2AU8YREBE-TZ42FElectronic Shelf Label

Model Part Number Customer P/N LED 4.2” 3-Color Graphic REBE-TZ42F - CUSTOMER : Standard DATE : 2020. 06. 22 REV : Rev. 1.0 RoHS Compliant REBE-TZ42F APPROVAL REMARK APPENDIX DESIGNED CHECKED APPROVED 2020.06.19 2020.06.19 2020.06.22 K.S.AN H.H.HAN I.U.KIM 1 / 21 Revision Date Contents of Revision Change Remark 1.0 ’20.06.22 First release H.H.Han Revision History SPECIFICATION MODEL REBE-TZ42F REV. No. Rev. 1.0 REG. DATE 2020.06.22 PAGE 26 REV. DATE 2020.06.22 - - 2 / 26 TABLE OF CONTENTS 1. Application ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3/21 2. Quality ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3/21 3. Appearance and Characteristics ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3/21 4. Overall Service Scenario ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4/21 5. General Features ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 5/21 6. Absolute Maximum Rating ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 7/21 7. Electrical Specification ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 8/21 8. Mechanical Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 9/21 9. Packaging ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 13/21 10. User Quick Manual ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 16/21 11. RoHS Compliance ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 18/21 12. Related Certification ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 19/21 13. Disclaimers ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 20/21 14. Ordering Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 21/21 3 / 26 1. Application This Specification is applied to ATEC AP Wireless Electronic Shelf Label. (REBE-TZ42F) REBE-TZ42F is used by retailers for displaying product pricing on shelves. Typically, electronic display modules are attached to the front edge of retail shelving. These modules use Electrophoretic Display (EPD) or similar screen technologies to show the current product price to the customer. A communication network allows the price display to be automatically updated whenever a product price is changed. 2. Quality Quality should meet each condition which mentioned on this specification. However, the items which are not mentioned on this specification follow the inspection agreements and standards which are agree with both companies. 3. Appearance and Characteristics Appearance should not be contaminated by harmful materials and should not have cracks, etc. Mechanical dimensions should meet the contents of clause 9. 3.1. Appearance Electrical Characteristics should meet the contents of clause 7. 3.2. Characteristic 4 / 26 4. Overall Service Scenario •One Platform & Integrated Gateway Wired •WiFi / Ethernet •IEEE802.15.4 •2,000 Tags per GW ESL EMS (1) Server POS (1) EMS : ESL Management Software GATEWAY 2.4GHz Wireless Tags (Battery / Power Line) Wireless & Bi-Directional 5 / 26 5. General Features 5.1. Description Item Description Size 103.0 × 96.0 × 12.0 mm Weight Typ. 95.5g (Include Battery - Battery 21g) Digital Display Type : Electrophoretic Display Size / DPI : 91(H) x 77(V) (mm) / 120 Display Color 3-Color (Red/Black/White) (1) Power Rate : 3.0 V / 100 mA CR2450 Coin Battery 3in1 PKG* 1 set (Removable) Battery Capacity : Max. 1,650 mAh Battery life time: 5 year at 23°C and 55% RH (2) (Image update 2 times per day) NFC Operating frequency of 13.56 MHz Network 802.15.4 2.4GHz IEEE802.15.4 compliant RF Transceiver Security Robust wireless network (ATEC AP own protocol) Protocol Compatible with ATEC AP protocol communication devices Comm. Range Max. 30m (Under LoS) (3)(4) [Notice] (1) If the background of display is red, display quality can be decreased. Generally, we recommend that the portion of red color has less than 50%. (2) The battery life time depends on operating conditions (Temperature, humidity, wireless environment, image update count...etc) (3) LoS (Line of Sight) : Without any sort of an obstacle between a gateway and end devices. (4) Communication Range depends on surrounding environment. 6 / 26 6. Absolute Maximum Rating 6.1. Environmental Conditions The normal operating environmental conditions are those as below. In such conditions, ESL must be in conformity with the present specification. The conformity to such requirement must be certified by the manufacturer. Parameter Condition Min. Typ. Max. Unit Operating Environment Temperature 10 23 30 °C Humidity 45 55 65 %RH Storage Environment Temperature 0 23 40 °C Humidity 45 55 65 %RH 6.2. Electrical Conditions The operating electrical conditions are those as below. In such conditions the ESL must be in conformity with the present specification. All devices can be damaged or non-operated over the specification as below. The conformity to such requirement must be certified by the manufacturer. Parameter Condition Min Typ. Max Unit Supply Voltage DC Power Supply 2.3 3.0 3.3 V Power Consumption @ 3.0~3.3V - - 100 mA ESD Protection Air Condition @Soft Fail -8 - +8 kV (1)Tag can operate at 0~40°C. But only assure the image quality of EPD at 10~30°C. (2)Depending on the characteristic of the EPD, it may become reddish by passing time. (3)Moisture and liquid can damage the tag and reduce its life time. (4)Getting a magnetic close to the tag can be degraded the performance. (wireless communication, remote controller, etc) (5)When storing the tag, change it to a white screen, and maintain the proper temperature and humidity. (6)After receiving the product, it should be installed within 3 months. (7)The display glass may break when it is dropped or bumped on a hard surface. (fragile by external impact) [Notice] 7 / 26 7. Electrical Specification 7.1. IEEE802.15.4 The REBE-TZ42F supports IEEE802.15.4. 7.2. General Specification •Standard : Only IEEE802.15.4 PHY •Frequency : 2405 ~ 2480MHz •Channel : 16CH. (5MHz Spacing) •Modulation : DSSS/O-QPSK •Max. Data Rate : 250Kbps 7.3. Electrical Specification •Channel power depend on each country regulations (EX. KC, etc) •The electrical specification which is shown below is ATEC AP internal specification. •All values depend on surrounding environment and current statement of access point RF Performance Parameter Condition Min Typ Max Unit Output Power - -24 - - dBm …

Text truncated - open the document above for the full version.

ATEC AP Co.,Ltd. 289, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea June 20, 2020 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 LETTER OF AUTHORIZATION To whom it may concern: We, the undersigned, hereby authorize LTA Co., Ltd., to act on our behalf in all manners relating to application for equipment authorization for FCC ID: 2AU8YREBE-TZ42F including signing of all documents relating to these matters. Any and all acts carried out by LTA Co., Ltd., on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from ATEC AP Co.,Ltd. LTA Co.,LTD. (Contact Person) Contact name: Ja-Beom Koo Position: Manager Phone:(82)31-323-6008 E-mail: [email protected] Sincerely, Maengcheol Park/ Manager ATECAP Co., LTD.

ATECAP Co.,LTD. 289, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea June 20, 2020 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 In re : ATECAP Co.,LTD FCC ID : 2AU8YREBE-TZ42F Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules (CFR 47), ATECAP Co.,LTD hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give ATECAP Co.,LTD commporary confidentiality of commercially sensitive information prior to product release. The requested Confidential and Temporary Confidential exhibits are listed as follows: Exhibit Type File Name CONFIDENTIAL Schematics CONF APPENDIX 2AU8YREBE-TZ42F SCH DIA.pdf Parts list CONF APPENDIX 2AU8YREBE-TZ42F PL.pdf Block diagram CONF APPENDIX 2AU8YREBE-TZ42F BLK DIA.pdf Operational description CONF APPENDIX 2AU8YREBE-TZ42F OpDes.pdf Layout CONF APPENDIX 2AU8YREBE-TZ42F Layout.pdf Ant spec CONF APPENDIX 2AU8YREBE-TZ42F Antspec.pdf SHORT-TERM CONFIDENTIAL External Photos SHORT-TERM CONF 2AU8YREBE-TZ42F EXT Photo.pdf Internal Photos SHORT-TERM CONF 2AU8YREBE-TZ42F INT Photo.pdf Test-Setup Photos SHORT-TERM CONF 2AU8YREBE-TZ42F Test Photo.pdf User’s Manual SHORT-TERM CONF 2AU8YREBE-TZ42F Manual.pdf The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Sincerely, Maengcheol Park/ Manager ATECAP Co.,LTD.

February 20, 2020 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Cover letter FCC ID : 2AU8YREBE-TZ42F Gentlemen: 1. This device is fixed, so This device does not require a SAR test. 2. This product has a 2.4 GHz diversity antenna and is marked in the Photo External & Internal data. 3. There is a derivative model of this product and the model name is REBE-TZ42L. Sincerely, Maengcheol Park/ Manager ATECAP Co.,LTD. ATECAP Co.,LTD. 289, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi- do, Korea

FCC ID: 2AU8YREBE-TZ42F Copyright ○ c 2020, LTA Co., Ltd .Page 1 of 3 Front Rear FCC ID: 2AU8YREBE-TZ42F Copyright ○ c 2020, LTA Co., Ltd .Page 2 of 3 Top Bottom FCC ID: 2AU8YREBE-TZ42F Copyright ○ c 2020, LTA Co., Ltd .Page 3 of 3 Left Right

FCC ID: 2AU8YREBE-TZ42F Copyright Ⓒ 2020, LTA Co., Ltd. SAMPLE LABEL & LOCATION Rear Model : REBE-TZ42F FCC ID : 2AU8YREBE-TZ42F Made in Korea

FCC ID: 2AU8YREBE-TZ42F Copyright ○ c 2020, LTA Co., Ltd. Page 1 of 3 MainBoard–Front MainBoard–Rear FCC ID: 2AU8YREBE-TZ42F Copyright ○ c 2020, LTA Co., Ltd. Page 2 of 3 Antenna : Main Antenna : Diversity Antenna FCC ID: 2AU8YREBE-TZ42F Copyright ○ c 2020, LTA Co., Ltd. Page 3 of 3 Total internal

