2BB4N-ST02DUSVibe Tap

TCL集团多媒体电子事业本部 文件编号：QP7.3-F01-2002.1 研发中心 第 1 页 共 1 页 新规格物料■认可书/□取消认可书 编制日期： 序号： 物料编号： 适用机型： 日立roku UX38 43D1800 物料名称 ：wifi天线 ( 属于：□ 战略部品 ■ 方案部品 □ 通用部品 ) 供 应 商： 惠州高盛达有限公司 供应商物料编号：WC0D-300MM无红磷 供应商代码： 送样部门： 采购部 送样人员： 送样日期： 认可原因： 【√】新物料 【 】 降低成本 【 】技术指标改善 【 】更换供应商 【 】试产用途 (试产时间: 试产数量: ) 供应商确认状态：【 】已确认 【 】未确认 （供应商未确认时，应填写下列各项：） 供应商评审人员： 评 审 时 间： 确认供应商批准人员： 批 准 时 间： 认可意见及资料： 取消认可意见及资料： 1）该物料：①【√】认可 1）产品升级，向下兼容，则原有物料编号消； ②【】有条件认可，数量为 件 2）新品淘汰，不再使用； ③【】不认可 2）有效日期： 3）降低成本，不再使用； 2）有效日期： 4）供应商停产； 3）附送资料：【 】说明书 【 】纸质图纸 5）不符合标准化要求取消。 【√】电子版图纸（[email protected] ） 【 】用于环保产品，附部品原材料清单, 禁用物质检测报告 4）附送样板：【√】有样板 【 】无样板，到货后补样板 测试内容及说明： 取消说明： 1）现有库存： 日立UX38 43D1800项目，WIFI天线， 在07-ANT300-MA0G 基础 2）所应用的产品型号（个数）： 上更改材质为 不含红磷 ，正式认可 3）物料编码作废时间： 认证次数： 1 取消认可审批： 测试： 李清 日期：2017- 07-06 拟制： 日期： 审核（ 各产品所所长）： 日期： 审核（各产品所所长）： 日期： 确认 （部品部）： 日期： 确认（部品部）： 日期： 商务确认（商务企划部□/采购部□ 批准： 日期： 显示器件采购部□ ）： 日期： 批准： 日期： S S P P E E C C I I F F I I C C A A T T I I O O N N SHEET FOR APPROVAL （Revision：R：A1） CUSTOMER(客户名称) TCL CS P/N(客户机种) PART NAME(品名) WiFi Antenna FREQUENCY(频率) 2400-2500MHz 5150-5850 MHz GSD NO.(物料编号) WC0D/PIFA/2.4G+5G/外拉/300mm/ 不含红磷 DATE(日期) 2017-07-05 CUSTOMER CHECK APPROVAL Remark( 备注 ) ： Sign( 客户确认签字盖章 ) ： DESIGN CHECK APPROVAL 唐红君 陈宇科 熊运自 20170705 20170705 20170705 惠 州 高 盛 达 科 技 有 限 公 司 HUIZHOU GAOSHENGDA TECHNOLOGY CO.,LTD 中国惠州仲恺高新技术开发区华宇路75号 HUA YU RD., NO.75, ZHONGKAI HIGH-TECH DEVELOPMENT AREA, HUIZHOU, CHINAA ANTENNA SPECIFICATION GSD P/N : WC0D/PIFA/2.4G+5G/外拉/300mm/不含红磷 Editor:唐红君 Page 1 of 47 HUIZHOU GAOSHENGDA TECHNOLOGY CO.,LTD 1. 概述.....................................................................................................................................2 1.1 名词解释...........................................................................................................................2 2.测试状态................................................................................................................................2 2.2.1 VSWR...........................................................................................................................2 2.2.2 TRP&TIS&Gain&Efficiency........................................................................................2 2.2.3 测试设备......................................................................................................................3 3. 测试信息...............................................................................................................................4 3.1 项目描述..........................................................................................................................4 4. 测试数据................................................................................................................................4 4.1天线测试数据...................................................................................................................4 4.2 VSWR AND GAIN...........................................................................................................4 4.3 GAIN Efficiency................................................................................................................ 