1.60 ± 0.20 T 0.60 ± 0.10 A 0.25 ± 0.20 PINConnection 1 Feeding 2 Soldering terminal Approval sheet Page 3 of 12 ASC_RFECA3216060A1T_V09 Aug. 2018 SOLDER LAND PATTERN DESIGN Type-1: Empty Space 8.0mm x 3.0 mm Figure (Empty Space 8.0 mm x 3.0 mm) The limited size for ECA3216 is L>30mm and D>6mm Land Pattern TYPE-1 TEST BOARD ELECTRONIC CHARACTERISTICS *Note 1. Central Frequency should be defined after customers’ application approval. Item Specification Working Frequency Range 2.4GHz~2.4835GHz (Note-1) Gain 2 dBi (Typical) VSWR 2.0 max. Polarization Linear Azimuth Beamwidth Omni-directional Impedance 50 Power Capacity 3 W max. Maximum Input Power 5 Watts for 5 minutes Approval sheet Page 4 of 12 ASC_RFECA3216060A1T_V09 Aug. 2018 Type-2: Empty Space 6.3mm x 4.0 mm Figure (Empty Space 6.3 mm x 4.0 mm) The limited size for ECA3 216 is L>30mm and D>6mm Land Pattern TYPE-2 TEST BOARD ELECTRONI C CHARACTERISTICS *Note 1. Central Frequency should be defined after customers’ application approval. Item Specification Working Frequency Range 2.4GHz~2.4835GHz (Note-1) Gain 2.09 dBi (Typical) VSWR2.0 max. PolarizationLinear Azimuth Beamwidth Omni-directional Impedance 50 Power Capacity 3 W max. Maximum Input Power 5 Watts for 5 minutes Approval sheet Page 5 of 12 ASC_RFECA3216060A1T_V09 Aug. 2018 Antenna on Type-1 Test Board ( Empty Space 8x3 mm &Thick ness 0.8mm) Antenna S1 1 on Type-1 Test Board Antenna VSWR on Type-1 Test Board 1.782 @ 2.40 GHz 1.328 @ 2.45 GHz 1.816 @ 2.50 GHz -1 1.0208 dB @ 2.40 GHz -17.0222 dB @ 2.45 GHz -10.7612 dB @ 2.50 GHz Approval sheet Page 6 of 12 ASC_RFECA3216060A1T_V09 Aug. 2018 Antenna on Type-2 Test Board ( Empty Space 6.3x4 mm &Thick ness 0.8mm) Antenna S1 1 on Type-2 Test Board Antenna VSWR on Type-2 Test Board 1.453 @ 2.40 GHz 1.216 @ 2.45 GHz 1.732 @ 2.50 GHz -14.6741 dB @ 2.40 GHz -20.2120 dB @ 2.45 GHz -11.4374 dB @ 2.50 GHz Approval sheet Page 7 of 12 ASC_RFECA3216060A1T_V09 Aug. 2018 RADIATION PATTERN Radiation Pattern and Gain were dependent on measurement board design. The specification of RFECA3216060A1T antenna was measured based on the PCB size and installation position as shown in the below figure Test Board. Antenna on Type-1 Test Board ZX plane ZY plane XY plane Frequency [MHz] Max Value [dB] Average [dB] Max Value [dB] Average [dB] Max Value [dB] Average [dB] 2400 0.29 -3.32 1.82 -0.51 1.49 -2.87 2450 0.55 -2.88 2.09 -0.21 1.95 -2.48 2500 -0.15-3.44 1.82 -0.62 1.82 -2.73 Approval sheet Page 8 of 12 ASC_RFECA3216060A1T_V09 Aug. 2018 Antenna on Type-2 Test Board ZX plane ZY plane XY plane Frequency [MHz] Max Value [dB] Average [dB] Max Value [dB] Average [dB] Max Value [dB] Average [dB] 2400 1.57 -2.83 1.95 -0.76 1.10 -2.93 2450 1.70 -2.62 2.02 -0.62 1.57 -2.61 2500 1.46 -2.82 1.90 -0.71 1.75 -2.68 Approval sheet Page 9 of 12 ASC_RFECA3216060A1T_V09 Aug. 2018 RELIABILITY TEST Test item Test condition / Test method Specification Solderability JIS C 0050-4.6 JESD22-B102D *Solder bath temperature：235  5C *Immersion time：2  0.5 sec Solder：Sn3Ag0.5Cu for lead-free At least 95% of a surface of each terminal electrode must be covered by fresh solder. Leaching (Resistance to dissolution of metallization) IEC 60068-2-58 *Solder bath temperature：260  5C *Leaching immersion time：30  0.5 sec Solder : SN63A Loss of metallization on the edges of each electrode shall not exceed 25%. Resistance to soldering heat JIS C 0050-5.4 *Preheating temperature：120~150°C, 1 minute. *Solder temperature：2705C *Immersion time：101 sec Solder：Sn3Ag0.5Cu for lead-free Measurement to be made after keeping at room temperature for 242 hrs No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics under the operational temperature range within -40 ~ 85°C. Loss of metallization on the edges of each electrode shall not exceed 25%. Drop Test JIS C 0044 Customer’s specification. *Height：75 cm *Test Surface：Rigid surface of concrete or steel. *Times：6 surfaces for each units；2 times for each side. No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics under the operational temperature range within -40 ~ 85°C. Vibration JIS C 0040 *Frequency：10Hz~55Hz~10Hz(1min) *Total amplitude：1.5mm *Test times：6hrs.(Two hrs each in three mutually perpendicular directions) No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics under the operational temperature range within -40 ~ 85°C. Adhesive Strength of Termination JIS C 0051- 7.4.3 *Pressurizing force： 5N(≦0603)；10N(>0603) *Test time：10±1 sec No remarkable damage or removal of the termination. Approval sheet Page 10 of 12 ASC_RFECA3216060A1T_V09 Aug. 2018 Bending test JIS C 0051- 7.4.1 The middle part of substrate shall be pressurized by means of the pressurizing rod at a rate of about 1 mm/s per second until the deflection becomes 1mm/s and then pressure shall be maintained for 51 sec. Measurement to be made after keeping at room temperature for 242 hours No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics under the operational temperature range within -40 ~ 85°C. Temperature cycle JIS C 0025 1…