FCC ID: 2AU8YREBE-TZ42F ATTACHMENT RF EXPOSURE EVULATION 1.1 Limit According to §1.1310 and §2.1091 RF exposure is calculated. (B) Limits for General Population/Uncontrolled Exposures Frequency range (MHz) Electric field Strength (V/m) Magnetic field Strength (A/m) Power density (mW/cm² ) Averaging time (minutes) 1.34 - 30....................................... 824/f 2.19/f *(180/ f²) 30 30 - 300....................................... 27.5 0.073 0.2 30 300 - 1500.................................... ............... ............... f/1500 30 1500 - 100.000................................. ............... ............... 1.0 30 F = frequency in MHz * = Plane-wave equivalent power density 1.2 MAXIMUM PERMISSIBLE EXPOSURE Prediction Prediction of MPE limit at a given distance Power density at the specific separation: S = PG/(4R 2 π) Where, S = Maximum power density (mW/cm 2 ) P = Power input to the antenna (mW) G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna (20 cm = limit for MPE) S = (3.99 * 0.34) / (4 * 20 2 * π) S = 0.0003mW/cm 2 FCC ID: 2AU8YREBE-TZ42F ATTACHMENT 1.3 MAXIMUM PERMISSIBLE EXPOSURE Prediction (Measured power 6.01 dBm ± 0.5dB) 3-1. 2.4 GHz Zigbee Max Peak output Power at antenna input terminal 6.10 dBm Max Peak output Power at antenna input terminal 3.99 mW Prediction distance 10 cm Prediction frequency 2,480 MHz Antenna Gain(typical) -4.72 dBi Antenna Gain(numeric) 0.34 - Power density at prediction frequency( S) 0.0003 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 0.05 mW/cm 2 FCC ID: 2AU8YREBE-TZ42F ATTACHMENT Simultaneous transmission operations SAR Test exclusion thresholds for 100MHz to 6GHz at test separation distance ≤ 50 mm = Used [(max.power of channel, including tune-up torelance, mW)/(min. test separation distance, mm)] * [√f(GHz)] = [ 9.33 / 5 ] * [ √2.442 ] = 2.478 ≤ 3, for 1g SAR Thus, SAR for this device is not required.

