2BV64-G2026A2458J2.4&5.8GHz HD Processing

Viulinx Dual-band User Manual www.tausync.com Contents 1. Package Contents .......................................................................................................................... 1 2. Technical parameters ................................................................................................................... 1 3. Interfaces ....................................................................................................................................... 3 3.1. Transmitter unit ..................................................................................................................... 3 3.2. Receiver Unit .......................................................................................................................... 4 3.3. LEDs & Button (Receiver unit)............................................................................................. 6 3.4. LEDs & Button (Transmitter unit) ....................................................................................... 6 1 1. Package Contents Receiver Unit Transmitter Unit Accessories Receiver antenna x 2 Transmitter antenna x 2 Power cable x2 Serial cable (Receiver Unit) x 2 Serial cable (Transmitter Unit) x 2 RC cable (Receiver Unit) x 2 RC cable (Transmitter Unit) x 2 RJ45 cable x 2 2. Technical parameters 2 Parameters Value Frequency 2.4GHz & 5GHz Band width 10MHz Power [email protected]; 26dBm@5GHz Modulation OFDM Constellation BPSK, QPSK, 16QAM FEC LDPC (1/2, 2/3, 3/4, 5/6) Duplex TDD Downlink throughput 2Mbps ~ 10Mbps Uplink throughput 600kbps Encryption AES 256 (Optional) Interface Power*1, Ethernet*1, TTL*2, S.BUS*2, PPM*1 Weight 19g Dimension 63.24*46.83*10.43mm Rated voltage DC 12V ~ 26V Working temperature -40°C ~60°C 3 3. Interfaces 3.1. Transmitter unit ① ② ④ ⑤ ⑥ ⑦ ⑧ ① RF port: An IPEX RF port connects to an antenna through RF cable. ② RF port: An IPEX RF port connects to an antenna through RF cable. ③ Type-C USB port. 4 Use for Debugging ④ Control Bus0 port: Connects to Control Bus receiver. Pinouts of the Control Bus port are GND from left to right. ⑤ Control Bus1 port: Connects to Control Bus receiver. Pinouts of the Control Bus port are GND→ 5V from left to right. ⑥ Control Bus 2 port: connects to Control Bus receiver. Pinouts of the Control Bus port are GND→ 5V from left to right. ⑦ Serial port 1: Serial port for telemetry, ttl(voltage level 3.3V) or RS232. Pinouts of the serial port is Tx Rx GND seen from left to right in above figure. ⑧ Serial port 2: Serial port for telemetry, ttl(voltage level 3.3V) or RS232. Pinouts of the serial port is Tx Rx GND seen from left to right in above figure. ⑨ Power Port: Power iinput (DC12V ~ 26V). Pinouts of the power port are PWR GND from left to right. ⑩ Ethernet Port: Video input from a camera and web-page management interface. Pinouts of the Ethernet port is R- R+ G T- T+ from left to right. 3.2. Receiver Unit ① ② 5 ④ ⑤ ⑥ ⑦ ⑧ ① RF port: An IPEX RF port connects to an antenna through RF cable. ② RF port: An IPEX RF port connects to an antenna through RF cable. ③ Type-C USB port. Use for Debugging ④ Control Bus0 port: Connects to a controller. Pinouts of the Control Bus port are GND from left to right. ⑤ Control Bus1 port: Connects to the receiver. Pinouts of the Control Bus port are GND→ 5V from left to right. ⑥ Control Bus2 port: connects to the receiver. Pinouts of the Control Bus port are GND→ 5V from left to right. ⑦ Serial port 1: Serial 1 st telemetry port connects to PC USB port through TTL to USB, ttl (voltage level 3.3V). Pinouts of the serial port is GND Rx Tx from left to right ⑧ Serial port 2: Serial 2 nd telemetry port connects to PC USB port through TTL to USB, ttl (voltage level 3.3V). Pinouts of the serial port is GND Rx Tx from left to right ⑨ Power Port: Power input (DC12V ~ 26V). Pinouts of the power port are PWR GND from left to right. ⑩ Ethernet Port: Video input from a camera and web-page management interface. Pinouts of the Ethernet port is R- R+ G T- T+ from left to right. 6 3.3. LEDs & Button (Receiver unit) ① ① Bind button: Press and hold until LED1&LED2 start flashing, it’s bound already before factory delivery. ② LED1: It’s off when the radio link is connected. ③ LED2: It’s off when the radio link is connected. ④ LED3: Solid on in orange, 100Mbps Ethernet physical link connected. ⑤ LED4: Flickering in green, when there’s data transmission. 3.4. LEDs & Button (Transmitter unit) ① ① Bind button: Press and hold until LED1&LED2 start flashing, it’s bound already before factory delivery. ② LED1: Solid on in green: Receiver-to-Transmitter link connected. ③ LED2: Solid on in orange: Transmitter-to-Receiver link connected.. ④ LED3: Solid on in orange: 100Mbps Ethernet physical link connected. ⑤ LED4: Flickering in green: when there’s data transmission. 7 FCC Statement: 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 interference received, including interference that may cause undesired operation. 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 interference to 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 of the following measures: ⚫ Reorient or relocate the receiving antenna. ⚫ - Increase the separation between the equipment and receiver. ⚫ …

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2.4&5.8GHz HD Processing Model : DUO_N_VX32_I_US I/P: 24V 1.5A Transmitter IP192.168.144.16 FCC ID :2BV64-G2026A2458J S/N: Transmitter 2.4&5.8GHz HD Processing Model : DUO_N_VX32_S_US I/P: 24V 1.5A Receiver IP192.168.144.18 FCC ID :2BV64-G2026A2458J S/N: Receiver

Report No.: 2607TW0103-UT 1 of 8 RF Test Photograph IPEX Description: Front View of Conducted Emission Test Setup Description: Side View of Conducted Emission Test Setup Report No.: 2607TW0103-UT 2 of 8 Description: Radiated Emission Test Setup for below 1GHz Description: Radiated Emission Test Setup for above 1GHz Report No.: 2607TW0103-UT 3 of 8 Description: Radiated Emission Test Setup for 9kHz~30MHz Description: Radiated Emission Test Setup for 18GHz~40GHz Report No.: 2607TW0103-UT 4 of 8 Description: Conducted Test Setup Report No.: 2607TW0103-UT 5 of 8 SMA Description: Front View of Conducted Emission Test Setup Description: Side View of Conducted Emission Test Setup Report No.: 2607TW0103-UT 6 of 8 Description: Radiated Emission Test Setup for below 1GHz Description: Radiated Emission Test Setup for above 1GHz Report No.: 2607TW0103-UT 7 of 8 Description: Radiated Emission Test Setup for 9kHz~30MHz Description: Radiated Emission Test Setup for 18GHz~40GHz Report No.: 2607TW0103-UT 8 of 8 Description: Conducted Test Setup

R&DCenter：RoomD5 th FloorBuildingL,BlockE,71BaochengDistrict,BaoanDistrict,Shenzhen Factory：6Floor,GangHuaXingIndustrialPark,RongshuRoad2 nd ,Fuyong,Baoan,shenzhen Email:[email protected] ShenzhenSKYLinkTechnologyCo.,Ltd AntennaSpecificationforApproval CustomerName： ProductName：2.4G/5.8GAntenna PartNO.:SKGE2458D3B01A.BLGB.SMAMF.Z WriteBy：zhangchanghua IssuedDate:2025-09-09 Customer R&DDeptBusinessDeptApprovedBy SKYLink R&DDeptEngineerDeptApproval R & D Center：RoomD 5 th Floor BuildingL,BlockE ,71 BaochengDistrict,BaoanDistrict,Shenzhen Factory：6 Floor,GangHuaXingIndustrialPark,RongshuRoad2 nd ,Fuyong,Baoan,shenzhen Email: [email protected] SpecificationSummary A. ElectricalCharacteristics Frequency2400MHz~2500MHz5150MHz~5850MHz VSWR<2.0 Efficiency>70% Peak Gain2.95dbi Impedance50 Ohm PolarizationLine B. Material& MechanicalCharacteristics Materialof Radiator Cable Type ConnectorType Dimension Cu RG316 RP-SMA At Attachment Heat-durability 280± 5 ̊ C，10sec. C. EnvironmentalCharacteristics OperationTemperature- 20 ̊C ~ + 80 ̊C StorageTemperature- 30 ̊C ~ + 85 ̊C A 0.03 0.02 0.04 0～10 ±0.05 10～18 ±0.10 18～30 ±0.12 ∅ 0.02 30～40 ±0.15 Remark Rev Date Third Angle New drawing Description 40～ ±0.20 1 2 3 4 Approved by DCB 5 6 7 8 A 1 2 3 4 5 6 7 8 Part No. Date Designed by Checked by Scale Rev mm Location Project Material Part Name Unit RF MD A Angle ±0.5° 1:1 DCBA SHEN ZHEN SKYLink CO.,LTD RoHS P G Compliant DWG No. 2025-09-09 SKGE2458D3B01A.BLGB.SMAMF.Z 由 Autodesk 教育版产品制作 由 Autodesk 教育版产品制作 由 Autodesk 教育版产品制作 由 Autodesk 教育版产品制作 R&DCenter：RoomD5 th FloorBuildingL,BlockE,71BaochengDistrict,BaoanDistrict,Shenzhen Factory：6Floor,GangHuaXingIndustrialPark,RongshuRoad2 nd ,Fuyong,Baoan,shenzhen Email:[email protected] TestEquipment&Conditions 1．NetworkAnalyzers: Agilent8753D5071B CommunicationsTestSet: AgilentE5515CCMW500 2．3DChamberTestSystem R&DCenter：RoomD5 th FloorBuildingL,BlockE,71BaochengDistrict,BaoanDistrict,Shenzhen Factory：6Floor,GangHuaXingIndustrialPark,RongshuRoad2 nd ,Fuyong,Baoan,shenzhen Email:[email protected] ReturnLoss VSWR R&DCenter：RoomD5 th FloorBuildingL,BlockE,71BaochengDistrict,BaoanDistrict,Shenzhen Factory：6Floor,GangHuaXingIndustrialPark,RongshuRoad2 nd ,Fuyong,Baoan,shenzhen Email:[email protected] Gain&Efficiency FreqEffiGain (MHz)(%)(dBi) 240078.081.88 241080.92.28 242086.032.67 243086.972.76 244082.792.5 245077.292.13 246077.672.08 247079.682.15 248079.42.16 249082.612.39 2500812.36 FreqEffiGain (MHz)(%)(dBi) 515090.672.86 520089.772.78 525089.012.71 530095.432.5 535098.082.55 540095.072.35 545089.832.81 550089.752.95 555092.32.89 5600892.64 565090.152.36 570086.962.51 575086.622.73 580083.722.51 585082.672.58 R&DCenter：RoomD5 th FloorBuildingL,BlockE,71BaochengDistrict,BaoanDistrict,Shenzhen Factory：6Floor,GangHuaXingIndustrialPark,RongshuRoad2 nd ,Fuyong,Baoan,shenzhen Email:[email protected] RadiationPattern R&DCenter：RoomD5 th FloorBuildingL,BlockE,71BaochengDistrict,BaoanDistrict,Shenzhen Factory：6Floor,GangHuaXingIndustrialPark,RongshuRoad2 nd ,Fuyong,Baoan,shenzhen Email:[email protected] R&DCenter：RoomD5 th FloorBuildingL,BlockE,71BaochengDistrict,BaoanDistrict,Shenzhen Factory：6Floor,GangHuaXingIndustrialPark,RongshuRoad2 nd ,Fuyong,Baoan,shenzhen Email:[email protected] ReliabilityTest TestItemTestconditionEquipmentSpecificationResult 1 LowTemp.Storage Test Temperature:-30°C，Time:48hrs Testcondition:PlacingantennainaLow/High TemperatureChamber,keepthetempis25°C andhumidityis65%foronehour,thenstep-down thetemp.to-30°Cinonehour,storeantennafor 44hours;step-uptempto25°C,testantennaafter 2hours. Temp.&Humi. Tester Nomaterialdeformation isallowed. ElectronicPerformance isok. PASS 2 HighTemp./High Humid StorageTest Temperature:85°CHumidity:85%RHTime:48hrs Testcondition:PlacingantennainaLow/High TemperatureChamber,keepthetempis25°C andhumidityis65%foronehour,thenstep-upthe temp.to80°Candthehumidityupto85%inone hour,storeantennafor44hours;step-downtemp to25°C,testantennaafter2hours. Temp.&Humi. Tester Nomaterialdeformation isallowed. ElectronicPerformance isok. PASS 3Salt-Spray6prayTest PlacingantennaintheSalt-SprayTester,setthe testcondition，Temp:35±2°CHumidity:85% NaClsaltspray:5±1%.PHvalue:6.5~7.2Test time:24hours Salt-SprayTester Nocolorchange Noappearrusting PASS

Report No.: 2607TW0103-U2 177 of 204 EUT 2.4 & 5.8GHz HD Processing Date of Test 2026-08-26 Factor DRH18-E Temp. / Humidity 26C /43% Polarity Vertical Site / Test Engineer AC1 / James Test Mode RP-SMA_5.8G_BW 10MHz_TX_5775MHz_PCB Ant 2 Test Voltage AC 120V/60Hz Limit FCC Part15E_5G Band1~4_1GHz-40GHz No Frequency (MHz) Reading (dBuV) C.F (dB/m) Measurement (dBuV/m) Margin (dB) Limit (dBuV/m) Height (cm) Angle (deg) Remark (QP/PK/AV) 1 11550.000 51.50 7.55 59.05 -14.95 74.00 100 356 Peak 2 * 11550.000 41.67 7.55 49.22 -4.78 54.00 100 356 Average 3 * 17325.000 53.82 6.04 59.86 -8.34 68.20 100 7 Peak Note: 1. " *", means this data is the worst emission level. 2. C.F (Correction Factor) = Antenna Factor (dB/m) + Cable Loss (dB) – Preamplifier(dB). 3. Measurement (dBuV/m) = Reading(dBuV) + C.F (Correction Factor). 4. The emission levels of other frequencies are very lower than the limit and not show in test report. Report No.: 2607TW0103-U2 178 of 204 A.7 Radiated Restricted Band Edge Test Result DUO_N_VX32_I_US EUT 2.4 & 5.8GHz HD Processing Date of Test 2026-08-24 Factor DRH18-E Temp. / Humidity 26C /53% Polarity Horizontal Site / Test Engineer AC1 / Todd Test Mode IPEX_5.8G_BW 2.5MHz_TX_5731MHz_Dipole Ant 1 Test Voltage AC 120V/60Hz Limit FCC Part15E_5.8G Band4 No Frequency (MHz) Reading (dBuV) C.F (dB/m) Measurement (dBuV/m) Margin (dB) Limit (dBuV/m) Height (cm) Angle (deg) Remark (QP/PK/AV) 1 * 5647.840 51.59 5.44 57.03 -11.17 68.20 150 294 Peak 2 5650.000 49.44 5.44 54.88 -13.32 68.20 150 294 Peak 3 5700.000 49.86 5.58 55.44 -49.76 105.20 150 294 Peak 4 5720.000 51.55 5.59 57.14 -53.66 110.80 150 294 Peak 5 5725.000 53.77 5.59 59.36 -62.84 122.20 150 294 Peak 6 5731.200 106.36 5.59 111.95 N/A N/A 150 294 Peak Note: 1. " *", means this data is the worst emission level. 2. C.F (Correction Factor) = Antenna Factor (dB/m) + Cable Loss (dB) – Preamplifier(dB) + 10dB Attenuation. 3. Measurement (dBuV/m) = Reading(dBuV) + C.F (Correction Factor). 4. The emission levels of other frequencies are very lower than the limit and not show in test report. Report No.: 2607TW0103-U2 179 of 204 EUT 2.4 & 5.8GHz HD Processing Date of Test 2026-08-24 Factor DRH18-E Temp. / Humidity 26C /53% Polarity Vertical Site / Test Engineer AC1 / Todd Test Mode IPEX_5.8G_BW 2.5MHz_TX_5731MHz_Dipole Ant 1 Test Voltage AC 120V/60Hz Limit FCC Part15E_5.8G Band4 No Frequency (MHz) Reading (dBuV) C.F (dB/m) Measurement (dBuV/m) Margin (dB) Limit (dBuV/m) Height (cm) Angle (deg) Remark (QP/PK/AV) 1 5626.560 52.05 5.45 57.51 -10.69 68.20 200 128 Peak 2 * 5650.000 52.42 5.44 57.86 -10.34 68.20 200 128 Peak 3 5700.000 53.78 5.58 59.36 -45.84 105.20 200 128 Peak 4 5720.000 64.04 5.59 69.63 -41.17 110.80 200 128 Peak 5 5725.000 66.08 5.59 71.67 -50.53 122.20 200 128 Peak 6 5731.040 120.43 5.59 126.03 N/A N/A 200 128 Peak Note: 1. " *", means this data is the worst emission level. 2. C.F (Correction Factor) = Antenna Factor (dB/m) + Cable Loss (dB) – Preamplifier(dB) + 10dB Attenuation. 3. Measurement (dBuV/m) = Reading(dBuV) + C.F (Correction Factor). 4. The emission levels of other frequencies are very lower than the limit and not show in test report. Report No.: 2607TW0103-U2 180 of 204 EUT 2.4 & 5.8GHz HD Processing Date of Test 2026-08-24 Factor DRH18-E Temp. / Humidity 26C /53% Polarity Horizontal Site / Test Engineer AC1 / Todd Test Mode IPEX_5.8G_BW 2.5MHz_TX_5799MHz_Dipole Ant 1 Test Voltage AC 120V/60Hz Limit FCC Part15E_5.8G Band4 No Frequency (MHz) Reading (dBuV) C.F (dB/m) Measurement (dBuV/m) Margin (dB) Limit (dBuV/m) Height (cm) Angle (deg) Remark (QP/PK/AV) 1 5798.980 106.32 5.78 112.10 N/A N/A 154 265 Peak 2 5850.000 50.15 5.50 55.65 -66.55 122.20 154 265 Peak 3 5855.000 50.99 5.50 56.49 -54.31 110.80 154 265 Peak 4 5875.000 50.79 5.48 56.26 -48.94 105.20 154 265 Peak 5 5925.000 51.06 5.55 56.61 -11.59 68.20 154 265 Peak 6 * 5981.600 52.07 5.47 57.54 -10.66 68.20 154 265 Peak Note: 1. " *", means this data is the worst emission level. 2. C.F (Correction Factor) = Antenna Factor (dB/m) + Cable Loss (dB) – Preamplifier(dB) + 10dB Attenuation. 3. Measurement (dBuV/m) = Reading(dBuV) + C.F (Correction Factor). 4. The emission levels of other frequencies are very lower than the limit and not show in test report. Report No.: 2607TW0103-U2 181 of 204 EUT 2.4 & 5.8GHz HD Processing Date of Test 2026-08-24 Factor DRH18-E Temp. / Humidity 26C /53% Polarity Vertical Site / Test Engineer AC1 / Todd Test Mode IPEX_5.8G_BW 2.5MHz_TX_5799MHz_Dipole Ant 1 Test Voltage AC 120V/60Hz Limit FCC Part15E_5.8G Band4 No Frequency (MHz) Reading (dBuV) C.F (dB/m) Measurement (dBuV/m) Margin (dB) Limit (dBuV/m) Height (cm) Angle (deg) Remark (QP/PK/AV) 1 5798.750 118.37 5.78 124.14 N/A N/A 217 202 Peak 2 5850.000 50.75 5.50 56.25 -65.95 122.20 217 202 Peak 3 5855.000 51.64 5.50 57.14 -53.66 110.80 217 202 Peak 4 5875.000 51.22 5.48 56.69 -48.51 105.20 217 202 Peak 5 5925.000 50.33 5.55 55.88 -12.32 68.20 217 202 Peak 6 * 5931.230 52.29 5.58 57.86 -10.34 68.20 217 202 Peak Note: 1. " *", means this data is the worst emission level. 2. C.F (Correction Factor) = Antenna Factor (dB/m) + Cable Loss (dB) – Preamplifier(dB) + 10dB Attenuation. 3. Measurement (dBuV/m) = Reading(dBuV) + C.F (Correction Factor). 4. The emission levels of other frequencies are very lower than the limit and not show in test report. Report No.: 2607TW0103-U2 182 of 204 EUT 2.4 & 5.8GHz HD Processing Date of Test 2026-08-24 Factor DRH18-E Temp. / Humidity 26C /53% Polarity Horizontal Site / Test Engineer AC1 / Todd Test Mode IPEX_5.8G_BW 10MHz_TX_5731MHz_Dipole Ant 1 Test Voltage AC 120V/60Hz Limit FCC Part15E_5.8G Band4 No Frequency (MHz) Reading (dBuV) C.F (dB/m) Measurement (dBuV/m) Margin (dB) Limit (dBuV/m) Height (cm) Angle (deg) Remark (QP/PK/AV) 1 * 5600.160 52.23 5.47 57.70 -10.50 68.20 150 294 Peak 2 5650.000 51.10 5.44 56.54 -11.66 68.20 150 294 Peak 3 5700.000 51.59 5.58 57.17 -48.03 105.20 150 294 Peak 4 5720.000 77.10 5.59 82.69 -28.11 110.80 150 2…

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MRT Technology (Taiwan) Co., Ltd. Report No.: 2607TW0103-U2 Phone: +886-3-3288388 Report Version: V1.0 Web: www.mrt-cert.com Issue Date: 2026-09-07 Template Version: 2.2 1 of 204 RF MEASUREMENT REPORT FCC ID: 2BV64-G2026A2458J Applicant: Tausync Technology, Inc. Product: 2.4&5.8GHz HD Processing Model No.: DUO_N_VX32_I_US Series Model No.: DUO_N_VX32_S_US Brand Name: Viulinx FCC Classification: Unlicensed National Information Infrastructure (NII) FCC Rule Part(s): Part 15 Subpart E (Section 15.407) Result: Complies Received Date: 2026-07-06 Test Date: 2026-08-04~2026-08-28 Reviewed By: Paddy Chen Approved By: Chenz Ker The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report. Testing was performed in accordance with the applicable measurement procedures. The test results reported herein apply only to the specific item(s) tested. The test report shall not be reproduced except in full without the written approval of MRT Technology (Taiwan) Co., Ltd. Report No.: 2607TW0103-U2 2 of 204 Revision History Report No. Version Description Issue Date Note 2607TW0103-U2 V1.0 Draft Report 2026-09-07 Valid Report No.: 2607TW0103-U2 3 of 204 CONTENTS Description Page 1. General Information ................................................................................................................................ 