FCC ID: 2A8EM-B751C AINote

B751 Manual for

(Disclaimer: All book covers in this manual are for display purposes only, not pre-installed books)

1.About Bigme 04 2.Standard Accessories 05 3.Safety Guide 06 4.Product View 08 5.Capacitive pen 12

7.Meeting Records 21 8.Quick Notes 31 9.Bookshelf 36

11.ChatGPT 56 12.Image Browser 61 13.Application Center 65 14.E ink Center 67 15.Global Handwriting 71 16.Application Split Screen 74 17.Input Method Management 76 18.File Download Transfer 79 19.Floating Ball 90 20.Settings 93 21.Disclaimer 102

The founder and core team of Bigme have been engaged in the research and development of e-ink readers since 2008. Over the past 15 years, they have accumulated rich R&D and product experience, with a total shipment of over 8 million units. The products are sold to more than 100 countries, and

Bigme team pays great attention to the user experience and

1. Eink Tablet 2. Capacitive pen 3. Type - C Data Cable 4. Leather Case

7. Product Instructions 8. Warranty Card

x1 x1 x1 x1 x2 x1 x1 x1 x1

Please read the following safety guidelines before use. If you

vip@bigme.vip for assistance.

The E-ink screen is fragile and easily damaged. Do not direct-

ly hit, squeeze, press the screen, or drop it from a height onto

replacement. Do not disassemble and replace it yourself.

Only batteries, chargers, and other accessories that meet the safety standards of this device are allowed. Please refer to the

caused by the use of incompatible accessories.

This device is not waterproof. Do not expose the device to a humid environment, do not use the product in the rain, and keep it away from any corrosive liquids.

disassemble it yourself to avoid structural or screen damage.

The allowable operating temperature range of this device is 0C-50C.

1.Power Button 2.Speaker

4.E-ink Screen 5.Indicator Light

7.Microphone 8.TF Card Slot

device Press and hold the power button for 1 second, choose

device Press the power button and then release immediately, the device enters sleep mode Press the power button and then release immediately, wake up the device from sleep mode

The indicator light is on, indicating that it is charging and not yet full

Connect the PC host and the device to transfer data through the Type-C data cable, or charge the device

Model Size Overall Size Display Area Size Resolution PPI CPU RAM/ROM Handwriting Expansion Microphone Speaker Wireless Connection Front light Voice transcription

Operating system B751C 7 inch color e-ink screen 136.2*155.7*7mm 105.81*140.96mm 1680*1264 B/W 840*632 COLOR 300PPI B/W 150PPI COLOR 8-core 2.3GHz 4+64GB Capacitive pen

to 1TB expansion)

2.4G/5G WIFI Bluetooth 2.1/3.0/4.1/5.0 36 levels (cold and warm) Free 2300mAh Android 11 open system

1 3 4 2 5

2. Pressure calibration button:Press and hold 2 buttons at the

3. Erase button: range erase 4.Wake-up button: Press the wake-up button to write 5. Pen Nib: Writing and touch in the writing area

once

1. If it is not used for more than 3 minutes, the pen will enter power saving mode and can be woken up by any button on the side. 2. If the pen is placed upright and not used for more than 3 minutes, the pen will enter power saving mode and can be woken up by any button on the side

System Bar Menu Bar

Content Area System Bar Content Area Tablet Mode

1. Displays the current basic status of the device, including:

2. Convenient operations, including returning to the homepage, application center, EInk center, return, Eink Center, Application processSettings, etc. 3. Pull down to bring out the status bar

1. Long press the application, drag to exchange application positions

2. Under Tablet Mode: The content area displays the application desktop

1. Pull down at the top of the screen to display the

1. Click to connect or disconnect WIFI 2. Long press to enter the WIFI settings page and set up WIFI

1. Click to connect or disconnect Bluetooth 2. Long press to enter the Bluetooth settings page and set up Bluetooth

Used to display the convenient entrances of functions such

the usage environment and reading habits

alarms separately

Folder Recent View

Recycle Bin Search New File

New Meeting Record New File

Manual Upload Manual Download

Menu Bar Recording and Transcription Area Writing area

transcribe it into text 4. Settings: Can freely switch between Chinese dialects and

tion. 6.-

Sliding Page Turning, etc. 8. Undo: Returns to the previous operation. 9. Redo: Proceeds to the next operation. 10. Previous Page: Turns to the previous page. 11. Next Page: Turns to the next page or adds a new page.

the meeting content. 13. Intelligent Organization: Optimizes the content of the meeting records.

1. Allows for freehand note-taking. 2. Allows for template switching.

1. Allows for viewing of transcribed text content from voice recordings. 2. Allows for playback of recorded content.

5. View Full Text: Allows for viewing of all transcribed content. 6. Playback Recording: Tapping on handwritten content plays

transcribed content. 7. Transcription Content Editing: Tapping on transcribed

translate.

Textsection.

1. Toolbar: Allows for the display or hiding of the toolbar window.

thickness of the pen stroke. 3. Eraser: Allows for selection of erasure methods such as track erasure, range erasure, or full erasure.

study, life, etc. provided by the system.

Multi-select Long Press

Folder Recent Recycle Bin Double opening notes/reading notes Search Multi-select

New Note New File

New File

Manual Upload Manual Download Menu Bar Writing area

3.

tion. 6.-

Sliding Page Turning, etc. 8. Undo: Returns to the previous operation. 9. Redo: Proceeds to the next operation. 10. Previous Page: Turns to the previous page. 11. Next Page: Turns to the next page or adds a new page.

1. Toolbar: Allows for the display or hiding of the toolbar window.

thickness of the pen stroke. 3. Eraser: Allows for selection of erasure methods such as track erasure, range erasure, or full erasure.

Multi-select Long Press

Bookshelf Recent Search

Multi-select More operations

Additional Operations:

update time

grid and list

Multiple Selection Long Press

documents 2. Long press on the book document to upload, move, rename, delete, share QR code, and other sharing operations

1. Return: Exit reading

3. Handwriting Pen: Click to show or hide the type of pen

range, erase all, etc. 4. Search: Enter keywords to search 5. Settings: Refresh mode and basic settings 6. Bookmark: Bookmark the current reading page

1. Choose from HD 256, HD, Normal, Speed, and Regal refresh modes

5. Download cloud read-write mark content: Download bookmarks, annotations, handwriting, etc. uploaded to the cloud to the local machine 6. Mode selection: Freely switch between left-hand or right-hand mode according to your own usage habits 7. Style of Reading Progress: Page number display or percent-

age display can be selected 8. Data Synchronization: embedded data and old data of doc-

1. View the book's table of contents 2. View the book reading's bookmark notes 3. View the book reading's annotation notes 4. View the book reading's handwritten notes

select all notes

1. Previous Chapter: Go back to the previous chapter of the book 2. Next Chapter: Go to the next chapter of the book

playback speed

number of automatic page turns 5. Night/Day Mode: Freely switch between night or day mode according to your own reading habits

custom fonts, put ttf format fonts in the xReader/fonts

and right spacing, and top and bottom spacing of the

1. Double open the current document: Double open the currently reading document for split-screen browsing

same time 3. Double open notes: Double open split screen, make records while browsing the document 4. Double open translation: Double open split screen, intelligently translate the document content while browsing the document

Switch

Download Translate Share

Highlight Style, Color Settings Baidu Encyclopedia Annotation Highlight Copy

made

1. Highlight Style Color Setting: Use the highlighter to long

underline, wavy line, and also set the highlight color. 2. Set Highlight: Use the highlighter to long press the word

the selected content 3. Delete Highlight: Click on the highlighted content with

menu to delete the highlight 4. Click outside the word selection menu to directly exit the word selection menu

1. Previous Chapter: Go back to the previous chapter of the book 2. Next Chapter: Go to the next chapter of the book

playback speed

automatic page turns 5. Quick Preview: Display multiple pages of documents at the-

same time for quick preview, you can set single page, 4 grid, 9grid, and 16 grid display 6. Night/Day Mode: Freely switch between night or day mo-

deaccording to your own reading habits

page

all around, and custom cropping

trait, rotate 90, rotate 180, rotate 270 or rotate with the system direction 5. Margin: When choosing left and right cropping, it is the de-

fault size of the blank area retained when cropping, which is a

termark on the page

ment's text content.

and deleting.

