2AFO3-CE210T4K Zoom Video Microscope

4K Zoom Video Microscope CE210T Series Option A Option B (integrated with 15.6-inch display) Option C (integrated with 15.6-inch display & Android system) Polarizing componentXY moving stageUniversal ball headExtension column Product Advantages Equipped with a Sony IMX678 1.8” sensor, accurate color repro- duction and ultra-low latency; Camera automatically adapts to 4K & 1080p display inputs; Supports PC software KoPa Capture Pro. Ultra-bright LED(＞20,000 hours lifespan); Precision brightness & mode adjustment via software-control; Independent brightness control for each lighting zone; Seamless switching between ring lighting and near-coaxial lighting; High CRI ≥87, 6500K color temperature – reduces eye strain during prolonged use. No external power adapter needed – clean & net 4K P60，dual output via HDMI 2.0 + USB 2.0 Software-control four-zone ring lighting + near-coaxial lighting Integrated cable management (combines power supply+ USB output into a single cable) Extendable crossbar + extension columns (supports multi-level expan- sion) for flexible workspace adjustment. Low-profile design with large working distance 5 WD=120ｍｍ The CE210T positions the display at the optimal viewing angle (centered at eye level), ensuring long-term comfort and reduced fatigue during extended use. up to 360mm+ 275ｍｍ 250ｍｍ 24 inch display 24 inch display Lighting control through software DC 5V 2A DC 5V 2A 248mm （Standard）（Vertical expansion option） （Reference Image 1） （Reference Image 2） Lightweight:approx.2.4kg Seamless switching between auto/manual depth stacking and focus modes,intuitive interface for immediate user proficiency; Precision Optical Components,extinction ratio 1000:1,adjustable brightness/darkness Overexposure Suppression Technology All-in-One Design - Microscope and Android OS combined in a single device (Option C exclusive),includes office software for immediate documentation; PC-Free operation,eliminates computer costs and desk clutter. All-in-One Design (Option C Exclusive) Integrated Android OS – No PC required Depth stacking,manual focus/single autofocus/ continuous autofocus,calibration-free measurement at fixed magnification 1 3 2 3 3 3 图像分辨率：1280×720 12.7mm -1.0mm 0mm Live previewInstant depth-stacked image Matrix Grid Measurement 18 Built-in Measurement Tools for Fast, Precise Analysis; Polarizer Analyzer 12.7mm -1.0mm 11mm MF AF 12.7mm -1.0mm 8mm MF AF 12.7mm -1.0mm 11mm MF AF manual focus single autofocus continuous autofocus 周长：18.85μm 面积：28.27μm² 半径：3μm 周长：25.13μm 面积：50.27μm² 半径：4μm 周长：21.98μm 面积：38.48μm² 半径：3.5μm Horizontal： 27 2 Line Width： Color： 3 1 Vertical： Tolerance Line： Display Tolerance Line Horizontal： 0 Vertical： 0 Number of Grids Grid Settings Nueneric Attribute Horizontal： 00 Vertical： Grid Interval Tolerance Line Attribute Grid Line Attribute umum ±± Horizontal：Vertical： umum Horizontal：Vertical： 1 Line Width： Color： 1 Horizontal：Vertical： Horizontal：Vertical： Fixed magnification adjustment knob USB2.0 interface: can be connected to the mouse, keyboard, U disk Power switch Polarizer(Optional) Four-zone ring lighting Near-coaxial lighting Analyzer(Optional) Fine adjustment knob: 15mm up and down HDMI output Power supply and USB output cable Field of view (mm) (L*W) 26.5*14.9（0.3X） 4.2*2.4（1.8X） Working distance (WD) 120mm Near-coaxial lightingFour-zone ring lighting Standard 1/4"-20 threaded hole Specifications Optical magnifications 0.3-1.8X Optical parameters *27-inch 4K screen overall magnification: 23-140X (optical + monitor pixel array, i.e., length and width of monitor display/actual size of object to be viewed) *Near coaxial lamp + four-zone ring light maximum illumination: 16600Lx 127mm 108.5mm 128mm 106mm 47mm 23mm Lightweight approx.0.8kg Physical resolution Image sensor Exposure mode Maximum resolution ISO sensitivity Sensor size Pixel size Spectral response Exposure capability Exposure time White balance Preview resolution Power supply A/D convertsion bit depth Software and App 8.3MP SONY IMX678 CMOS Rolling Shutter 3840×2160 (8,294,400 Pixels) Equivalent to 100-12800 1/1.8'' 2μm×2μm 400-650nm Real-time auto and manual adjustment 10μs-10s Real-time auto and manual RB adjustment 3840×2160@60fps DC 5V 2A 12bit Embedded software: KoPa View； Windows software: KoPa Capture Pro； Power (output) Input Voltage Centre illuminance Colour temperature Adjustment method ＜3W DC 5V 2100~5900Lx (at WD120mm) 6500K Software control Dimming Method Dedicated LED control chip, 1~30 steps adjustment 16 small angle high brightness beads LED quantity Power (output) Input Voltage Centre illuminance Colour temperature Adjustment method ＜5W DC 5V 2000~12000Lx (at WD120mm) 6500K Software control Dimming Method Dedicated LED control chip, 1~30 steps adjustment 40 small angle high brightness beads LED quantity 0-60mm retractable 15.6-inch display specifications Option A Product options: Number of Pixels Pixel Arrangement Colour gamut range Number of colours displayed Surface Finish Surface hardness Viewing Angle Range Contrast Ratio Brightness 1920(Horizontal)*1080(Vertical) RGB vertical bar 100%（sRGB） 16.7M（8Bit） Anti-glare 3H Horizontal 170, Vertical 170 800：1 500cd/m2 (5-point average) Option B (integrated with 15.6-inch display) Recommended 24-inch or larger 4K monitor (optional) USB mouseHDMI cable (2 metres) Power adapter Accessories USB mouseHDMI cable(40cm) Power adapter Accessories Ultimate Storage Status 120mm 24 inch display 13:31 Fridays 2025/03/28 Wired mouse and keyboard Option C (integrated with 15.6-inch display & Android system) Deeply customised Android operating system; Quad-core CPU + dual-core GPU， 4GB DDR4 RAM, 32GB eMMC hard drive； Support mouse and keyboard operation, save images and videos through USB stick Instant Startup, zero Configuration,support HDMI output simultaneously . Supports the installation of third-party office software, which can directly generate reports containing pictures and measurement results. Model list Model Category Option A AJ-…

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Page 1 of 10 Report No.: LGT25L291 Appendix - Internal Photographs of EUT Constructional Details Photo 1 Photo 2 Page 2 of 10 Report No.: LGT25L291 Appendix - Internal Photographs of EUT Constructional Details Photo 3 Photo 4 Page 3 of 10 Report No.: LGT25L291 Appendix - Internal Photographs of EUT Constructional Details Photo 5 Photo 6 Page 4 of 10 Report No.: LGT25L291 Appendix - Internal Photographs of EUT Constructional Details Photo 7 Photo 8 Page 5 of 10 Report No.: LGT25L291 Appendix - Internal Photographs of EUT Constructional Details Photo 9 Photo 10 Page 6 of 10 Report No.: LGT25L291 Appendix - Internal Photographs of EUT Constructional Details Photo 11 Photo 12 Page 7 of 10 Report No.: LGT25L291 Appendix - Internal Photographs of EUT Constructional Details Photo 13 Photo 14 Page 8 of 10 Report No.: LGT25L291 Appendix - Internal Photographs of EUT Constructional Details Photo 15 Photo 16 Page 9 of 10 Report No.: LGT25L291 Appendix - Internal Photographs of EUT Constructional Details Photo 17 Photo 18 Page 10 of 10 Report No.: LGT25L291 Appendix - Internal Photographs of EUT Constructional Details Photo 19 Photo 20

Page 1 of 2 Report No.: LGT25L291 Appendix - Test Setup photos Set-up for Radiated Spurious Emission, Below 1GHz Set-up for Radiated Spurious Emission, Above 1GHz Page 2 of 2 Report No.: LGT25L291 Set-up for Conducted Emission

