2A9G2-Q8MESH Intercom Expert

Q8 User Manual Mesh Group Intercom System More Languages MESH 6 People Intercom Bluetooth IntercomMusic ShareIP67 Waterproof Voice AssistantFM RadioSupport EUC RemoteSupport Mobile App Volume - Phone/ Power Button USB Charging Interface Headphone Jack Volume + Blue LED Light Antenna Red Green Product Details Intercom Button Product Installation or Battery Inquiry: After connecting to the phone via Bluetooth, you can see the power icon on the phone side. Reset: It will automatically power off while charging and can be used while charging after powering on. Product Operation Operation Diagram Click Double-clickLong-pressLong press for 2 seconds Long press for 5 seconds Power ON/OFF Please charge it before using Basic Operation ON Long press <Phone/Power Button > for 1 second, until the blue light flashes with a voice prompt. Long press < Phone/Power Button > + < Intercom Button >, until the voice prompt says "Power off" Blue light flashes slowlyIndicator light off OFF Low Battery IndicationCharging Indication When the battery is low, the red light flashes twice with a voice prompt “Low Battery”. When the battery is extremely low, the device will automatically power off. The red light is always on when using USB charging.The red light is off when fully charged. 2s5s 4 When using Mesh Intercom, you can mute the microphone with a short press of the < Intercom Button , so that the sound of your own voice will not be sent to others. Press <Intercom Button> to unmute. Note: Only valid for Mesh intercom. When using Mesh intercom, the system will enter a sleep mode when there is no speech detected. Speaking will immediately activate the system and start the intercom. Users can adjust the voice activation sensitivity to suit their own voice and avoid false activations or the need for excessively loud sounds to activate the system. There are 5 levels of sensitivity settings, default level 3. Level 5 has the highest sensitivity and is the easiest to activate the system, level 1 has the lowest sensitivity. When driving at high speed, please use low level to avoid wind noise to activate the microphone, and speak loudly to activate the microphone; while at low speed, you can use high level so that whispering can easily activate the microphone. After turning on Mesh intercom, press and hold the <Intercom Button>+< Volume +> to cycle through sensitivity. 1->5->1 cycle switching. “Microphone Mute” “Microphone unmute” “{VOX n}（n is 1~5, indicating 5 levels）” Mesh Intercom Features: Intercom with up to 6 people, 5 channels in total.If participating in campaign mode as a listener, there is no limit to the number of people who can join the intercom in a listen-only manner. Microphone Mute VOX Voice Sensitivity When entering the Mesh intercom, Bluetooth music can be played at the same time . Mesh intercom is a multi-hop technology mesh network intercom (Communication frequency 470-488MHz). On account of large number of participants and unrestricted location, people are able to move at will within the effective range. It is not only superior to the traditional Bluetooth chain intercom, but has a longer transmission distance and better anti-interference ability. 1s 5 If the device is powered off without turning the intercom off, the intercom will be automatically restored upon the next power-on. Intercom Reconnection Press and hold the <Intercom Button> (about 1s) to turn off Mesh Intercom . The voice prompts "Mesh Close". Turn off MESH Intercom Take one of them as the paired server, press <Intercom Button> , you will hear a beep and the red light and green light will flash alternately. Wait for a moment and hear "Pairing Successful" from all devices, which means the pairing is successful. All devices first enter the intercom pairing state, long press <Intercom Button> (about 5s) until you hear a prompt and the red light and green light flash alternately. Red light and green light flash alternately “Mesh Pairing” Red light and green light flash alternately “Bi” “Pairing Successful” Paired Server Wait a few moments and you hear the prompt "Channel n, xxx.x megahertz" from all the intercoms, you can start communicating and hear each other's voices. Pairing Steps as Members： When you power on the intercom for the next use, short press the <Intercom Button>. You will hear the prompt "Join the Mesh." Wait for a moment, and you will hear the prompt " Channel n, xxx.x megahertz", you can talk to each other. 5s 1s 6 In the case that other intercoms have formed a team, you can become the listener of the team through pairing. Take an intercom that has been paired as a paired server, entering listening mode pairing, and press and hold <Intercom Button> + <Volume -> (about 5s) to prompt "Listen Mesh Pairing". Note: Unjoined machines can only be joined again through the server. Take the intercom to be paired, enter listening mode pairing, long press <Intercom Button> + <Volume -> (about 5s), and prompt "Listen Mesh Pairing", the red light and green light will flash alternately. “Listen Mesh Pairing” Red light and green light flash alternately “Du” “Channel nxxx.x MHz” “Listen Mesh Pairing” Wait a moment and hear "Pairing Successful" from all intercoms. Wait a few more minutes and hear "Channel n, xxx.x MHz". This means that you have joined the intercom network and can communicate with others. Pairing Steps as Listeners： There are 5 channels in total, short press <Intercom Button> + <Volume ->/<Volume +> to switch channels forward or backward. Note that the whole team needs to keep the same channel to talk to each other. When the signal is unstable, you can switch channels to adjust. Intercom Channel Switching Short press the <Intercom Button>, you will hear a beep and the red light and green light will flash alternately. 3 Red light and green light flash alternately Paired Server Paired Server 5s 5s 7 or Simultaneously press and hold <Phone/Power Button> + <Volume +> + <Intercom Button> for approx. 5 seconds to start pairing …

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Shenzhen EJEAS Intelligent Technology Co., Ltd. Room 3A, B 1, Zhonxin road 9, Taoyuan Community, Dalang street, Longhua distrcit， Shenzhen city, Guangdong province，China Agent Authorization Company: Shenzhen EJEAS Intelligent Technology Co., Ltd. Address: Room 3A, B 1, Zhonxin road 9, Taoyuan Community, Dalang street, Longhua distrcit，Shenzhen city, Guangdong province，China Product Name: MESH Intercom Expert Model Number(s): Q8, GY118, X10, SK10 Product Description: MESH Intercom Expert 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: Sep. 24, 2024 Name: Cheng Wu Company: Shenzhen EJEAS Intelligent Technology Co., Ltd.

Shenzhen EJEAS Intelligent Technology Co., Ltd. Room 3A, B 1, Zhonxin road 9, Taoyuan Community, Dalang street, Longhua distrcit，Shenzhen city, Guangdong province，China Sep. 18, 2024 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Explanation of differences between product types FCC ID : 2A9G2-Q8 Model Number: Q8, GY118, X10, SK10 To Whom It May Concern: We, The shenzhen EJEAS Intelligent technology co., ltd. hereby declare that the models are identical except the model name and color. Except for the different above, no other modification is performed. Sincerely, Signature: Contact person: Cheng Wu

Report No.: AGC00749240902AP02 Page 1 of 4 EXTERNAL PHOTOS All VIEW OF EUT TOP VIEW OF EUT Report No.: AGC00749240902AP02 Page 2 of 4 BOTTOM VIEW OF EUT FRONT VIEW OF EUT Report No.: AGC00749240902AP02 Page 3 of 4 BACK VIEW OF EUT LEFT VIEW OF EUT Report No.: AGC00749240902AP02 Page 4 of 4 RIGHT VIEW OF EUT PORT VIEW OF EUT ****************************************End of Report*************************************

FCC ID Label Location 5mm&20mm FCC ID: 2A9G2-Q8

Report No.: AGC00749240902AP01 Page 1 of 6 INTERNAL PHOTOS OPEN VIEW OF EUT (FIGURE 1) OPEN VIEW OF EUT (FIGURE 2) Report No.: AGC00749240902AP01 Page 2 of 6 OPEN VIEW OF EUT (FIGURE 3) BATTERY VIEW OF EUT Report No.: AGC00749240902AP01 Page 3 of 6 INTERNAL VIEW OF EUT (FIGURE 1) INTERNAL VIEW OF EUT (FIGURE 2) BT Antenna Report No.: AGC00749240902AP01 Page 4 of 6 INTERNAL VIEW OF EUT (FIGURE 3) INTERNAL VIEW OF EUT (FIGURE 4) Report No.: AGC00749240902AP01 Page 5 of 6 INTERNAL VIEW OF EUT (FIGURE 5) INTERNAL VIEW OF EUT (FIGURE 6) Report No.: AGC00749240902AP01 Page 6 of 6 INTERNAL VIEW OF EUT (FIGURE 7) INTERNAL VIEW OF EUT (FIGURE 8) ****************************************End of Report************************************* DWM Antenna