/internal storage/Download folder.

QR code and other sharing options (like Bluetooth, email).

3. New: Create a new chat with a custom title. 4. Dialogue Box: Voice input, keyboard input, or handwriting input.

2. Outline: AI generates a creative outline, which can be

Sweet, long hair, eyes

cute, magical, fantasy...

Fantasy adventure...

Paper cutting craft, ...

current image

etc.

3. Path is: Internal storage/Pictures/OCR/.

1. Long press app: Uninstall, manage (open, set app permissions, force stop, etc.), add to group. 2. Long press app group: Rename, disband group.

descending order.

Operation: Pull down the status bar, select E Ink Center. 1. Refresh Mode: Set the refresh mode for the current app. HD 256: Clearer details, suitable for viewing images and text. HD Mode: Clear display, suitable for general text reading. Normal Mode: Slightly faster refresh, suitable for quickly

Speed Mode: Fast refresh, some detail loss, suitable for browsing web pages, videos, etc. Regal Mode: Least ghosting, clearer display of text and images, suitable for reading. 2. Full Refresh Frequency: Refresh the entire screen according to the set number of operations (for example, if set to 10, the screen will fully refresh after 10 operations).

such as comics.

able for advanced players.

display colors more deeply.

browsing page to display colors more vividly.

3. Text Enhancement: Bold the titles, menus, and text fonts of

Operation: Pull down the status bar, select Global Handwrit-

ing.

handwriting content.

Reading, etc., and can be saved as PDF format for cloud stor-

age.

saves and shares images. Features: Does not make apps that

through screenshots.

1. Pull down the status bar. 2. Select App Split Screen.

1. Dual Notes: Read and take notes at the same time. 2. Dual Meeting Records: Video and voice transcription at the same time. 3. Dual Apps: Open two apps at the same time.

1. Swap Positions: Pull down the menu, select App Split Screen, swap positions. 2. Exit Split Screen: Pull down the menu, select App Split Screen, exit split screen

2. Select the input method you want to change

between Chinese and English input

input, the content written by hand can be automatically recognized as standard characters, for example, if the system

ing input will be automatically recognized as

languages, the content written by hand can be automatically recognized as the corresponding selected language text

Mobile phone

Computer

each other Scan the code to download or enter the address http://ereader.xrztech.com/BigmeCloud.html

2. The login account for cloud reading and writing is the same

book

Currently used 25%

Total capacity 10.00GB Used capacity 2.50GB Upload Upload:

to upload to Cloud Reading and Writing

Reading and Writing through iCloud Meeting records Random notes Reading notes Cloud synchronization Others:

1. Meeting records: Meeting records uploaded to the cloud

book 2. Random notes: Random notes uploaded to the cloud

notebook 3. Reading notes: Bookmarks, annotations, handwritten notes, etc., added when opening books in the bookshelf or book-

store, uploaded to the cloud as reading notes 4. Document synchronization:

a. Files transferred to Cloud Reading and Writing from the mobile phone

be viewed in the document view

with caution

same WiFi hotspot, enter the pop-up website address of the

Connect the device to the computer using a USB data cable,

lowing operations:

1. After the device is connected to the computer, right-click

you can customize the settings for 9 button functions

ing menu

common functions, including some of the system's own oper-

ations, application switching, etc.

device information, and make global settings for the system in

model

for available WIFI hotspots, select the corresponding hotspot from the displayed WLAN network list, enter the password and other required information, connect to the WIFI hotspot. After successful connection, the system bar will show WIFI connection successful and the WIFI signal icon will appear.

time, it will automatically record the information of the hotspot, and the next time you connect, you only need to select the WLAN switch in the drop-down status bar to automatically connect to the valid WIFI hotspot.

1. Turn on the Bluetooth switch, you can search for available Bluetooth devices nearby, send connection requests 2. Bluetooth needs to be paired on both ends of the device before it can be used

the system's language.

