FCC ID: 2AYJBNT1-32 Wireless multi-channel EEG acquisition and analysis system

User Manual of Wireless Multi-channel EEG Acquisition and Analysis System Wet Electrode

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Wireless EEG/ERP Multichannel Amplifier EEG Cap USB Wireless Trigger Wireless Synchronous Receiver

(including power supply) Display Structure of Wireless Multi-channel EEG Acquisition and Analysis System 1. Hardware Install supply. indicator is on. 1) Assemble and connect the Wireless Synchronization Receiver and its power adapter to the power 2) The computer is connected by cable segments to the Wireless Synchronization Receiver. 3) Load the battery into the Wireless EEG/ERP Multichannel Amplifier and fix it to the EEG Cap as shown in the figure below(The text on the plug is face outward!). Turn on and observe whether the 4) The EEG Cap is positioned on the subjects head. 2. Software Install 2) Step by step installation. 1) Right click the executable ZhenTecBCIServer_Setup_v*.0.exe and select Run as administrator. 3) After the installation, the shortcut icon of the software is visible on the desktop.

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4) The amplifier needs to be initialized for the first time. 5) If USB Wireless Trigger is matched, continue to install the driver. 1) The ZhenTecBCIServer is used to collect and record the EEG signals. 1) Severe scalp trauma, severe brain trauma, allergy to conductive paste. 3. Signal Acquisition 4. Contraindications 2) Restlessness,anxiety,confusion. 5. Security Information 1) This product is only used for Neuroscience Research 2) Do not touch the device while monitoring is in progress. 3) This product has no waterproof protection, so it is forbidden to use when the product is wet. 4) This product is easily affected by other Radio-Frequency equipment. 5) The use of unmatched cables or electrodes may result in higher EMC emissions and lower EMC 6) Forbidden: Patients with implanted pacemaker, Intracranial electrodes, implantable defibrillators, immunity. craniopathy or other prosthesis. 6. Cleaning 1) Turn off the Wireless EEG/ERP Multichannel Amplifier;

2) Take the Wireless EEG/ERP Multichannel Amplifier off the EEG cap;

3) Soak the EEG cap in warm water for 10-15 minutes, and then dissolve the conductive paste. A small amount of residual conductive paste can be washed with the attached cleaning brush;

4) Hang the cleaned EEG cap in a ventilated place and dry in the shade.

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Xi 'an ZhenTec Intelligence Technology Co., Ltd Website: www.zhentecbci.com Address: 3rd Floor, Qianren Building, No. 9, Gaoxin 2 Road, Yanta District, Xi'an City, Shaanxi Province FCCCaution Thisd evice complies withp art 15 oft heFCC Rules. Operationiss ubject tothe following twoco nditions: (1) Thisd evice may not cause harmfulin terference, and (2) thisd evice must accept any interferencer eceived, includingin terference thatm ay cause undesiredo peration. Any Changes orm odifications not expressly approvedb yth e party responsiblefor compliance couldv oid theu ser's authorityto operatet hee quipment. Note: Thiseq uipment has beentes tedan dfo undto comply witht helim its foraClass B digital device,p ursuantto part1 5o f theFCC Rules. These limits are designedto provide reasonable protection against harmfulin terference inares idential installation. Thise quipmentg enerates uses and canrad iate radio frequencyen ergy and,if not installedan du sedin accordancewit hth ei nstructions, may cause harmful interference torad ioco mmunications.Ho wever, thereis no guarantee thatin terferencewillnot occur inap articularin stallation.If thise quipmentdoes cause harmfulin terferenceto radio ort elevision reception,w hich canbed eterminedb ytu rningth e equipmento ff and on,t heuserisencourag edto tryto correctthe interference by oneorm oreo f the followingm easures:

-Reorient orr elocate therec eivingan tenna.

-Increase thes eparationb etweenth eequip ment and receiver.

-Connect thee quipmentinto ano utleto nac ircuitd ifferent fromth at towh ichthe receiverisc onnected.

-Consultth e dealer oran experiencedrad io/TV technician forh elp. This equipmentcom plieswithFCC uncontrolledenviro nment. radiation exposure limits setfor thfo ran

C5266091_X10_Ed.2 Xi 'an ZhenTec Intelligence Technology Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date:

Dec.28.2020 Subject: Request for Confidentiality FCC ID: 2AYJBNT1-32 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality Short-Term Confidentiality NOTE 2 No No No No No No No NOTE 1 NOTE 1 No No No No No No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. 1/1 C5266091_X10_Ed.2 Sincerely, Signature:

Name: Shi Gaige Title: CTO 1/1

Xi 'an ZhenTec Intelligence Technology Co., Ltd Model Difference Product description: Wireless multi-channel EEG acquisition and analysis system Model name: NT1-32, NT1-24, NT1-19, NT1-16, NT1-18 Trade Name: N/A FCC ID: 2AYJBNT1-32 All the model are the same circuit and RF module, only different for model name. Regards Sincerely Clients signature:

Clients name / title : Shi Gaige (CTO) Contact information / address: 3rd Floor, Qianren Building, No. 9, Gaoxin 2 Road, Yanta District, Xi'an City, Shaanxi Province, China

C5266091_X8_Ed.1 Letter of Authorization Xi 'an ZhenTec Intelligence Technology Co., Ltd Company: Xi 'an ZhenTec Intelligence Technology Co., Ltd. Address: 3rd Floor, Qianren Building, No. 9, Gaoxin 2 Road, Yanta District, Xi'an City, Shaanxi Province, China Product Name: Wireless multi-channel EEG acquisition and analysis system Model Number: NT1-32 FCC Identifier: 2AYJBNT1-32 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Shi Gaige Title: CTO Date: Dec.25.2020 Signature of applicant:

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