Report No.: LGT25L291RF04 Page 114 of 145 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 115 of 145 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 116 of 145 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant2_NTNV 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 117 of 145 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 118 of 145 802.11ax(HEW20)_LCH_6895MHz_SU_ / _MIMO_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 119 of 145 802.11ax(HEW20)_MCH_6995MHz_SU_ / _MIMO_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 120 of 145 802.11ax(HEW20)_HCH_7115MHz_SU_ / _MIMO_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 121 of 145 802.11ax(HEW40)_LCH_6925MHz_SU_ / _MIMO_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 122 of 145 802.11ax(HEW40)_MCH_7005MHz_SU_ / _MIMO_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 123 of 145 802.11ax(HEW40)_HCH_7085MHz_SU_ / _MIMO_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 124 of 145 802.11ax(HEW80)_LCH_6945MHz_SU_ / _MIMO_NTNV 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 125 of 145 802.11ax(HEW80)_HCH_7025MHz_SU_ / _MIMO_NTNV Report No.: LGT25L291RF04 Page 126 of 145 5. EMISSION MASK 5.1 Test Result 5.1.1 EMask ENV Mode TX Type Frequency (MHz) RU RU Pos ANT Test Result Limit Verdict NTNV 802.11ax (HEW20) SISO 6895 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 6995 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 7115 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 802.11ax (HEW40) SISO 6925 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 7005 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 7085 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 802.11ax (HEW80) SISO 6945 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 7025 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 802.11ax (HEW20) MIMO 6895 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 6995 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 7115 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 802.11ax (HEW40) MIMO 6925 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 7005 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 7085 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 802.11ax (HEW80) MIMO 6945 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 7025 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass Report No.: LGT25L291RF04 Page 127 of 145 5.2 Test Graph 5.2.1 EMask 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 128 of 145 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 129 of 145 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 130 of 145 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 131 of 145 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant2_NTNV 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 132 of 145 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 133 of 145 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 134 of 145 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 135 of 145 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 136 of 145 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant2_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 137 of 145 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 138 of 145 6. BAND EDGE 6.1 Test Result 6.1.1 BandEdge ENV Mode TX Type Frequency (MHz) RU RU Pos ANT Level of Unwanted Emissions (dBm) Verdict Result Limit NTNV 802.11ax (HEW20) SISO 6895 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 7115 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 802.11ax (HEW40) SISO 6925 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 7085 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 802.11ax (HEW80) SISO 6945 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 7025 SU / 1 Refer To Test Graph Pass 2 Refer To Test Graph Pass 802.11ax (HEW20) MIMO 6895 SU / MIMO Refer To Test Graph Pass 7115 SU / M…

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Report No.: LGT25L291RF04 Page 83 of 145 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant2_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 84 of 145 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 85 of 145 3.2.2 EIRP 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 86 of 145 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 87 of 145 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 88 of 145 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 89 of 145 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant2_NTNV 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 90 of 145 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 91 of 145 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 92 of 145 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 93 of 145 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 94 of 145 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant2_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 95 of 145 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 96 of 145 4. MAXIMUM POWER SPECTRAL DENSITY 4.1 Test Result 4.1.1 PSD ENV Mode TX Type Frequency (MHz) RU RU Pos Maximum PSD (dBm/MHz) Verdict ANT1 ANT2 MIMO Limit NTNV 802.11ax (HEW20) SISO 6895 SU / -6.76 -6.14 / / Pass 6995 SU / -7.34 -6.30 / / Pass 7115 SU / -25.33 -24.80 / / Pass 802.11ax (HEW40) SISO 6925 SU / -7.63 -6.20 / / Pass 7005 SU / -7.83 -7.41 / / Pass 7085 SU / -8.12 -6.99 / / Pass 802.11ax (HEW80) SISO 6945 SU / -6.34 -5.31 / / Pass 7025 SU / -6.30 -5.55 / / Pass 802.11ax (HEW20) MIMO 6895 SU / -10.05 -9.40 -6.97 / Pass 6995 SU / -10.13 -9.55 -7.00 / Pass 7115 SU / -25.99 -25.11 -22.71 / Pass 802.11ax (HEW40) MIMO 6925 SU / -10.43 -9.26 -7.02 / Pass 7005 SU / -10.61 -9.79 -7.53 / Pass 7085 SU / -10.84 -9.43 -7.33 / Pass 802.11ax (HEW80) MIMO 6945 SU / -9.22 -8.49 -6.32 / Pass 7025 SU / -9.27 -8.87 -6.31 / Pass Note1: Antenna Gain: Ant1: 1.85dBi; Ant2: 2.09dBi; 4.1.2 E.I.R.PSD ENV Mode TX Type Frequency (MHz) RU RU Pos Maximum E.I.R.PSD (dBm/MHz) Verdict ANT1 ANT2 MIMO Limit NTNV 802.11ax (HEW20) SISO 6895 SU / -4.91 -4.05 / <=-1 Pass 6995 SU / -5.49 -4.21 / <=-1 Pass 7115 SU / -23.48 -22.71 / <=-1 Pass 802.11ax (HEW40) SISO 6925 SU / -5.78 -4.11 / <=-1 Pass 7005 SU / -5.98 -5.32 / <=-1 Pass 7085 SU / -6.27 -4.90 / <=-1 Pass 802.11ax (HEW80) SISO 6945 SU / -4.49 -3.22 / <=-1 Pass 7025 SU / -4.45 -3.46 / <=-1 Pass 802.11ax (HEW20) MIMO 6895 SU / -8.20 -7.31 -1.99 <=-1 Pass 6995 SU / -8.28 -7.46 -2.02 <=-1 Pass 7115 SU / -24.14 -23.02 -17.73 <=-1 Pass 802.11ax (HEW40) MIMO 6925 SU / -8.58 -7.17 -2.04 <=-1 Pass 7005 SU / -8.76 -7.70 -2.55 <=-1 Pass 7085 SU / -8.99 -7.34 -2.35 <=-1 Pass 802.11ax MIMO 6945 SU / -7.37 -6.40 -1.34 <=-1 Pass Report No.: LGT25L291RF04 Page 97 of 145 (HEW80) 7025 SU / -7.42 -6.78 -1.33 <=-1 Pass Note1: Antenna Gain: Ant1: 1.85dBi; Ant2: 2.09dBi; Note2: E.I.R.PSD = Measured PSD + Antenna Gain Report No.: LGT25L291RF04 Page 98 of 145 4.2 Test Graph 4.2.1 PSD 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 99 of 145 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 100 of 145 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 101 of 145 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 102 of 145 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant2_NTNV 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 103 of 145 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 104 of 145 802.11ax(HEW20)_LCH_6895MHz_SU_ / _MIMO_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 105 of 145 802.11ax(HEW20)_MCH_6995MHz_SU_ / _MIMO_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 106 of 145 802.11ax(HEW20)_HCH_7115MHz_SU_ / _MIMO_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 107 of 145 802.11ax(HEW40)_LCH_6925MHz_SU_ / _MIMO_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 108 of 145 802.11ax(HEW40)_MCH_7005MHz_SU_ / _MIMO_NTNV 802.11ax(HEW40)_H…

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Report No.: LGT25L291RF04 Page 55 of 145 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 56 of 145 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 57 of 145 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 58 of 145 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 59 of 145 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant2_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 60 of 145 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 61 of 145 2.2.2 26dB BW 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 62 of 145 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 63 of 145 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 64 of 145 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 65 of 145 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant2_NTNV 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 66 of 145 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 67 of 145 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 68 of 145 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 69 of 145 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 70 of 145 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant2_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 71 of 145 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 72 of 145 3. MAXIMUM CONDUCTED OUTPUT POWER 3.1 Test Result 3.1.1 Power ENV Mode TX Type Frequency (MHz) RU RU Pos Maximum Average Conducted Output Power (dBm) Verdict ANT1 ANT2 MIMO Limit NTNV 802.11ax (HEW20) SISO 6895 SU / 4.30 5.40 / / Pass 6995 SU / 4.21 5.01 / / Pass 7115 SU / -14.38 -13.43 / / Pass 802.11ax (HEW40) SISO 6925 SU / 6.73 7.92 / / Pass 7005 SU / 6.32 7.08 / / Pass 7085 SU / 6.35 7.28 / / Pass 802.11ax (HEW80) SISO 6945 SU / 10.26 11.38 / / Pass 7025 SU / 10.24 11.16 / / Pass 802.11ax (HEW20) MIMO 6895 SU / 1.25 2.10 4.71 / Pass 6995 SU / 1.26 1.74 4.52 / Pass 7115 SU / -14.55 -13.59 -11.03 / Pass 802.11ax (HEW40) MIMO 6925 SU / 3.97 4.90 7.47 / Pass 7005 SU / 3.44 4.06 6.77 / Pass 7085 SU / 3.53 4.35 6.97 / Pass 802.11ax (HEW80) MIMO 6945 SU / 7.18 8.13 10.69 / Pass 7025 SU / 7.12 7.98 10.58 / Pass Note1: Antenna Gain: Ant1: 1.85dBi; Ant2: 2.09dBi; 3.1.2 EIRP ENV Mode TX Type Frequency (MHz) RU RU Pos E.I.R.P (dBm) Verdict ANT1 ANT2 MIMO Limit NTNV 802.11ax (HEW20) SISO 6895 SU / 6.15 7.49 / <=24 Pass 6995 SU / 6.06 7.10 / <=24 Pass 7115 SU / -12.53 -11.34 / <=24 Pass 802.11ax (HEW40) SISO 6925 SU / 8.58 10.01 / <=24 Pass 7005 SU / 8.17 9.17 / <=24 Pass 7085 SU / 8.20 9.37 / <=24 Pass 802.11ax (HEW80) SISO 6945 SU / 12.11 13.47 / <=24 Pass 7025 SU / 12.09 13.25 / <=24 Pass 802.11ax (HEW20) MIMO 6895 SU / 3.10 4.19 9.69 <=24 Pass 6995 SU / 3.11 3.83 9.50 <=24 Pass 7115 SU / -12.70 -11.50 -6.05 <=24 Pass 802.11ax (HEW40) MIMO 6925 SU / 5.82 6.99 12.45 <=24 Pass 7005 SU / 5.29 6.15 11.75 <=24 Pass 7085 SU / 5.38 6.44 11.95 <=24 Pass Report No.: LGT25L291RF04 Page 73 of 145 802.11ax (HEW80) MIMO 6945 SU / 9.03 10.22 15.67 <=24 Pass 7025 SU / 8.97 10.07 15.56 <=24 Pass Note1: Antenna Gain: Ant1: 1.85dBi; Ant2: 2.09dBi; Note2: E.I.R.P = Measured Power + Antenna Gain Report No.: LGT25L291RF04 Page 74 of 145 3.2 Test Graph 3.2.1 Power 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 75 of 145 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_HCH_7115MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 76 of 145 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_LCH_6925MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 77 of 145 802.11ax(HEW40)_MCH_7005MHz_SU_ / _Ant2_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant1_NTNV 802.11ax(HEW40)_HCH_7085MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 78 of 145 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant1_NTNV 802.11ax(HEW80)_LCH_6945MHz_SU_ / _Ant2_NTNV 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant1_NTNV Report No.: LGT25L291RF04 Page 79 of 145 802.11ax(HEW80)_HCH_7025MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_LCH_6895MHz_SU_ / _Ant2_NTNV Report No.: LGT25L291RF04 Page 80 of 145 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant1_NTNV 802.11ax(HEW20)_MCH_6995MHz_SU_ / _Ant2_NTNV 802.11ax(HEW20)_HCH_7115MHz_…

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The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China Page 1 of 145 RF TEST REPORT Product Name: 4K Zoom Video Microscope Model Number: CE210T, Please refer to series models for page 8. FCC ID: 2AFO3-CE210T Issued For : GuangZhou Ostec Electronic Technology Co.,Limited 2of No.8, West Lane,Jiangcheng Road,Bangjiang East Village,Dalong Street,Panyu District,Guangzhou City,Guangdong,P.R.China Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT25L291RF04 Sample Received Date: Dec. 17, 2025 Date of Test: Dec. 17, 2025 ~ Feb. 11, 2026 Date of Issue: Feb. 11, 2026 Report No.: LGT25L291RF04 Page 2 of 145 TEST REPORT CERTIFICATION Applicant: GuangZhou Ostec Electronic Technology Co.,Limited Address: 2of No.8, West Lane,Jiangcheng Road,Bangjiang East Village,Dalong Street,Panyu District,Guangzhou City,Guangdong,P.R.China Manufacturer: GuangZhou Ostec Electronic Technology Co.,Limited Address: 2of No.8, West Lane,Jiangcheng Road,Bangjiang East Village,Dalong Street,Panyu District,Guangzhou City,Guangdong,P.R.China Product Name: 4K Zoom Video Microscope Trademark: Model Number: CE210T, Please refer to series models for page 8. Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC Part 15.407, Subpart E ANSI C63.10-2020 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT25L291RF04 Page 3 of 145 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2 . GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF TEST MODES 10 2.3 TEST SOFTWARE AND POWER LEVEL 10 2.4 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 11 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 12 3 . EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.2 RADIATED EMISSION AND ( BANDEDGE) MEASUREMENT 17 4. BANDWIDTH MEASUREMENT 27 4.1 EMISSION BANDWIDTH (EBW) 26 BANDWID PROCEDURES/LIMIT 27 4.2 TEST PROCEDURE 27 4.3 DEVIATION FROM STANDARD 27 4.4 TEST SETUP 27 4.5 EUT OPERATION CONDITIONS 27 4.6 TEST RESULTS 27 5. MAXIMUM CONDUCTED OUTPUT POWER 28 5.1 LIMIT 28 5.2 TEST PROCEDURE 28 5.3 DEVIATION FROM STANDARD 28 5.4 TEST SETUP 28 5.5 EUT OPERATION CONDITIONS 28 5.6 TEST RESULTS 28 6. PEAK POWER SPECTRAL DENSITY 29 6.1 LIMIT 29 6.2 TEST PROCEDURES 29 6.3 TEST RESULTS 29 7. IN-BAND EMISSIONS 30 7.1 LIMIT 30 7.2 TEST PROCEDURES 30 7.3 TEST RESULTS 30 Report No.: LGT25L291RF04 Page 4 of 145 8. CONTENTION BASED PROTOCOL 31 8.1 LIMIT 31 8.2 TEST PROCEDURES 31 8.3 TEST RESULTS 32 9. ANTENNA REQUIREMENT 33 9.1 STANDARD REQUIREMENT 33 9.2 EUT ANTENNA 33 APPENDIX I:TEST RESULTS 34 1. DUTY CYCLE 34 2. BANDWIDTH 48 3. MAXIMUM CONDUCTED OUTPUT POWER 72 4. MAXIMUM POWER SPECTRAL DENSITY 96 5. EMISSION MASK 126 6. BAND EDGE 138 APPENDIX II - MEASUREMENT PHOTOS 145 Report No.: LGT25L291RF04 Page 5 of 145 Revision History Rev. Issue Date Contents 00 Feb. 11, 2026 Initial Issue Report No.: LGT25L291RF04 Page 6 of 145 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: Part 15.407,KDB 789033 D02 General U-NII Test Procedures New Rules v02r01 FCC Part 15.407 FCC standard Test Item Results 15.207 AC Conducted Emission PASS 15.407 (a) /15.407 (e) 26dB/6dB &99% Bandwidth PASS 15.407(a) Maximum Conducted Output Power PASS 15.407(b)/15.205/15.209 Radiated Emission And (bandedge Emissions) Measurement PASS 15.407(a) Power Spectral Density PASS 15.407(c) Automatically Discontinue Transmission PASS 15.407(d) Contention Based Protocol PASS 15.407(g) Frequency Stability PASS 15.203/15.204 Antenna Requirement PASS NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. (3) Manufacturers of U-NII devices are responsible for ensuring frequency stability such that an emission is maintained within the band of operation under all conditions of normal operation as specified in the users manual. Report No.: LGT25L291RF04 Page 7 of 145 1.1 TEST FACTORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Bui…

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