FCC ID: HLETB170BTNL Rugged Tablet Computer

- TB170-

1.1 Date Change Description Version 20220518 First Published Version 20220715 Add RoHS Statement on p.11 V1.0 V1.1 Unitech

) Regulatory Compliance Statements FCC Warning Statement This device 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 with radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference with 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. 1. This transmitter must not be co-located or operating in conjunction with Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 2022 Unitech Electronics Co., Ltd. All rights reserved. i any other antenna or transmitter. 2. This device complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. To maintain compliance with FCC RF exposure requirements, avoid direct contact to the transmitting antenna during transmitting. 3. Any changes or modifications (including the antennas) made to this device that are not expressly approved by the manufacturer may void the users authority to operate the equipment. FCC Label Statement 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. RF Radiation Exposure Statement For body contact during operation, this device has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the handset a minimum of 1.0 cm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. European Conformity Statement Unitech Electronics co., Ltd herewith declares that the Unitech product is in compliance with the essential requirements and all other provisions of the RED 2014/53/EU directive. The declaration of conformity is available for download at :

https://portal.Unitech.eu/public/Safetyregulatorystatement Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 2022 Unitech Electronics Co., Ltd. All rights reserved. ii CE RF Exposure Compliance For body-worn operation, this device has been tested and meets the ICNIRP guidelines and the European Standard EN 62209-2, for use with dedicated accessories, SAR is measured with this device at a separation of 0.5 cm to the body, while transmitting at the highest certified output power level in all frequency bands of this device. Use of other accessories which contain metals may not ensure compliance with ICNIRP exposure guidelines. CE Mark Warning Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 2022 Unitech Electronics Co., Ltd. All rights reserved. iii RoHS Statement This device conforms to RoHS (Restriction Of Hazardous Substances) European Union regulations that set maximum concentration limits on hazardous materials used in electrical and electronic equipment. Waste electrical and electronic equipment (WEEE) Unitech has set up a policy and process to meet the 2012/19/EU concerning electronic waste disposal. For more detailed information of the electronic waste disposal of the products you have purchased from Unitech directly or via Unitechs resellers, you shall either contact your local supplier or visit us at :

https://portal.Unitech.eu/public/WEEE Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 2022 Unitech Electronics Co., Ltd. All rights reserved. iv Taiwan NCC Warning Statement NCC SAR W/KG, : (W/KG)

1. 2. 301022 1 3. Note:

Within the 5.25-5.35 GHz band, U-NII devices will be restricted to indoor operations to reduce any potential for harmful interference to co-channel MSS operations. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 2022 Unitech Electronics Co., Ltd. All rights reserved. v Laser Information The Unitech product is certified in the U.S. to conform to the requirements of DHHS/CDRH 21CFR Subchapter J and to the requirements of IEC 60825-1. Class II and Class 2 products are not considered to be hazardous. The Unitech product contains internally a Visible Laser Diode (VLD) whose emissions do not exceed the maximum limits as set forth in the above regulations. The scanner is designed so that there is no human access to harmful laser light during normal operation, user maintenance or prescribed service operations. The laser safety warning label required by the DHHS/IEC for the Unitech products optional laser scanner module is located on the memory compartment cover, on the back of the unit.

* Laser information only applies to the products with laser components. CAUTION! Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous laser light. Use of optical instruments with the scanner, including binoculars, microscopes, and magnifying glasses, with will increase eye damage. This does not include eyeglasses worn by the user. LED Information The Unitech product contains LED indicator(s) or LED ring whose luminance is not harmful to human eyes during normal operation, user maintenance or prescribed service operations.

*LED information only applies to the products with LED components. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 2022 Unitech Electronics Co., Ltd. All rights reserved. vi Battery Notice 1. To guarantee optimal performance, it is recommended that rechargeable batteries be replaced every year, or after 500 charging cycles are completed. It is normal for the battery to balloon or expand after one year or 500 cycles. Although it does not cause damage, it cannot be used again and must be disposed of according to the location's safe battery disposal procedures. 2. If a battery performance decreases more than 20%, the battery is at the end of its life cycle. Stop use and ensure the battery is disposed of properly. 3. The length of time that a battery lasts depends on the battery type and how the device is used. Conserve the battery life by doing the following:

Avoid fully uncharging the battery because this places additional strain on it. Several partial uncharges with frequent charges are better than a fully uncharged battery. Charging a partially charged battery does not cause harm to the unit. Keep the battery cool. Avoid hot vehicles. For prolonged storage, keep the battery at a 40% charge level. Do not leave the battery uncharged and unused for an extended period of time, the battery will wear out and the longevity of the battery will be at least half of one with frequent charges. 4. Protect battery life by not over or under charging the battery. 5. Please do not leave battery unused for long time without charging it. Despite Unitechs safety precautions, the battery pack may begin to change shape. If so, stop using it immediately. Please check to see if you are using a proper power adapter to charge the battery or contact your service provider for service. 6. If you cannot charge the battery after it has been idle for an extended period of time and it begins to heat up, please do not try to charge it. It may not be functional anymore. 7. Please only use the original battery from Unitech. Using a third party battery can damage our products. Please note that when such damage occurs, it is not covered by Unitechs warranty policy. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 2022 Unitech Electronics Co., Ltd. All rights reserved. vii CAUTION!

RISK OF EXPLOSION IF BATTERY IS REPLACED INCORRECTLY. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS. Battery charge notice It is important to consider temperature when the battery pack is charging. Charging is most efficient at normal room temperature or in a slightly cooler environment. It is essential that batteries are charged within the stated range of 0C to 40C. Charging batteries outside of the specified range could damage the batteries and shorten their life cycle. CAUTION! Do not charge batteries at a temperature lower than 0C. This will make the batteries unstable and dangerous. Please use a battery temperature detecting device for a charger to ensure a safe charging temperature range. CAUTION! To ensure the unit working properly, please keep all connectors away from the contaminants staying inside of them such as dust, grease, mud, and water. The negligence may cause the unit with no communication, short circuited, overheated and so on. CAUTION! If the connector is damaged, please ensure the connector is being fully repaired before use the unit to avoid causing short circuited. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 2022 Unitech Electronics Co., Ltd. All rights reserved. viii Storage and safety notice Although charged batteries may be left unused for several months, their capacity may be depleted due to build up of internal resistance. If this happens, they will require recharging prior to use. Batteries may be stored at temperatures between -20C to 60C, however they may deplete more rapidly at higher temperatures. It is recommended to store batteries at room temperature.

* The message above only applies to the usage of the removable batteries. For the products with non-removable batteries / without batteries, please refer to the specification of each product. Product Operation and Storage Notice The Unitech product has applicable operation and storage temperature conditions. Please follow the limitation of suggested temperature conditions to avoid failure, damage or malfunction.

*For applicable temperature conditions, please refer to the specification of each product. Adapter Notice 1. Please do not leave the power adapter in the socket when it is not connected to your Unitech product for charging. 2. Please remove the power adapter when the battery is fully recharged. 3. The bundled power adapter that comes with your Unitech product is not meant to be used outdoors. An adapter exposed to water or rain, or a very humid environment can cause damage to both the adapter and the product. 4. Please only use the bundled power adapter or same specification of adapter to charge your Unitech product. Using the wrong power adapter can damage your Unitech product.

* The message above only applies to the product connected to the adapter. For the products without using the adapters, please refer to the specification of each product. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 2022 Unitech Electronics Co., Ltd. All rights reserved. ix Hearing Damage Warning To prevent possible hearing damage, do not listen at high volume levels for long periods. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 2022 Unitech Electronics Co., Ltd. All rights reserved. x Worldwide Support Unitechs professional support team is available to quickly answer questions or assist with technical-related issues. Should an equipment problem occur, please contact the nearest Unitech regional service representative. For complete contact information please visit the Web sites listed below:

Taipei, Taiwan Headquarters Tel: +886-2-89121122 E-mail:

info@hq.ute.com Europe Tel: +31-13-4609292 E-mail:

info@eu.ute.com Address: 5F, No. 136, Lane 235, Baoqiao Road, Xindian Address:

Kapitein Hatterasstraat 19, 5015 BB, District, New Taipei City 231, Taiwan (R.O.C.) Tilburg, the Netherlands Website: http://www.ute.com Website:

http://eu.ute.com China Tel: +86-59-2310-9966 E-mail:

info@cn.ute.com Japan Tel: +81-3-35232766 E-mail:

info@jp.ute.com Address:

Room401C, 4F, RIHUA International Mansion, Address:

Kayabacho Nagaoka Building 8F.,1-5-19 Xinfeng 3nd Road, Huoju Hi-tech District, Xiamen, Fujan , China Website:

http://cn.ute.com Asia & Pacific / Middle East Tel: +886-2-27911556 E-mail:

info@apac.ute.com info@india.ute.com info@mideast.ute.com Shinkawa, Chuo-Ku, Tokyo, 104-0033, Japan Website:

http://jp.ute.com Latin America Tel: +52-55-5171-0528 E-mail:

info@latin.ute.com Address:

17171 Park Row, Suite 210 Houston, TX 77084USA (Rep.) Address: 4F., No. 236, ShinHu 2nd Rd., Website: http://latin.ute.com NeiHu Chiu, 114, Taipei,Taiwan Website: http://apac.ute.com / http://mideast.ute.com North America Tel: +1-714-8916400 E-mail:

info@us.ute.com / info@can.ute.com Address:

6182 Katella Ave, Cypress, CA 90630, USA Website:

http://us.ute.com Please scan QR Code to visit us :

2022 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners xi Warranty Policy The following items covered under the Unitech Limited Warranty are free from defects during normal use:

The warranty period is varied from each country. Please consult with your supplier or Unitech local office for actual length of warranty period to your purchased product. Warranty becomes void if equipment is modified, improperly installed or used, damaged by accident or neglect, or if any parts are improperly installed or replaced by the user. xii 2022 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners Table of Contents

................................................................................................................... i Regulatory Compliance Statements .............................................................. i Laser Information ........................................................................................ vi LED Information .......................................................................................... vi Battery Notice ............................................................................................. vii Adapter Notice ............................................................................................. ix Hearing Damage Warning ............................................................................ x Worldwide Support ....................................................................................... x Warranty Policy .......................................................................................... xii

.......................................................................................................... 1 1.1 .............................................................................. 1 1.2 ................................................................................................ 2 1.3 ........................................................................................................ 4 1.4 ................................................................................................ 7 xiii 2022 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 1.1 TB170 AC/DC + AC () EETI B-type 2022 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 1 1.2 12 13 14 15 16 17 17 18 1 2 LED 3 4 5 6 7 Kensington 8 9 10 11 12 Micro SD 13 Micro HDMI 14 USB 3.1 Type-A 15 USB 3.1 Type-C 16 RJ-45 Connector 17 Boss Hole 18 Dock Connector 2022 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 2 20 22 23 19 20 21 23 19 20 21 22 23 Barcode assembly door 2022 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 3 1.3 CPU 2.6Ghz, Intel Gemini Lake-R Celeron N4120 LPDDR4 8GB on Board / 128GB eMMC Windows 11 Enterprise Docking connector RJ45 Gigabit Ethernet Port Replaceable DC jack Micro HDMI SDXC Card Reader [Micro]

Reset hole TPM (Trusted Platform Module) 2.0 support 10.1" (1920 x 1200) IPS 800 nits Sunlight Readable 10-point multi-touch, support glove mode and wet-touch mode