5 4.4 Smith Chart........................................................................................................................5 4.5 Directional drawing of horizontal plane of............................. ...........................................5 4.6 Matching circuit....................................................................................... ..........................6 5. Mechanical Specification.........................................................................................................7 5-1-1 Mechanical Configuration(L=300mm)..........................................................................7 6. The packing way.......................................................................................................................8 7. Salt-Spray test..........................................................................................................................9 8. Environment Characteristic......................................................................................................9 9. MSDS....................... ................... ................... .......................................................................9 10. SGS 报告....................... ................... ................... ...........................................................10~47 ANTENNA SPECIFICATION GSD P/N : WC0D/PIFA/2.4G+5G/外拉/300mm/不含红磷 Editor:唐红君 Page 2 of 47 HUIZHOU GAOSHENGDA TECHNOLOGY CO.,LTD 1. 概述 1.1 名词解释 2. 测试状态 2.2.1 VSWR VSWR是通过天线测试治具连接到矢量网络分析仪（E5071D）上测试的，测试状态为自由空间； 2.2.2 TRP&TIS&Gain&Efficiency TRP&TIS&Gain&Efficiency是在测试系统为8m*4m*4m标准ETS高性能无反射屏蔽暗室测试 的，测试终端水平放置于转台；标准喇叭天线测试极化为水平极化；深圳市中天迅科技测试系统可 完成各制式CTIA Active&Passive测试要求; dBi Decibel relative isotropic antenna Tx Transmit frequency Rx Receive frequency TRP Total Radiated Power TIS Total Isotropic Sensitivity VSWR Voltage Standing Wave Ratio GSM Global Service for Mobile communication DCS Digital Communication System PCS Personal Communication System PHS Personal Handly-phone System SAR Specific Absorption Rate PCB Printed Circuit Board CDMA Code Division Multiple Access WCDMA Wideband Code Division Multiple Access LTE Long Term Evolution ANTENNA SPECIFICATION GSD P/N : WC0D/PIFA/2.4G+5G/外拉/300mm/不含红磷 Editor:唐红君 Page 3 of 47 HUIZHOU GAOSHENGDA TECHNOLOGY CO.,LTD 2.2.3 测试设备 1. Test equipment ANTENNA SPECIFICATION GSD P/N : WC0D/PIFA/2.4G+5G/外拉/300mm/不含红磷 Editor:唐红君 Page 4 of 47 HUIZHOU GAOSHENGDA TECHNOLOGY CO.,LTD 3. 测试信息 3.1 项目描述 本项目为电视WIFI项目，2400-2500MHz;5150-5850 MHz 1.WIFI天线采用钢片形式设计在电视显示器底部； 2.通过同轴线引到WIFI模块 4. 测试数据 4.1天线测试数据 VSWR 4.2 VSWR AND GAIN VSWR GAIN Freq. Band OPEN SPEC Band Freq. OPEN SPEC 2400MHz ≦ 2.0 2400MHz ≧ -1.0dBi 2500MHz ≦ 2.0 2500MHz ≧ -1.0dBi 5150MHz ≦ 2.0 5150MHz ≧ -1.0dBi 5850MHz ≦ 2.0 5850MHz ≧ -1.0dBi ※Measuring a 50Ω test jig is connected to a network analyzer to measure the VSWR. ※※All test value is d…

Text truncated - open the document above for the full version.

Conducted Test Radiated Test (Below 1GHz) Radiated Test (Above 1GHz) Conduction method test DFS test

Page 45 of 88 Report No. ESTE-R2606205 11G-Ant2-2412-PASS 11G-Ant1-2437-PASS Page 46 of 88 Report No. ESTE-R2606205 11G-Ant2-2437-PASS 11G-Ant1-2462-PASS Page 47 of 88 Report No. ESTE-R2606205 11G-Ant2-2462-PASS 11N20MIMO-Ant1-2412-PASS Page 48 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant2-2412-PASS 11N20MIMO-Ant1-2437-PASS Page 49 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant2-2437-PASS 11N20MIMO-Ant1-2462-PASS Page 50 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant2-2462-PASS 11N40MIMO-Ant1-2422-PASS Page 51 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant2-2422-PASS 11N40MIMO-Ant1-2437-PASS Page 52 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant2-2437-PASS 11N40MIMO-Ant1-2452-PASS Page 53 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant2-2452-PASS Page 54 of 88 Report No. ESTE-R2606205 Appendix E: Band edge measurements Test Result TestMode Antenn a ChNam e Frequency[MH z] RefLevel[dB m] Result[dB m] Limit[dB m] Verdic t 11B Ant1 Low 2412 4.91 -37.96 ≤-15.09 PASS 11B Ant2 Low 2412 3.67 -37.03 ≤-16.33 PASS 11B Ant1 High 2462 5.33 -38.82 ≤-14.67 PASS 11B Ant2 High 2462 4.35 -39.6 ≤-15.65 PASS 11G Ant1 Low 2412 1.95 -38.84 ≤-18.05 PASS 11G Ant2 Low 2412 -0.53 -39.17 ≤-20.53 PASS 11G Ant1 High 2462 1.47 -38.88 ≤-18.53 PASS 11G Ant2 High 2462 3.06 -39.53 ≤-16.94 PASS 11N20MIM O Ant1 Low 2412 -2.89 -39.28 ≤-22.89 PASS 11N20MIM O Ant2 Low 2412 -3.23 -39.28 ≤-23.23 PASS 11N20MIM O Ant1 High 2462 -0.44 -39.04 ≤-20.44 PASS 11N20MIM O Ant2 High 2462 -2.81 -39.14 ≤-22.81 PASS 11N40MIM O Ant1 Low 2422 -2.84 -39.51 ≤-22.84 PASS 11N40MIM O Ant2 Low 2422 -5.25 -39.67 ≤-25.25 PASS 11N40MIM O Ant1 High 2452 -3.00 -39.02 ≤-23 PASS 11N40MIM O Ant2 High 2452 -3.41 -39.7 ≤-23.41 PASS Page 55 of 88 Report No. ESTE-R2606205 Test Graphs 11B-Ant1-2412-PASS 11B-Ant2-2412-PASS 11B-Ant1-2462-PASS Page 56 of 88 Report No. ESTE-R2606205 11B-Ant2-2462-PASS 11G-Ant1-2412-PASS Page 57 of 88 Report No. ESTE-R2606205 11G-Ant2-2412-PASS 11G-Ant1-2462-PASS Page 58 of 88 Report No. ESTE-R2606205 11G-Ant2-2462-PASS 11N20MIMO-Ant1-2412-PASS Page 59 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant2-2412-PASS 11N20MIMO-Ant1-2462-PASS Page 60 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant2-2462-PASS 11N40MIMO-Ant1-2422-PASS Page 61 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant2-2422-PASS 11N40MIMO-Ant1-2452-PASS Page 62 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant2-2452-PASS Page 63 of 88 Report No. ESTE-R2606205 Appendix F: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [Mhz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 11B Ant1 2412 30~26500 4.91 -38.16 ≤-15.09 PASS 11B Ant2 2412 30~26500 3.67 -40.89 ≤-16.33 PASS 11B Ant1 2437 30~26500 5.35 -40.05 ≤-14.65 PASS 11B Ant2 2437 30~26500 3.90 -42.01 ≤-16.1 PASS 11B Ant1 2462 30~26500 5.33 -36.8 ≤-14.67 PASS 11B Ant2 2462 30~26500 4.35 -41.81 ≤-15.65 PASS 11G Ant1 2412 30~26500 1.95 -41.55 ≤-18.05 PASS 11G Ant2 2412 30~26500 -0.53 -41.23 ≤-20.53 PASS 11G Ant1 2437 30~26500 -0.44 -41.75 ≤-20.44 PASS 11G Ant2 2437 30~26500 0.23 -41.73 ≤-19.77 PASS 11G Ant1 2462 30~26500 1.47 -40.5 ≤-18.53 PASS 11G Ant2 2462 30~26500 3.06 -41.64 ≤-16.94 PASS 11N20MIMO Ant1 2412 30~26500 -2.89 -41.95 ≤-22.89 PASS 11N20MIMO Ant2 2412 30~26500 -3.23 -42.24 ≤-23.23 PASS 11N20MIMO Ant1 2437 30~26500 -0.36 -40.73 ≤-20.36 PASS 11N20MIMO Ant2 2437 30~26500 -1.86 -41.3 ≤-21.86 PASS 11N20MIMO Ant1 2462 30~26500 -0.44 -40.94 ≤-20.44 PASS 11N20MIMO Ant2 2462 30~26500 -2.81 -41.69 ≤-22.81 PASS 11N40MIMO Ant1 2422 30~26500 -2.84 -41.2 ≤-22.84 PASS 11N40MIMO Ant2 2422 30~26500 -5.25 -40.99 ≤-25.25 PASS 11N40MIMO Ant1 2437 30~26500 -3.27 -41.35 ≤-23.27 PASS 11N40MIMO Ant2 2437 30~26500 -3.91 -41.88 ≤-23.91 PASS 11N40MIMO Ant1 2452 30~26500 -3.00 -41.57 ≤-23 PASS 11N40MIMO Ant2 2452 30~26500 -3.41 -41.82 ≤-23.41 PASS Page 64 of 88 Report No. ESTE-R2606205 Test Graphs 11B-Ant1-2412-30~26500-PASS 11B-Ant2-2412-30~26500-PASS 11B-Ant1-2437-30~26500-PASS Page 65 of 88 Report No. ESTE-R2606205 11B-Ant2-2437-30~26500-PASS 11B-Ant1-2462-30~26500-PASS Page 66 of 88 Report No. ESTE-R2606205 11B-Ant2-2462-30~26500-PASS 11G-Ant1-2412-30~26500-PASS Page 67 of 88 Report No. ESTE-R2606205 11G-Ant2-2412-30~26500-PASS 11G-Ant1-2437-30~26500-PASS Page 68 of 88 Report No. ESTE-R2606205 11G-Ant2-2437-30~26500-PASS 11G-Ant1-2462-30~26500-PASS Page 69 of 88 Report No. ESTE-R2606205 11G-Ant2-2462-30~26500-PASS 11N20MIMO-Ant1-2412-30~26500-PASS Page 70 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant2-2412-30~26500-PASS 11N20MIMO-Ant1-2437-30~26500-PASS Page 71 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant2-2437-30~26500-PASS 11N20MIMO-Ant1-2462-30~26500-PASS Page 72 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant2-2462-30~26500-PASS 11N40MIMO-Ant1-2422-30~26500-PASS Page 73 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant2-2422-30~26500-PASS 11N40MIMO-Ant1-2437-30~26500-PASS Page 74 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant2-2437-30~26500-PASS 11N40MIMO-Ant1-2452-30~26500-PASS Page 75 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant2-2452-30~26500-PASS Page 76 of 88 Report No. ESTE-R2606205 Appendix G: Duty Cycle Test Result TestMode Antenna Frequency[MHz] Transmission Duration [ms] Transmission Period [ms] Duty Cycle [%] 11B Ant1 2412 12.90 25.10 51.39 11B Ant2 2412 12.80 25.00 51.20 11B Ant1 2437 12.80 25.00 51.20 11B Ant2 2437 12.90 25.10 51.39 11B Ant1 2462 12.80 25.00 51.20 11B Ant2 2462 12.80 25.00 51.20 11G Ant1 2412 12.70 25.00 50.80 11G Ant2 2412 12.70 25.00 50.80 11G Ant1 2437 12.70 25.00 50.80 11G Ant2 2437 12.80 25.10 51.00 11G Ant1 2462 12.80 25.10 51.00 11G Ant2 2462 12.70 25.00 50.80 11N20MIMO Ant1 2412 12.80 25.00 51.20 11N20MIMO Ant2 2412 12.80 25.00 51.20 11N20MIMO Ant1 2437 12.80 25.00 51.20 11N20MIMO Ant2 2437 12.80 25.00 51.20 11N20MIMO Ant1 2462 12.90 25.10 51.39 11N20MIMO Ant2 2462 12.90 25.10 51.39 11N40MIMO Ant1 2422 12.80 25.10 51.00 11N40MIMO Ant2 2422 12.80 25.00 51.20 11N40MIMO Ant1 2437 12.70 24.90 51.00 11N40MIMO Ant2 2437 12.80 25.00 51.20 11N40MIMO Ant1 2452 12.80 25.00 51.20 11N40MIMO Ant2 2452 12.90 25.…

Text truncated - open the document above for the full version.

Page 1 of 88 Report No. ESTE-R2606205 Appendix A: DTS Bandwidth Test Result TestMode Antenna Frequency[MHz] DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11B Ant1 2412 9.400 2407.240 2416.640 0.5 PASS 11B Ant2 2412 10.000 2407.040 2417.040 0.5 PASS 11B Ant1 2437 10.080 2431.960 2442.040 0.5 PASS 11B Ant2 2437 10.000 2432.040 2442.040 0.5 PASS 11B Ant1 2462 9.720 2457.320 2467.040 0.5 PASS 11B Ant2 2462 10.040 2457.000 2467.040 0.5 PASS 11G Ant1 2412 16.480 2403.760 2420.240 0.5 PASS 11G Ant2 2412 16.440 2403.800 2420.240 0.5 PASS 11G Ant1 2437 16.320 2428.840 2445.160 0.5 PASS 11G Ant2 2437 16.360 2428.840 2445.200 0.5 PASS 11G Ant1 2462 16.320 2453.880 2470.200 0.5 PASS 11G Ant2 2462 16.320 2453.840 2470.160 0.5 PASS 11N20MIMO Ant1 2412 17.600 2403.200 2420.800 0.5 PASS 11N20MIMO Ant2 2412 17.600 2403.200 2420.800 0.5 PASS 11N20MIMO Ant1 2437 17.600 2428.200 2445.800 0.5 PASS 11N20MIMO Ant2 2437 17.640 2428.200 2445.840 0.5 PASS 11N20MIMO Ant1 2462 17.600 2453.200 2470.800 0.5 PASS 11N20MIMO Ant2 2462 17.600 2453.200 2470.800 0.5 PASS 11N40MIMO Ant1 2422 35.760 2404.160 2439.920 0.5 PASS 11N40MIMO Ant2 2422 35.840 2404.080 2439.920 0.5 PASS 11N40MIMO Ant1 2437 35.760 2419.160 2454.920 0.5 PASS 11N40MIMO Ant2 2437 36.080 2419.080 2455.160 0.5 PASS 11N40MIMO Ant1 2452 36.080 2433.840 2469.920 0.5 PASS 11N40MIMO Ant2 2452 34.960 2434.560 2469.520 0.5 PASS Page 2 of 88 Report No. ESTE-R2606205 Test Graphs 11B-Ant1-2412-PASS 11B-Ant2-2412-PASS 11B-Ant1-2437-PASS Page 3 of 88 Report No. ESTE-R2606205 11B-Ant2-2437-PASS 11B-Ant1-2462-PASS Page 4 of 88 Report No. ESTE-R2606205 11B-Ant2-2462-PASS 11G-Ant1-2412-PASS Page 5 of 88 Report No. ESTE-R2606205 11G-Ant2-2412-PASS 11G-Ant1-2437-PASS Page 6 of 88 Report No. ESTE-R2606205 11G-Ant2-2437-PASS 11G-Ant1-2462-PASS Page 7 of 88 Report No. ESTE-R2606205 11G-Ant2-2462-PASS 11N20MIMO-Ant1-2412-PASS Page 8 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant2-2412-PASS 11N20MIMO-Ant1-2437-PASS Page 9 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant2-2437-PASS 11N20MIMO-Ant1-2462-PASS Page 10 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant2-2462-PASS 11N40MIMO-Ant1-2422-PASS Page 11 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant2-2422-PASS 11N40MIMO-Ant1-2437-PASS Page 12 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant2-2437-PASS 11N40MIMO-Ant1-2452-PASS Page 13 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant2-2452-PASS Page 14 of 88 Report No. ESTE-R2606205 Appendix B: Maximum conducted output power Test Result Peak TestMode Antenna Frequen cy[MHz] Peak Powert[dBm] Conducted Limit[dBm] Verdict 11B Ant1 2412 19.19 ≤30.00 PASS 11B Ant2 2412 17.87 ≤30.00 PASS 11B Ant1 2437 19.14 ≤30.00 PASS 11B Ant2 2437 18.03 ≤30.00 PASS 11B Ant1 2462 19.26 ≤30.00 PASS 11B Ant2 2462 18.72 ≤30.00 PASS 11G Ant1 2412 20.70 ≤30.00 PASS 11G Ant2 2412 21.53 ≤30.00 PASS 11G Ant1 2437 20.84 ≤30.00 PASS 11G Ant2 2437 21.72 ≤30.00 PASS 11G Ant1 2462 20.88 ≤30.00 PASS 11G Ant2 2462 22.39 ≤30.00 PASS 11N20MI MO Ant1 2412 18.62 ≤30.00 PASS 11N20MI MO Ant2 2412 17.99 ≤30.00 PASS 