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Test Report

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221107009RFX Report Tel: 4008-707-283Web: http://www.ctb-lab.net Page 1 of 58 TEST REPORT Compiled by: Reviewed by: Approved by: Chen Zheng Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: TV FCC ID: 2A9L7TV40-FS3B Trademark: GAZER Model Number: TV40-FS3B, TV40-FS3S, TV40-FS3W, TV40-FS3G, TV32-FS3B, TV32-FS3S, TV32-FS3W, TV32-FS3G Prepared For: Gazer Limited Address: 17 HANOVER SQUARE, UNITED KINGDOM, LONDON, W1S 1BN Manufacturer: Gazer Limited Address: 17 HANOVER SQUARE, UNITED KINGDOM, LONDON, W1S 1BN Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Oct. 29, 2022 Sample tested Date: Oct. 29, 2022 to Nov.09, 2022 Issue Date: Nov.09, 2022 Report No.: CTB221107009RFX Test Standards FCC Part15.247 ANSI C63.10:2013 Test Results PASS Remark: This is Bluetooth radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221107009RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 58 TABLE OF CONTENT Test Report Declaration Page 1. VERSION .......................................................................... 4 2. TEST SUMMARY ................................................................... 5 3. MEASUREMENT UNCERTAINTY ..................................................... 6 4. PRODUCT INFORMATION AND TEST SETUP .......................................... 7 4.1 Product Information .................................................................... 7 4.2 Test Setup Configuration ............................................................... 7 4.3 Support Equipment .................................................................... 7 4.4 Channel List .......................................................................... 8 4.5 Test Mode ............................................................................ 8 4.6 Test Environment ...................................................................... 8 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................... 9 5.1 Test Facility ........................................................................... 9 5.2 Test Instrument Used .................................................................. 9 6. AC POWER LINE CONDUCTED EMISSION ............................................ 11 6.1 Block Diagram Of Test Setup .......................................................... 11 6.2 Limit ................................................................................ 11 6.3 Test procedure ....................................................................... 11 6.4 Test Result .......................................................................... 13 7. RADIATED SPURIOUS EMISSION ................................................... 15 7.1 Block Diagram Of Test Setup .......................................................... 15 7.2 Limit ................................................................................ 15 7.3 Test procedure ....................................................................... 16 7.4 Test Result .......................................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS .......................... 26 8.1 Block Diagram Of Test Setup .......................................................... 26 8.2 Limit ................................................................................ 26 8.3 Test procedure ....................................................................... 26 8.4 Test Result .......................................................................... 27 9. COUDUCTED PEAK OUTPUT POWER ............................................... 34 9.1 Block Diagram Of Test Setup .......................................................... 34 9.2 Limit ................................................................................ 34 9.3 Test procedure ....................................................................... 34 9.4 Test Result .......................................................................... 35 10. 20DB OCCUPIED BANDWIDTH...................................................... 39 10.1 Block Diagram Of Test Setup ......................................................... 39 10.2 Limit ............................................................................... 39 10.3 Test procedure ...................................................................... 39 10.4 Test Result ......................................................................... 39 11. CARRIERFREQUENCIES SEPARATION .............................................. 43 11.1 Block Diagram Of Test Setup ......................................................... 43 11.2 Limit ............................................................................... 43 11.3 Test procedure ...................................................................... 43 11.4 Test Result ......................................................................... 43 12. HOPPING CHANNEL NUMBER ...................................................... 47 12.1 Block Diagram Of Test Setup ......................................................... 47 12.2 Limit ..................................................................…

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Test Setup Photos

Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: TV40-FS3B Radiated Emission Below 1G Above 1G Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions

Contact Information

Applicant

Yevhen Shtykh(Import manager)

[email protected]13538218145Fax: 13538218145

Technical Contact

Gazer Limited

[email protected]

United Kingdom

Test Firm

Shenzhen CTB Testing Technology Co., Ltd.Rita Xiao

[email protected]86-13538218145

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	2.69 mW

Confidentiality

Long Term

Grant Notes

Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance.