2AWAA-RS6Thermal Imager

series series NO. ButtonsFunction Power Photo · Short press: manual image correction · Long press: power on/off · Short press: capture picture, and exit video recording · Long press: turn on the video recording · Short press: color palette switching In menu mode: function conrmation · Long press: enter/exit user menu · Rotate:zoom in In menu mode: left/right switching and value addition/subtraction Manually adjusting image clarity Lens protection For use with optical riescope Can be powered by external battery, battery type CR123A Type-C interface, used for charging, external power supply, data transmission, system upgrade, and analog video output For use with other accessories For use with Picatinny rail 1 2 3 4 5 6 7 8 9 10 Knob Operation Focus Ring Lens cap Adapter ring External Battery Compartment Interface Extended Dovetail Groove Rail Interface Capacity Palette Group Zoom WiFi System time Battery series Power ·Short press: manual image uniformity correction, can be performed manually to refresh a clear image. ·Long press: on/off device. Photo ·Short press: take photos and exit the video recording. ·Long press: turn on the video recording. Knob ·Short press: color palette switching among White hot, Black hot, Emerald, Iron hot, Red hot and Green. ·Long press: enter/exit user menu. ·Rotate: 1.0~8.0x zoom in. Single step 0.1x zoom for ne on target image. Combination Button function : Power + Knob Simultaneously press and hold the “Power+Knob” button to switch between front/observation mode. Horizontal angle value Azimuth Pitch angle value series Knob Instruction ·Short press: function conrmation. ·Long press: return. ·Left/right switching and value addition/subtraction. series 4.1 Functions menu WiFi:off/AP/STA AP mode: Download the client program "IR-TRACKER V", install and run the mobile client program, and for the rst time in use, nd the instrument hot-spot "XXX_XXXXX" (WiFi name is "model serial number") in the mobile WiFi, with an initial password of "12345678". After successful connection, open the mobile "IR-TRACKER V" software, click on the software "Connect" to see the image, and use the mobile client software to achieve functions such as taking photos, recording, playback, and storage of the image. After connecting, the WiFi name and password can be customized on the client side. Click "Setting" on the homepage to enter the settings, select "WIFI settings", enter the desired WiFi name and password, click "Conrm the changes", and the STA mode setting is completed. STA mode: You need to rst connect to the client in AP mode. Click "Setting" on the homepage to enter the settings, select "Router settings", enter the WiFi name and password you want to connect to, click "Conrm the changes", and the STA mode setting is completed. Select STA mode for local WiFi to automatically connect to the network. Note: Turning on WIFI for a long time will increase the power consumption of the device, resulting in shorter standby time, please turn off this function when not in use. series OSD：on/off Display and Hidden of Status Bar. RAV：on/off Enable RAV function. When the impact occurs, the local recording will automatically start, and a pre-recorded video of 10 seconds before the impact will be synthesized into the recording le. Screen Brightness：1/2/3/4/5 Support 5-level eyepiece display screen brightness adjustment. Distance estimate Automatically displays the estimated distance to a specic target size object on the scale. Hot-spot tracking：on/off When turned on, the main interface will appear to automatically track the cursor to display the highest temperature point on the screen. Picture in Picture：off/Top/Bottom It can be displayed in two xed positions, top and bottom, and the center area will be enlarged twice. Enhance：0~15 Enhance the clarity of the image by up to 15 levels, the factory default is 5 level. Auto NUC：on/off When turned on, the device automatically zeroing for image refresh; When turned off, the device will no longer automatically refresh images. You can manually refresh images by short pressing the button "Power”. th series 4.2 System setting Language：English/Russian/German Three languages are optional. System information Displays information such as device model/software version. Formatting The built-in memory card can be formatted, and a prompt will appear at the top after successful formatting. Please operate with caution. Upgrade Version upgrades are available. The operation of version upgrade is as follows: Preparation: Download the version upgrade program le through PC (for details, please contact the manufacturer's after-sales technical support), and copy the ".upp" upgrade program to the root directory of the local storage space of the device. Device upgrade: Click the function in the device and select upgrade. After the upgrade is completed, press and hold the button"power " to turn off the device, and then turn on the device again to restart, the upgrade will be completed. Save：on/off When turned on, the recording will save the audio. Compass calibration After entering the compass calibration, rotate the device according to the prompts to correct the electronic compass. Sleep：0/5/30/60 The optional automatic sleep time is 0min/5min/30min/60min. If there is no operation during this time period, the eyepiece will be automatically turned off. The device will be in low-power standby mode, and press any button to restore. 4.3 Zeroing (Calibration) Knob ·Short press: function conrmation. ·Rotate: Left/right switching and value addition/subtraction. series series Group:1/2/3/4/5 Five sets of user-dened parameters for riescope calibration. Cursor Type:0~10 Ten cursor types are available, default "0" off. Color: White/Red/Green/Yellow Four cursor colors are available. Freeze: on/off Freeze the image. Zoom in:1X/2X/4X/8X 1x/2x/4x/8x centered on the cursors. Left/Right:[-360,360] Moves the cursor left/right on the X-axis. Up/Down:[-270,270] Moves the cursor …

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ZHEJIANG DALI TECHNOLOGY CO., LTD Covered Equipment Certification Attestation Letter 8/21/2024 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2AWAA-RS6 ZHEJIANG DALI TECHNOLOGY 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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. ZHEJIANG DALI TECHNOLOGY 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 an entity producing “covered” equipment. Signature: Name: Shi changbing Company: ZHEJIANG DALI TECHNOLOGY CO., LTD Address: NO639 Binkang Road, Hangzhou, P.R.CHINA 310053 Phone: 8657186483758 Fax: 8657186483758 E-Mail: [email protected]

ZHEJIANG DALI TECHNOLOGY CO., LTD * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter August 21, 2024 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2AWAA-RS6 Per section 2.911(d)(7) of the FCC rules, ZHEJIANG DALI TECHNOLOGY CO., LTD (“the applicant”), FRN: 0029512258 certifies that the equipment for which authorization is sought is designated to the following U.S. Designated agent* for service of process: Company Name: EMCTEK Physical U.S. Company Address: 11788 Big Canyon Ln, San Diego, CA 92131 USA Agent name: Fang Liu Agent Email Address: [email protected] FRN: 0033401829 The above contact person accepts the obligation for service of process. The applicant 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. Applicant Signed: Designated Agent Signed: (Required, if different to Applicant): Signed: Signed: Printed name: Shi changbing Printed name: Fang Liu Title: / Title: / Company Name: ZHEJIANG DALI TECHNOLOGY CO., LTD Company Name: EMCTEK Date: August 21, 2024 Date: August 21, 2024 FRN Code: 0029512258 FRN Code: 0033401829

ZHEJIANG DALI TECHNOLOGY CO., LTD Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2024.08.21 SUBJECT: FCC Application for FCC ID: 2AWAA-RS6 To Whom It May Concern: We, the undersigned, hereby authorize _Titto Zhao _ at _CTC Laboratories, Inc. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by _ Titto Zhao _ 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. Regards, Signature: Name: Shi changbing Company: ZHEJIANG DALI TECHNOLOGY CO., LTD Address: NO639 Binkang Road, Hangzhou, P.R.CHINA 310053 Phone: 8657186483758 Fax: 8657186483758 E-Mail: [email protected]

ZHEJIANG DALI TECHNOLOGY CO., LTD Date: 2024.08.21 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID:_2AWAA-RS6___ Product Name:__Thermal Imager ________ Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) • Schematics • Block Diagram • Operation Description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Signature: Name: Shi changbing Company: ZHEJIANG DALI TECHNOLOGY CO., LTD Address: NO639 Binkang Road, Hangzhou, P.R.CHINA 310053 Phone: 8657186483758 Fax: 8657186483758 E-Mail: [email protected]

ZHEJIANG DALI TECHNOLOGY CO., LTD Differences Declaration Date: 2024.08.21 To whom concern, We company ZHEJIANG DALI TECHNOLOGY CO., LTD Here by declares: The product model(s) RS650-640, RS635-384, RS635-640, RS650-384 (All these models are identical in the same PCB, layout, electrical circuit, enclosure and material. The difference is the model name and optical lenses.) Sincerely yours, Signature: Name: Shi changbing Company: ZHEJIANG DALI TECHNOLOGY CO., LTD Address: NO639 Binkang Road, Hangzhou, P.R.CHINA 310053 Phone: 8657186483758 Fax: 8657186483758 E-Mail: [email protected]

CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn Page 1 of 4 External Photographs Page 2 of 4 Page 3 of 4 Page 4 of 4

CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn Page 1 of 1 Label Label Location 1.

CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn Page 1 of 11 Internal Photographs Page 2 of 11 Page 3 of 11 Page 4 of 11 Page 5 of 11 Page 6 of 11 Page 7 of 11 Page 8 of 11 Page 9 of 11 Page 10 of 11 WIFI Antenna Page 11 of 11 90mm

Antenna Specification 1. Antenna Describe Antenna Manufacturer ZHEJIANG DALI TECHNOLOGY CO., LTD Antenna Address NO639 Binkang Road, Hangzhou, P.R.CHINA, 310053 Antenna Model HZ8574DL Antenna Type FPC Antenna Antenna Gain 2.26dBi Max Frequency Rang 2400-2500MHz VSWR ≤2 Input Impedance 50Ω 2. External View Drawing Unit: mm 3. Measurement Result 3.1 Test Setup 3.2 S11 Parameter 3.3 Antenna test data Frequency (MHz) Efficiency (%) Gain (dBi) 2400 49.00 2.23 2410 48.15 2.00 2420 49.69 2.08 2430 44.29 1.56 2440 47.33 1.91 2450 47.09 1.92 2460 50.62 2.26 2470 43.96 1.67 2480 43.69 1.73 2490 43.72 1.73 2500 45.40 1.85 3.4 Antenna test diagram

Page 1 of 53 Report No.: S24080504602001 FCC SAR EVALUATION REPORT In accordance with the requirements of FCC 47 CFR Part 2(2.1093), ANSI/IEEE C95.1-1992 and IEEE Std 1528-2013 Product Name ： Thermal Imager Trademark ： N/A Model Name ： RS650-640 Family Model ： RS635-384、RS635-640、RS650-384 Report No. ： S24080504602001 FCC ID ： 2AWAA-RS6 Prepared for ZHEJIANG DALI TECHNOLOGY CO.,LTD No.639 Binkang Road, Binjiang District, 310053 Hangzhou, P.R.CHINA Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1&5/F, Building C, 1&2/F, Building E, Fenda Science Park, Sanwei Community, Hangcheng Street, Baoan District, Shenzhen ,Guangdong, China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Page 2 of 53 Report No.: S24080504602001 TEST RESULT CERTIFICATION Applicant’s name .................. : ZHEJIANG DALI TECHNOLOGY CO.,LTD Address .................................. : No.639 Binkang Road, Binjiang District, 310053 Hangzhou, P.R.CHINA Manufacturer's Name ........... : ZHEJIANG DALI TECHNOLOGY CO.,LTD Address .................................. : No.639 Binkang Road, Binjiang District, 310053 Hangzhou, P.R.CHINA Product description Product name ......................... : Thermal Imager Trademark ............................ : N/A Model Name ......................... : RS650-640 Family Model .......................... : RS635-384、RS635-640、RS650-384 Standards .............................. : FCC 47 CFR Part 2(2.1093) ANSI/IEEE C95.1-1992 IEEE Std 1528-2013 Published RF exposure KDB procedures This device described above has been tested by Shenzhen NTEK. I n accordance with the measurement methods and procedures specified in IEEE Std 1528-2013 and KDB 865664 D01. Testing has shown that this device is capable of compliance with localized specific absorption rate (SAR) specified in FCC 47 CFR Part 2(2.1093) and ANSI/IEEE C95.1-1992. The test results in this report apply only to the tested sample of the stated device/equipment. Other similar device/equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK, this document may be altered or revised by Shenzhen NTEK, personal only, and shall be noted in the revision of the document. Te s t Sample Number .............................. : S240805046002 Date of Test Date (s) of performance of tests ............. : Aug. 19, 2024 Date of Issue ........................................... : Aug. 19, 2024 Test Result............................................... : Pass Prepared By : Reviewed By : Approved By : Owen Xiao (Project Engineer) Aaron Cheng (Supervisor) Alex Li (Manager) Page 3 of 53 Report No.: S24080504602001 ※ ※ Revision History ※ ※ REV. DESCRIPTION ISSUED DATE REMARK Rev.1.0 Initial Test Report Release Aug. 19, 2024 Owen Xiao Page 4 of 53 Report No.: S24080504602001 TABLE OF CONTENTS 1. General Information ............................................................................................ 6 1.1. RF exposure limits .................................................................................... 6 1.2. Statement of Compliance ........................................................................ 7 1.3. EUT Description ....................................................................................... 7 1.4. Test specification(s) .................................................................................. 8 1.5. Ambient Condition ................................................................................... 8 2. SAR Measurement System ................................................................................... 9 2.1. SATIMO SAR Measurement Set-up Diagram ............................................ 9 2.2. Robot ..................................................................................................... 10 2.3. E- Field Probe .......................................................................................... 11 2.3.1. E- Field Probe Calibration ................................................................. 11 2.4. SAM phantoms ...................................................................................... 12 2.4.1. Technical Data .................................................................................. 13 2.5. Device Holder ........................................................................................ 14 2.6. Test Equipment List ................................................................................ 15 3. SAR Measurement Procedures .......................................................................... 17 3.1. Power Reference ................................................................................... 17 3.2. Area scan & Zoom scan .......................................................................... 17 3.3. Description of interpolation/extrapolation scheme .............................. 19 3.4. Volumetric Scan ..................................................................................... 19 3.5. Power Drift ............................................................................................ 19 4. System Verification Procedure .......................................................................... 20 4.1. Tissue Verification ................................................................................. 20 4.1.1. Tissue Dielectric Parameter Check Results ...................................... 21 4.2. System Verification Procedure .............................................................. 22 4.2.1. System Verification Results .............................................................. 23 5. SAR Measurement variability and uncertainty .................................................. 24 5.1. SAR measurement variability ................................................................. 24 5.2. SAR measurement uncertainty ...................…

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TestPositions Frontofface (Separationdistanceof0mm) TopSide (Separationdistanceof0mm) LeftSide (Separationdistanceof0mm) RightSide (Separationdistanceof0mm) END

CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn TEST REPORT Report No. ··························: CTC2024157305 FCC ID································: 2AWAA-RS6 Applicant····························: ZHEJIANG DALI TECHNOLOGY CO., LTD Address·······························: NO639 Binkang Road, Hangzhou, P.R.CHINA, 310053 Manufacturer························: ZHEJIANG DALI TECHNOLOGY CO., LTD Address·······························: NO639 Binkang Road, Hangzhou, P.R.CHINA, 310053 Product Name······················: Thermal Imager Trade Mark···························: / Model/Type reference·············: RS650-640 Listed Model(s) ····················: RS635-384, RS635-640, RS650-384 Standard·····························: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of receipt of test sample...: Jun. 27, 2024 Date of testing.......................: Jun. 27, 2024 ~ Jul. 22, 2024 Date of issue.........................: Aug. 16, 2024 Result.................................: PASS Compiled by: (Printed name+signature) Jim Jiang Supervised by: (Printed name+signature) Eric Zhang Approved by: (Printed name+signature) Totti Zhao $英文检测章$ $Totti$ Testing Laboratory Name......: CTC Laboratories, Inc. Address...............................: Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China This test report may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CTC. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Any objections must be raised to CTC within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. The test report merely correspond to the test sample. Page 2 of 73 Report No.: CTC2024157305 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn Table of Contents Page 1. TEST SUMMARY ......................................................................................................................................... 3 1.1. TEST STANDARDS ................................................................................................................................................. 3 1.2. REPORT VERSION ................................................................................................................................................. 3 1.3. TEST DESCRIPTION ............................................................................................................................................... 3 1.4. TEST FACILITY ...................................................................................................................................................... 4 1.5. MEASUREMENT UNCERTAINTY ............................................................................................................................... 4 1.6. ENVIRONMENTAL CONDITIONS ............................................................................................................................... 5 2. GENERAL INFORMATION ............................................................................................................................ 6 2.1. CLIENT INFORMATION ........................................................................................................................................... 6 2.2. GENERAL DESCRIPTION OF EUT ............................................................................................................................. 6 2.3. ACCESSORY EQUIPMENT INFORMATION ................................................................................................................... 7 2.4. OPERATION STATE ................................................................................................................................................ 8 2.5. MEASUREMENT INSTRUMENTS LIST ........................................................................................................................ 9 3. TEST ITEM AND RESULTS ........................................................................................................................... 11 3.1. CONDUCTED EMISSION ....................................................................................................................................... 11 3.2. RADIATED EMISSION ........................................................................................................................................... 14 3.3. BAND EDGE EMISSIONS (RADIATED) ...................................................................................................................... 27 3.4. BAND EDGE AND SPURIOUS EMISSIONS (CONDUCTED) ............................................................................................. 40 3.5. DTS BANDWIDTH .............................................................................................................................................. 54 3.6. MAXIMUM CONDUCTED OUTPUT POWER .............................................................................................................. 62 3.7. POWER SPECTRAL DENSITY .................................................................................................................................. 64 …

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CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn Page 1 of 2 Radiated Measurements 30MHz - 1GHz Above1GHz Page 2 of 2 Conducted Emissions