5 1.1. Applicant ..................................................................................................................................... 5 1.2. Manufacturer............................................................................................................................... 5 1.3. Testing Facility ............................................................................................................................ 5 1.4. Product Information .................................................................................................................... 6 1.5. Radio Specification under Test ................................................................................................... 7 1.6. Working Frequencies .................................................................................................................. 8 1.7. Antenna Details .......................................................................................................................... 8 2. Test Configuration ................................................................................................................................... 9 2.1. Test Mode ................................................................................................................................... 9 2.2. Test System Connection Diagram ............................................................................................ 10 2.3. Test Software ............................................................................................................................ 10 2.4. Applied Standards ..................................................................................................................... 11 2.5. Test Environment Condition ....................................................................................................... 11 3. Antenna Requirements ......................................................................................................................... 12 4. Measuring Instrument ........................................................................................................................... 13 5. Decision Rules and Measurement Uncertainty .................................................................................. 14 5.1. Decision Rules .......................................................................................................................... 14 5.2. Measurement Uncertainty ........................................................................................................ 14 6. Test Result .............................................................................................................................................. 15 6.1. Summary .................................................................................................................................. 15 6.2. 26 dB & 99% Bandwidth Measurement .................................................................................... 16 6.2.1. Test Limit ................................................................................................................................... 16 6.2.2. Test Procedure ......................................................................................................................... 16 6.2.3. Test Setting ............................................................................................................................... 16 6.2.4. Test Setup ................................................................................................................................. 