Ref. No.: LR500112007H Copyright ○ c 2020, LTA Co., Ltd. Page 1 of 42 243 Jubug-Ri,Yangji-Myeon, Yongin-Si, Gyeonggi-Do, Korea 17159 Tel: +82-31-323-6008 Fax: +82-31-323-6010 http://www.ltalab.com Dates of Tests: June 11 ~ June 20, 2020 Test Report S/N: LR500112007H Test Site : LTA CO., LTD. CERTIFICATION OF COMPLIANCE FCC ID. APPLICANT Equipment Class : Digital Transmission System (DTS) Manufacturing Description : Electronic Shelf Lable Manufacturer : ATECAP Co.,LTD. Model name Variant Model name : : REBE-TZ42F REBE-TZ42L Test Device Serial No.: : Identical prototype Rule Part(s) : FCC Part 15.247 Subpart C ; ANSI C-63.10-2013 Frequency Range : 2405 ~ 2480 MHz Max. Output Power : Max 6.01 dBm – Conducted Date of issue : July 20, 2020 This test report is issued under the authority of: The test was supervised by: Ja-Beom, Koo / Manager Gyeong Hun Ko / Test Engineer This test result only responds to the tested sample. It is not allowed to copy this report even partly without the allowance of the test laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government. NVLAP LAB Code.: 200723-0 2AU8YREBE-TZ42F ATECAP Co.,LTD. Ref. No.: LR500112007H Copyright ○ c 2020, LTA Co., Ltd. Page 2 of 42 TABLE OF CONTENTS 1. GENERAL INFORMATION -------------------------------------------------------------------------- 2. INFORMATION ABOUT TEST ITEM ------------------------------------------------------------- 3. TEST REPORT --------------------------------------------------------------------------------------------- 3.1 SUMMARY OF TESTS ------------------------------------------------------------------------------ 3.2 TECHNICAL CHARACTERISTICS TEST ------------------------------------------------------- 3.2.1 6 dB BANDWIDTH ----------------------------------------------------------------------------- 3.2.2 OUTPUT POWER ----------------------------------------------------------------------- 3.2.3 POWER SPECTRAL DENSITY --------------------------------------------------------------- 3.2.4 BAND EDGE ----------------------------------------------------------------------------------- 3.2.5 CONDUCTED SPURIOUS EMISSIONS ------------------------------------------------------- 3.2.6 RADIATED SPURIOUS EMISSIONS ------------------------------------------------------- 3.2.7 AC Conducted Emissions ----------------------------------------------------------------------- APPENDIX APPENDIX TEST EQUIPMENT USED FOR TESTS -------------------------------------------- 3 4 6 6 7 7 10 14 17 10 23 35 36 Ref. No.: LR500112007H Copyright ○ c 2020, LTA Co., Ltd. Page 3 of 42 1. General information 1-1 Test Performed Company name : LTA Co., Ltd. Address : 243, Jubug-ri,Yangji-Myeon,Youngin-Si, Kyunggi-Do, Korea. 17159 Web site : http://www.ltalab.com E-mail : [email protected] Telephone : +82-31-323-6008 Facsimile +82-31-323-6010 Quality control in the testing laboratory is implemented as per ISO/IEC 17025 which is the “General requirements for the competents of calibration and testing laboratory”. 1-2 Accredited agencies LTA Co., Ltd. is approved to perform EMC testing by the following agencies: Agency Country Accreditation No. Validity Reference NVLAP U.S.A 200723-0 2019-09-30 ECT accredited Lab. RRA KOREA KR0049 - EMC accredited Lab. FCC U.S.A 649054 2021-04-11 FCC CAB VCCI JAPAN C-4948, 2020-09-10 VCCI registration VCCI JAPAN T-2416, 2020-09-10 VCCI registration VCCI JAPAN R-4483(10 m), 2020-10-15 VCCI registration VCCI JAPAN G-847 2021-12-13 VCCI registration IC CANADA 5799A-1 2019-11-07 IC filing KOLAS KOREA NO.551 2021-08-20 KOLAS accredited Lab. NVLAP U.S.A 200723-0 2021-08-20 ECT accredited Lab. Ref. No.: LR500112007H Copyright ○ c 2020, LTA Co., Ltd. Page 4 of 42 2. Information about test item 2-1 Client & Manufacturer Company name : ATECAP Co.,LTD. Address : 53-94, Jinwisandan-ro, jinwi-myeon, Pyeongteak-si Tel / Fax : TEL No : +82-10-5790-6171 / FAX No : +82-31-696-1534 2-2 Equipment Under Test (EUT) Trade name : ATECAP Co.,LTD. Model name : REBE-TZ42F Variant Model name REBE-TZ42L Serial number : Identical prototype Date of receipt : July 20, 2020 EUT condition : Pre-production, not damaged Antenna type : Patten Antenna (Max Gain : -4.72 dBi) Frequency Range : 2405 ~ 2480 MHz RF output power : Max 6.01 dBm – Conducted Number of channels : 16 Type of Modulation : QPSK Power Source : 3.0 Vdc 2-3 Tested frequency LOW MID HIGH Frequency (MHz) 2405 2445 2480 2-4 Ancillary Equipment Equipment Model No. Serial No. Manufacturer Notebook CR720 MS-1736 MSI Ref. No.: LR500112007H Copyright ○ c 2020, LTA Co., Ltd. Page 5 of 42 3. Test Report 3.1 Summary of tests FCC Part Section(s) Parameter Limit Test Condition Status (note 1) 15.247(a) 6 dB Bandwidth > 500 kHz Conducted C 15.247(b) Transmitter Peak Output Power < 1 Watt C 15.247(e) Transmitter Power Spectral Density < 8 dBm @ 3 kHz C 15.247(d) Band Edge > 20 dBc C Conducted Spurious Emissions > 20 dBc C 15.209(a) Radiated Spurious Emissions 0n page 23 Radiated C 15.207 AC Conducted Emissions Emissions Conducted NA 15.203 Antenna requirement - - C Note 1: C=Complies NC=Not Complies NT=Not Tested NA=Not Applicable Note 2: This product operates only with battery The above equipment was tested by LTA Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10-2013 and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 2 and Part 15.247 The test results of this report relate only to the tested sample identified in this report.  Antenna Requirement The ATECAP Co.,LTD. FCC ID: 2AU8YREBE-TZ42F unit complies with the requirement of §15.203. The antenna type is Patten Antenna. ※ This product has a 2.4 GHz diversity antenna and is marked in the Photo External & Internal data. Ref. No.: LR500112007H Co…

Text truncated - open the document above for the full version.

FCC ID: 2AU8YREBE-TZ42F Copyright ○ c 2020, LTA Co., Ltd. Page 1 of 4 Radiate Emission FCC ID: 2AU8YREBE-TZ42F Copyright ○ c 2020, LTA Co., Ltd. Page 2 of 4 FCC ID: 2AU8YREBE-TZ42F Copyright ○ c 2020, LTA Co., Ltd. Page 3 of 4 FCC ID: 2AU8YREBE-TZ42F Copyright ○ c 2020, LTA Co., Ltd. Page 4 of 4 Conducted Emission