Page 1 of 9 RF Exposure Report Report No.: AGC00749240902FH01 FCC ID : 2A9G2-Q8 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : MESH Intercom Expert BRAND NAME : EJEAS MODEL NAME : Q8, GY118, X10, SK10 APPLICANT : shenzhen EJEAS Intelligent technology co., ltd. DATE OF ISSUE : Sep. 26, 2024 STANDARD(S) : FCC KDB 447498 D01 V06 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC00749240902FH01 Page 2 of 9 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Sep. 26, 2024 Valid Initial Release Report No.: AGC00749240902FH01 Page 3 of 9 Table of Contents 1. General Information ........................................................................................................................................ 4 2. Product Information ........................................................................................................................................ 5 2.1 Product Technical Description ................................................................................................................... 5 3. Test Environment ............................................................................................................................................ 6 3.1 Address Of The Test Laboratory ............................................................................................................... 6 3.2 Test Facility ................................................................................................................................................ 6 3.3 Environmental Conditions ......................................................................................................................... 7 4. Portable Device Evaluation Method and Limit ............................................................................................. 8 6. Measurement Results ..................................................................................................................................... 9 8. Measurement Evaluation ................................................................................................................................ 9 Report No.: AGC00749240902FH01 Page 4 of 9 1. General Information Applicant shenzhen EJEAS Intelligent technology co., ltd. Address Room 3A, B 1, Zhonxin road 9, Taoyuan Community, Dalang street, Longhua district, Shenzhen city, Guangdong province, China Manufacturer shenzhen EJEAS Intelligent technology co., ltd. Address Room 3A, B 1, Zhonxin road 9, Taoyuan Community, Dalang street, Longhua district, Shenzhen city, Guangdong province, China Factory shenzhen EJEAS Intelligent technology co., ltd. Address Room 3A, B 1, Zhonxin road 9, Taoyuan Community, Dalang street, Longhua district, Shenzhen city, Guangdong province, China Product Designation MESH Intercom Expert Brand Name EJEAS Test Model Q8 Series Model(s) GY118, X10, SK10 Difference Description All the same except for the model name. Date of receipt of test item Sep. 13, 2024 Date of Test Sep. 13, 2024 to Sep. 26, 2024 Deviation from Standard No any deviation from the test method Condition of Test Sample Normal Test Result Pass Test Report Form No AGCER-FCC-RF Exposure-V1 Note: The test results of this report relate only to the tested sample identified in this report. Prepared By Bibo Zhang (Project Engineer) Sep. 26, 2024 Reviewed By Calvin Liu (Reviewer) Sep. 26, 2024 Approved By Max Zhang (Authorized Officer) Sep. 26, 2024 Report No.: AGC00749240902FH01 Page 5 of 9 2. Product Information 2.1 Product Technical Description Frequency Band (Operating) Bluetooth: 2.402GHz ~ 2.480GHz Other: 470MHz~488MHz Hardware Version V2.0 Software Version V1.3.2 Modulation Type BR GFSK, EDR π /4-DQPSK, 8DPSK BLE GFSK 1Mbps GFSK 2Mbps DWM: GFSK Device Category Portable (<20cm separation) Mobile (>20cm separation) Others: Antenna Diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Antenna Designation BT: PCB Antenna DMW: Monopole Antenna Antenna Gain BT: 3.40dBi DWM:0.84dBi Minimum Assessment Distance 5mm Evaluation Applied MPE Evaluation SAR Evaluation Report No.: AGC00749240902FH01 Page 6 of 9 3. Test Environment 3.1 Address Of The Test Laboratory Laboratory: Attestation of Global Compliance (Shenzhen) Co., Ltd. Address: 1-2/F, Building 19, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China 3.2 Test Facility The test facility is recognized, certified, or accredited by the following organizations: CNAS-Lab Code: L5488 Attestation of Global Compliance (Shenzhen) Co., Ltd. has been assessed and proved to follow CNAS-CL01 Accreditation Criteria for Testing and Calibration Laboratories (identical to ISO/IEC17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories.) A2LA-Lab Cert. No.: 5054.02 Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been accredited by A2LA for technical competence in the field of electrical testing, and proved to follow ISO/IEC 17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories and any additional program requirements in the identified field of testing. FCC-Registration No.: 975832 Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the FCC (Federal Communications Commission). The acceptance letter from the FCC is maintained in our files with Registration 975832. IC-Registration No.: 24842(CAB identifier: CN0063) Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the Certification and Engineering Bureau of Industry Canada. The acceptance letter from the IC is maintained in our files with Registration 24842. Report No.: AGC00749240902FH01 Page 7 of 9 3.3 Environmental Conditions Normal Conditions Temperature …

