2AFWN-ST-GM22XX2NESL Graphic TAG

SOLUM CO., LTD Product NameESL Graphic TAG Model NameST-GM22XX2 CustomerWorld wide User Manual:ST-GM22XX2 SOLUM CO., LTD 1. General Outline 1.1 Overview S-Label EPD -TAG is the product for RF transmission solution ideal for ZigBee and other low cost, low power IEEE 802.15.4 RF transmission applications. S-Label EPD - TAG consists of RF Transceiver, RF circuitry and 8051 -compatible MCU offering ZigBee network protocol and 802.15.4 MAC protocol and other peripheral devices. 1.2 Features · Display : EPD PANEL (Graphic type) · Communication : Wireless communication based on IEEE 802.15.4 · Operating on 2.4GHz Unlicensed ISM band for ZigBee (Range “2405~2480MHz) · Low Power Consumption · External Wakeup : RF Wakeup(using ISM Band(2.4GHz)) · Outline Dimension : 64 mm x 3 6 mm x 12 mm · Active Area : 48.55 x 2 3 .8 mm · No additional anti-theft locking structure : Rail Mounted only · RoHS compliant 1.3 App li cation · Retail industry with the electronic display and platform, solutions, and services · Intelligently communicating, managing, and optimizing price and product informations. SOLUM CO., LTD 1.4 Physical Dimension (mm) 1.5 Appearan ce SOLUM CO., LTD 2. Specifications 2.1 Product Item Description Size 6 4 x 3 6 x 1 2 mm Battery CR2450 Lithium Battery (3V, 2ea) 2.4 ~ 3.3Vdc(condtion : In active status) Display EPD PANEL display (Graphic type) Information display Price, Unit, Discount, etc. Communication IEEE802.15.4 2.4GHz ISM Band (Range “2405~2480MHz) Distance Radius 20m (Indoor, Line of Sight) Operation Temp. -25 ~ 40 °C Etc. No additional anti -theft locking structure : Rail Mounted only 2.2 Radio (RF) 2.2.1 Production Characteristic Items Parameter spec. Units Condition Min Typ Max TX Transmit Power -3 0 8 dBm Error Vector Magnitude 10 28 % When measured for 100 chips Tx Current - 37 mA Total current at max Tx Power RX Receiver Sensitivity -90 - - dBm PER < 1% SOLUM CO., LTD 3. Assembly Specifications 3.1 Outline Drawing of EPD TAG 3.2 Exploded view of ESL TAG SOLUM CO., LTD 3. 2 Sticker Label Specification 3. 2.1 Serial Number information * Serial 1, 2 Code Value 13 3 G S A A 033 ① ② ③ ④ ⑤ ⑥ ⑦ ① Year : Last two digits of manufacturing year. (00 ~ 99, example : 2013 is '13') ② Month : Manufacturing month (1 ~ 9, X(10), Y(11), Z(12)) ③ Date : Manufacturing date (1 ~ 9, A(10) ~ V(31)) ④ Vendor : One character of manufacturing vendor (S : SEMTHAI, T : TSEM, etc) ⑤ Line number : One character of Manufacturing Line number ('A', 'B', 'C', etc) ⑥ Revision : Product revision number (A : First, B : Second, C : Third, etc ) ⑦ ZigBee IC Lot Number (032 : ZBS242QR1032, 033 : ZBS243QR1033) SOLUM CO., LTD 3. 2.2 MAC Label drawing & example (Front, Back) · Product information is indicated in a printed sticker label. The information consists of MODEL(model name), MFD(manufacturing date), S/N(serial number), MAC(MAC address), CE & KC certification mark, FCC ID and Manufacturer(SEMCO). 1) Model Name : ST-GM 22 XX 2 2) MFD : (month).(date).(year) ex) SEP.25.2013 3) S/N : Daily Production Quantity (5 digits) & Serial Number Information (hexadecimal 10 digits) 4) MAC : barcode & barcode number(hexadecimal 12 digit) ex) XXXXXXXX201X - 8 digits( 1st ~ 8th) : xxxxxxxx (Increasing number:00000000 ~ FFFFFFFF) - 2 digits( 9th ~ 10 th) : 20 (TAG type, 20 : 2. 2_inch mono TAG) - 1 digits( 11 th) : 1 (Attribute, 1 : Ultra IC ) - 1 digits( 12 th) : x (Checksum : XOR Calculation Value 1 ~ 11 digit) SOLUM CO., LTD Cautions for Treatment Provisions should be made to protect against any damage to the product caused by improper handling. It is highly recommended that the product should be installed within 3 months from the date of arrival in the logistics hub. Recommended storage condition is in 0-40 Celsius deg ree , 20 -60% RH environment. This RF device operates on the 2.4GHz frequency band and can produce radio interference. The device, therefore, may not be used for applications where safety of human lives is concerned. Usage Environment Take extra cautions when using this RF device in the vicinity of other electronic devices and appliances. Most electronic devices and appliances use electromagnetic waves. Electromagnetic waves emitted by this RF device can affect other electronic devices and appliances. If using the device in an explosion hazard area, follow all safety regulations, instructions, and signals. Storage and Use  Moisture and liquids can damage internal parts and circuit boards if allowed to enter into the device itself.  Do not place or store the product on a sloped surface. The product may slide and fall off the surface and damaged.  Use the product in temperatures ranging from 0°C to + 40°C. Parts and circuits may be damaged if used or stored under temperature extremes.  The display panel needs extra care when handling. - Do not apply any impacts on outside since e-Paper display is fragile. - Continuous exposure to excessive moisture (over 60% RH) or UV makes display life time shortened. - Ghosting image may be appeared in temperature conditions of less than 5 Celsius degree.  Avoid areas with strong magnetism or subject to magnetism. Contact between the device and a magnetic object can lead to malfunctions.  Do not place the product near heat-producing kitchen appliances like a stove or a microwave or in the vicinity of highly pressurized containers.  External impact to the product, such as from being dropped, can damage the product.  If you are using in chilled section may reduce the battery life time  Twisting and bending the product can damage the exterior casing and the internal components. SOLUM CO., LTD  This product uses 2.4GHz frequency band for wireless communication network. Radio communications can be limited or affected by other applications which share same frequency band, such as WiFi, Bluetooth, Zigbee, etc. Battery Replacement ■ Audience Authorized persons with the following knowledge are allowed to replace the battery. -. Battery / -. Electronic assemblies like circuit …