When connected to the internet, the automatic setting will match the device time according to the network time. 2. For manual setting, you need to set the date, time zone, and time yourself.

format, as well as the date display method, according to your usage habits.

The accounts needed for data synchronization during device usage are managed uniformly.

The accounts needed for data synchronization during device usage are managed uniformly.

1. By default, upward swipes from the bottom and left-right swipes from the sides are enabled, while up-down swipes from the sides are disabled. 2. Upward swipes from the bottom can be customized for var-

ious functions such as returning to the home page, going back, taking screenshots, switching tasks, clearing cache, full refresh, E ink center, etc. 3. Up-down swipes from the sides need to be enabled for custom functions, which can be set for volume, warm light, and cold light.

only and are not pre-installed books.

actual product shall prevail. FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help. To assure continued compliance, any changes or modifications not expressly approved by the party. Responsible for compliance could void the users authority to operate this equipment. (Example- use only shielded interface cables when connecting to computer or peripheral devices). This equipment 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. Specific Absorption Rate (SAR) information:This device meets the government's requirements for exposure to radiowaves. The guidelines are based on standards that were developed by independentscientific organizations through periodic and thorough evaluation of scientific studies.The standards include a substantial safety margin designed to assure the safety of allpersons regardless of age or health. FCC RF Exposure Information and Statement the SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device types: device has also been tested against this SAR limit. This device was tested for typical body-worn operations with the back of the phone kept 0mm from the body. To maintain compliance with FCC RF exposure requirements, use accessories that maintain an 0mm separation distance between the user's body and the back of the phone. The use of belt clips, holsters and similar accessories should not contain metallic components in its assembly. The use of accessories that do not satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided.

Appendix ID Label AINote FCC ID: 2A8EM-B751C Model: B751C 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. 2. This device must accept any interference received, including interference that may cause undesired operation. Appendix ID Label Location FCC ID: 2A8EM-B751C TB-RF-074-1.0

Bigme Cloud Literacy Technology Co., Ltd. 01 18F., COFCO PROPERTY TOWER, BAOMIN NO.1RD., BAO AN 3RD DISTRICT, SHENZHEN, CHINA Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern:

2024-3-22 We, Bigme Cloud Literacy Technology Co., Ltd., hereby certify that the equipment for which authorization is sought (FCC ID: 2A8EM-B751C) is not covered equipment prohibited from receiving an equipment authorization pursuant to 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing covered equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(b) and (d)(5) and (6). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature zhen Su zhang N/A Bigme Cloud Literacy Technology Co., Ltd. 3 0 V

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Bigme Cloud Literacy Technology Co., Ltd. Add: 01 18F., COFCO PROPERTY TOWER, BAOMIN NO.1RD., BAO AN 3RD DISTRICT, SHENZHEN, CHINA Date: 2024-3-22 FCC ID: 2A8EM-B751C Dear Sir/Madam, We, Bigme Cloud Literacy Technology Co., Ltd. Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, only difference is different sales customers:

Product name: AINote Model no.: B751C, B751, B751 Pro, B751 Plus, B751 Pro+, B751 Lite, B751C, B751C Pro, B751C Plus, B751C Pro+, B751C Lite, B751 Color, B751 Color Pro, B751 Color+, B751 Color Lite, B751 Color+ Lite, inkNote Lite, inkNoteS Lite, inkNote Color Lite, inkNoteX Color, inkNoteX Color+, inkNote Color+ Lite, S6 Lite, S6 Color Lite, S6 Color+ Lite, Thin, ThinC, Thin Pro, ThinC Pro, Thin Plus, ThinC Plus, Thin+, ThinC+, B531, B531 Plus, B531 Pro, B531C, B531C Plus, B531C Pro, B1, B1 Max, B1 Plus, B1 Pro, B2, B2 Pro, B2 Plus, B2 Pro Plus, B2+, B2 Pro+, B2 Max, B2 Max+, B2 Color, B2 Pro Color, B2 Plus Color, B2 Pro plus Color, B2+

