FCC ID: 2AYGT-CML Clip Thermal Imaging Attachment

CML25 Thermal Imaging Attachment User Manual V5.0 IRay Technology Co., Ltd. All rights reserved and shall not be copied and distributed in any form without written permission Contents 1. Description ...................................................................................................................... 3 2. Components and Controls ............................................................................................ 3 3. Specifications ................................................................................................................. 4 4. Function .......................................................................................................................... 5 4.1 Switch on ................................................................................................................ 5 4.2 Switch off ................................................................................................................ 5 4.3 Standby................................................................................................................... 5 4.4 Shutter calibration................................................................................................... 5 4.5 Shortcut menu ........................................................................................................ 5 4.6 Advanced menu ...................................................................................................... 6 4.7 Image Calibration ................................................................................................... 7 4.8 Blind Pixel Calibration ............................................................................................ 8 4.9 Compass Calibration .............................................................................................. 9 5. Preventative Maintenance .......................................................................................... 10 5.1 Battery Installation ................................................................................................ 10 5.2 Product Cleaning and Maintenance ..................................................................... 11 5.3 Safety Regulation ................................................................................................. 11 6. General Trouble Shooting ........................................................................................... 12 7. Appendix ....................................................................................................................... 13 7.1 User Interface Description .................................................................................... 13 All rights reserved and shall not be copied and distributed in any form without written permission 1. Description The CML25 is a dual-use camera as a professional monocular or as an attachment for any type of the standard day scope. NO ZEROING is needed just CLAMP&SHOOT. Expand your detection ability together with your day-scope. 2. Components and Controls Fig. 2.1 Function introduction All rights reserved and shall not be copied and distributed in any form without written permission 3. Specifications Model Detector Parameters Resolution Pixel Size NETD Frame Rate Optics Parameters Objective Lens Field of View Diopter Adjustment Detection Range

(Target size:1.7m1.2m, P(n)=99%) Display Type Resolution Electrical Parameters CML25 384x288 17um 50mk 50Hz 25mm 14.911.2

-5D+5D 916m OLED 1024768 Battery 16340/16650 Max. Battery Life Functions Digital Compass Motion Sensor Remote Control Physic Parameters 16340(1200mAh)-up to 2hr 16650(2500mAh)-up to 4hr Bluetooth Weight (without batteries)

<290g Dimension Interface 125 mm70mm48mm M301.0 All rights reserved and shall not be copied and distributed in any form without written permission 4. Function 4.1 Switch on The CML25 will be switched on after pressing the encoder for 3 seconds, and start up logo on the display screen at the same time. 4.2 Switch off The CML25 will be switched off by long pressing the encoder until the display is off. 4.3 Standby In the normal display mode, enter/exit the standby mode with right rotating the encoder. 4.4 Shutter calibration In the normal display mode, rotate the encoder to the left to perform the shutter correction. 4.5 Shortcut menu Short press the encoder to switch the order of "no menu - Brightness - Image mode -

Sharpness - exit shortcut menu". And rotating encoder can adjust the parameters of each function. If there is no operation within 5 seconds, it will exit the shortcut menu automatically. The functions of shortcut menu are as shown in fig. 4-1 Fig. 4-1 Shortcut menu Screen lightness1~4 lightness level. Image mode: W (White hot), B (Black hot), R (Red hot), C (Color). All rights reserved and shall not be copied and distributed in any form without written permission Sharpness: 1~4 sharpness level. 4.6 Advanced menu In the normal display mode, long press the rotary encoder for 2 seconds to enter the advanced menu. There are 8 operations as shown in figure 4-2. From top to bottom the options are Ultraclear mode, Bluetooth, Video out, Zeroing type, Battery type, Image calibration, Blind pixel correction, Factory reset. If there is no operation within 5 seconds, it will exit the menu automatically. Or it will exit after long pressing the encoder for 2 seconds. Fig.4-2 Advance menu Table 4-1 CML25 advanced menu function description Icon Name Function Description Status Ultraclear Mode On/Off In this mode, the image contrast is enhanced, which is suitable for cloudy, rainy, foggy and other harsh weather conditions When Bluetooth is on, it can be The icon displays on the status bar. operated with the bluetooth remote The icon Bluetooth On/Off control or mobile phone APP displays on

(please search for connection by the status bar. mobile phone within 1 minute, All rights reserved and shall not be copied and distributed in any form without written permission otherwise, the bluetooth will be automatically turned off ). On/Off Transfer the analog video in pal through the Type-C data cable. Up to 4 groups of image calibration G1/G2/G3/G4 data can be saved. The icon displays on the status bar. The icon displays on the status bar. 3.7v is selected for rechargeable 3V/3.7V batteries, and 3V is for normal dry batteries. Video Output Zeroing Type Battery Type Ensure the position Refer to 4.7 Image calibration consistency Calibrate the Blind pixel correction blind pixels on Refer to 4.8 the image Image calibration interface fig. 4-3 Blind pixel calibration interfacefig. 4-4 Factory Restore reset factory state Y: ConfirmNCancel Then long press M button to save and exit. 4.7 Image Calibration When CML25 is installed on the white light sighting tool as an infrared extension component, if the cross division of the white light sighting is not in the center of the infrared image, the image calibration function can be used to shift the infrared image to ensure the position consistency between the white light image and the infrared image under the 50m . Operation:

All rights reserved and shall not be copied and distributed in any form without written permission Please select the zeroing type before calibration referring to table 4-1 for details. In normal display mode, press option image calibration to enter the image calibration interface (fig. 4-3). Short press the encoder to switch the orientation of X-axis (left-right) and Y-axis

(up-down). Rotating the encoder to change the position of screen and fast rotation to start quick shift. After completing calibration, long press the encoder to save and exit the calibration interface. Fig. 4-3 Image calibration interface 4.8 Blind Pixel Calibration Under the advanced menu, select the blind element calibration and short press the encoder to enter the blind pixel correction interface (fig.4-4). A cross cursor will appear in the center of the screen. And then, short press the encoder to switch the orientation of X-axis (left-right) and Y-axis (up-down), And rotate the encoder to move the cursor up-down or left-right to select the blind pixel. After selecting the blind pixel, press and rotate left the encoder at the same time to correct the blind pixels. Press and rotate again to cancel the setting. Repeat the above operations to continue selecting blind pixel, and the number of All rights reserved and shall not be copied and distributed in any form without written permission corrected blind pixel is shown on the status bar at the bottom of the screen. After the correction is completed, long press the encoder to exit the blind pixel correction. Fig. 4-4 Blind pixel correction interface 4.9 Compass Calibration Long press the encoder to enter advanced menu. Under the advanced menu, rotate CML25 360 3 laps around the optical axis to enter the compass calibration interface, rotate direction as shown in fig. 4-5. Fig. 4-5 Rotate direction And then, that a three-axis coordinate system (shown as fig. 4-6) will appear in the center of the screen, ten plane calibration method is used to rotate CML25. It will automatically exit and complete compass calibration after 30s. During the calibration process, long press the encoder to exit the compass calibration interface at any time. All rights reserved and shall not be copied and distributed in any form without written permission Fig. 4-6 Compass calibration interface 5. Preventative Maintenance 5.1 Battery Installation The battery power icon is displayed on the status bar (

)and there are five levels of power. When the icon is appeared on the status bar, please change the battery in time so as not to affect the use. It is necessary to power off before replacing the batteries. Because of the great design, there are many choices of the battery, such as 16340. The 16650 battery also can be used with the adapter which will provide longer operating time. Install the battery with the positive pole facing inward and the negative pole outward, as shown in fig. 5-1. Replace and tighten the battery cover clockwise. Note:

After installation, please set the battery type in the advanced menu for the first starting up--choosing 3.7V for rechargeable battery and 3V for disposable battery, otherwise the battery level indication will be inaccurate and may be interrupted during operation. It is not commended to use the disposable batteries (3V) for their short working time. All rights reserved and shall not be copied and distributed in any form without written permission Fig. 5-1 Schematic diagram of battery installation 5.2 Product Cleaning and Maintenance It is prohibited to clean the product body with the cleaning product which is corroded or scratched to optical glass. The product body can be scrubbed with soft cloth dipping certain amount of alcohol. For optical glass devices such as eyepiece lens and objective lens, dust should be blown first, and then use charcoal pen or fat-free cotton dipping non-methylated alcohol to wipe slightly. 5.3 Safety Regulation Please use batteries regularly. Do not throw the batteries away or put them into fire after use. Please use standard charger to prevent the product from damages. No short circuit. It is prohibited to expose the product in the high temperature environment more than 60. It is prohibited to put the product into fire. All rights reserved and shall not be copied and distributed in any form without written permission 6. General Trouble Shooting Table 6-1 CML25 general trouble shooting Trouble Probable Cause Solution The focal length of the objective lens does not meet. Adjust the focal length of objective lens until the image Image blurring becomes clear. No image correction for a long time. Perform image correction. Blurred vision Eye relief doesnt match. Adjust the Eye relief until the image becomes clear. No analog video output Fail to start up Analog video doesnt open. Open analog video output. Data cable doesnt support data transmission. Replace data cable. Wrong battery installation or low Check the battery installation power. and battery power. Insufficient external supply Check the voltage of external voltage. power supply. The attachments eyepiece is stuck during installation. Eye relief mounting limit block isnt placed parallel to the guide slot and the position is dislocation. Loosen the eyepiece, push it back to square, and then rotate the mounting. Please contact with our company relevant personnel as soon as possible if there are some abnormalities that cannot be ruled out. Private demolition is strictly prohibited. All rights reserved and shall not be copied and distributed in any form without written permission 7. Appendix 7.1 User Interface Description Custom interface and data cable are adopted to support Type-C power supply, serial port and PAL video;

Support Type-C and battery power supply, support over-voltage and under-voltage reverse connection protection. FCC Caution. 15.19 Labeling requirements. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. 15.21 Information to user. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 15.105 Information to the user. Note: 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. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

All rights reserved and shall not be copied and distributed in any form without written permission

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The de vice can be used in portable exposure condition without restriction. All rights reserved and shall not be copied and distributed in any form without written permission

@piray cm25 FCC-ID: 2AYGT-CML Wil II] mr OL 02 0 Ob OS 09 OL 08 Of ov 08

os o9 o og 06 00a oz oF o9 og op 09 OFE 8 os uti ulunlin suTuutalantely 7. re 4 faye Tunutunsfovtisiliy ia

IRay Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject; Request for Confidentiality FCC ID: 2AYGT-CML Date: 2021/9/27 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description BOM List In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: :

Peng Zhang Title: Quality supervisor

Declaration Letter Dear Sir, For our business issue and marketing requirement, we would like to list below model numbers on the certificates and reports, as following:

Main Model: CML25 Serial Model No.: Merlin-25, NEON C1 We declare that the difference of these is listed as below:

The only difference is the model name and software version for difference market Signature:

Name/Title: Peng Zhang & Quality supervisor Company name: IRay Technology Co., Ltd. Tel: 086-18562243217 E-Mail: pzhang@iraytek.com Address: 11GUIYANG STREET, YANTAI ECONOMY AND TECHNOLOGY DEVELOPMENT DISTRICT, YANTAI SHANDONG P.R.CHINA Date: 2021/10/18

C5266091_X8_Ed.1 Letter of Authorization Company: IRay Technology Co., Ltd. Address: 11GUIYANG STREET, YANTAI ECONOMY AND TECHNOLOGY DEVELOPMENT DISTRICT, YANTAI SHANDONG P.R.CHINA Product Name: Clip Thermal Imaging Attachment Model Number: CML25, Merlin-25, NEON C1 FCC Identifier: 2AYGT-CML We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name:

Peng Zhang Date: 2021-10-11 Title:

Quality supervisor Signature of applicant:

1/1