2A4DV-D1221ETOE TV

FCC Warning This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any inte rference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interferenceto radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ·Reorient or relocate the receiving antenna. ·Increase the separation between the equipment and receiver. ·Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ·Consult the dealer or an experienced radio/TV technician for help. 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 20cm between the radiator and your body.

FCC ID:2A4DV-D1221 TB-RF-074-1.0 Appendix III EUT External Photographs Photo 1 Appearance of EUT Photo 2 Appearance of Adapter FCC ID:2A4DV-D1221 TB-RF-074-1.0 Photo 3 Appearance of EUT Photo 4 Appearance of EUT FCC ID:2A4DV-D1221 TB-RF-074-1.0 Photo 5 Appearance of EUT Photo 6 Appearance of EUT FCC ID:2A4DV-D1221 TB-RF-074-1.0 Photo 7 Appearance of EUT Photo 8 Appearance of EUT FCC ID:2A4DV-D1221 TB-RF-074-1.0 Photo 9 Appearance of EUT

FCC ID:2A4DV-D1221 TB-RF-074-1.0 Appendix IID Label FCC ID:2A4DV-D1221 TB-RF-074-1.0 Appendix II ID Label Location

FCC ID:2A4DV-D1221 TB-RF-074-1.0 Appendix IV EUT Internal Photographs Photo 10 Internal of EUT Photo 11 Internal of EUT FCC ID:2A4DV-D1221 TB-RF-074-1.0 Photo 12 Appearance of PCB Photo 13 Appearance of PCB BT Ant. FCC ID:2A4DV-D1221 TB-RF-074-1.0 Photo 14 Appearance of PCB Ant. A Ant. B

Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202302-0086-4 Page: 1 of 10 TB-RF-075-1.0 1 A/F., Building.6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao’an, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 Maximum Permissible Exposure Evaluation FCC ID: 2A4DV-D1221 1. Client Information Applicant : HUNAN ETOE Technology Co., Ltd Address : Room 603, Building 3, Zone A, Jindaoyuan, NO.169, Huizhi Zhong Road, High-tech District, Changsha, China Manufacturer : HUNAN ETOE Technology Co., Ltd Address : Room 603, Building 3, Zone A, Jindaoyuan, NO.169, Huizhi Zhong Road, High-tech District, Changsha, China 2. General Description of EUT EUT Name : ETOE TV Model(s) No. : D1221 Model Difference : ---- Product Description : Operation Frequency: Bluetooth V5.0: 2402MHz~2480MHz 802.11b/g/n(HT20): 2412MHz~2462MHz 802.11n(HT40): 2422MHz~2452MHz U-NII-1: 5180MHz~5240MHz U-NII-2A: 5260MHz~5320MHz U-NII-2C: 5500MHz~5700MHz U-NII-3: 5745MHz~5825MHz Power Supply : For Adapter (Model: TPA-46B050100UU) Input: 100-240V~50/60Hz 0.2A Output: 5.0V⎓1000mA Software Version : ---- Hardware Version : DV6071Z-LD4-V2 Remark: The antenna gain provided by the applicant, the adapter and verified for the RF conduction test and adapter provided by TOBY test lab. Note: More test information about the EUT please refer the RF Test Report. Report No.: TBR-C-202302-0086-4 Page: 2 of 10 TB-RF-075-1.0 MPE Calculations for WIFI 1. Antenna Gain: BT Ceramic Antenna:2dBi. 2.4G WIFI PCB Antenna 1:2.14dBi 2.4G WIFI PCB Antenna 2:1.87dBi 5G WIFI PCB Antenna 1:2.72dBi 5G WIFI PCB Antenna 2:2.42dBi 2. EUT Operation Condition: Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 3. Exposure Evaluation: Equation from page 18 of OET Bulletin 65, Edition 97-01 S=(PG)/4πR 2 Where S: power density P: power input to the 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 Report No.: TBR-C-202302-0086-4 Page: 3 of 10 TB-RF-075-1.0 4. Test Result: Worst Maximum MPE Result BT Mode N TX Freq. (MHz) Conducted Power(max) (dBm) Turn-up Power (dB) Max tune up power (dBm) [P] ANT Gain (dBi) [G] Distance (cm) [R] Power Density (mW/ cm 2 ) [S] GFSK 1 2402 4.73 5±1 6 2 20 0.0013 2441 5.66 6±1 7 2 20 0.0016 2480 5.13 5±1 6 2 20 0.0013 π/4-DQPSK 1 2402 6.07 6±1 7 2 20 0.0016 2441 6.74 7±1 8 2 20 0.0020 2480 6.74 7±1 8 2 20 0.0020 8-DPSK 1 2402 6.16 6±1 7 2 20 0.0016 2441 6.92 7±1 8 2 20 