Color, B2 Pro+ Color, B2 Max Color, B2 Max+ Color, P7, P7 Pro, P7 Plus, P7C, P7C Pro, P7C Plus, B251, B251 Pro, B251 Pro, B251 Plus, B251C Pro, B251C Plus, B1051, B1051 Pro, B1051 Plus, B1051C, B1051C Pro, B1051C Plus, T2, T2 Pro, T2 Plus, T2C, T2C Pro, T2C Plus, T3, T3 Pro, T3 Plus, T3C, T3C Pro, T3C Plus, B752, B752 Pro, B752 Plus, B752 Pro+, B752 Lite, B752C, B752C Pro, B752C Plus, B752C Pro+, B752C Lite, B752 Color, B752 Color Pro, B752 Color+, B752 Color Lite, B752 Color+ Lite, B753, B753 Pro, B753 Plus, B753 Pro+, B753 Lite, B753C, B753C Pro, B753C Plus, B753C Pro+, B753C Lite, B753 Color, B753 Color Pro, B753 Color+, B753 Color Lite, B753 Color+ Lite, B741, B741 Pro, B741 Plus, B741 Pro+, B741 Lite, B741C, B741C Pro, B741C Plus, B741C Pro+, B741C Lite, B741 Color, B741 Color Pro, B741 Color+, B741 Color Lite, B741 Color+ Lite, B742, B742 Pro, B742 Plus, B742 Pro+, B742 Lite, B742C, B742C Pro, B742C Plus, B742C Pro+, B742C Lite, B742 Color, B742 Color Pro, B742 Color+, B742 Color Lite, B742 Color+ Lite, B743, B743 Pro, B743 Plus, B743 Pro+, B743 Lite, B743C, B743C Pro, B743C Plus, B743C Pro+, B743C Lite, B743 Color, B743 Color Pro, B743 Color+, B743 Color Lite, B743 Color+ Lite, B731, B731 Pro, B731 Plus, B731 Pro+, B731 Lite, B731C, B731C Pro, B731C Plus, B731C Pro+, B731C Lite, B731 Color, B731 Color Pro, B731 Color+, B731 Color Lite, B731 Color+ Lite, B732, B732 Pro, B732 Plus, B732 Pro+, B732 Lite, B732C, B732C Pro, B732C Plus, B732C Pro+, B732C Lite, B732 Color, B732 Color Pro, B732 Color+, B732 Color Lite, B732 Color+ Lite Bigme Cloud Literacy Technology Co., Ltd. Add: 01 18F., COFCO PROPERTY TOWER, BAOMIN NO.1RD., BAO AN 3RD DISTRICT, SHENZHEN, CHINA Sincerely, Name/Title Company:

Address:

Phone:

Fax:

E-Mail:

zhen Su zhang/N/A Bigme Cloud Literacy Technology Co., Ltd. 01 18F., COFCO PROPERTY TOWER, BAOMIN NO.1RD., BAO AN 3RD DISTRICT, SHENZHEN, CHINA 13928848660 13928848660 aso.su@xrztech.com

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-3-22>

Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID 2A8EM-B751C Model name B751C For the product stated above, we request that the following information be held confidential;

Exhibits Long-Term Short-Term Short-Term Confidentiality Confidentiality Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title Company:

Address:

Phone:

Fax:

E-Mail:

zhen Su zhang Bigme Cloud Literacy Technology Co., Ltd. 01 18F., COFCO PROPERTY TOWER, BAOMIN NO.1RD., BAO AN 3RD DISTRICT, SHENZHEN, CHINA 13928848660 13928848660 aso.su@xrztech.com

01 18F., COFCO PROPERTY TOWER, BAOMIN NO.1RD., BAO AN 3RD DISTRICT, Bigme Cloud Literacy Technology Co., Ltd. SHENZHEN, CHINA Date: 2024-3-22 FCC ID: 2A8EM-B751C Model Number: B751C To:

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To Whom It May Concern, We, Bigme Cloud Literacy Technology Co., Ltd., declare that this EUT

(FCC ID: 2A8EM-B751C) doesnt have Ad Hoc mode function on non-US/Canada frequencies. In addition. The frequency selection feature is disabled by firmware for devices marked to the US/Canada. For DTS part of this device, only channels 1-11 will be used in North America, Country code selection is disabled. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, Name/Title Company:

Address:

Phone:

Fax:

E-Mail:

zhen Su zhang/N/A Bigme Cloud Literacy Technology Co., Ltd. 01 18F., COFCO PROPERTY TOWER, BAOMIN NO.1RD., BAO AN 3RD DISTRICT, SHENZHEN, CHINA 13928848660 13928848660 aso.su@xrztech.com

01 18F., COFCO PROPERTY TOWER, BAOMIN NO.1RD., BAO AN 3RD DISTRICT, SHENZHEN, Bigme Cloud Literacy Technology Co., Ltd. CHINA Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern:

2024-3-22 We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2A8EM-B751C including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins current valid General Terms and Conditions

(AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title Company:

Address:

Phone:

Fax:

E-Mail:

zhen Su zhang Bigme Cloud Literacy Technology Co., Ltd. 01 18F., COFCO PROPERTY TOWER, BAOMIN NO.1RD., BAO AN 3RD DISTRICT, SHENZHEN, CHINA 13928848660 13928848660 aso.su@xrztech.com

Bigme Cloud Literacy Technology Co., Ltd. 01 18F., COFCO PROPERTY TOWER, BAOMIN NO.1RD., BAO AN 3RD DISTRICT, SHENZHEN, CHINA Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S. Agent Designation 2024-3-22 Bigme Cloud Literacy Technology Co., Ltd. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2A8EM-B751C):

Name and company of U.S. agent:

ACT Lab LLC Physical U.S. address of agent:

3280 East 59th Street Long Beach, CA 90805 United States FRN of U.S. agent:

0033465568 Email address of U.S. agent:

shuber@act-lab.com ACT Lab LLC acknowledges their obligation to accept service of process on behalf of Bigme Cloud Literacy Technology Co., Ltd.. Bigme Cloud Literacy Technology Co., Ltd. with the FRN [0032782997] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. 5 0 V Sincerely,

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_ 8 4 Signature zhen Su zhang N/A Bigme Cloud Literacy Technology Co., Ltd. Signature Scott Huber Senior Technical Director ACT Lab LLC

Bigme Cloud Literacy Technology Co., Ltd. 01 18F., COFCO PROPERTY TOWER, BAOMIN NO.1RD., BAO AN 3RD DISTRICT, SHENZHEN, CHINA UNII Device Declaration Letter To whom it may concern:

We have declared below featured for FCC equipment authorization, Device FCC ID: 2A8EM-B751C

(1) DFS Device:

Master N/A Client with Radar detection capability Client without radar detection capability,

(2) Active / Passive Scanning , adhoc mode access point capability Frequency Band (MHz) 5180-5240 5190-5230 5210-5210 5745-5825 5755-5795 5775-5775 Active Scanning

(the device can transmit a probe

(beacon)) Yes Yes Yes Yes Yes Yes No No No No No No passive scanning

(where the device is can listen only with no probes) No No No No No No Yes Yes Yes Yes Yes Yes

(3) Country code selection ability Yes If yes, pls explain how it was implemented:

No

(4) Meet 15.202 requirement Yes No pls check below :

Ad Hoc Mode capability Access point capability Yes Yes Yes Yes Yes Yes No No No No No No Yes Yes Yes Yes Yes Yes No No No No No No A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices A client device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network.

(5) For client devices that have software configuration control to operate in different modes (active scanning in some and passive scanning in others) in different bands (devices with multiple equipment classes or those that operate on non-DFS frequencies) or modular devices which configure the modes of operations through software, the application must provide software and operations description on how the software and / or hardware is implemented to ensure that proper operations modes cannot be modified by end user or an installer. Apply Does not apply

(If apply, pls help to provide explanation on it was implement, and how software was controlled) Should you have any questions or comments regarding this matter, please have my best attention. Sincerely,

(Signed) Name/Title zhen Su zhang/N/A Company:

Address:

Bigme Cloud Literacy Technology Co., Ltd. 01 18F., COFCO PROPERTY TOWER, BAOMIN NO.1RD., BAO AN 3RD DISTRICT, SHENZHEN, CHINA 13928848660 13928848660 aso.su@xrztech.com Phone:

Fax:

E-Mail: