FCC ID: 2ASCB-DM215NLB 21.5 Inch Digital Backpack Android 11

Backpack advertising machine instruction manual Precautions Thank you for choosing our backpack advertising machine products. Please check that the accessories in the box are complete when unpacking. In order to ensure your safe and correct use of the advertising machine, please read the instruction manual carefully before connecting the parts and turning on the power supply, and please keep the instruction manual for later use. The user shall not disassemble and change the product without authorization, and all the consequences caused by it will be the responsibility of the user. 1. Please keep this instruction manual in good place 2. Please follow all warnings and instructions 3. Please follow the instructions to install this product 4. Before inserting or removing the memory card, shut down the system 5.The power supply of the advertising machine must be reliable and correctly grounded;

6.Do not block the ventilation and heat dissipation holes and audio pronunciation holes of the machine;

7.When cleaning the LCD screen of the machine, do not use the spray directly, and shut down the operation;

8. If the machine does not work for a long time, please unplug the power supply;

9.Do not place the advertising machine near the radiator or other heat source equipment;

10. The power supply on the socket cannot be overloaded to prevent electric shock or fire;

11. Make sure that the power outlet is located near the advertising machine, so that it is more convenient to use;

12.When cleaning the advertising machine, please unplug the power cord first and make sure that the machine is in a power-off state;

13. Please read the instruction manual carefully before to prevent damage to the machine;

14. Do not expose the product to rain and sun, so as not to affect normal use;

15. Do not squeeze the power cord, especially the power plug and the connection part of the power cord with the product;

16. Do not disassemble or repair the equipment byself to prevent high voltage electric shock or other dangers;

17. When plugging and unplugging all cables, be sure to cut off the power supply of all related equipment, and prohibit live operation;

18. The power plug should be fully inserted into the socket, if it is not fully inserted into the socket, it will cause a fire due to heat;

19. The power switch of the advertising machine should be placed in a position that children cannot touch to prevent children from touching and the danger of power switch;

20. All the descriptions of the advertising machine in this manual are illustrations and text, which may differ from the actual thing, please refer to the actual object, please understand the inconvenience, thank you!

inserting the TF card/U disk In thunderstorm weather, please disconnect the power switch, otherwise lightning may damage the advertising machine or accident occur; Do not sprinkle water or other liquids on the machine, and never use corrosive agents to wipe the machine itself;

The machine is used or stored at a temperature of 0-55 degrees, do not store or use in ultra-high and low temperature environments. Product features This product adopts 21.5 inch IPS LCD display. Support high-definition display screen. Support remote, real-time update release program. Support for mobile phone information publishing, convenient and quick operation of the software. Support for custom ad content. Support unified management of devices in the cloud. 1. 2. 3. 4. 5. 6. 7. With a large-capacity backpack, you can store more items. 8. The external USB port of the backpack is more convenient to operate. 9. Configure a high-capacity battery to make the device play longer. Specifications 21.5" non-glare Portait LED Backlit 1080 x 1920 1000 nits 1000:01:00 5 ms

.248 mm 50 - 60 Hz 178 dgrees H. 178 degrees W LCD size Screen Orientation Light source Display Resolution Brightness Contrast Response Pixel pitch Refresh rate Viewing angle Operating temperature Storage temperature 32 - 104 degrees 14 - 140 degrees Viewable area Chromaticness Operating humidity Storage humidity Operating system Speakers/Watts 89/89/89/89 (left/right/up/down) 16.7M 10%RH~90%RH 10%RH~95%RH Android 11 2 x 8 watts Software (NovaStar,DiViEx,Other) Tutorial Video Start up Screen Processor RAM ROM Touch support Other Software Supported Video Files Supported Photo Files TF Antenna(external,internal) USB Headphone jack SD Card Slot Add DiViEx for Android 11 1.27APK to be supplied by D2G Remove tutorial video at Start-up Add D2G startup swoosh screen to be compatible with Android 11 4 GB 32GB Non-Touch Magic Player, Magic Services and LED Art should not be on screen MPEG4, AVI, MP4, MKV, FLV, WMV, MOV JPEG, BMP, PNG, GIF, JPG Yes External 3 on outside of backpack 1 on outside of backpack No Net Weight 7.1 KGS (may change) knockdown/fully assembled Fully Assembled Gross weight 9.5 KGS (may change) Unit Dimensions ( Width x Depth x 13 x 17.5 x 6"

Height) Package Contents digital backpack, battery, mouse, remote control Package Dimension ( Width x Depth x 61 x 40 x 19 cm Height) Package Type(carton,case,honeycomb,crate) Honeycomb Material Aluminum, metal, canvas, Nylon, tempered glass, foam Backpack Color Black Intl Battery Pocket Foam Thickness min 2.75mm Warranty Lock Backpack Straps:

Max weight Capacity Power Interface 2 years add Combination lock Front chest strap and padded shoulder straps 20 lbs ????

Must be compatible with battery Rechargeable Battery Included Compliance Listed (on power source;UL) Battery Life Charging Time Battery Voltage Battery Capacity UL, UN38.3 6 -7 hours 10 hours 12v 30000 mah Lithium per Battery (in grams) Number of batteries in unit No 6 Quanity of lithium button cells per unit Polymer 3 and 2 strings Warranty Instructions Language 2 years Include D2G's instructions( will be provided to you) No Chinese writing on anything About Interfaces Mobile power usage Carefully read and follow the instructions below to connect power supply. Proper usage will prevent damage to equipment and protect user from electric shock Operation and precautions Do not put the battery in water or get it wet!

- Do not charge the battery under fire or extremely hot conditions! Do not use near heat sources such as fire or heaters Or store batteries! If the battery leaks or gives off an odor, remove it immediately from near an open flame;

- Please use a dedicated charger!

l Do not reverse the positive and negative terminals!

Do not connect the battery directly to the wall socket or the car cigarette outlet!

Do not put the battery into the fire or heat the battery!

- Do not use wires or other metal objects to short circuit the positive and negative electrodes of the battery, do not connect the battery with a necklace, hairpin or Other metal objects are transported or stored together!

- Do not use nails or other sharp objects to Pierce the battery housing, do not hammer or pedal the battery!

- Do not hit, throw or cause mechanical vibration of the battery!

- Do not weld battery terminals directly!

- Do not disassemble the battery in any way!

- Do not place batteries in microwave ovens or pressure vessels!

- Do not use with a single battery (such as dry batteries) or different capacity, model, variety of batteries!

- shall not be used if the battery gives off odor, heat, deformation, discoloration or any other abnormal phenomenon;

If the battery is being used or charged, remove it from the appliance or charger immediately and stop using it!

No more than 6 months to charge the battery to avoid loss of power damage!

About Backpack Password About Remote control About the mouse FCC STATEMENT This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference, and This device must accept any interference received, including interference that may cause undesired operation. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: 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. RF warning statement:

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Specific Absorption Rate (SAR) information:

This radio is designed for and classified as General population/uncontrolled Use, the guidelines are based on standards that were developed by independent scientific organizations through periodic and thorough evaluation of scientific studies. The standards include a substantial safety margin designed to assure the safety of all persons regardless of age or health.The exposure standard for wireless radio employs a unit of measurement known as the Specific Absorption Rate, or SAR, the SAR limit set 1.6W/kg. Body-worn operation; this device was tested for typical body-worn operations with the back of the 21.5 Inch Digital Backpack Android 11 kept 0mm for body worn. To maintain compliance with RF exposure requirements, use accessories that maintain a 0mm for body worn. 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 RF exposure requirements, and should be avoided. The highest reported SAR value for use at the front is 0.346 W/kg and worn on the Back is 0.567 W/kg The highest reported SAR value for worn on the body is 0.567 W/kg

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$5 38 37 3339 AD AA ADADSAKAS ASS YX DISPLAYS2GO_ 21.5-Inch Digital Backpack Android 11 Model: DM215NLB CAUTION | PRUDENCE Rated Voltage: 12V Rated Current: 5A 3K OF ELECTRIC SHOCK DO NOTOPEN Charger frequency:50/60HZ {QUEDE CHOC ELECTRIQUE NE PAS OWRR Charger input voltage:100~240V i H H H i H

H H H H H H FCC ID: 2ASCB -DM215NLB H 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. H Any changes/modifications to this equipment not approved by the party responsible |

for compliance could void the user's authority to operate the equipment H H H H H H H D2G GROUP LLC 81 Commerce Drive. Fall River, MA 02720 www.displays2go.com 1-844-221-3393 Made in China

Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 11/24/2023 U.S. Agent Designation D2G Group LLC 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: 2ASCB-DM215NLB):

Name and company of U.S. agent: D2G Group LLC Physical U.S. address of agent: 81 Commerce Drive, Fall River, MA 02720 FRN of U.S. agent: 0028157329 Email address of U.S. agent: rod.washington@d2ggroup.com D2G Group LLC acknowledges their obligation to accept service of process on behalf of D2G Group LLC. D2G Group LLC with the FRN 0028157329 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). Applicant Signed:

Signed:

Printed name: Rod Washington Title: VP, Merchandising Company Name: D2G Group LLC Date: November 24, 2023 Agent Signed:

Signed:

Printed name: Rod Washington Title: VP, Merchandising Company Name: D2G Group LLC Date: November 24, 2023

- D2G Group LLC -

Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 12/18/23 To whom it may concern:

We, [D2G Group LLC], hereby certify that the equipment for which authorization is sought (FCC ID:

[2ASCB-DM215NLB]) 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). Sincerely, 2 0 V

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[Rod Washington]

[VP, Merchandising]

[D2G Group LLC]

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_ 2 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.