GSSVS20085PJ-WPD-800

User’s Manual Product: PJ-WPD-800 Brand: ViewSonic Model: VS20085 Core • Amlogic S905Y4 Quad A35 • 16000 DMIPS • 32K I/D cache • 512KB L2 cache • ARM G31 MP2 • OpenGL ES 3.2 Graphics engine Wi-Fi • 802.11ac 2x2 + BT5 • Dual Band 2.4GHz & 5GHz • MIMO • Wave 2 Mu-MIMIO Video Formats • 4:3 and 16:9 aspect ratio • 480i, 480p, 576i, 576p, 720p, 1080i, 1080p24, 1080p30, 1080p60 • 4Kx2Kp30, 4Kx2Kp60 • HEVC H.265 • MPEG-4,MP@ML, MP@HL profiles • AV1, VC-1/VP8/VP9 • HDR-10, HDR-10+, HLG, Audio Formats • 32KHz to 192KHz sample rates • MPEG Audio Layers 1, 2 and 3 • Dolby Digital MS12 Power • Mains supply voltage 110-240V • Frequency 50-60Hz • 5W External AC-DC PSU power module Environment • Mains supply voltage 100-240V • Frequency 50-60Hz • Operation Temperature: 0~40 °C • Storage Temperature: -10~70 °C • Operation Humidity: 5%~90% • Storage Temperature: 0~95% • Surge Protection: 4Kv S905Y4 Stick Block Diagram Accessories • USB Power Cable • BT RCU Remote Control Initial Setup 1. Plug in Dongle Plug your dongle into a power outlet and an HDMI port on your TV 2. Switch TV Input Turn on your TV and switch to the input/source your dongle is plugged into 3. Put batteries in your voice remote 4. Get the Google Home app Follow the step on your TV and in the app Wi-Fi Module: EWN-8822CSB2AC IEEE802.11b/g/n/a/ac SDIO Wireless+Bluetooth 2.1/3.0/4.2.5.0 Module 1. General Specifications The module provides a complete solution for a high-performance integrated wireless and Bluetooth device . It provides SDIO interface for WiFi and HS-UART interface for Bluetooth. The module complies with IEEE 802.11 a/b/g/n/ac 2T2R MIMO standard , and Maximum PHY data rate up to 173.3 Mbps using 20 MHz bandwidth ,400 Mbps using 40 MHz bandwidth, and 866.7 Mbps using 80 MHz bandwidth. 2. Features 2.1 WLAN ➢ Supports 802.11ac 2x2, Wave-2 compliant with MU-MIMO ➢ Completes 802.11n MIMO solution for 2.4GHz and 5GHz band ➢ Maximum PHY data rate up to 173.3Mbps using 20MHz bandwidth, 400Mbps using 40 MHz bandwidth, and 866.7Mbps using 80MHz bandwidth ➢ Backward compatible with 802.11a/b/g devices while operating at 802.11n data rates ➢ Backward compatible with 802.11a/n devices while operating at 802.11ac data rates ➢ Complies with SDIO 1.1/2.0/3.0 for WLAN with clock rate up to 208MHz ➢ support standard SDIO v3.0 (up to SDR104 mode at 208 MHz) host interfaces ➢ complies with HS-UART with configurable baud rate for Bluetooth ➢ IEEE 802.11a/b/g/n/ac compatible WLAN ➢ Channel management and co-existence ➢ Wi-Fi Direct supports wireless peer to peer ➢ CCA on secondary through RTS/CTS handshake ➢ Two Transmit and Two Receive paths ➢ 5MHz/10MHz/20MHz/40MHz/80MHz bandwidth transmission ➢ Supports 2.4GHz and 5GHz band channels ➢ Short Guard Interval(400ns) ➢ Sounding packet 2.2 Bluetooth ➢ Compatible with Bluetooth v2.1 and v3.0 Systems ➢ Supports Bluetooth 4.1 features ➢ Supports Bluetooth 4.2 LE Secure Connection by upper layer software upgrade ➢ Support Bluetooth 5.0 and LE 5.0 system ➢ Supports all packet types in basic rate and enhanced data rate ➢ Supports pico-nets in a scatter-net ➢ Supports Secure Simple Pairing ➢ Bluetooth 5.0 Dual Mode support: Simultaneous LE and BR/EDR 3. System Block Diagram 4. PHY Specification 4.1 Wi-Fi Specification Protocol IEEE 802.11b/g/n/a/ac Interface Frequency Bandwidth PHY Rate Frequency Error Mask SDIO 1.1 / 2.0 / 3.0 2.4GHz band CH1~CH14/2400-2483.5MHz 5GHz Band