16 6.2.5. Test Result ................................................................................................................................ 17 6.3. 6 dB Bandwidth Measurement ................................................................................................. 18 6.3.1. Test Limit ................................................................................................................................... 18 6.3.2. Test Procedure ......................................................................................................................... 18 6.3.3. Test Setting ............................................................................................................................... 18 6.3.4. Test Setup ................................................................................................................................. 18 6.3.5. Test Result ..…

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ANTENNAS AND SYSTERMS FOR TELEMATIC,MOBILE COMMUNICATION AND NAVIGATION HIGH PERFORMANCE MANUFACTURER ... MADE IN CHINA WWW.TLL-SKYLINK.COM E-MAIL:[email protected] [email protected] Shenzhen SKYLink Technology Co., Ltd. Antenna Specification for Approval Customer Tausync Product 2.4G / 5.8G Antenna Model. WF209A.RG178.80Z.MMCX.F Written by Date 2025-09-09 SKYLink R&D Sales / Engineering Approval Manufacturer Information Manufacturer Shenzhen SKYLink Technology Co., Ltd. Email [email protected] R&D Room D, 5th Floor, Building L, Block E, 71 Baocheng District, Bao'an District, Shenzhen Factory 6th Floor, Songgangchangjian Industrial Park, Hongtu Road 2nd, Fuyong, Bao'an, Shenzhen ANTENNAS AND SYSTERMS FOR TELEMATIC,MOBILE COMMUNICATION AND NAVIGATION HIGH PERFORMANCE MANUFACTURER ... MADE IN CHINA WWW.TLL-SKYLINK.COM E-MAIL:[email protected] [email protected] PCB ANTENNA MODEL:WF209A.RG178.80Z.MMCX.F Electronical Data Frequency Range 2400~2500MHz /5150-5850MHZ VSWR <3 Efficiency >70% Peak Gain 2dBi Impedance 50 Ohm Polarization Line Mechanical Data Dimension 50mm*9.5mm*0.6mm Antenna Color Black Radome Material PCB Cable Type RG178 Connector Type MMCX母头 Weight <20g Environmental Data Operation Temperature -40°C to 85°C Storage Temperature -40°C to 85°C Water proof NO Dustproof NO Anti-corrosion NO RoHs Compliant YES ANTENNAS AND SYSTERMS FOR TELEMATIC,MOBILE COMMUNICATION AND NAVIGATION HIGH PERFORMANCE MANUFACTURER ... MADE IN CHINA WWW.TLL-SKYLINK.COM E-MAIL:[email protected] [email protected] WWW.TLL-SKYLINK.COM E-MAIL:[email protected] [email protected]

MRT Technology (Taiwan) Co., Ltd. Report No.: 2607TW0103-U3 Phone: +886-3-3288388 Report Version: V1.0 Web: www.mrt-cert.com Issue Date: 2026-09-07 Template Version: 2.1 1 of 11 RF Exposure Evaluation Declaration FCC ID: 2BV64-G2026A2458J Applicant: Tausync Technology, Inc. Product: 2.4&5.8GHz HD Processing Model No.: DUO_N_VX32_I_US Series Model No.: DUO_N_VX32_S_US FCC Rule Part(s): FCC Part 2.1091 Result: Complies Evaluation Date: 2026-09-02 Reviewed By: Paddy Chen Approved By: Chenz Ker The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report. Testing was performed in accordance with the applicable measurement procedures. The test results reported herein apply only to the specific item(s) tested. The test report shall not be reproduced except in full without the written approval of MRT Technology (Taiwan) Co., Ltd. Report No.: 2607TW0103-U3 2 of 11 Revision History Report No. Version Description Issue Date Note 2607TW0103-U3 V1.0 Original Report 2026-09-07 Valid Report No.: 2607TW0103-U3 3 of 11 CONTENTS Description Page 1. General Information ................................................................................................................................4 1.1. Applicant ........................................................................................................................................4 1.2. Manufacturer .................................................................................................................................4 1.3. Testing Facility ...............................................................................................................................4 1.4. Product Information .......................................................................................................................5 1.5. Antenna Details .............................................................................................................................6 1.6. Device Classification .....................................................................................................................6 1.7. Applied Standards .........................................................................................................................6 2. RF Exposure Evaluation .........................................................................................................................7 2.1. Limits .............................................................................................................................................7 2.2. SAR Exemptions ...........................................................................................................................8 2.3. Calculated Result ........................................................................................................................ 11 Report No.: 2607TW0103-U3 4 of 11 1. General Information 1.1. Applicant Tausync Technology, Inc. 2050 Concourse Dr, #94-98, San Jose, CA 95131, United States 1.2. Manufacturer Tausync Technology, Inc. 2050 Concourse Dr, #94-98, San Jose, CA 95131, United States 1.3. Testing Facility Test Site 1 - MRT Taiwan Laboratory Laboratory Location No. 38, Fuxing 2nd Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) Laboratory Accreditations TAF: 3261 FCC: 291082, TW3261 ISED: TW3261 Test Site 2 - MRT Taiwan Laboratory Laboratory Location No. 64, Wenming Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) Laboratory Accreditations TAF: 3261 FCC: 933489, TW0041 ISED: TW3261 Report No.: 2607TW0103-U3 5 of 11 1.4. Product Information Product Name 2.4&5.8GHz HD Processing Model No. DUO_N_VX32_I_US Series Model No.: DUO_N_VX32_S_US Specification SRD 2.4GHz & 5.8GHz Antenna Information Refer to section 1.5 Note1: Model Difference: DUO_N_VX32_I_US is IPEX connector, DUO_N_VX32_S_US is RP-SMA connector, the other hardware was the same. (declared by the manufacturer) Note 2: Both models support 2.5 MHz and 10 MHz. However, at the time of actual shipment, DUO_N_VX32_I_US only enables 2.5 MHz, while DUO_N_VX32_S_US only enables 10 MHz. DUO_N_VX32_I_US is selected for full testing, whereas the other model will undergo delta testing focused solely on the maximum bandwidth. Note3: The information of the EUT (Equipment Under Test) was provided by the manufacturer. The accuracy, completeness, and validity of the information are solely the responsibility of the manufacturer. Report No.: 2607TW0103-U3 6 of 11 1.5. Antenna Details No. Manufacturer Part No. Antenna Type Peak Gain 1 Shenzhen SKYLink Technology Co.,Ltd SKGE2458D3B01A.BLGB.SMAMF.Z (For DUO_N_VX32_I_US) Dipole 2.4G: 2.76dBi 5.8G: 2.73dBi 2 TLL-SKYLi…

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