2AWJK-WMS-40Wireless Presentation System

1 / 107 Wireless AV Content Sharing & BYOD collaboration System (Quad Viewer) User Manual_V1.5 Wireless Presentation System(for Receiver): WMS-40 Wireless Presentation System(for Transmitter): WMT2-C, WMT-Mini, WMT3-H, WMT3-HC 2 / 107 Feature List: WMS-40: Support quad viewer on one display. Support VESA PC resolution input, auto-detecting. Can transmit PC’s mirror/extended desktop or Macbook's mirror desktop. Can transmit smart devices' mirror, photos, videos, music etc. Support the Wireless Media Teleporter "show-me" button. Support USB/HDMI/USB Type C plug-in auto configuration/pairing for Wireless Media Teleporter "show-me" button. Support "Airplay" for apple device. WMT2-C/WMT-Mini/WMT3-H/WMT3-HC: Support VESA PC resolution, auto-detecting. Can wireless transmit PC's mirror or extended desktop to base unit. Quick "Show-me" button to selection switcher the active signal of PC, less than 1s. "Show-me" button can independently step in/out the source of PC. Dual color LED, green indicates active source signal, red indicates power/link. (Hardware support on USB dongle, HDMI dongle and type C dongle) Version log: VersionRevise timeDescription 1.02019, NOV. 21 th Created 1.52020, MAR.13 th Updated 3 / 107 Catalogue 1. Overview: .......................................................................................................................................................... 6 2. Specification: ................................................................................................................................................... 8 3. Panel Layout .................................................................................................................................................... 9 3.1Hardware Interface ........................................................................................................................ 10 3.1.1 WMS-40 Front Panel ..................................................................................................................... 10 3.1.2 WMS-40 Rear Panel ....................................................................................................................... 11 3.1.3 Factory Reset .................................................................................................................................. 12 3.1.4 Dongle Front Panel ........................................................................................................................ 14 3.2Software Interface .......................................................................................................................... 18 3.2.1 Home Screen .................................................................................................................................. 18 4. Installation ..................................................................................................................................................... 20 4.1Installation methods for the Base unit ........................................................................................ 20 4.2Wiring Diagram .............................................................................................................................. 22 4.3Power Connection .......................................................................................................................... 22 4.4Video Connection .......................................................................................................................... 23 4.5Audio Connection .......................................................................................................................... 23 4.6LAN connection .............................................................................................................................. 25 4.7Usage of USB device ...................................................................................................................... 27 5. Quick-to-Start ................................................................................................................................................ 28 5.1Mobile device: Wireless Connection ........................................................................................... 28 5.1.1 Enable portable hotspot: .................................................................................................................... 29 5.1.2 Enable LAN connection: ................................................................................................................ 29 5.2Pairing transmitter with base unit ............................................................................................... 30 5.3Mirroring ......................................................................................................................................... 32 5.3.1 PC/Lap-top ...................................................................................................................................... 32 5.3.2 Mobiles Devices ............................................................................................................................. 36 5.4Preview Window ............................................................................................................................. 39 5.5Whiteboard & Annotation ............................................................................................................ 40 5.5.1 Whiteboard ........................................................................................................................................ 41 5.5.2 Annotation ......................................................................................................................................... 43 4 / 107 6. Web Setting Management Configuration ................................................................................................. 45 6.1Network settings ................................................................…

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Grastron Technology CO., LTD Declaration on Model Differences We, Grastron Technology CO., LTD 4A Building NO.B, Dingxin Science and Technology Park, Honglangbei NO.2 Road, Xin'an street, Baoan district, Shenzhen, China Declare that the following product(s): Product Name:Wireless Presentation System Model No.:WMS-40, WMS-10, WMS-20, WMS-10x, WMS-20x, WMS-40x, WMS-40C, WMS-20C, WMS-10C, WMF-10C, WMF-20C, WMF-40C, WMF-10, WMF-20, WMF-40, WMB-Pro, WMS-15, WMS-25, WMS-45 FCC ID: 2AWJK-WMS-40 Utilize the identical circuit design, PCB layout, shielding and interface with(WMS-40), only the color and software function(but that does not affect the structure, electronic circuit, RF and EMC parameters) different. Therefore this application can be regarded as identical in performance to the submitted test sample. The manufacturer would take all the responsibilities for the above product(s). For and on behalf of ShenZhen, China Authorized personLocation Name:Haohang Hou Position:General Manager Date of issue:2020-06-10 *I hereby declare that I am entitled to sign on behalf of the applicant and that the information supplied is correct and complete.

GrastronTechnologyCO.,LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020/06/10 Subject; Request for Confidentiality FCC ID: 2AWJK-WMS-40 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description FCC SW SECURITY DESCRIPTION In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Haohang Hou Title: General Manager

Grastron Technology CO., LTD Letter of Authorization Company: Grastron Technology CO., LTD Address: 4A Building NO.B, Dingxin Science and Technology Park, Honglangbei NO.2 Road, Xin'an street, Baoan district, Shenzhen, China Product Name: Wireless Presentation System Model Number(s): WMS-40, WMS-10, WMS-20, WMS-10x, WMS-20x, WMS-40x, WMS-40C, WMS-20C, WMS-10C, WMF-10C, WMF-20C, WMF-40C, WMF-10, WMF-20, WMF-40, WMB-Pro,WMS-15, WMS-25, WMS-45 Product Description: Wireless Presentation System We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 10/06/2020 Name:Haohang Hou Title:General Manager Company: Grastron Technology CO., LTD

FCC ID: 2AWJK-WMS-40 AntennaAAntennaB

Label Location:

Product Name: Wireless Presentation System Model No.: WMS-40 FCC ID: 2AWJK-WMS-40 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.