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SOLUM CO., LTD Product Name ES L Graphic TAG Model Name ST -GM 22 XX2 N Customer World wide User Manual:ST -GM 22 XX 2N SOLUM CO., LTD 1. General Outline 1.1 Overview S-Label EPD -TAG is the product for RF transmission solution ideal for ZigBee and other low cost, low power IEEE 802.15.4 RF transmission applications. S-Label EPD - TAG consists of RF Transceiver, RF circuitry and 8051 -compatible MCU offering ZigBee network protocol and 802.15.4 MAC protocol and other peripheral devices. 1.2 Features · Display : EPD PANEL (Graphic type) · Communication : Wireless communication based on IEEE 802.15.4 · Operating on 2.4GHz Unlicensed ISM band for ZigBee (Range “2405~2480MHz) · Low Power Consumption · External Wakeup : RF Wakeup(using ISM Band(2.4GHz)) · Outline Dimension : 64 mm x 3 6 mm x 12 mm · Active Area : 48.55 x 2 3 .8 mm · No additional anti-theft locking structure : Rail Mounted only · RoHS compliant . NFC 1.3 App li cation · Retail industry with the electronic display and platform, solutions, and services · Intelligently communicating, managing, and optimizing price and product informations. SOLUM CO., LTD 1.4 Physical Dimension (mm) 1.5 Appea ran ce SOLUM CO., LTD 2. Specifications 2.1 Product Item Description Size 6 4 x 3 6 x 1 2 mm Battery CR2450 Lithium Battery (3V, 2ea) 2.4 ~ 3.3Vdc(condtion : In active status) Display EPD PANEL display (Graphic type) Information display Price, Unit, Discount, etc. Communication IEEE802.15.4 2.4GHz ISM Band (Range “2405~2480MHz) Distance Radius 20m (Indoor, Line of Sight) Operation Temp. -25 ~ 40 °C Etc. No additional anti -theft locking structure : Rail Mounted only 2.2 Radio (RF) 2.2.1 Production Characteristic Items Parameter spec. Units Condition Min Typ Max TX Transmit Power -3 0 8 dBm Error Vector Magnitude 10 28 % When measured for 100 chips Tx Current - 37 mA Total current at max Tx Power RX Receiver Sensitivity -90 - - dBm PER < 1% 2.3 . NFC Item Prarameter Spec. Units Condition Min Typ Max NFC Read/Write Distance - 30 - mm 25 °C SOLUM CO., LTD 3. Assembly Specifications 3.1 Outline Drawing of EPD TAG 3.2 Exploded view of ESL TAG SOLUM CO., LTD 3. 2 Sticker Label Specification 3. 2.1 Serial Number information * Serial 1, 2 Code Value 13 3 G S A A 033 ① ② ③ ④ ⑤ ⑥ ⑦ ① Year : Last two digits of manufacturing year. (00 ~ 99, example : 2013 is '13') ② Month : Manufacturing month (1 ~ 9, X(10), Y(11), Z(12)) ③ Date : Manufacturing date (1 ~ 9, A(10) ~ V(31)) ④ Vendor : One character of manufacturing vendor (S : SEMTHAI, T : TSEM, etc) ⑤ Line number : One character of Manufacturing Line number ('A', 'B', 'C', etc) ⑥ Revision : Product revision number (A : First, B : Second, C : Third, etc ) ⑦ ZigBee IC Lot Number (032 : ZBS242QR1032, 033 : ZBS243QR1033) SOLUM CO., LTD 3. 2.2 MAC Label drawing & example (Front, Back) · Product information is indicated in a printed sticker label. The information consists of MODEL(model name), MFD(manufacturing date), S/N(serial number), MAC(MAC address), CE & KC certification mark, FCC ID and Manufacturer(SEMCO). 1) Model Name : ST-GM 22 XX 2N 2) MFD : (month).(date).(year) ex) SEP.25.2013 3) S/N : Daily Production Quantity (5 digits) & Serial Number Information (hexadecimal 10 digits) 4) MAC : barcode & barcode number(hexadecimal 12 digit) ex) XXXXXXXX203X - 8 digits( 1st ~ 8th) : xxxxxxxx (Increasing number:00000000 ~ FFFFFFFF) - 2 digits( 9th ~ 10 th) : 20 (TAG type, 20 : 2. 2_inch mono TAG) - 1 digits( 11 th) : 3 (Attribute, 3 : Ultra IC NFC ) - 1 digits( 12 th) : x (Checksum : XOR Calculation Value 1 ~ 11 digit) SOLUM CO., LTD Cautions for Treatment Provisions should be made to protect against any damage to the product caused by improper handling. It is highly recommended that the product should be installed within 3 months from the date of arrival in the logistics hub. Recommended storage condition is in 0-40 Celsius deg ree , 20 -60% RH environment. This RF device operates on the 2.4GHz frequency band and can produce radio interference. The device, therefore, may not be used for applications where safety of human lives is concerned. Usage Environment Take extra cautions when using this RF device in the vicinity of other electronic devices and appliances. Most electronic devices and appliances use electromagnetic waves. Electromagnetic waves emitted by this RF device can affect other electronic devices and appliances. If using the device in an explosion hazard area, follow all safety regulations, instructions, and signals. Storage and Use  Moisture and liquids can damage internal parts and circuit boards if allowed to enter into the device itself.  Do not place or store the product on a sloped surface. The product may slide and fall off the surface and damaged.  Use the product in temperatures ranging from 0°C to + 40°C. Parts and circuits may be damaged if used or stored under temperature extremes.  The display panel needs extra care when handling. - Do not apply any impacts on outside since e-Paper display is fragile. - Continuous exposure to excessive moisture (over 60% RH) or UV makes display life time shortened. - Ghosting image may be appeared in temperature conditions of less than 5 Celsius degree.  Avoid areas with strong magnetism or subject to magnetism. Contact between the device and a magnetic object can lead to malfunctions.  Do not place the product near heat-producing kitchen appliances like a stove or a microwave or in the vicinity of highly pressurized containers.  External impact to the product, such as from being dropped, can damage the product.  If you are using in chilled section may reduce the battery life time  Twisting and bending the product can damage the exterior casing and the internal components. SOLUM CO., LTD  This product uses 2.4GHz frequency band for wireless communication network. Radio communications can be limited or affected by other applications which share same frequency band, such as WiFi, Bluetooth, Zigbee, etc. Battery Replacement ■ Audience Authorize…

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SOLUM CO.,LTD. 150, Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea Oct 29, 2015 DECLARATION OF IDNTITY Applicant : SOLUM CO.,LTD. Type of Product : ESL Graphic TAG Model Name : ST-GM22XX2N Add Model Name : ST-GM22XX2 Certification Number : 2AFWN- ST-GM22XX2N We would like to add the variant mode that it’s ST-GM22XX2 It doesn’t differ with electric and circuit, because ST-GM22XX2 is not mounted only NFC IC on the PCB to basic model. The NFC IC doesn’t affect the RF characteristics. MODEL Characteristics Difference MODEL1 ST-GM22XX2N Mounted NFC IC Label Model Name (because of Customer) MODEL2 ST-GM22XX2 Not Mounted NFC IC Sincerely, Ki Dong Lee / Principal Engineer

SOLUM CO.,LTD. 150, Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea Date: Nov. 04, 2015 Letter of Authorization We, the undersigned, hereby authorize Harvey Sung of DT&C Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCCID: 2AFWN-ST-GM22XX2N including signing of all documents relating to these matters. Any and all acts carried out by Harvey Sung of DT&C Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from SOLUM CO.,LTD. “I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a).” Sincerely, Lee, Ki Dong Senior Manager

DT&C Co., Ltd. 42, Yurim-ro, 154beon-gil, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea 449-935 Date: Nov. 04, 2015 UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538, USA To whom it may concern: I, the undersigned, hereby authorize UL Verification Services Inc. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL Verification Services Inc. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing UL Verification Services Inc. as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards;

SOLUM CO.,LTD. 150, Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea Date: Nov. 04, 2015 UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538, USA RE: Request of Confidentiality for FCCID: 2AFWN-ST-GM22XX2N To Whom It may Concern: Pursuant to Sections 0.457 and 0.459 of the Commission`s Rules(CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, SOLUM 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 SOLUM CO.,LTD. temporary confidentiality of commercially sensitive information prior to product release. The requested permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT & SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Schematics 3 Part Lists 4 Operation Description SHORT-TERM 5 Internal Photos 6 External Photos 7 Test-Setup Photos 8 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be public before the date of the Grant for this application. Sincerely, Lee, Ki Dong Senior Manager

FCCID: 2AFWN-ST-GM22XX2N Copyright Ⓒ 2015, DT&C Co., Ltd. View 1 FCCID: 2AFWN-ST-GM22XX2N Copyright Ⓒ 2015, DT&C Co., Ltd. View 2 FCCID: 2AFWN-ST-GM22XX2N Copyright Ⓒ 2015, DT&C Co., Ltd. View 3

FCC ID : 2AFWN-ST-GM22XX2N Copyright Ⓒ 2015, DT&C Co., Ltd. FCC ID SAMPLE LABEL & LOCATION LABELLING REQUIREMENTS PER §2.925 The Label shown shall be permanently affixed at a conspicuous location on the battery cover of the device and be readily visible to the user at the time of purchase. If the battery cover is removed, this device does not work. Sample Label - The FCC label shown is representative of the label that will appear on the radio when in production. Other information may also be included on this label. - The device is so small that it is not practicable to place the statement specified under 15.19 statement request, the information required by this paragraph shall be placed in a prominent location in the user's manual.

FCCID: 2AFWN-ST-GM22XX2N Copyright Ⓒ 2015, DT&C Co., Ltd. Page 1 / 4 View 1 FCCID: 2AFWN-ST-GM22XX2N Copyright Ⓒ 2015, DT&C Co., Ltd. Page 2 / 4 View 2 FCCID: 2AFWN-ST-GM22XX2N Copyright Ⓒ 2015, DT&C Co., Ltd. Page 3 / 4 View 3 FCCID: 2AFWN-ST-GM22XX2N Copyright Ⓒ 2015, DT&C Co., Ltd. Page 4 / 4 View 4

Portable deviceMobile device Simultaneous Transmitting MHz mm dBi =( ) = [ 0.05 + ( 200mm - 50mm X 10 ) ] = 1500.1 Note. The calculation result was rounded to one decimal place for comparison. Maximum power densityNumeric power gain of the antenna Maximum power with turn-up toleranceDistance from transmitting antenna 2 Single Transmitting Max.Typical Power = - Transmitting mode = - Max. Antenna Gain = -4.66 November 3, 2015 FCC ID : 2AFWN-ST-GM22XX2N KDB 447498 D01 clasue 4.3.1 Step 2-2) SAR test exclusion thresholds for 1500MHz to 6GHz at test separationn distances > 50 mm - Device category = Standalone SAR test exclusion considerations 200 - Max. power with turn-up tolerance =6.4 2480 - Min. test separation distance = mW8.00 - Max. transmitting frequency = Maximum Permissible Exposure(MPE) evaluation for mobile device [ Threshold at 50 mm + ( test separation distance - 50 mm ) X 10 ] mW 8.00dBm Note. dBm Copyright ⓒ 2015, DT&C Co., Ltd. 1.000000㎽/㎝ G → SAR evaluation for general population exposure conditions by measurement or numerical simulation is not required. The limit for maximum permissible exposure = 0.000435 2 ㎽/㎝ /( 4R Conclusion:The exposure condition of this device is compliant with FCC rules. S = P = G = R = = ) 2 S = 2 P , ㎽/㎝ π

FCC ID: 2AFWN-ST-GM22XX2N Report No.: DRTFCC1511-0240 TRF-RF-238(01)150922 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 2 / 39 Test Report Version Test Report No. Date Description DRTFCC1511-0240 Nov. 17, 2015 Initial issue FCC ID: 2AFWN-ST-GM22XX2N Report No.: DRTFCC1511-0240 TRF-RF-238(01)150922 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 3 / 39 Table of Contents 1. General Information .................................................................................... 4 1.1 Testing Laboratory ........................................................................................................... 4 1.2 Details of Applicant .......................................................................................................... 4 1.3 Description of EUT ........................................................................................................... 5 1.4 Declaration by the applicant / manufacturer ................................................................. 5 1.5 Test Conditions ................................................................................................................ 5 1.6 Test Equipment List ......................................................................................................... 6 1.7 Summary of Test Results ................................................................................................ 7 2. Test Methodology ........................................................................................ 8 2.1 EUT Configuration ............................................................................................................ 8 2.2 EUT Exercise ..................................................................................................................... 8 2.3 General Test Procedures ................................................................................................. 8 2.4 Description of Test Modes ............................................................................................... 8 2.5 Instrument Calibration ..................................................................................................... 8 3. Test Result ................................................................................................... 9 3.1 Maximum Peak Conducted Output Power ..................................................................... 9 3.1.1 Test Setup ..................................................................................................................... 9 3.1.2 Test Procedures ........................................................................................................... 9 3.1.3 Test Results .................................................................................................................. 9 3.2 6 dB Bandwidth Measurement ...................................................................................... 12 3.2.1 Test Setup ................................................................................................................... 12 3.2.2 Test Procedures ......................................................................................................... 12 3.2.3 Test Results ................................................................................................................ 12 3.3 Maximum Power Spectral Density. ............................................................................... 15 3.3.1 Test Setup ................................................................................................................... 15 3.3.2 Test Procedures ......................................................................................................... 15 3.3.3 Test Results ................................................................................................................ 15 3.4 Unwanted Emissions (Conducted) ............................................................................... 18 3.4.1 Test Setup ................................................................................................................... 18 3.4.2 Test Procedures ......................................................................................................... 18 3.4.3 Test Results ................................................................................................................ 19 3.5 Unwanted Emissions (Radiated) ................................................................................... 27 3.5.1 Test Setup ................................................................................................................... 28 3.5.2 Test Procedures ......................................................................................................... 28 3.5.3 Test Plot ...................................................................................................................... 28 3.5.4 Test Results ................................................................................................................ 29 3.6 Power line Conducted Emissions ................................................................................. 30 3.6.1 Test Setup ................................................................................................................... 30 3.6.2 Test Procedures ......................................................................................................... 30 3.6.3 Test Results ................................................................................................................ 30 3.7 Occupied Bandwidth ...................................................................................................... 31 3.7.1 Test Setup ................................................................................................................... 31 3.7.2 Test Procedures .........................................................................................................…

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FCC ID: 2AFWN-ST-GM22XX2N Copyright Ⓒ 2015, DT&C Co., Ltd. Test Setup photographs EUT Position: X-axis EUT Position: Y-axis EUT Position: Z-axis FCC ID: 2AFWN-ST-GM22XX2N Copyright Ⓒ 2015, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (0.009 ~ 30MHz) FCC ID: 2AFWN-ST-GM22XX2N Copyright Ⓒ 2015, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (below 1000MHz) FCC ID: 2AFWN-ST-GM22XX2N Copyright Ⓒ 2015, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (Above 1GHz)