2BAZ3-CJ-LB10-EXIntrinsically safe type Positioning card

User Instruction 1.Charging time and method of chest card: When the card normal and the battery is sufficient, the blue LED light on the front of the card will blink once every 5S (as shown in Figure 1). If the LED is off for over five seconds (as shown in Figure 2), it indicates that the card to be charged. Note: Please charge the newly issued card 2 hours before use picture1 picture2 2. When charging the word card, please insert the USB connector of the charging cable into the charging head of the 5V mobile phone (choose a regular brand of charging power supply), and place the end of the charging cable with the spring pin (as shown in Figure 3) at the charging terminal on the back of the word card (as shown in Figure 4). If the charging connector is attracted by the magnet of the charging terminal of the word card (as shown in Figure 5), the charging terminal will be successfully connected. At this time, the LED light on the front of the card will be show red (as shown in Figure 6); If the charging connector is repelled by the magnet inside of the word card, the charging connector should be changed to next direction; After the card battery is full (about two hours), the LED light on the front will be bright blue (as shown in Figure 7). Be sure to use a charging head with a nominal output to charge the badge Picture3 Picture4 Picture5 Picture 6 Picture 7 Note: Person location and second gate face recognition are two independent systems; word card without electricity use two door face recognition is not affected, but can not carry out personnel positioning. Two,Key function description: The red button on the front of the card is the urgent call. If you press the button twice within five seconds, the card send a urgent order to server, and the system platform can receive the alarm and distress information. In order to ensure that the distress signal can be sent smoothly in case of danger ,please make sure that the card is fully charged for using time; Note:please do not trigger the alarm in the absence of special circumstance. 3. The correct way to use and wear the badge: In order to prolong the use time of the card, we designed a function to enter the silent power saving mode after it is static for ten minutes. In order to ensure the accuracy of personnel positioning effect, personnel must carry and wear the card correctly when working normally in the working-area, do not separate the person and card; In order to avoid triggering the button alarm by mistake, it is generally not recommended to put the card in the pocket of clothes; The correct way to wear the card is to hang on the chest with the red button facing outside, as shown in Figure 8. picture8 Fault diagnosis and trouble shooting Serial number Fault phenonmenon Fast row check the method Description Remark 1 V42 card， Blue light is not flashing Charge the badge The badge has no power The blue light of the V5 card blinks quickly for 1 second Not online Unable to connect to the LORA network 2  The charging red light is not on Check whether the charging terminal is connected in the correct direction and in good contact, whether the charging terminal is corroded and rusted, and whether the charging head has voltage output The charging contact is not good, after the above inspection can not eliminate the fault, please send to repair and replace the chest card 3 The location map of people in the factory does not show personnel information Whether the personnel have just entered the factory The system cannot calculate the location of personnel due to the small amount of data reported by the badge 4 The location map of people in the factory does not Check the battery status of the badge Badge without power can not be located by show personnel information personnel 5 The location map of the plant does not show the information of the personnel Report to the responsible department to check whether the information is entered into the system Personnel information is not in the platform, the map can not show location information 6 People leaving the plant are still on the map Check the battery status of the badge Badge without power can not be located by personnel 7 People leaving the plant are still on the map Whether to use the normal two doors to leave the factory It is impossible to calculate the situation of personnel leaving the factory without leaving from the normal two doors 8 Personnel location is not accurate Whether the personnel have just entered the factory The system can not calculate the precise location of the personnel because the number of data reported by the badge is small 9 Personnel location is not accurate Check the battery status of the badge The card has no power. It is located at the last power off position of the card 10 Personnel location is not accurate Whether is a confined space; The availability of high-power radio transmitting equipment nearby; Confined space affects badge data reporting, and signal interference affects positioning accuracy 11 When charging, the red light is on and the blue light flashes. When removing the charging head, the blue light does not flash. Unable to charge; Use a 12-volt charger to charge the badge briefly (about 2 seconds) to activate the battery; After the blue light flashes, you can use rated 5 volts to charge; If the storage time of the badge is long, the battery automatically enters the hibernation state and needs to be activated by high voltage. 12 V5 Blue light flash 2 seconds slowly Low battery power Need to be charged 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. …

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Changzhou Scenetech Co.Ltd 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. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 5/5/2023 U.S. Agent Designation Changzhou Scenetech 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: 2BAZ3-CJ-LB10-EX): Contact Name: Tim Payne C ompany of U.S. agent: FCC US Agent, LLC Physical U.S. address of agent: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA FRN of U.S. agent: 0033402884 Email address of U.S. agent: [email protected] FCC US Agent, LLC acknowledges their obligation to accept service of process on behalf of Changzhou Scenetech Co.Ltd. Changzhou Scenetech Co.Ltd with the FRN 0033706292 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). Sincerely, Signature MENG YUAN CHEN General manager Changzhou Scenetech Co.Ltd Signature Tim Payne Manager FCC US Agent, LLC 48_[model] US_Agent_2.911(d)(7)-U, V04

Covered Equipment Identification Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: Changzhou Scenetech Co.Ltd Address: 2F, Building2, No.78Feilong East Road, Tianning District, Changzhou, Jiangsu, China Phone: +86-19906120099 certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2023-05-04 Signature Date Printed Name of Signee: MENGYUAN MENG YUAN Company: Changzhou Scenetech Co.Ltd Address: 2F, Building2, No.78Feilong East Road, Tianning District, Changzhou, Jiangsu, China Phone: +86-19906120099 Fax: N/A Email: [email protected]

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BAZ3-CJ-LB10-EX CJ-LB10-EX We, applicant Company Name: Changzhou Scenetech Co.Ltd Address: 2F, Building2, No.78Feilong East Road, Tianning District, Changzhou, Jiangsu, China Phone: +86-19906120099 certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2023-05-04 Signature Date Printed Name of Signee: MENGYUAN MENG YUAN Company: Changzhou Scenetech Co.Ltd Address: 2F, Building2, No.78Feilong East Road, Tianning District, Changzhou, Jiangsu, China Phone: +86-19906120099 Fax: N/A Email: [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2BAZ3-CJ-LB10-EX CJ-LB10-EX For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Parts Lists • the Tune Up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2023-05-04 Signature Date Printed Name of Signee: MENGYUAN MENG YUAN Company: Changzhou Scenetech Co.Ltd Address: 2F, Building2, No.78Feilong East Road, Tianning District, Changzhou, Jiangsu, China Phone: +86-19906120099 Fax: N/A Email: [email protected]

Page 1 of 4 FCC ID: 2BAZ3-CJ-LB10-EX Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity External Photos of the EUT Fig. 1 Fig. 2 Page 2 of 4 FCC ID: 2BAZ3-CJ-LB10-EX Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 4 FCC ID: 2BAZ3-CJ-LB10-EX Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 4 FCC ID: 2BAZ3-CJ-LB10-EX Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7

Page 1 of 1 FCC ID: 2BAZ3-CJ-LB10-EX Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity LABEL AND LOCATION (Size: L2.0cm x 1.0cm) Label Location Intrinsically safe type Positioning card Model: CJ-LB10-EX FCC ID: 2BAZ3-CJ-LB10-EX

Page 1 of 3 FCC ID: 2BAZ3-CJ-LB10-EX Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Internal Photos of the EUT Fig. 1 Fig. 2 Page 2 of 3 FCC ID: 2BAZ3-CJ-LB10-EX Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Antenna Page 3 of 3 FCC ID: 2BAZ3-CJ-LB10-EX Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6

Page 1 of 3 FCC ID: 2BAZ3-CJ-LB10-EX Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC RF Exposure Evaluation 1. Product Information FCC ID : 2BAZ3-CJ-LB10-EX Product name : Intrinsically safe type Positioning card Test Model : CJ-LB10-EX Power Supply : Input: 5.0V1000mA For Adapter Input: 100-240V~, 50/60Hz, 0.4A For Adapter Output: 5.0V1000mA DC 3.7V by Rechargeable Li-ion Battery, 1200mAh Hardware Version : / Software Version : / Bluetooth : 2402MHz ~ 2480MHz Channel Number : 40 channels for Bluetooth V5.0(DTS) Channel Spacing : 2MHz for Bluetooth V5.0(DTS) Modulation Type : GFSK for Bluetooth V5.0(DTS) Bluetooth Version : V5.0 Antenna Type : Internal Antenna Antenna Gain : 4.3dBi Exposure category : General population/uncontrolled environment EUT Type : Production Unit Device Type : Portable Device 2. Evaluation method and Limit According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions.22 The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.“ [(max. power of channel, including tune-up tolerance, mW)/ (min. test separation distance, mm)] · [√f (GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f (GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison Page 2 of 3 FCC ID: 2BAZ3-CJ-LB10-EX Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to f) in section 4.1 is applied to determine SAR test exclusion. When one of the following test exclusion conditions is satisfied for all combinations of simultaneous transmission configurations, further equipment approval is not required to incorporate transmitter modules in host devices that operate in the mixed mobile and portable host platform exposure conditions. The grantee is responsible for documenting this according to Class I permissive change requirements. Antennas that qualify for standalone SAR test exclusion must apply the estimated standalone SAR to determine simultaneous transmission test exclusion. a) The [∑ of (the highest measured or estimated SAR for each standalone antenna configuration, adjusted for maximum tune-up tolerance) / 1.6 W/kg] + [∑ of MPE ratios] is ≤ 1.0. b)The SAR to peak location separation ratios of all simultaneously transmitting antenna pairs operating in portable device exposure conditions are all ≤ 0.04, and the [∑ of MPE ratios] is ≤ 1.0. 3. Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1093: Radiofrequency radiation exposure evaluation: portable devices 4. Conducted Power Results <BT LE> Mode Channel Frequency (MHz) Peak Conducted Output Power (dBm) BT LE 0 2402 -5.41 19 2440 -4.43 39 2480 -4.07 5. Manufacturing Tolerance <BT LE> GFSK (Peak) Channel Channel 0 Channel 19 Channel 39 Target (dBm) -5.0 -4.0 -4.0 Tolerance ±(dB) 1.0 1.0 1.0 Page 3 of 3 FCC ID: 2BAZ3-CJ-LB10-EX Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check au…

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Approval sheet CA-C03_V01 1 APPROVAL SHEET CrossAir TM SMD Antenna series RoHS Compliance PN: CA-C03 2.4 GHz ISM band antenna Approval sheet CA-C03_V01 2 FEATURES 1. Surface Mounted Devices (SMD) with a small dimension of 5.5 X 2.0 X 1.0 mm 3 meet miniaturization trend. 2. Low power loss and high antenna efficiency. 3. High stability in Temperature and Humidity Change. APPLICATIONS 1. 2.4GHz ISM band RF applications 2. Bluetooth,ZigBee, Wireless, HomeRF 3. WIFI（2.4G only） CONSTRUCTION 1、Antenna Feeding 2、Identification Mark 3、Soldering terminal DIMENSIONS Figure Symbol Dimension(mm) L 5.5±0.1 w 2.0±0.1 T 1.0±0.1 a 0.5±0.1 Approval sheet CA-C03_V01 3 ELECTRICAL CHARACTERISTICS CA-C03 Specification Working Frequency Range 2450±50MHz Fc(GHz) 2.7GHz Band Width >100MHz Impedance 50Ω Gain(dBi) 4.3（peak） VSWR <2 Operation Temperature -40°C~+95°C Power Capacity 3W The working frequency need be adjusted to 2.45GHz with matching circuit. SOLDER LAND PATTERN DESIGN Figure Approval sheet CA-C03_V01 4 Matching component value Series 1 0Ω Shunt 1 3nh Series 2 0Ω Antenna on Test Board (Thickness 1.0mm) Approval sheet CA-C03_V01 5 Antenna S11 on Test Board Antenna VSWR on Test Board Efficiency and RADIATION PATTERN Efficiency，Radiation Pattern and Gain were dependent on measurement board design. The Approval sheet CA-C03_V01 6 specification of CA-C03 antenna was measured based on the PCB size and installation position as shown in the below figure test board. The test results were tested in ETS 3D Chamber. Gain and Efficiency 2.4G-2.5GHz Peak Gain 4.3dBi Average Gain across the band 4.1dBi Gain Range across the band 3.9dBi~4.3dBi Peak Efficiency 81.7% Average Efficiency across the band 80.2% Efficiency Range across the band 78.6%~81.7% Theta @2.45 GHz Phi @2.45 GHz Z Y X Approval sheet CA-C03_V01 7 Total @2.45 GHz SOLDERING CONDITION Typical examples of soldering processes that provide reliable joints without any damage is as follows: Approval sheet CA-C03_V01 8 PACKAGING Plastic Tape specification (unit:mm) Index Ao Bo ΦD T W Dimension (mm) 3.0±0.1 6.0±0.1 1.55±0.05 1.2±0.1 11.8±0.1 Index E F Po P1 P2 Dimension (mm) 1.75±0.1 4.6±0.1 4.0±0.1 4.0±0.1 2.0±0.1 Reel dimensions Index A B C Dimension(mm) 178 60 13.5 Typing Quantity: 3000 pieces per reel. CAUTION OF HANDLING Storage environment condition Products shoud be storage in the warehouse on the following conditions: Approval sheet CA-C03_V01 9 Temperature : -10°C~+40°C Humidity : 30% to 70% relative humidity Don’t keep products in corrosive gases such as sulfur. Chlorine gas or acid or it may cause oxidization of electrode, resulting in poor solderability. Products should be storage on the palette for the prevention of the influence from humidity, dust and so on. Products should be storage in the warehouse without heat shock, vibration, direct sunlight and so on. Products should be storage under the airtight packaged condition.

Page 1 of 23 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Appendix A RF Test Data for BLE (Conducted Measurement) Product Name: Intrinsically safe type Positioning card Test Model: CJ-LB10-EX Environmental Conditions Temperature: 23.5 C Relative Humidity: 52.2% ATM Pressure: 100.0 kPa Test Engineer: Joker Hu Supervised by: Ling Zhu Page 2 of 23 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.1 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT BLE 1M 2402 Ant1 0.661 >=0.5 Pass NVNT BLE 1M 2440 Ant1 0.681 >=0.5 Pass NVNT BLE 1M 2480 Ant1 0.653 >=0.5 Pass Page 3 of 23 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs -6dB Bandwidth NVNT BLE 1M 2402MHz Ant1 -6dB Bandwidth NVNT BLE 1M 2440MHz Ant1 Page 4 of 23 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -6dB Bandwidth NVNT BLE 1M 2480MHz Ant1 Page 5 of 23 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.2 Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Total Power (dBm) Limit (dBm) Verdict NVNT BLE 1M 2402 Ant1 -5.41 30 Pass NVNT BLE 1M 2440 Ant1 -4.43 30 Pass NVNT BLE 1M 2480 Ant1 -4.07 30 Pass Page 6 of 23 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs Power NVNT BLE 1M 2402MHz Ant1 Power NVNT BLE 1M 2440MHz Ant1 Page 7 of 23 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Power NVNT BLE 1M 2480MHz Ant1 Page 8 of 23 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.3 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Total PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNT BLE 1M 2402 Ant1 -21.95 8 Pass NVNT BLE 1M 2440 Ant1 -20.71 8 Pass NVNT BLE 1M 2480 Ant1 -20.63 8 Pass Page 9 of 23 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs PSD NVNT BLE 1M 2402MHz Ant1 PSD NVNT BLE 1M 2440MHz Ant1 Page 10 of 23 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity PSD NVNT BLE 1M 2480MHz Ant1 Page 11 of 23 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.4 Band Edge Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT BLE 1M 2402 Ant1 -50.55 -20 Pass NVNT BLE 1M 2480 Ant1 -51.95 -20 Pass Page 12 of 23 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs Band Edge NVNT BLE 1M 2402MHz Ant1 Ref Band Edge NVNT BLE 1M 2402MHz Ant1 Emission Page 13 of 23 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial…

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Page 1 of 34 FCC ID: 2BAZ3-CJ-LB10-EX Report No.: LCSA040323226EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT For Changzhou Scenetech Co.Ltd Intrinsically safe type Positioning card Test Model: CJ-LB10-EX Prepared for : Changzhou Scenetech Co.Ltd Address : 2F, Building2, No.78Feilong East Road, Tianning District,Changzhou City, Jiangsu Province, China Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : April 13, 2023 Number of tested samples : 2 Sample No. : A040323226-1, A040323226-2 Serial number : Prototype Date of Test : April 13, 20…

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