FCC ID: 2AWJK-WMS-40

RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) FCC ID: 2AWJK-WMS-40 EUT Specification EUTWireless Presentation System Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.24GHz WLAN: 5.745GHz ~ 5.825GHz Others: 2.402GHz~2.480GHz Device category Portable (<20cm separation) Mobile (>20cm separation) Others ___ Exposure classificationOccupational/Controlled exposure (S = 5mW/cm2) General Population/Uncontrolled exposure (S=1mW/cm2) Antenna diversitySingle antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power2.4G WiFi: 17.41dBm (0.0551W) 5.1G WiFi: 16.10dBm (0.0407W) 5.8G WiFi:14.807dBm (0.0304W) Antenna gain (Max)WiFi 2.4G: ANT A & ANT B 2 dBi WiFi 5.1G&WiFi 5.8G: ANT A & ANT B 3 dBi Evaluation appliedMPE Evaluation SAR Evaluation Limits for Maximum Permissible Exposure(MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500----F/3006 1500-100000----56 (B) Limits for General Population/Uncontrol Exposures 300-1500----F/15006 1500-100000----130 Friis transmission formula: Pd=(Pout*G)\(4*pi*R2) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in Mw G= gain of antenna in linear scale Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Measurement Result 2.4G WiFi ANT A: Operating Mode Channel Frequency (MHz) Measured Power (dBm) Tune up tolerance (dBm) Max. Tune up Power (dBm) Antenna Gain (dBi) Power density at 20cm (mW/ cm 2 ) Power density Limits (mW/cm 2 ) 802.11b 241213.3813.38±114.3820.00861 243713.1813.18±114.1820.00831 246212.6712.67±113.6720.00731 802.11g 241210.8010.80±111.8020.00481 243710.5510.55±111.5520.00451 246210.2610.26±111.2620.00421 802.11n (HT20) 241211.5911.59±112.5920.00571 243711.3311.33±112.3320.00541 246210.9210.92±111.9220.00491 802.11n (HT40) 242212.9012.90±113.902 0.0077 1 243712.5112.51±113.5120.00711 245212.3212.32±113.3220.00681 2.4G WiFi ANT B: Operating Mode Channel Frequency (MHz) Measured Power (dBm) Tune up tolerance (dBm) Max. Tune up Power (dBm) Antenna Gain (dBi) Power density at 20cm (mW/ cm 2 ) Power density Limits (mW/cm 2 ) 802.11b 241213.2913.29±114.2920.00851 243713.0913.09±114.0920.00811 246212.7212.72±113.7220.00741 802.11g 241216.3416.34±117.3420.01711 243716.0316.03±117.0320.01591 246215.5315.53±116.5320.01421 802.11n (HT20) 241214.9214.92±115.9220.01231 243714.9614.96±115.9620.01241 246214.2414.24±115.2420.01051 802.11n (HT40) 242214.8614.86±115.862 0.0122 1 243714.6414.64±115.6420.01161 245214.8314.83±115.8320.01211 ANT A+ANT B Operating Mode Channel Frequency (MHz) ANT A Power density at 20cm (mW/ cm 2 ) ANT B Power density at 20cm (mW/ cm 2 ) ANT A+ANT B Power density at 20cm (mW/ cm 2 ) Power density Limits (mW/cm 2 ) 802.11b 24120.00860.00850.01711 24370.00830.00810.01641 24620.00730.00740.01471 802.11g 24120.00480.01710.02191 24370.00450.01590.02041 24620.00420.01420.01841 802.11n (HT20) 24120.00570.01230.01801 24370.00540.01240.01781 24620.00490.01050.01541 802.11n (HT40) 24220.00770.01220.01991 24370.00710.01160.01871 24520.00680.01210.01891 5.1G WiFi ANT A: 5.1G WiFi ANT B: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm2 ) (MHz)(dBm)(dBm)(dBm)(dBi)(mW/ cm2 ) 802.11a 518012.7712.77±113.7730.00951 520011.7711.77±112.7730.00751 524012.0012.00±113.0030.00791 802.11n20 518011.9411.94±112.9430.00781 520011.1511.15±112.1530.00651 524010.5310.53±111.5330.00561 802.11ac20 518011.9011.90±112.9030.00771 520011.4611.46±112.4630.00701 524010.4810.48±111.4830.00561 802.11n40 519011.3911.39±112.3930.00691 523010.6210.62±111.6230.00581 802.11ac40 519011.2111.21±112.2130.00661 523010.5510.55±111.5530.00571 802.11ac80 521013.8513.85±114.8530.01211 Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm2 ) (MHz)(dBm)(dBm)(dBm)(dBi)(mW/ cm2 ) 802.11a 518013.3813.38±114.3830.01091 520012.4112.41±113.4130.00871 524011.6511.65±112.6530.00731 802.11n20 518012.5312.53±113.5330.00891 520011.9911.99±112.9930.00791 524011.1511.15±112.1530.00651 802.11ac20 518012.5812.58±113.5830.00911 520012.0612.06±113.0630.00801 524011.1611.16±112.1630.00651 802.11n40 519011.7911.79±112.7930.00751 523011.3711.37±112.3730.00691 802.11ac40 519011.6611.66±112.6630.00731 523010.8910.89±111.8930.00611 802.11ac80 521011.5111.51±112.5130.00711 ANT A+ANT B: 5.8G WiFi ANT A: Operating Mode Channel Frequency ANT A Power density at 20cm ANT B Power density at 20cm ANT A+ANT B Power density at 20cm Power density Limits (MHz)(mW/ cm2 )(mW/ cm2 )(mW/ cm2 )(mW/cm2 ) 802.11a 51800.00950.01090.02041 52000.00750.0087 0.0162 1 52400.00790.0073 0.0152 1 802.11n20 51800.00780.00890.01671 52000.00650.0079 0.0144 1 52400.00560.0065 0.0121 1 802.11ac20 51800.00770.00910.01681 52000.00700.0080 0.0150 1 52400.00560.0065 0.0121 1 802.11n40 51900.00690.00750.01441 52300.00580.0069 0.0127 1 802.11ac40 51900.00660.0073 0.0139 1 52300.00570.00610.01181 802.11ac80 52100.01210.0071 0.0192 1 Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm2 ) (MHz)(dBm)(dBm)(dBm)(dBi)(mW/ cm2 ) 802.11a 574511.91 11.91±112.9130.00781 578511.33 11.33±1 12.3330.0068 1 582511.19 11.19±1 12.1930.0066 1 802.11n20 574510.84 10.84±111.8430.00611 578511.01 11.01±1 12.0130.0063 1 582510.50 10.50±1 11.5030.0056 1 802.11ac20 574510.84 10.84±111.8430.00611 578511.36 11.36±1 12.3630.006…

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Report No.: 18220WC00044501FCC ID: 2AWJK-WMS-40Page 1 of 113 Code:AB-RF-05-a FCC TEST REPORT Client Name: Grastron Technology CO., LTD Address: 4A Building NO.B, Dingxin Science and Technology Park, Honglangbei NO.2 Road, Xin'an street, Baoan district, Shenzhen, China Product Name: Wireless Presentation System Date: Jun. 09, 2020 Shenzhen Anbotek Compliance Laboratory Limited Report No.: 18220WC00044501FCC ID: 2AWJK-WMS-40Page 2 of 113 Code:AB-RF-05-a Contents 1. General Information ............................................................................................................................................... 5 1.1. Client Information ....................................................................................................................................... 5 1.2. Description of Device (EUT) ..................................................................................................................... 5 1.3. Auxiliary Equipment Used During Test ................................................................................................... 6 1.4. Description of Test Modes ........................................................................................................................ 6 1.5. List of channels ........................................................................................................................................... 8 1.6. Description Of Test Setup ......................................................................................................................... 9 1.7. Test Equipment List .................................................................................................................................. 10 1.8. Measurement Uncertainty ....................................................................................................................... 11 1.9. Description of Test Facility ...................................................................................................................... 11 2. Summary of Test Results ................................................................................................................................... 12 3. Conducted Emission Test ................................................................................................................................... 13 3.1. Test Standard and Limit .......................................................................................................................... 13 3.2. Test Setup .................................................................................................................................................. 13 3.3. Test Procedure .......................................................................................................................................... 13 3.4. Test Data .................................................................................................................................................... 13 4. Radiation Spurious Emission and Band Edge ................................................................................................ 18 4.1. Test Standard and Limit .......................................................................................................................... 18 4.2. Test Setup .................................................................................................................................................. 18 4.3. Test Procedure .......................................................................................................................................... 19 4.4. Test Data .................................................................................................................................................... 20 5. Maximum Peak Output Power Test .................................................................................................................. 44 5.1. Test Standard and Limit .......................................................................................................................... 44 5.2. Test Setup .................................................................................................................................................. 44 5.3. Test Procedure .......................................................................................................................................... 44 5.4. Test Data .................................................................................................................................................... 44 6. 6DB Occupy Bandwidth Test ............................................................................................................................. 52 6.1. Test Standard and Limit .......................................................................................................................... 52 6.2. Test Setup ............................................................................................................................... ................... 52 6.3. Test Procedure .......................................................................................................................................... 52 6.4. Test Data .................................................................................................................................................... 52 7. Power Spectral Density Test .............................................................................................................................. 67 7.1. Test Standard and Limit .......................................................................................................................... 67 7.2. Test Setup .................................................................................................................................................. 67 7.3. Test Procedure .....................................................................................…

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PHOTOSOFTESTSETUP FCC ID: 2AWJK-WMS-40 Photo of PowerLine Conducted Emission Test Photo of Radiation Emission Test