5 Physical Buttons

[power, vol+, vol-, 2 programmable keys]

2MP front camera

[Optional Windows Hello Camera]

8MP rear camera, Auto Focus, Flash LEDs, Comes with the Google app and Google Chrome Android is a trademark of Google LLC. 2022 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 4 Optional 1D/2D Barcode Reader BluetoothR Bluetooth 5.2 supported WLAN GPS Sensors I/O USB POGO PIN Wi-Fi 6 [802.11ax] (2X2 MIMO) GPS/GLONASSS/GALILEO 9 Axis MEMS sensor

[Accelerometer, eComass, Gyroscope]

Ambient Light Sensir Proximity Sensor USB 3.1 Type A x 1 USB 3.1 Type C x 1 POGO pin Docking connector RJ45 Gigabit Ethernet Port Replaceable DC jack Micro HDMI SDXC Card Reader [Micro]

Reset hole Microphone, speaker and 3.5mm audio jack 2022 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 5 Main Battery Battery:7.6V, 4800mAh / 36.5 Wh Backup Battery: 7.4V, 142mAh / 1.05Wh Hot-swappable Battery Operation: up to 10 hours. CE, FCC, BSMI, NCC 990g 283mm x 192mm x 15mm

-10C ~50C

-20C ~60C 5% ~ 95%

1.5m IP65 MIL-STD 810G Shoulder-Strap Hand-strap EETI Digitizer Pen, B-type Vehicle Docking Office Docking Brief Case Handle 2022 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 6 1.4 1.4.1 Power button 2022 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 7 1.4.2

2022 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 8 2022 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners 9

Model 225% : TB170 Rugged Tablet computer / 324k Power Source #48 : 19V===3.42A unitech electronics co., ltd Address: 5F, No. 136, Lane 235, Pao-Chiao Rd., Hsin-Tien Dist., New Taipei City, Taiwan FCC ID: HLETB170BTNL This device complies with part 15 of the Operation is subject to the following t

"e may not cause harmful interferer th e must accept any interference received, including interference that may cause un operation. Wa EB TR SB SS EA LN Product of unitech Gccaraavioz40rs FE C iw KX Made in China PEI35 fm SKU : ST1000- QTEZ2UMNG SN_: 93XXXXXXXXXX

Unitech Electronics Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09-19-2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: HLETB170BTNL Unitech Electronics Co., Ltd. (the applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Ben Chiang Rev 1/26/2023 Unitech Electronics Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09-19-2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: HLETB170BTNL Unitech Electronics Co., Ltd. (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing covered equipment. Sincerely, Ben Chiang Rev 1/26/2023

Unitech Electronics Co., Ltd. PCII change request cover letter To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: HLETB170BTNL Product Description: Rugged Tablet Computer Type Designation: TB170 Trademark: unitech To Whom It May Concern:

We, Unitech Electronics Co., Ltd., on our behalf. Declare that the reasons for this Class II permissive change are as below Add the battery 2 for the new samples, all other information is the same. Also note the following with respect to this application:

EMC checking for new samples are performed to demonstrate compliance. SAR worse case checking for new samples are performed to demonstrate compliance. Clients Signature:

Ben Chiang Date: 2023.9.19

Unitech Electronics Co., Ltd. POA Letter Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 FCC Application for FCC ID: HLETB170BTNL To Whom It May Concern:

We, the undersigned, hereby authorize Lisa Wang at EMTEK (SHENZHEN) CO., LTD. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK (SHENZHEN) CO., LTD. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Clients Signature:

Ben Chiang Date: 2023.9.19

Unitech Electronics Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 10-13-2023 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID or Grantee Code: HLETB170BTNL Applicant FRN: 0023101058 Unitech Electronics Co., Ltd. (the applicant) certifies that, as of the date of the filing of the application, Unitech America Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. Unitech Electronics Co., Ltd. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Unitech America Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information:

Name: Unitech America Inc. U. S. Agent FRN: 0033467465 Address: 6182 Katella Ave, Cypress CA 90630 Contact Person: Susan Zheng Tel.: +1 (800) 861-8648 Email: Susanz@ute.com Sincerely, Unitech Electronics Co., Ltd. Ben Chiang Unitech America Inc. Susan Zheng Rev 1/26/2023

FCC, Request for non-disclosure RF_501, Issue 8 Date: 21-Nov-2018 Page 1 of 1 Company Name: Unitech Electronics Co., Ltd. Address:

New Taipei City, Taiwan City: New Taipei Country:

5F, No. 136, Lane 235, Pao-Chiao Rd., Hsin-Tien Dist., To:

Telefication B.V., Dept. FCC TCB Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands Subject: Request for confidentiality FCC ID: HLETB170BTNL 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 Software Security Info 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 Commissions 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 Users Manual Test Set-up Photos External Photos Justification: since unitech electronics co., ltd. company needs to keep confidential with the competitor market. Date: 2022.9.6 Name and signature of applicant: Ben Chiang 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 stated 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 Telefication at least 7 days before date of actual marketing or before expiration of the STC period

RF_160, Issue 04 Declaration of Authorization We Name: Unitech Electronics Co., Ltd. Address: 5F, No. 136, Lane 235, Pao-Chiao Rd., Hsin-Tien Dist., New Taipei City, Taiwan City: New Taipei Country:

Declare that:

Name Representative of agent: Lisa Wang (1) Agent Company name: EMTEK (SHENZHEN) CO., LTD. Address: Bldg 69,Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China City: Shenzhen Country: China is authorized to apply for Certification of the following product(s):

Product description: Rugged Tablet Computer Type designation: TB170 Trademark: unitech on our behalf. Date: 2022.9.6 City: New Taipei Name: Ben Chiang (2) Function: Engineer Signature:

Notes:

(1): Required for FCC application

(2): For FCC it must be the Grantee Code owner or the authorized agent.

SDoC Attestation Letter To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: HLETB170BTNL Product description: Rugged Tablet Computer Type designation: TB170 Trademark: unitech To Whom It May Concern:

Has been the units used for conducting FCC compliance testing, the SDoC part will be tested by EMTEK (SHENZHEN) CO., LTD. If you have any question or concerns, pls. contact us. Clients Signature:

Ben Chiang Date: 2022.8.18 unitech electronics co., ltd.

U-NII-DTS Declaration Letter To whom it may concern :

We have declared below featured for FCC equipment authorization, Device FCC ID : HLETB170BTNL

(1) DFS Device --

Master

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

(2) Active / Passive Scanning , adhoc mode access point capability Frequency Band

(MHz) 5180-5240 5260-5320 5745-5825 5190-5230 5270-5310 5755-5795 5210-5210 5290-5290 5775-5775 Active Scanning

(the device can transmit a probe

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

(where the device is can listen only with no probes) Yes , Yes , Yes , Yes , Yes , Yes , Yes , Yes , Yes , No No No No No No No No No Ad Hoc Mode or WIFI Direct capability Access point capability Yes , Yes , Yes , Yes , Yes , Yes , Yes , Yes , Yes , No No No No No No No No No Yes , Yes , Yes , Yes , Yes , Yes , Yes , Yes , Yes , No No No No No No No No No

(3) If yes, pls explain how it was implemented : (pls also help to provide detail of options for each country selection) Country code selection ability -

Yes , No

(4) pls check below :

Meet 15.202 requirement -

Yes , 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. For client devices that have software configuration control to operate in different modes (active scanning in

(5) 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 can not be modified by end user or an installer. Apply , No Apply ,

(If apply , pls help to provide explanation on it was implement , and how software was controlled) Clients Signature:

Ben Chiang Date: 2022.8.18 unitech electronics co., ltd.