CH36~CH48/5150-5250MHz CH52~CH64/5250-5350MHz CH100~CH140/5470-5725MHz CH149~CH165/5725-5850MHz 2.4G&5G Band Refer to Channel Plan Domain Code 20/40/80 MHz Maximum PHY data rate up to 173.3 Mbps using 20MHz bandwidth; Maximum PHY data rate up to 400 Mbps using 40MHz bandwidth; Maximum PHY data rate up to 866.7 Mbps using 80MHz bandwidth . <±10ppm/802.11b/g/n/a/ac -20dB/±11MHz/OFDM; -28dB/±20MHz/OFDM; -30dB/±11MHz/DSSS, CCK; -50dB/±20MHz/DSSS, CCK. 2.4G Transmit Power 2.4G EVM 802.11b (2.4G 11Mbps): 18 +1/-2dBm 802.11g (2.4G 54Mbps): 17 +1/-2dBm 802.11n (2.4G HT20 MCS7): 16 +1/-2dBm 802.11n (2.4G HT40 MCS7): 16 +1/-2dBm Other TX power rate see the “power by rate” 802.11b (2.4G 1Mbps): -13dB 802.11b (2.4G 11Mbps): -13dB 802.11g (2.4G 6Mbps): -8dB 802.11g (2.4G 24Mbps): -19dB 802.11g (2.4G 54Mbps): -28dB 802.11n (2.4G HT20 MCS0): -8dB 802.11n (2.4G HT20 MCS4): -22dB 802.11n (2.4G HT20 MCS7): -30dB 802.11n (2.4G HT40 MCS0): -8dB 802.11n (2.4G HT40 MCS4): -22dB 802.11n (2.4G HT40 MCS7): -30dB 5G Transmit Power 5G EVM 2.4G Receive Sensitivity @ PER<10% 802.11a (5G 54Mbps): 17 +1/-2dBm 802.11n (5G HT20 MCS7): 16 +1/-2dBm 802.11n (5G HT40 MCS7): 16 +1/-2dBm 802.11ac (5G VHT20 MCS8): 14 +1/-2dBm 802.11ac (5G VHT40 MCS9): 14 +1/-2dBm 802.11ac (5G VHT80 MCS9): 14 +1/-2dBm Other TX power rate see the “power by rate” 802.11a (5G 6Mbps): -8dB 802.11a (5G 24Mbps): -19dB 802.11a (5G 54Mbps): -28dB 802.11n (5G HT20 MCS0): -8dB 802.11n (5G HT20 MCS4): -22dB 802.11n (5G HT20 MCS7): -30dB 802.11n (5G HT40 MCS0): -8dB 802.11n (5G HT40 MCS4): -22dB 802.11n (5G HT40 MCS7): -30dB 802.11ac (5G VHT20 MCS0): -8dB 802.11ac (5G VHT20 MCS5): -25dB 802.11ac (5G VHT20 MCS8): -33dB 802.11ac (5G VHT40 MCS0): -8dB 802.11ac (5G VHT40 MCS5): -25dB 802.11ac (5G VHT40 MCS9): -35dB 802.11ac (5G VHT80 MCS0): -8dB 802.11ac (5G VHT80 MCS5): -25dB 802.11ac (5G VHT80 MCS9): -35dB 802.11b (2.4G 1Mbps): -91dBm (Max.) -97dBm (Typ.) 802.11b (2.4G 11Mbps): -85dBm (Max.) -93dBm (Typ.) 802.11g (2.4G 6Mbps): -87dBm (Max.) -96dBm (Typ.) 802.11g (2.4G 24Mbps): -79dBm (Max.) -83dBm (Typ.) 802.11g (2.4G 54Mbps): -70dBm (Max.) -77dBm (Typ.) 802.11n (2.4G HT20 MCS0): -87dBm (Max.) -95dBm (Typ.) 802.11n (2.4G HT20 MCS4): -75dBm (Max.) -80dBm (Typ.) 5G Receive Sensitivity @ PER<10% 802.11n (2.4G HT20 MCS7): -69dBm (Max.) -77dBm (Typ.) 802.11n (2.4G HT40 MCS0): -84dBm (Max.) -92dBm (Typ.) 802.11n (2.4G HT40 MCS4): -72dBm (Max.) -76dBm (Typ.) 802.11n (2.4G HT40 MCS7): -66dBm (Max.) -73dBm (Typ.) 802.11a (5G 6Mbps): -87dBm (Max.) -94dBm (Typ.) 802.11a (5G 24Mbps): -79dBm (Max.) -88dBm (Typ.) 802.11a …

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Grantee also Agent for Service of Process_FCC_Attestation Statements_Kiwa Page 1 of 2 RF_754_02 15-02-2023 ViewSonic Corporation U.S. Agent Designation for Service of Process (Applicant is Both Grantee and U.S. Agent) TO: Kiwa Nederland B.V. Wilmersdorf 50 7327 AC Apeldoorn Postbus 137 7300 AC Apeldoorn Netherlands ATTENTION: FCC Certification – Section 2.911(d)(7) Information This letter is to confirm that the Applicant will also serve as the U.S. Agent for Service of Process as required by 47 CFR 2.911(d)(7). The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The Applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information changes. Applicant & Agent Company name: ViewSonic Corporation FRN: 0006636484 Grantee Code: GSS Contact person name: Nelson Chou Agent name: ViewSonic Corporation Street address: 10 Pointe Dr. Suite 200. ZIP/City/State Brea, CA 92821 Telephone number: (886) 224-3456 838 Email address: [email protected] Signature Contact person*: Date: May 3, 2024 Signature Agent*: Date: May 3, 2024 Note *Must be signed by both the applicant, and agent on behalf Grantee also Agent for Service of Process_FCC_Attestation Statements_Kiwa Page 2 of 2 RF_754_02 15-02-2023 ViewSonic Corporation Revision Record Sheet: Revision Section number Page number Date Remark(s) issued by 01 09-02-2023 1 st version RvM 02 1 15-02-2023 Added FRN RvdM Issued/modified by : Richard van de Meer Function : Certification assessor Revision : 02 Date : 15-02-2023 Verified by : Willem Jan Jong Function : Team Lead Date : 16-02-2023 Released by : Axel Gase Function : Manager Quality Assurance Date of release: : 19-02-2023

Covered list attestation FCC application letter Kiwa Page 1 of 2 RF_755_02 15-02-2023 ViewSonic Corporation Certification Application Attestation Statements ViewSonic Corporation 10 Pointe Dr. Suite 200. Brea, CA 92821 United States Subject: FCC ID: GSSVS20085 To Whom It May Concern: Statement for 47 CFR section 2.911(d)(5)(i) [ViewSonic Corporation] certifies that as of the date of the application the equipment for which authorization is sought is not “covered” equipment 1 prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, including affiliates or subsidiaries of the named companies, the applicant must include an explanation on why the equipment is not “covered” equipment. Additional Explanation: <N/A> Statement for 47 CFR section 2.911(d)(5)(ii) [ViewSonic Corporation] (“the applicant”) certifies that, as of the date of the filing of this application, the applicant - is / - is not (3) identified on the Covered List as an entity producing “covered” equipment. Date: 2024/05/03 City: Brea, CA 92821 Name (2) : Nelson Chou Function: Compliance Manager Telephone number: (886) 224-3456 838 Email address: [email protected] Signature: Revision Record Sheet: 1 - The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist . (2): For FCC it must be the Grantee Code “owner” or the authorized agent. (3): double click on the appropriate box and select ‘’checked” then “OK” Covered list attestation FCC application letter Kiwa Page 2 of 2 RF_755_02 15-02-2023 ViewSonic Corporation Revision Section number Page number Date Remark(s) issued by 01 07-02-2023 1 st version RvM 02 1 15-02-2023 Changed Applicant to Company and added “Subject: FCC ID: “ RvdM Issued/modified by : Richard van de Meer Function : Certification assessor Revision : 02 Date : 15-02-2023 Verified by : Willem Jan Jong Function : Team Lead Date : 16-02-2023 Released by : Axel Gase Function : Manager Quality Assurance Date of release: : 19-02-2023

RF_160_05 Declaration of Authorisation Date of issue 02-01-2023 ViewSonic Corporation Declaration of Authorization We Name: ViewSonic Corporation Address: 10 Pointe Dr. Suite 200. City: Brea, CA 92821 Country: United States Declare that: Name Representative of agent: Vic Chiu (1) Agent Company name: eTest certification Laboratory Inc. Address: 10 F., No. 167, Sec. 2, Datong Rd., Xizhi Dist., City: New Taipei City 22183 Country Taiwan is authorized to apply for Certification of the following product(s): Product description: PJ-WPD-800 Type designation: VS20085 Trademark: ViewSonic Validity/ expiry date on our behalf. Date: 2024/05/03 City: Brea, CA Name: Nelson Chou Function: Compliance Manager Signature: . Notes: (1): Required for FCC application (2): For FCC it must be the Grantee Code “owner” or the authorized agent. Revision Record Sheet: Revision Section number Page number Date Remark(s) issued by 02 1 02-01-2023 History sheet added AG Issued/modified by : Axel Gase Function : Quality Manager Revision : 02 Date : 02-01-2023 Verified by : Willem Jan Jong Function : Team Lead Date : 02-01-2023 Released by : Axel Gase Function : Manager Quality Assurance Date of release: : 02-01-2023

FCC, Request for non-disclosure Date: 23-06-2023 RF_501, Issue 11 Page 1 of 2 Company Name: ViewSonic Corporation Address: 10 Pointe Dr. Suite 200, City: Brea, CA 92821 Country: United States To: Kiwa Netherlands B.V., Dept. FCC TCB Wilmersdorf 50 7327 AC Apeldoorn The Netherlands Subject: Request for confidentiality FCC ID: GSSVS20085 Reference number: ###### Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application: Bill(s) of Material Block Diagrams Operational Description Schematic Diagrams Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, applicant hereby requests Short-Term Confidential treatment of the following materials (See notes below): Internal Photos User’s Manual Test Set-up Photos External Photos Justification: Date: 2024/05/03 Name and signature of applicant: Nelson Chou Notes: 1) A document or type of document can only have ONE type of confidentiality! 2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)! The planned date should state in the RF731 application form. 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this! 5) Request for extension or for release must be received by Kiwa NL B.V. at least 7 days before date of actual marketing or before expiration of the STC period FCC, Request for non-disclosure Date: 23-06-2023 RF_501, Issue 11 Page 2 of 2 Revision Record Sheet: Revision Section number Page number Date Remark(s) issued by 10 1 02-01-2023 History sheet added AG 11 1 & 2 23-06-2023 Corrected date and page# WJJ Issued/modified by : Willem Jan Jong Function : Team Lead Revision : 11 Date : 23-06-2023 Verified by : Axel Gase Function : Manager Quality Assurance Date : 23-06-2023 Released by : Axel Gase Function : Manager Quality Assurance Date of release: : 23-06-2023

Appendix No.: EP-2403X002-1 APPENDIX-EUT EXTERNAL PHOTOS Project No.: 2403X002 Page 1 of 5 Appendix No.: EP-2403X002-1 APPENDIX-EUT EXTERNAL PHOTOS Project No.: 2403X002 Page 2 of 5 Appendix No.: EP-2403X002-1 APPENDIX-EUT EXTERNAL PHOTOS Project No.: 2403X002 Page 3 of 5 Appendix No.: EP-2403X002-1 APPENDIX-EUT EXTERNAL PHOTOS Project No.: 2403X002 Page 4 of 5 Appendix No.: EP-2403X002-1 APPENDIX-EUT EXTERNAL PHOTOS Project No.: 2403X002 Page 5 of 5

Appendix No.: EP-2403X002-2 APPENDIX-EUT INTERNAL PHOTOS Project No.: 2403X002 Page 1 of 5 Appendix No.: EP-2403X002-2 APPENDIX-EUT INTERNAL PHOTOS Project No.: 2403X002 Page 2 of 5 Appendix No.: EP-2403X002-2 APPENDIX-EUT INTERNAL PHOTOS Project No.: 2403X002 Page 3 of 5 CHIP Appendix No.: EP-2403X002-2 APPENDIX-EUT INTERNAL PHOTOS Project No.: 2403X002 Page 4 of 5 5G ANTENNA Appendix No.: EP-2403X002-2 APPENDIX-EUT INTERNAL PHOTOS Project No.: 2403X002 Page 5 of 5 BT / 2.4G ANTENNA

Report No.: eLAB-FCC-5-2403X002 Project No.: 2403X002 Page 1 of 9 Report Version: R00 FCC RF Exposure Report FCC ID: GSSVS20085 Report No. : eLAB-FCC-5-2403X002 Equipment : PJ-WPD-800 Model Name : VS20085 Brand Name : ViewSonic Applicant : ViewSonic Corporation Address : 10 Pointe Dr. Suite 200. Brea, CA 92821 United States Standard(s) : 47 CFR § 2.1091 FCC Guidelines for Human Exposure IEEE C95.1 Date of Receipt : 2024/3/14 Date of Test : 2024/3/27~2024/4/18 Issued Date : 2024/5/16 The above equipment has been tested and found in compliance with the requirement of the above standards by eTest certification Laboratory Inc. hereinafter referred to as “eLAB”. Prepared by : Ray Chen, Engineer Approved by : Sam Chuang, Supervisor eTest certification Laboratory Inc. 64 Lane 169, Sec. 2, Datong Rd., Xizhi Dist.,New Taipei City 221 Taiwan Tel: +886-2-8692-6160 Fax: +886-2-2641-8698 Report No.: eLAB-FCC-5-2403X002 Project No.: 2403X002 Page 2 of 9 Report Version: R00 Declaration eLAB represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with standards traceable to international standard(s) and/or national standard(s). eLAB's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. eLAB shall have no liability for any declarations, inferences or generalizations drawn by the client or others from eLAB issued reports. This report is the confidential property of the client. As a mutual protection to the clients, the public and ourselves, the test report shall not be reproduced, except in full, without our written approval. eLAB’s laboratory quality assurance procedures are in compliance with the ISO/IEC 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. eLAB is not responsible for the sampling stage, so the results only apply to the sample as received. The information, data and test plan are provided by manufacturer which may affect the validity of results, so it is manufacturer’s responsibility to ensure that the apparatus meets the essential requirements of applied standards and in all the possible configurations as representative of its intended use. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Please note that the measurement uncertainty is provided for informational purpose only and are not use in determining the Pass/Fail results. Report No.: eLAB-FCC-5-2403X002 Project No.: 2403X002 Page 3 of 9 Report Version: R00 REVISION HISTORY Report No. Version Description Issued Date Note eLAB-FCC-5-2403X002 R00 Original Report. 2024/5/16 Valid Report No.: eLAB-FCC-5-2403X002 Project No.: 2403X002 Page 4 of 9 Report Version: R00 1. LIMITS According to § 1.1310 Radiofrequency radiation exposure limits. (a) Specific absorption rate (SAR) shall be used to evaluate the environmental impact of human exposure to radiofrequency (RF) radiation as specified in § 1.1307(b) of this part within the frequency range of 100 kHz to 6 GHz (inclusive). (b) The SAR limits for occupational/controlled exposure are 0.4 W/kg, as averaged over the whole body, and a peak spatial-average SAR of 8 W/kg, averaged over any 1 gram of tissue (defined as a tissue volume in the shape of a cube). Exceptions are the parts of the human body treated as extremities, such as hands, wrists, feet, ankles, and pinnae, where the peak spatial-average SAR limit for occupational/controlled exposure is 20 W/kg, averaged over any 10 grams of tissue (defined as a tissue volume in the shape of a cube). Exposure may be averaged over a time period not to exceed 6 minutes to determine compliance with occupational/controlled SAR limits. (c) The SAR limits for general population/uncontrolled exposure are 0.08 W/kg, as averaged over the whole body, and a peak spatial-average SAR of 1.6 W/kg, averaged over any 1 gram of tissue (defined as a tissue volume in the shape of a cube). Exceptions are the parts of the human body treated as extremities, such as hands, wrists, feet, ankles, and pinnae, where the peak spatial-average SAR limit is 4 W/kg, averaged over any 10 grams of tissue (defined as a tissue volume in the shape of a cube). Exposure may be averaged over a time period not to exceed 30 minutes to determine compliance with general population/uncontrolled SAR limits. (e) Limits for Maximum Permissible Exposure (MPE) to radiofrequency electromagnetic fields (Table 1). Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (i) Limits for Occupational/Controlled Exposure 0.3-3.0 614 1.63 *(100) ≤6 3.0-30 1842/f 4.89/f *(900/f 2 ) <6 30-300 61.4 0.163 1.0 <6 300-1.500 f/300 <6 1.500-100.000 5 <6 (ii) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 *(100) <30 1.34-30 824/f 2.19/f *(180/f 2 ) <30 30-300 27.5 0.073 0.2 <30 300-1.500 f/1500 <30 1.500-100.000 1.0 <30 f = frequency in MHz. * = Plane-wave equivalent power density. Report No.: eLAB-FCC-5-2403X002 Project No.: 2403X002 Page 5 of 9 Report Version: R00 2. APPLIED EXEMPTION CRITERIA Refer to KDB 447498 D04, ticked item is applied: For RF Exposure Test Exemptions for Single Source: ☐ 1-mW Test Exemption Per § 1.1307(b)(3)(i)(A), a single RF source is exempt RF device (from the requirement to show data demonstrating compliance to RF exposure limits, as previously mentioned) if the available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption applies to all operating configurations and exposure conditions, for the frequency range 100 kHz to 100 GHz, regardless of fixed, mobile…

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* HP47D ANT OTA Test Report Test environment for S Parameters： Test Note： 1. Test with one RF Cable of 7cm length, the UUT has one USB cable attached on the Micro-USB DC port； 2. ANT0 is printed on the PCB front，ANT1 is printed on the PCB left (closed to Micro USB port)； Test Conclusion： 1. ANT0 S11 is less than -14.5dB @2.4GHz band, less than -9.5dB @5GHz bands； 2. ANT1 S11 is less than -19.8dB @2.4GHz band, less than -6.6dB @5GHz bands； 3. Isolation (S21) between ANT0 and ANT1 is less than -15.0dB @2.4GHz band, less than -25.5dB @5GHz bands； 4. ANT0 efficiency is about 53% @2.4GHz band, higher than 58% @5GHz bands; 5. ANT1 efficiency is about 56%~61% @2.4GHz band, higher than 51% (above 60% on average) between 5150GHz~5650GHz bands; the efficiecy is about 38%~43% between 5700GHz~5850GHz bands; CONFIDENTIAL * OTA Test Envrionment： HP47D ANT OTA Test Report CONFIDENTIAL * S11_ANT0：2.4GHz and 5GHz Bands ANT S-Parameters Test CONFIDENTIAL S11_ANT1：2.4GHz and 5GHz Bands ANT S-Parameters Test CONFIDENTIAL Isolation S12 or S21 Between ANT0 & ANT1：2.4GHz and 5GHz Bands ANT S-Parameters Test CONFIDENTIAL * ANT OTA Parameters Test Result（Efficiency, Gain, Direction） Efficiency, Gain: 2.4GHz Band ANT0 CONFIDENTIAL Efficiency, Gain: 5GHz Bands ANT0 ANT OTA Parameters Test Result（Efficiency, Gain, Direction） CONFIDENTIAL * Efficiency, Gain: 2.4GHz Band ANT1 ANT OTA Parameters Test Result（Efficiency, Gain, Direction） CONFIDENTIAL Efficiency, Gain: 5GHz Bands ANT1 ANT OTA Parameters Test Result（Efficiency, Gain, Direction） CONFIDENTIAL * Direction: 2.4GHz Band ANT0 E1 3D E2 H ANT OTA Parameters Test Result（Efficiency, Gain, Direction） CONFIDENTIAL Direction ： 5GHz Bands ANT0 E1 3D E2 H ANT OTA Parameters Test Result（Efficiency, Gain, Direction） CONFIDENTIAL * Direction: 2.4GHz Band ANT1 E13D E2 H ANT OTA Parameters Test Result（Efficiency, Gain, Direction） CONFIDENTIAL * Direction: 5GHz Bands ANT1 E1 3D E2 H ANT OTA Parameters Test Result（Efficiency, Gain, Direction） CONFIDENTIAL

Report No.: eLAB-FCC-2-2403X002 Project No.: 2403X002 Page 1 of 51 Report Version: R01 FCC Radio Test Report FCC ID: XXXX Report No. : eLAB-FCC-2-2403X002 Equipment : PJ-WPD-800 Model Name : VS20085 Brand Name : ViewSonic Applicant : ViewSonic Corporation Address : 10 Pointe Dr. Suite 200. Brea, CA 92821 United States Radio Function : Bluetooth Low Energy (5.0) FCC Rule Part(s) : FCC CFR Title 47, Part 15, Subpart C (15.247) Measurement Procedure(s) : ANSI C63.10-2013 Date of Receipt : 2024/3/14 Date of Test : 2024/3/28~2024/4/18 Issued Date : 2024/5/16 The above equipment has been tested and found in compliance with the requirement of the above standards by eTest certification Laboratory Inc. hereinafter referred to as “eLAB”. Prepared by : Ray Chen, Engineer Approved by : Sam Chuang, Director eTest certification Laboratory Inc. 64 Lane 169, Sec. 2, Datong Rd., Xizhi Dist.,New Taipei City 221 Taiwan Tel: +886-2-8692-6160 Fax: +886-2-2641-8698 Report No.: eLAB-FCC-2-2403X002 Project No.: 2403X002 Page 2 of 51 Report Version: R01 Declaration eLAB represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with standards traceable to international standard(s) and/or national standard(s). eLAB's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. eLAB shall have no liability for any declarations, inferences or generalizations drawn by the client or others from eLAB issued reports. This report is the confidential property of the client. As a mutual protection to the clients, the public and ourselves, the test report shall not be reproduced, except in full, without our written approval. eLAB’s laboratory quality assurance procedures are in compliance with the ISO/IEC 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. eLAB is not responsible for the sampling stage, so the results only apply to the sample as received. The information, data and test plan are provided by manufacturer which may affect the validity of results, so it is manufacturer’s responsibility to ensure that the apparatus meets the essential requirements of applied standards and in all the possible configurations as representative of its intended use. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Please note that the measurement uncertainty is provided for informational purpose only and are not use in determining the Pass/Fail results. Report No.: eLAB-FCC-2-2403X002 Project No.: 2403X002 Page 3 of 51 Report Version: R01 CONTENTS REVISION HISTORY 5 1 SUMMARY OF TEST RESULTS 6 1.1 TEST FACILITY 7 1.2 MEASUREMENT UNCERTAINTY 7 1.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 7 1.4 DUTY CYCLE 8 2 GENERAL INFORMATION 9 2.1 DESCRIPTION OF EUT 9 2.2 TEST MODES 10 2.3 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 2.4 SUPPORT UNITS 12 3 AC POWER LINE CONDUCTED EMISSIONS TEST 13 3.1 LIMIT 13 3.2 TEST PROCEDURE 13 3.3 TEST SETUP 14 3.4 TEST RESULT 14 4 RADIATED EMISSIONS TEST 15 4.1 LIMIT 15 4.2 TEST PROCEDURE 16 4.3 TEST SETUP 16 4.4 EUT OPERATING CONDITIONS 18 4.5 TEST RESULT – BELOW 30 MHZ 18 4.6 TEST RESULT – 30 MHZ TO 1 GHZ 18 4.7 TEST RESULT – ABOVE 1 GHZ 18 5 BANDWIDTH TEST 19 5.1 APPLIED PROCEDURES / LIMIT 19 5.2 TEST PROCEDURE 19 5.3 TEST SETUP 19 5.4 EUT OPERATION CONDITIONS 19 5.5 TEST RESULTS 19 6 OUTPUT POWER TEST 20 6.1 APPLIED PROCEDURES / LIMIT 20 6.2 TEST PROCEDURE 20 6.3 TEST SETUP 20 6.4 EUT OPERATION CONDITIONS 20 6.5 TEST RESULTS 20 7 POWER SPECTRAL DENSITY TEST 21 7.1 APPLIED PROCEDURES / LIMIT 21 7.2 TEST PROCEDURE 21 7.3 TEST SETUP 21 7.4 EUT OPERATION CONDITIONS 21 7.5 TEST RESULTS 21 8 ANTENNA CONDUCTED SPURIOUS EMISSION 22 8.1 APPLIED PROCEDURES / LIMIT 22 8.2 TEST PROCEDURE 22 8.3 TEST SETUP 22 8.4 EUT OPERATION CONDITIONS 22 Report No.: eLAB-FCC-2-2403X002 Project No.: 2403X002 Page 4 of 51 Report Version: R01 8.5 TEST RESULTS 22 9 LIST OF MEASURING EQUIPMENTS 23 10 EUT TEST PHOTO 25 11 EUT PHOTOS 25 APPENDIX A AC POWER LINE CONDUCTED EMISSIONS 26 APPENDIX B RADIATED EMISSIONS - 30 MHZ TO 1 GHZ 28 APPENDIX C RADIATED EMISSIONS - ABOVE 1 GHZ 30 APPENDIX D BANDWIDTH 46 APPENDIX E OUTPUT POWER 48 APPENDIX F POWER SPECTRAL DENSITY TEST 49 APPENDIX G ANTENNA CONDUCTED SPURIOUS EMISSION 50 Report No.: eLAB-FCC-2-2403X002 Project No.: 2403X002 Page 5 of 51 Report Version: R01 REVISION HISTORY Report No. Version Description Issued Date Note eLAB-FCC-2-2403X002 R00 Original Report. 2024/5/16 Valid Report No.: eLAB-FCC-2-2403X002 Project No.: 2403X002 Page 6 of 51 Report Version: R01 1 SUMMARY OF TEST RESULTS Test procedures according to the technical standards. Standard(s) Section Description Result Remark 15.207 AC Power Line Conducted Emissions Pass ------ 15.205 15.209 15.247(d) Radiated Emissions Pass ------ 15.247(a)(2) Bandwidth Pass ------ 15.247(b)(3) Output Power Pass ------ 15.247(e) Power Spectral Density Pass ------ 15.247(d) Antenna conducted Spurious Emission Pass ------ 15.203 Antenna Requirement Pass ------ NOTE: (1) ”N/A” denotes test is not applicable in this Test Report. (2) The report format version is FR15CBT4.0_V1.0 Report No.: eLAB-FCC-2-2403X002 Project No.: 2403X002 Page 7 of 51 Report Version: R01 1.1 TEST FACILITY The test locations stated below are under the TAF Accreditation and FCC designation number is 4045.The satellite facilities under the test firm used to collect the test data in this report are: No. 91, Ln. 298, Wengong 1st Rd., Guishan Dist., Taoyuan City 333001, Taiwan ■ CB03 ■ C01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expanded uncertainty…

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Report No.: eLAB-FCC-4-2403X002 Project No.: 2403X002 Page 1 of 84 Report Version: R00 FCC Radio Test Report FCC ID: GSSVS20085 Report No. : eLAB-FCC-4-2403X002 Equipment : PJ-WPD-800 Model Name : VS20085 Brand Name : ViewSonic Applicant : ViewSonic Corporation Address : 10 Pointe Dr. Suite 200. Brea, CA 92821 United States Radio Function : WLAN 2.4 GHz FCC Rule Part(s) : FCC CFR Title 47, Part 15, Subpart C (15.247) Measurement Procedure(s) : ANSI C63.10-2013 Date of Receipt : 2024/3/14 Date of Test : 2024/3/27~2024/4/18 Issued Date : 2024/5/16 The above equipment has been tested and found in compliance with the requirement of the above standards by eTest certification Laboratory Inc. hereinafter referred to as “eLAB”. Prepared by : Ray Chen, Engineer Approved by : Sam Chuang, Director eTest certification Laboratory Inc. 64 Lane 169, Sec. 2, Datong Rd., Xizhi Dist.,New Taipei City 221 Taiwan Tel: +886-2-8692-6160 Fax: +886-2-2641-8698 Report No.: eLAB-FCC-4-2403X002 Pr…

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