11N20MI MO total 2412 21.33 ≤30.00 PASS 11N20MI MO Ant1 2437 18.96 ≤30.00 PASS 11N20MI MO Ant2 2437 18.29 ≤30.00 PASS 11N20MI MO total 2437 21.65 ≤30.00 PASS 11N20MI MO Ant1 2462 19.15 ≤30.00 PASS 11N20MI MO Ant2 2462 18.93 ≤30.00 PASS 11N20MI MO total 2462 22.05 ≤30.00 PASS 11N40MI MO Ant1 2422 19.10 ≤30.00 PASS 11N40MI MO Ant2 2422 18.28 ≤30.00 PASS 11N40MI MO total 2422 21.72 ≤30.00 PASS 11N40MI MO Ant1 2437 19.12 ≤30.00 PASS Page 15 of 88 Report No. ESTE-R2606205 11N40MI MO Ant2 2437 18.50 ≤30.00 PASS 11N40MI MO total 2437 21.83 ≤30.00 PASS 11N40MI MO Ant1 2452 19.11 ≤30.00 PASS 11N40MI MO Ant2 2452 18.82 ≤30.00 PASS 11N40MI MO total 2452 21.98 ≤30.00 PASS Test Graphs Peak 11B-Ant1-2412-PASS 11B-Ant2-2412-PASS Page 16 of 88 Report No. ESTE-R2606205 11B-Ant1-2437-PASS 11B-Ant2-2437-PASS Page 17 of 88 Report No. ESTE-R2606205 11B-Ant1-2462-PASS 11B-Ant2-2462-PASS Page 18 of 88 Report No. ESTE-R2606205 11G-Ant1-2412-PASS 11G-Ant2-2412-PASS Page 19 of 88 Report No. ESTE-R2606205 11G-Ant1-2437-PASS 11G-Ant2-2437-PASS Page 20 of 88 Report No. ESTE-R2606205 11G-Ant1-2462-PASS 11G-Ant2-2462-PASS Page 21 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant1-2412-PASS 11N20MIMO-Ant2-2412-PASS Page 22 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant1-2437-PASS 11N20MIMO-Ant2-2437-PASS Page 23 of 88 Report No. ESTE-R2606205 11N20MIMO-Ant1-2462-PASS 11N20MIMO-Ant2-2462-PASS Page 24 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant1-2422-PASS 11N40MIMO-Ant2-2422-PASS Page 25 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant1-2437-PASS 11N40MIMO-Ant2-2437-PASS Page 26 of 88 Report No. ESTE-R2606205 11N40MIMO-Ant1-2452-PASS 11N40MIMO-Ant2-2452-PASS Page 27 of 88 Report No. ESTE-R2606205 Page 28 of 88 Report No. ESTE-R2606205 Appendix C: Maximum power spectral density Test Result TestMode Antenna Frequency[MHz] Result[dBm/3-100kHz] Limit[dBm/3kHz] Verdict 11B Ant1 2412 -6.62 ≤8.00 PASS 11B Ant2 2412 -8.00 ≤8.00 PASS 11B Ant1 2437 -6.88 ≤8.00 PASS 11B Ant2 2437 -5.65 ≤8.00 PASS 11B Ant1 2462 -5.19 ≤8.00 PASS 11B Ant2 2462 -5.72 ≤8.00 PASS 11G Ant1 2412 -13.09 ≤8.00 PASS 11G Ant2 2412 -12.80 ≤8.00 PASS 11G Ant1 2437 -13.62 ≤8.00 PASS 11G Ant2 2437 -12.47 ≤8.00 PASS 11G Ant1 2462 -13.54 ≤8.00 PASS 11G Ant2 2462 -11.86 ≤8.00 PASS 11N20MIMO Ant1 2412 -14.23 ≤8.00 PASS 11N20MIMO Ant2 2412 -15.80 ≤8.00 PASS 11N20MIMO total 2412 -11.93 ≤8.00 PASS 11N20MIMO Ant1 2437 -13.74 ≤8.00 PASS 11N20MIMO Ant2 2437 -14.75 ≤8.00 PASS 11N20MIMO total 2437 -11.21 ≤8.00 PASS 11N20MIMO Ant1 2462 -14.50 ≤8.00 PASS 11N20MIMO Ant2 2462 -14.64 ≤8.00 PASS 11N20MIMO total 2462 -11.56 ≤8.00 PASS 11N40MIMO Ant1 2422 -17.28 ≤8.00 PASS 11N40MIMO Ant2 2422 -18.74 ≤8.00 PASS 11N40MIMO total 2422 -14.94 ≤8.00 PASS 11N40MIMO Ant1 2437 -16.65 ≤8.00 PASS 11N40MIMO Ant2 2437 -18.35 ≤8.00 PASS 11N40MIMO total 2437 -14.41 ≤8.00 PASS 11N40MIMO Ant1 2452 -17.81 ≤8.00 PASS 11N40MIMO Ant2 2452 -18.08 ≤8.00 PASS 11N40MIMO total 2452 -14.93 ≤8.00 PASS Page 29 of 88 Report No. ESTE-R2606205 Test Graphs 11B-Ant1-2…

Text truncated - open the document above for the full version.

Page 1 of 54 Report No. ESTE-R2606205 FCC PART 15C REPORT FOR CERTIFICATION On Behalf of SHENGZHEN ZHOUGUANG TECHNOLOGY CO.LTD Interactive collaboration board Model Number: S55T02DUS, S75T02CUS Additional Model: S55T0****, S75T02DUS, S75T0****(* can be any alphanumeric character including blank for marketing differences) FCC ID: 2BB4N-ST02DUS Applicant: SHENGZHEN ZHOUGUANG TECHNOLOGY CO.LTD Address: B401-p, workshop2, longgang tian'an digital innovation park, no.449, north huangge road, huanggekeng community, longcheng street, longgang district, shenzhen Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2606205 Date of Test: May 09, 2026 to Jun. 08, 2026 Date of Report: Jun. 13, 2026 Page 2 of 54 Report No. ESTE-R2606205 TABLE OF CONTENTS Description Page TEST REPORT VERIFICATION .......................................................................................................... 3 1. GENERAL INFORMATION ................................................................................................................... 5 1.1. Description of Device (EUT) ............................................................................................................ 5 1.2. Antenna Information ......................................................................................................................... 6 1.3. Information of RF Cable ................................................................................................................... 6 2. SUMMARY OF TEST ........................................................................................................................... 7 2.1. Summary of test result ..................................................................................................................... 7 2.2. Test Facilities ..................................................................................................................................... 8 2.3. Measurement uncertainty ................................................................................................................ 9 2.4. Assistant equipment used for test .................................................................................................. 9 2.5. Block Diagram ................................................................................................................................... 9 2.6. Test Mode ........................................................................................................................................ 10 2.7. Power Setting of Test Software .................................................................................................... 11 2.8. Duty Cycle ........................................................................................................................................ 11 2.9. Channel List ..................................................................................................................................... 12 2.10. Test Equipment List ...................................................................................................................... 13 3. 6DB BANDWIDTH............................................................................................................................ 15 3.1. Limit ................................................................................................................................................... 15 3.2. Test Setup ........................................................................................................................................ 15 3.3. Spectrum Analyzer Setting ............................................................................................................ 15 3.4. Test Procedure ................................................................................................................................ 15 3.5. Test Result ....................................................................................................................................... 15 4. MAXIMUM PEAK OUTPUT POWER .................................................................................................. 16 4.1. Limit ................................................................................................................................................... 16 4.2. Test Setup ........................................................................................................................................ 16 4.3. Spectrum Analyzer Setting ............................................................................................................ 16 4.4. Test Procedure ................................................................................................................................ 16 4.5. Test Result ....................................................................................................................................... 16 5. POWER SPECTRAL DENSITY .......................................................................................................... 17 5.1. Limit ................................................................................................................................................... 17 5.2. Test Setup ........................................................................................................................................ 17 5.3. Spectrum Analyzer Setting ............................................................................................................ 17 5.4. Test Procedure ................................................................................................................................ 17 5.5. Test Result ....................................................................................................................................... 17 6. CONDUCTED BAND EDGE ...................................…

Text truncated - open the document above for the full version.

Page 1 of 18 Report No. ESTE-R2606204 Appendix A: DTS Bandwidth Test Result TestMode Antenna Frequency[MHz] DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 0.681 2401.664 2402.345 0.5 PASS BLE_1M Ant1 2440 0.702 2439.652 2440.354 0.5 PASS BLE_1M Ant1 2480 0.660 2479.676 2480.336 0.5 PASS Page 2 of 18 Report No. ESTE-R2606204 Test Graphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS Page 3 of 18 Report No. ESTE-R2606204 Page 4 of 18 Report No. ESTE-R2606204 Appendix B: Maximum conducted output power Test Result Peak TestMode Antenna Frequency[MHz] Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict BLE_1M Ant1 2402 5.69 ≤30 PASS BLE_1M Ant1 2440 5.52 ≤30 PASS BLE_1M Ant1 2480 5.21 ≤30 PASS Test Graphs Peak BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS Page 5 of 18 Report No. ESTE-R2606204 BLE_1M-Ant1-2480-PASS Page 6 of 18 Report No. ESTE-R2606204 Appendix C: Maximum power spectral density Test Result TestMode Antenna Frequency[MHz] Result[dBm/3kHz] Limit[dBm/3kHz] Verdict BLE_1M Ant1 2402 -7.53 ≤8.00 PASS BLE_1M Ant1 2440 -7.73 ≤8.00 PASS BLE_1M Ant1 2480 -8.09 ≤8.00 PASS Page 7 of 18 Report No. ESTE-R2606204 Test Graphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS Page 8 of 18 Report No. ESTE-R2606204 Page 9 of 18 Report No. ESTE-R2606204 Appendix D: Reference level measurement Test Result TestMode Antenna Freq(MHz) Max.Point[MHz] Result[dBm] BLE_1M Ant1 2402 2402.25 5.31 BLE_1M Ant1 2440 2440.24 4.96 BLE_1M Ant1 2480 2480.24 4.79 Page 10 of 18 Report No. ESTE-R2606204 Test Graphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS Page 11 of 18 Report No. ESTE-R2606204 Page 12 of 18 Report No. ESTE-R2606204 Appendix E: Band edge measurements Test Result TestMod e Antenn a ChNam e Frequency[MHz ] RefLevel[dBm ] Result[dBm ] Limit[dBm ] Verdic t BLE_1M Ant1 Low 2402 5.31 -39.3 ≤-14.69 PASS BLE_1M Ant1 High 2480 4.79 -39.41 ≤-15.21 PASS Page 13 of 18 Report No. ESTE-R2606204 Test Graphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2480-PASS Page 14 of 18 Report No. ESTE-R2606204 Appendix F: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [MHz] RefLevel [dBm] Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 2402 30~26500 5.31 -40.14 ≤-14.69 PASS BLE_1M Ant1 2440 30~26500 4.96 -41.51 ≤-15.04 PASS BLE_1M Ant1 2480 30~26500 4.79 -41.15 ≤-15.21 PASS Page 15 of 18 Report No. ESTE-R2606204 Test Graphs BLE_1M-Ant1-2402-30~26500-PASS BLE_1M-Ant1-2440-30~26500-PASS BLE_1M-Ant1-2480-30~26500-PASS Page 16 of 18 Report No. ESTE-R2606204 Page 17 of 18 Report No. ESTE-R2606204 Appendix G: Duty Cycle Test Result TestMode Antenna Frequency[MHz] ON Time [ms] Period [ms] Duty Cycle [%] Duty Cycle Factor[dB] BLE_1M Ant1 2440 2.05 2.50 82.00 0.86 Page 18 of 18 Report No. ESTE-R2606204 Test Graphs NTNV-BLE_1M-Ant1-2440

Page 1 of 52 Report No.ESTE-R2606204 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of SHENGZHEN ZHOUGUANG TECHNOLOGY CO.LTD Interactive collaboration board Model Number: S55T02DUS, S75T02CUS Additional Model: S55T0****, S75T02DUS, S75T0****(* can be any alphanumeric character including blank for marketing differences) FCC ID: 2BB4N-ST02DUS Applicant: SHENGZHEN ZHOUGUANG TECHNOLOGY CO.LTD Address: B401-p, workshop2, longgang tian'an digital innovation park, no.449, north huangge road, huanggekeng community, longcheng street, longgang district, shenzhen Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2606204 Date of Test: May 09, 2026 to Jun. 08, 2026 Date of Report: Jun. 13, 2026 Page 2 of 52 Report No.ESTE-R2606204 TABLE OF CONTENTS Description Page TEST REPORT VERIFICATION .......................................................................................................... 3 1. GENERAL INFORMATION ................................................................................................................... 5 1.1. Description of Device (EUT) ............................................................................................................ 5 1.2. Antenna Information ......................................................................................................................... 5 1.3. Information of RF Cable ................................................................................................................... 5 2. SUMMARY OF TEST ........................................................................................................................... 6 2.1. Summary of test result ..................................................................................................................... 6 2.2. Test Facilities ..................................................................................................................................... 7 2.3. Measurement uncertainty ................................................................................................................ 8 2.4. Assistant equipment used for test .................................................................................................. 8 2.5. Block Diagram ................................................................................................................................... 8 2.6. Test Mode .......................................................................................................................................... 9 2.7. Power Setting of Test Software ...................................................................................................... 9 2.8. Duty Cycle .......................................................................................................................................... 9 2.9. Channel List .......................................................................................................................…

Text truncated - open the document above for the full version.