0.0020 2480 6.37 6±1 7 2 20 0.0016 BLE 1Mbps 1 2402 5.11 5±1 6 2 20 0.0013 1 2440 5.86 6±1 7 2 20 0.0016 1 2480 5.89 6±1 7 2 20 0.0016 2Mbps 1 2402 5.08 5±1 6 2 20 0.0013 1 2440 6.15 6±1 7 2 20 0.0016 1 2480 5.8 6±1 7 2 20 0.0016 Note: (1) N TX = Number of Transmit Antennas (2) RF Output power specifies that Maximum Conducted Peak Output Power. Report No.: TBR-C-202302-0086-4 Page: 4 of 10 TB-RF-075-1.0 2.4G WiFi MPE Result Test Mode Antenna Channel Conducted Power(max) (dBm) Turn-up Power (dB) Max tune up power (dBm) [P] ANT Gain (dBi) [G] Distance (cm) [R] Power Density (mW/ cm2) [S] 11B Ant1 2412 15.70 16±1 17 2.14 20 0.0163 Ant2 2412 15.22 15±1 16 1.87 20 0.0122 Ant1 2437 15.48 15±1 16 2.14 20 0.0130 Ant2 2437 15.56 16±1 17 1.87 20 0.0153 Ant1 2462 15.62 16±1 17 2.14 20 0.0163 Ant2 2462 15.43 15±1 16 1.87 20 0.0122 11G Ant1 2412 16.05 16±1 17 2.14 20 0.0163 Ant2 2412 16.19 16±1 17 1.87 20 0.0153 Ant1 2437 15.73 16±1 17 2.14 20 0.0163 Ant2 2437 16.08 16±1 17 1.87 20 0.0153 Ant1 2462 15.71 16±1 17 2.14 20 0.0163 Ant2 2462 15.73 16±1 17 1.87 20 0.0153 11N20MIMO Ant1 2412 13.85 14±1 15 2.14 20 0.0103 Ant2 2412 13.43 13±1 14 1.87 20 0.0077 total 2412 16.66 / / / / / Ant1 2437 13.48 13±1 14 2.14 20 0.0082 Ant2 2437 13.04 13±1 14 1.87 20 0.0077 total 2437 16.28 / / / / / Ant1 2462 13.45 13±1 14 2.14 20 0.0082 Ant2 2462 12.93 13±1 14 1.87 20 0.0077 total 2462 16.21 / / / / / 11N40MIMO Ant1 2422 13.96 14±1 15 2.14 20 0.0103 Ant2 2422 13.56 14±1 15 1.87 20 0.0097 total 2422 16.77 / / / / / Ant1 2437 13.63 14±1 15 2.14 20 0.0103 Ant2 2437 12.99 13±1 14 1.87 20 0.0077 total 2437 16.33 / / / / / Ant1 2452 13.63 14±1 15 2.14 20 0.0103 Ant2 2452 14.14 14±1 15 1.87 20 0.0097 total 2452 16.90 / / / / / Note: RF Output power specifies that Maximum Conducted Peak Output Power. Report No.: TBR-C-202302-0086-4 Page: 5 of 10 TB-RF-075-1.0 5G Wi-Fi(U-NII-1) MPE Result Test Mode Antenna Channel Conducted Power(max) (dBm) Turn-up Power (dB) Max tune up power (dBm) [P] ANT Gain (dBi) [G] Distance (cm) [R] Power Density (mW/ cm 2 ) [S] 11A Ant1 5180 15.41 15±1 16 2.72 20 0.0148 Ant2 5180 15.83 16±1 17 2.42 20 0.0174 Ant1 5200 15.22 15±1 16 2.72 20 0.0148 Ant2 5200 16.16 16±1 17 2.42 20 0.0174 Ant1 5240 15.42 15±1 16 2.72 20 0.0148 Ant2 5240 16.24 16±1 17 2.42 20 0.0174 11N20 Ant1 5180 12.57 13±1 14 2.72 20 0.0093 Ant2 5180 13.50 14±1 15 2.42 20 0.0110 total 5180 16.07 / / / / / Ant1 5200 12.56 13±1 14 2.72 20 0.0093 Ant2 5200 13.86 14±1 15 2.42 20 0.0110 total 5200 16.27 / / / / / Ant1 5240 12.76 13±1 14 2.72 20 0.0093 Ant2 5240 14.38 14±1 15 2.42 20 0.0110 total 5240 16.66 / / / / / 11N40 Ant1 5190 13.71 14±1 15 2.72 20 0.0118 Ant2 5190 14.14 14±1 15 2.42 20 0.0110 total 5190 16.94 / / / / / Ant1 5230 13.27 13±1 14 2.72 20 0.0093 Ant2 5230 14.68 15±1 16 2.42 20 0.0138 total 5230 17.04 / / / / / 11AC20 Ant1 5180 12.73 13±1 14 2.72 20 0.0093 Ant2 5180 13.58 14±1 15 2.42 20 0.0110 total 5180 16.19 / / / / / Ant1 5200 13.28 13±1 14 2.72 20 0.0093 Ant2 5200 13.49 13±1 14 2.42 20 0.0087 total 5200 16.40 / / / / / Ant1 5240 13.30 13±1 14 2.72 20 0.0093 Ant2 5240 14.10 14±1 15 2.42 20 0.0110 total 5240 16.73 / / / / / 11AC40 Ant1 5190 13.50 14±1 15 2.72 20 0.0118 Ant2 5190 13.67 14±1 15 2.42 20 0.0110 total 5190 16.60 / / / / / Ant1 5230 13.84 14±1 15 2.72 20 0.0118 Ant2 5230 14.57 15±1 16 2.42 20 0.0138 total 5230 17.23 / / / / / 11AC80 Ant1 5210 13.70 14±1 15 2.72 20 0.0118 Ant2 5210 14.71 15±1 16 2.…

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深圳市华曦达科技股份有限公司 SHEN ZHEN SDMC Technology Co.，LTD 第1页 PART SHEET FORAPPROVAL Manufacturer： All things connected Communications Xiangyang Limited Supplier:： All things connected Communications Xiangyang Limited Part Description: Patch ceramic antenna Model No: WWXL-U 2400/2500-660 Cust P/N: 360100239 Issued Date： 2021.04.24 Supplier confirmation Made By Engineer Approver DAIHONGBO TONGXIAOYAN SDMC confirmation Approval Reason： □ New Part□Substitute Part Made By Engineer Approver Quality R&D Sales Note：Signature indicates that the submittedsample is approved and thedrawing/specification is now the controlling document. Address: 19/F, Changhong Science & Technology Mansion, No.18, Keji South 12th Road, High-tech Industrial Park, Nanshan District, Shenzhen, China 深圳市华曦达科技股份有限公司 SHEN ZHEN SDMC Technology Co.，LTD 第 2页 INDEX Cover ......................................................................................................... 1 Index ......................................................................................................... 2 1、Scope ...................................................................................................... 3 2、Appearance and Dimensions .............................................................. 3 3、Test circuit and test conditions： ....................................................... 3 4、Electrical Characteristics ........................................................................... 4 5、Characteristic curve .................................................................................. 5 6、Reliable Performance ....................................................................... 6-7 7、Welding conditions .............................................................................. 8 8、Packing ........................................................................................... 9-10 SHEN ZHEN Specification for Antenna 1、 Scope Antenna series are designed to be used in WLAN Bluetooth、Module、etc.，small size 2、 Appearance and Dimensions 3、Test Circuit and Testing Conditions 深圳市华曦达科技股份有限公司 SHEN ZHEN SDMC Technology Co.，LTD Specification for Antenna Antenna series are designed to be used in WLAN、Home RF、 small size SMD chip design. Appearance and Dimensions Test Circuit and Testing Conditions 华曦达科技股份有限公司 LTD 第 3页 Specification for Antenna 深圳市华曦达科技股份有限公司 SHEN ZHEN SDMC Technology Co.，LTD 第 4页 4、Electrical Characteristics Name Patch ceramic antenna （WWXL2001001） ModelType ELECTRICAL SPECTFICATIONS MECHANICAL SPECTFICATIONS Central Frequency 2450MHz Dimensions 3.2*1.6*1.2MM After Matching 100 MHz ( 2400～2500MHz ) V.S.W.R (in BW) ≤2.0 Gain 0～2 dBi Polarization Linear Impedance 50 Ω Azimuth Beam width Omni-directional Power Capacity 2W max Limit Temperature -40°C-+85°C WorkingTemperature -40°C - +85°C 深圳市华曦达科技股份有限公司 SHEN ZHEN SDMC Technology Co.，LTD 第 5页 5、Characteristic curve 深圳市华曦达科技股份有限公司 SHEN ZHEN SDMC Technology Co.，LTD 第 6 页 6、Reliable Performance NO. Item Specifications Test Methods 6-1 Solder- Ability More than 90% of termination should be covered with new solder. Solder: Sn: Pb= 100:0 Temperature: 255°C+5°C/-0°C Flux: rosin Duration: 5±0.5s 6-2 Leaching Resistanc e More than 75% of termination Should be covered with new solder. Solder: Sn: Pb= 100:0 Temperature: 270°C+2°C/-0°C Flux: rosin Duration: 10±0.5s 6-3 Terminal Strength The terminal and body should be no damage The device should not be broken after tensile force of 1.0kg is slowly applied to pull a lead pin of the fixed device in the lead axis direction for 10±1 seconds. 6-4 Bending Strength No mechanical damage should be noticed Weld the product to the center part of the PCB with the thickness 1.6±0.2mm as the illustration shows, and keep exerting force arrow-ward on it at speed of: 1mm/S, and hold for 5±1S at the position of 1.5mm bending distance, so far, any peeling off of the product metal coating should not be detected. 6-5 Drop Post Environmental Tolerance 1 Center Frequency：±25 Drop 10 times on a concrete floor from a height of 1m. 深圳市华曦达科技股份有限公司 SHEN ZHEN SDMC Technology Co.，LTD 第 7 页 6-6 Vibration MHz； 2 Band Width： ±20 MHz； 3 Gain：±0.2 dBi 4 V.S.W.R (in BW)： ±0.5 dB； Frequency: 10 to 55Hz Amplitude: 1.5mm Direction and time: X, Y and Z directions for 2 hours each. 6-7 Humidity resistanc e a. Test condition Temp.: 60±2°CHumidity: 90%~95% Test time: 96±2 h b. Measurement method: The component should be stabilized at normal condition for (24±2) hours before test. 6-8 High temperatu re resistanc e a. Test condition Temp.: + 85±2°CTest time: 96±2 h b. Measurement method: The component should be stabilized at normal condition for (24±2) hours before test. 6-9 Low temperatu re resistanc e a. Test condition Temp.: -40±2°CTest time: 96±2 h b. Measurement method: The component should be stabilized at normal condition for (24±2) hours before test. 6-10 Thermal shock (Temperat ure cycle) a. Test condition 1) Temp.: -40°C, time: 30±3min 2) Temp.: +85°C, time: 30±3min 5 cycles b. Measurement method: The component should be stabilized at normal condition for (24±2) hours before test. 深圳市华曦达科技股份有限公司 SHEN ZHEN SDMC Technology Co.，LTD 第 8 页 7、Recommended Soldering Conditions a、Flux, Solder ① Use rosin-based flux. Don’t use highly acidic flux with halide content exceeding 0.2wt% (chlorine conversion value). ② Use Sn solder. b、Reflow soldering conditions Pre-heating should be in such a way that the temperature difference between solder and product surface is limited to 150°C max. Cooling into solvent after soldering also should be in such a way that temperature difference is limited to 100°C max. Unwrought pre-heating may cause cracks on the product, resulting in the deterioration of products quality. c、Reworking with soldering iron The following conditions must be strictly followed when using a soldering iron. Pre-heating 150°C, 1 minute Tip temperature 350°C max Soldering iron output 80w max End of soldering iron φ3mm max Soldering time 3 seconds max 深圳市华曦达科技股份有限公司 SHEN ZH…

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1 深圳市亿嘉欣盛科技有限公司 ShenzhenYiJiaXinShengTechnologyCo.,Ltd. DV6071Z Wi-Fi Antenna Test Report Customer： SDMC Project ： DV6071Z Version：V1.0 Date：2020-08-04 2 Directory 1. Project Description 2. Commissioning equipment and design description 3. Electrical performance test data of antenna 4. Isolation between antennas 5. Throughput test data 3 1. Project description 1.1 The operating frequency is 2.4G-2.5G、5.15-5.85G； 1.2 This report is for YijiaXinSheng to debug the performance of the onboard Antenna. 2. Design specification Agilent N etwor k analyzer ETS AMS 8500 OTA Chamber 4 3. Electrical performance test data of antenna WIFI-A antenna: 2.4G： VSWR&Return Loss&Smith Chart: 5 Efficiency, Gain and Direction diagram of WIFI-A antenna 2.4G: PassiveTestFor2.4G_wifi FreqEffiEffiGainGainMaxMin (MHz)(%%)(dB)(dBi)(dBd)(dB)(dB) 240058.11-0.231.81-0.341.81-13.2 244058.85-0.181.92-0.231.92-13.71 250059.86-1.612.14-0.012.14-17.67 6 WIFI-A antenna 5G： VSWR&Return Loss&Smith Chart: 7 Efficiency, Gain and Direction diagram of WiFi-A antenna 5G: Fre Passive Test For wifi 5G qEffiEffiGainGainMaxMin (MHz)(%%)(dB)(dBi)(dBd)(dB)(dB) 510057.14-3.742.610.462.61-17.24 550058.22-3.162.720.572.72-16.38 590056.62-4.212.570.422.57-18.21 8 WIFI-B antenna 2.4G： VSWR&Return Loss&Smith Chart: 9 Efficiency, Gain and Direction diagram of WiFi-B antenna 2.4G: PassiveTestFor2.4G_wifi FreqEffiEffiGainGainMaxMin (MHz)(%%)(dB)(dBi)(dBd)(dB)(dB) 240058.24-3.121.79-0.361.79-17.12 244061.33-2.351.87-0.281.87-15.24 250057.61-3.641.810.341.81-17.83 10 WIFI-B antenna 5G： VSWR&Return Loss&Smith Chart: 11 Efficiency,Gain and Direction diagram of WiFi-B antenna 5G: Fre Passive Test For 5G_wifi qEffiEffiGainGainMaxMin (MHz)(%%)(dB)(dBi)(dBd)(dB)(dB) 510057.61-3.462.360.212.36-18.53 550058.26-4.152.420.272.42-18.29 590058.57-4.612.330.182.33-19.72 12 2.Isolation between antennas Isolation of WiFi-A and WiFi-B antenna (2.4G) Isolation of WiFi-A and WiFi-B antenna (5G)

Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-51 Page: 1 of 31 FCC ID:2A4DV-D1221 TB-RF-074-1.0 RF Test Data for Bluetooth LE (Conducted Measurements) General Description of EUT Product Name: ETOE TV Test Model: D1221 Sample ID: 202302-0086_01-02 Environmental Conditions Temperature: 25°C Relative Humidity: 55% Test Voltage: DC 5V Test Engineer: Huang jian ping Note: For a more detailed features description, please refer to the report TBR-C-202302-0086-51 The report only show the worst case data. Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-51 Page: 2 of 31 FCC ID:2A4DV-D1221 TB-RF-074-1.0 Contents 1. DTS Bandwidth ............................................................................................................................................... 3 1.1.Test Result ......................................................................................................................................... 3 1.2.Test Graphs ....................................................................................................................................... 4 2. Occupied Channel Bandwidth........................................................................................................................ 6 2.1.Test Result ......................................................................................................................................... 6 2.2.Test Graphs ....................................................................................................................................... 7 3. Maximum conducted output power .............................................................................................................. 9 3.1.Test Result ......................................................................................................................................... 9 3.2.Test Graphs ..................................................................................................................................... 10 4. Maximum power spectral density ............................................................................................................... 12 4.1.Test Result ....................................................................................................................................... 12 4.2.Test Graphs ..................................................................................................................................... 13 5. Band edge measurements ........................................................................................................................... 15 5.1.Test Result ....................................................................................................................................... 15 5.2.Test Graphs ..................................................................................................................................... 16 6. Conducted Spurious Emission ...................................................................................................................... 18 6.1.Test Result ....................................................................................................................................... 18 6.2.Test Graphs ..................................................................................................................................... 19 7. Duty Cycle .................................................................................................................................................... 25 7.1.Test Result ....................................................................................................................................... 25 7.2.Test Graphs ..................................................................................................................................... 26 8. Emissions in Restricted Bands ...................................................................................................................... 28 8.1.Test Result ....................................................................................................................................... 28 8.2.Test Graphs ..................................................................................................................................... 29 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-51 Page: 3 of 31 FCC ID:2A4DV-D1221 TB-RF-074-1.0 1. DTS Bandwidth 1.1.Test Result Test Mode Antenna Channel DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 0.65 2401.68 2402.32 0.5 PASS 2440 0.65 2439.68 2440.32 0.5 PASS 2480 0.65 2479.67 2480.32 0.5 PASS BLE_2M Ant1 2402 1.12 2401.45 2402.57 0.5 PASS 2440 1.09 2439.47 2440.56 0.5 PASS 2480 0.99 2479.45 2480.44 0.5 PASS Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-51 Page: 4 of 31 FCC ID:2A4DV-D1221 TB-RF-074-1.0 1.2.Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-51 Page: 5 of 31 FCC ID:2A4DV-D1221 TB-RF-074-1.0 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, …

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Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-52 Page: 1 of 72 FCC ID: 2A4DV-D1221 TB-RF-074-1.0 RF Test Data for 2.4G Wi-Fi (Conducted Measurements) General Description of EUT Product Name: ETOE TV Test Model: D1221 Sample ID: 202302-0086_01-02 Environmental Conditions Temperature: 25°C Relative Humidity: 55% Test Voltage: DC 5V Test Engineer: Huang jian ping Note: For a more detailed features description, please refer to the report TBR-C-202302-0086-52 The report only show the worst case data. Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-52 Page: 2 of 72 FCC ID: 2A4DV-D1221 TB-RF-074-1.0 Contents 1. DTS Bandwidth ............................................................................................................................................... 3 1.1.Test Result ......................................................................................................................................... 3 1.2.Test Graphs ....................................................................................................................................... 4 2. Occupied Channel Bandwidth...................................................................................................................... 12 2.1.Test Result ....................................................................................................................................... 12 2.2.Test Graphs ..................................................................................................................................... 13 3. Maximum conducted output power ............................................................................................................ 21 3.1.Test Result ....................................................................................................................................... 21 4. Maximum power spectral density ............................................................................................................... 22 4.1.Test Result ....................................................................................................................................... 22 4.2.Test Graphs ..................................................................................................................................... 23 5. Band edge measurements ........................................................................................................................... 31 5.1.Test Result ....................................................................................................................................... 31 5.2.Test Graphs ..................................................................................................................................... 32 6. Conducted Spurious Emission ...................................................................................................................... 38 6.1.Test Result ....................................................................................................................................... 38 6.2.Test Graphs ..................................................................................................................................... 40 7. Duty Cycle .................................................................................................................................................... 64 7.1.Test Result ....................................................................................................................................... 64 7.2.Test Graphs ..................................................................................................................................... 65 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-52 Page: 3 of 72 FCC ID: 2A4DV-D1221 TB-RF-074-1.0 1. DTS Bandwidth 1.1.Test Result TestMode Antenna Channel DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11B Ant1 2412 10.08 2406.96 2417.04 0.5 PASS Ant2 2412 10.08 2406.96 2417.04 0.5 PASS Ant1 2437 10.12 2431.92 2442.04 0.5 PASS Ant2 2437 10.12 2431.92 2442.04 0.5 PASS Ant1 2462 10.12 2456.92 2467.04 0.5 PASS Ant2 2462 10.12 2456.92 2467.04 0.5 PASS 11G Ant1 2412 16.36 2403.80 2420.16 0.5 PASS Ant2 2412 16.36 2403.80 2420.16 0.5 PASS Ant1 2437 16.32 2428.84 2445.16 0.5 PASS Ant2 2437 16.32 2428.84 2445.16 0.5 PASS Ant1 2462 16.32 2453.84 2470.16 0.5 PASS Ant2 2462 16.40 2453.80 2470.20 0.5 PASS 11N20MIMO Ant1 2412 17.56 2403.24 2420.80 0.5 PASS Ant2 2412 17.60 2403.20 2420.80 0.5 PASS Ant1 2437 17.56 2428.20 2445.76 0.5 PASS Ant2 2437 17.32 2428.24 2445.56 0.5 PASS Ant1 2462 15.64 2454.52 2470.16 0.5 PASS Ant2 2462 15.88 2454.24 2470.12 0.5 PASS 11N40MIMO Ant1 2422 35.12 2404.48 2439.60 0.5 PASS Ant2 2422 35.12 2404.40 2439.52 0.5 PASS Ant1 2437 36.32 2418.84 2455.16 0.5 PASS Ant2 2437 35.12 2419.40 2454.52 0.5 PASS Ant1 2452 36.08 2434.08 2470.16 0.5 PASS Ant2 2452 33.84 2435.68 2469.52 0.5 PASS Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-52 Page: 4 of 72 FCC ID: 2A4DV-D1221 TB-RF-074-1.0 1.2.Test Graphs 11B_Ant1_2412 11B_Ant2_2412 11B_Ant1_2437 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-52 Page: 5 of 72 FCC ID: 2A4DV-D1221 TB-RF-074-1.0 11B_Ant2_2437 11B_Ant1_2462 11B_Ant2_2462 11G_Ant1_2412 Shenzhen …

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Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-52 Page: 27 of 72 FCC ID: 2A4DV-D1221 TB-RF-074-1.0 11N20MIMO_Ant2_2412 11N20MIMO_Ant1_2437 11N20MIMO_Ant2_2437 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-52 Page: 28 of 72 FCC ID: 2A4DV-D1221 TB-RF-074-1.0 11N20MIMO_Ant1_2462 11N20MIMO_Ant2_2462 11N40MIMO_Ant1_2422 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-52 Page: 29 of 72 FCC ID: 2A4DV-D1221 TB-RF-074-1.0 11N40MIMO_Ant2_2422 11N40MIMO_Ant1_2437 11N40MIMO_Ant2_2437 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-52 Page: 30 of 72 FCC ID: 2A4DV-D1221 TB-RF-074-1.0 11N40MIMO_Ant1_2452 11N40MIMO_Ant2_2452 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202302-0086-52 Page: 31 of 72 FCC ID: 2A4…

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