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1/8 承认书 SPECIFICATIONFORAPPROVAL 客户名称 CUSTOMERNAME:深圳市爱骑仕科技有限公司 产品名称 PRODUCTNAME:Q8480MPCB 单极子天线 0.81 灰色线线长 L=52mm 项目名称 ENTRYNAME:Q8 客户料号 CUSTOMERP/N:03.4100.000056 恒博/青禾料号 HB/CYANHEP/N:H007A01C01001REV:A MANUFACTURER SIGNATURE CUSTOMER SIGNATURE CHECKEDBY: Annie AUDITORBY:Bronson APPROVEDBY: Edith DATE: 2024-09-12 2/8 Contents ltemDescription 一、---------------------------------------------------------变更履历 二、-----------------------------------------------------------规格表 三、----------------------------------------------------------成品图 四、---------------------------------------------------------测试报告 五、-----------------------------------------------ROHS/原材料清单 3/8 一、变更履历 版本日期变更记录 V1.02024-9-12 初版发行 4/8 二、规格表: 产品主要技术参数 主要技术指标Maintechnicalspecifications 频率范围 （MHZ） 470-490 FrequencyRange (MHZ) 470-490 特性阻抗(Ω) 50Impedance(Ω)50 增益(dBi) 0.84PeakGain(dBi)0.84 输出电压 驻波比 ≦2.0VSWR≦2.0 天线类型 单极子Typemonopole 极化方式 线极化 PolarizationLinear,Vertical 方向性 全向性 RadiationOmni-directional 连接方式 Cable ConnectorType Cable 物理性能PhysicalProperties 天线外套材料 PCBAntennacoverPCB 工作温度 -20°C~+80°COperatingTemp-20°C~+80°C 保存温度 -20 °C ~+70 °C StorageTemp-20 °C ~+70 °C 5/8 三、成品图： 6/8 四、测试报告 4.1：网络分析仪测试报告 4.2：暗室2D、3DRaditationPattern 7/8 8/8 FreqEffiGain (MHz)(%)(dBi) 47043.850.23 48045.210.84 49044.050.62 五、ROHS/原材料清单: 天线H007A01C01001符合RoHS要求。 组件编号组件名称原料组要材质 使用数 量 单位备注 1 0.81线材镀银锡/FEP 1PCS 2 PCBFR-4 1PCS

Page 1 of 42 FCC Test Report Report No.: AGC00749240902FR03 FCC ID : 2A9G2-Q8 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : MESH Intercom Expert BRAND NAME : EJEAS MODEL NAME : Q8, GY118, X10, SK10 APPLICANT : shenzhen EJEAS Intelligent technology co., ltd. DATE OF ISSUE : Sep. 26, 2024 STANDARD(S) : FCC Part 15 Subpart C §15.236 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC00749240902FR03 Page 2 of 42 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Sep. 26, 2024 Valid Initial Release Report No.: AGC00749240902FR03 Page 3 of 42 Table of Contents 1. General Information ........................................................................................................................................ 5 2. Product Information ........................................................................................................................................ 6 2.1 Product Technical Description ................................................................................................................... 6 2.2 Test Frequency List ................................................................................................................................... 6 2.3 Related Submittal(S) / Grant (S) ............................................................................................................... 8 2.4 Test Methodology ...................................................................................................................................... 8 2.5 Special Accessories .................................................................................................................................. 8 2.6 Equipment Modifications ........................................................................................................................... 8 2.7 Antenna Requirement ............................................................................................................................... 8 3. Test Environment ............................................................................................................................................ 9 3.1 Address of The Test Laboratory ................................................................................................................ 9 3.2 Test Facility ................................................................................................................................................ 9 3.3 Environmental Conditions ....................................................................................................................... 10 3.4 Measurement Uncertainty ....................................................................................................................... 10 3.5 List of Equipment Used ............................................................................................................................ 11 4.System Test Configuration ............................................................................................................................ 12 4.1 EUT Configuration ................................................................................................................................... 12 4.2 EUT Exercise .......................................................................................................................................... 12 4.3 Configuration of Tested System .............................................................................................................. 12 4.4 Equipment Used In Tested System ........................................................................................................ 12 4.5 Summary of Test Results ........................................................................................................................ 13 5. Description of Test Modes ........................................................................................................................... 14 6. RF Conducted Power and Equivalent Isotropic Radiated Power (E.I.R.P.) Measurement .................... 15 6.1 Provisions Applicable .............................................................................................................................. 15 6.2 Measurement Procedure ........................................................................................................................ 15 6.3 Measurement Setup (Block Diagram of Configuration) .......................................................................... 15 6.4 Measurement Result ............................................................................................................................... 16 7. 99% Occupied Bandwidth Measurement .................................................................................................... 17 7.1 Provisions Applicable .............................................................................................................................. 17 7.2 Measurement Procedure ........................................................................................................................ 17 7.3 Measurement Setup (Block Diagram of Configuration) .......................................................................... 17 7.4 Measurement Result ............................................................................................................................... 18 8. Emissions Within the Band and Emissions Outside the Band ................................................................ 19 8.1 Provisions Applicable .............................................................................................................................. 19 8.2 Measurement Procedure ........................................................................................................................ 19 8.3 Measurement Setup (Block Diagram of Configuration) ....…

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Report No.: AGC00749240902AP01 Page 1 of 3 TEST SETUP PHOTOS RADIATED EMISSION TEST SETUP BELOW 1GHz RADIATED EMISSION TEST SETUP ABOVE 1GHz Report No.: AGC00749240902AP01 Page 2 of 3 AC POWER LINE CONDUCTED TEST SETUP BT RF CONDUCTED TEST SETUP Report No.: AGC00749240902AP01 Page 3 of 3 DWM RF CONDUCTED TEST SETUP ****************************************End of Report*************************************