FCC ID: 2ATNX-HDV-255K Digital Video Camera

Digital Video Camera Specification 1 How to Install the Battery and Charge It?

1. First, please place the battery in the battery slot and ensure that the guide rail of the battery is stuck in the slot. Then you should push it up until the battery is caught. 2. After turning on the screen, please connect the USB port to the camera to charge it. 3. The "CHG" indicator on the back of the camera will turn red when charging and turn off when the camera is fully charged. 4. Please replace the battery. To remove the battery, you should press the battery button and push it down. 1 How to Install and Charge the External Microphone?

1. Please use the USB in the package to connect the external microphone for charging. 2. When charging, the microphone indicator will turn blue and go out when the microphone is fully charged. 3. After charging, you should install the external microphone on the hot shoe interface of the camera and tighten it with the screws. 4. Please use the 3.5mm earphone cable in the package to connect the microphone and camera, namely the "MIC" port. 5. After opening the external microphone or you are using it, if the battery is low, the indicator of the external microphone will be red, and you should charge it in time. How to Turn on and Turn off the Screen?

1. When you turn on the screen and the camera will work automatically, and you can turn on the screen by pressing the "Power button". 2. When you turn off the screen and the camera will automatically shut down, and you also can press the "Power button" to turn off the screen. 2 How to Install and Format an SD Card?

1. This camera applies SDXC C10 U1 grade and above SD card (4-256GB). 2. We recommend you to use the SD cards brand of Samsung or San Disk. 3. Please format the SD card for the first time. A card only needs to be

". formatted once. Pressing the "Menu" key and "Mode" key to enter "

Pressing the "Up /Down" keys to find "Format". Pressing the "OK" key to confirm formatting, and finally press the "Menu" key to exit. How to Take, Play Back, and Delete Photos?

1. Take photos: you should press the "Take photos" button so that you can take photos quickly. Please enter the "photo" MODE first: Press

"Mode" to enter "Mode Selection" after startup, then use the "UP" and

"DOWN" keys to find "Photo", and press "OK" to confirm. When you are in

"PHOTO" mode, you should press the "Photo" key at the top of the camera to take a photo 2. If you want to play back the photo, please press "MODE" twice. 3. If you want to delete a photo, please press the "MENU" key in

"PLAYBACK" mode to enter the file deletion operation then you can delete the things you want. 3 4. If you want to change the digital zoom, you should use the focus stick

(W/T) on the top of the camera to adjust it. How to Record, Play Back, and Delete Videos?

1. Video recording: If you want to have a quick recording, you should press the "Record" key. First, you should enter the recording mode:

When you start the device, you should enter the "Mode Selection" by pressing the "Mode" key, and then use the "Up" and "Down" keys to find the

"Recording" key, and press the "OK" key to confirm it. After entering the recording mode, please press the red dot button (START/STOP) at the end of the camera to start your recording. During recording, if you want to pause your recording, you can press "PHOTO", and press "PHOTO" again to continue your recording. Finally, you can press the red dot button

(START/STOP) to end your recording. 2. If you want to play back the video, you should press "MODE" twice, select the video file, and then press the "OK" key to play your video. 3. If you want to delete some photos, press the "Menu" key in playback mode to enter the file deletion operation and you can delete something you want. 4 4. If you want to change the digital zoom, you should use the focus stick

(W/T) on the top of the camera to adjust it. How to Enter Night Vision Mode?

1. After booting, please press the "OK" key to enter the night vision mode. 2. When you are in the night vision the photos and videos will in black and white. 3. If you want to exit night vision mode, you can press the "OK"key. How to Enter Webcam Mode?

1. Connect your camera to the computer by using the USB. 2. After the computer finishes recognition, the camera dialog box will pop up. Then you should select "Camera". 3. The computer will automatically recognize the camera when you open social media. You should select "General UVC Camera" from the external camera settings of the social media software. 5 4. When you want to exit camera mode, you should press and hold the

"Power" button until it shuts down. How to Upload Photos/Videos to Computer?

1. Please connect the camera to the computer by using a USB. 2. After connecting the computer, you should select "Portable Hard Disk" and press "OK" to confirm it. 3. After finishing your connecting, you can upload your camera files to your computer. When you want to exit you can press the "Power button" until it shut down. 4. You can also connect the SD card of your camera to the card reader, you can facilitate the operation of videos and photos in the SD card on your computer, and it is very convenient. 6 How to Connect the TV and Play Back?

1. Please use the HD cable in the package to connect your TV and camera. 2. After connecting the camera to the TV, you should press the "Mode"

button twice so that you can enter "Play" mode. You can also press the

"Up /Down" keys to select a video to play. 3. After finding your video, please press the "OK" button to play the video. 4. To exit the TV, you should press the "Power" button then you can do it. 7 Structure of Camera Lens of the camera Viewing screen Built-in microphone Infrared lamp Hot shoe Adapter W/T (zoom) Camera Instant Key Charge indicating lamp Working indicating lamp Start/pause key Battery Mode key Menu/WIFI OK key USB socket Microphone jack Power switch UP key HDMI TV jack Battery lock Tripod interface SD 8 Button and Indicator Function Key/indicator light Power arrow key button/Down Up arrow key OK key Menu Start/pause Mode key Photograph W T Indicator light (Power

& charge) Function Start/shut down/Menu select/EV-/turn down the sound (play mode) Menu select, EV+, long press to hide or display all ICONS on the screen, turn up the sound (play mode) Turn on/off red light (video/photo mode), pause/continue playing (while playing video), Confirm (other situations) Open and exit menus Start/stop shooting Selective mode of operation photograph Zoom out, fast back (while playing the video) Zoom in and fast forward (while playing the video) The blue light is the working indicator light The red light is the charging indicator, which is steady on when connecting the charger. The red light will go out when the battery is full. Hot shoe Adapter Install external camera accessories 9 Photo Mode 2 3 1 5 4 6 7 8 9 10 11 NO. Icon name Detailed description 1 2 3 4 5 Current Mode Current pixel SD card Press Mode to switch modes Current video pixel Whether to install an SD card Electric quantity Battery state Playback 6 Menu Click this icon on the touch screen to enter playback mode (this icon will be automatically hidden within 3 seconds, and if you click the screen it will be displayed again) Click this icon on the touch screen to enter the menu (This icon will be automatically hidden within 3 seconds, and if you click the screen it will be displayed again) 7 8 Number of How many photos can be taken in the photographs available camera's current memory Photo metric mode Current metering mode 10 9 10 11 White balance Exposure compensation Current white balance settings Current exposure compensation value Photo sensibility Current sensitivity Recording mode 2 3 4 1 5 6 7 8 9 NO. Icon name Detailed description 1 2 3 4 5 6 7 8 9 Current Mode Press Mode to switch modes Shake Reduction Reduce video blur caused by hand shaking Current pixel Current video pixel SD card Whether to install an SD card Electric quantity Battery state Available space Video available space Photo metric mode Current metering mode White balance Exposure compensation Current white balance Settings Current exposure compensation value 11 Image pixel Video resolution Memory card Picture format Video format Digital zoom USB interface Screen size Battery Focusing Optimum shooting distance Hot boot seat jack TV Output Tripod interface Built-in microphone Night vision Focus Mode input Hot shoe interface Operating system Product Parameter 48M,36M,24M,20M,16M,12M,8M,5M 5K 30FPS; 4K 30FPS; 2.7K 30FPS;

1080P 60FPS; 1080P 30FPS; 720P 60FPS;

720P 30FPS 4-256GB SD cardSupport SDXC C10 U1 grade and above JPG MP4 16X USB2.0 The 3-inch IPS display supports the touch function 2 blocks Aperture F=2.2, focal length f=3.37mm 1 meter to infinity External microphone and fill light (please use our products) Support HDMI Standard 1/4 inch screw opening Yes, an external microphone is recommended for a better experience. Infrared night vision Fixed-focus 5V/1A Yes Windows XPWindows VistaWindows7 Windows 8 Windows 10Windows 11 Mac 10.2 12 Camera System Setup Push "Menu Button" >Push "Mode Button" >

Internet Photo metric mode white balance light frequency Sound settings Date and time setting Auto power-off Language Formatting Restore factory defaults Version On/off default off Center/multi-point/dot Automatic, daylight, cloudy day, incandescent lamp, fluorescent lamp (H), fluorescent lamp

(L) 50 Hertz /60 Hertz Shutter sound/startup sound/keystroke sound/volume The W/T focusing rod can switch the year/month/day/hour/minute, and the "Up" or

"Down" key can adjust the date and time number You can choose 1/3/5 minutes after the automatic shutdown multiple languages Use this function to format the SD card before using it for the first time Restore the camera default settings Displays the device version number 13 Video Modes Menu Introduction You can press the "Mode key" to enter the mode selection, then use the "up"

or "down" key to find the "Video", If you want to enter the video mode, you should press the "OK" key You can press the Menu key, and you will see three screens "

representing video Settings,"

and "

" exits the menu. The Mode key toggles settings/exits between video Settings/camera systems. The "Up" or "Down" keys can be used to switch the secondary menu Settings.

"represents camera system Settings,

", Video Setting Image size Shake Reduction Exposure compensation Time watermarking 5K 30FPS; 4K 30FPS; 2.7K 30FPS;

1080P 60FPS; 1080P 30FPS; 720P 60FPS;

720P 30FPS Open/close EV+2.0/EV+1.0/EV0/EV-1.0/EV-2.0/,Default EV0 Close/Date/Date and time 14 Menu in Photo Mode First, please enter the photo mode:

1. After the device is powered on, you can press "Mode" to select "Photo", and press "OK" to enter the photo mode. 2. You should note the "

" in the upper left corner of the camera display, it indicating that the camera is in photo mode. 3. After switching to the photo mode, you should press the" Menu" key and three interfaces will be displayed. "

"refers to photo setting, "

represents camera system setting, and "

" exits the menu. The "Mode button" toggles between photo Settings and camera system Settings. The

"Up" or "Down" keys toggle between secondary menu Settings. the of Size picture Photo sensibility Exposure compensation Image quality Time watermarking Photo Setting 48M,36M,24M,20M,16M,12M,8M,5M Automatically/ISO 100/ISO200/ISO400/ISO800/ISO1600/ISO3200 EV+2.0/EV+1.0/EV0/EV-1.0/EV-2.0/,Default EV0 High/Medium/Low Close/Date/Date and time 15 The menu in playback mode 1. You should press "MODE" twice to enter playback mode. Click the touch screen, the playback icon "

" appears on the left of the screen, and then click this icon to enter the playback mode. 2. After entering the playback mode, you can press the menu key to enter the menu interface. Clicking the touch screen, the setting icon "

" appears on the right side of the screen, and if you want to enter the menu interface you should click it. 3. After the menu is displayed, you can select File Delete to delete a single file or all files. And you can select the File lock to lock and protect files. Select Slideshow, it can let photos and videos play in 2 or 5 seconds. Eight Modes to Choose After powering on, you should press "MODE" to enter "Mode Selection", and then you can use the "UP" and "DOWN" keys (or the W/T zoom lever) to select the mode you want to switch, and finally press "OK". Eight modes: 1. Recording, 2. Slow Motion recording, 3. cyclic recording, 4. Time-lapse recording, 5. Take photos, 6. Timer mode, 7. Continuous photos, 8. Time-lapse photos. 1. Recording In recording mode, you should press the red dot button (START/STOP) to 16 start recording the video, and then you can press the red dot button

(START/STOP) to stop recording the video. 2. Slow motion recording In slow motion recording mode, you can press the red dot button

(START/STOP) to start slow motion recording. For slow recording, a moving object may leave a moving image on your video when it is exposed. When you shoot a video at a higher than normal frequency, it will produce a longer film that reflects slower action than it is actually in the normal. 3. Cyclic recording In cyclic recording mode, you can press the red dot button (START/STOP) to start recording. The video will be shot with the video file. Once the video duration is over, the shooting of this video will be stopped and a new video will be automatically recorded immediately. 4. Time-lapse recording In the time-lapse recording mode, you can press the red dot button

(START/STOP) to start recording. Time-lapse video recording, also known as time-lapse video recording, is a shooting technique that can compress the long recording time to make it shorter and turn a long video in slow motion into a short one with snap actions. 5. Take photos In the photo mode, you can press the "Shoot" button to take photos. 17 6. Timer mode In the timer mode, you can press the timer button and the camera will take a countdown photo according to the timer you have set. 7. Continuous photo In continuous photo mode, you can press the "Photo" button and the camera will take continuous photos at the setting of 3/5/10 photos per second according to your settings. 8. Time-delay photos In the time-delay mode, you can press the photo button to start taking time-delay photos and then press the photo button to stop taking time-delay photos. According to the interval and duration you have set, the system takes pictures at an interval of 3s, 5s, 10s, 30s, and 1 minute. WIFI Setting Download and install application software 1. For Android users, please search google play and install the "iSmart DV2"

APP. 2. For iPhone users, please search for and install the iSmart DV2 App in App Store. Open WIFI connection Through the WIFI connection, the APP can control the camera, it involves previewing, browsing albums and downloading files from the camera to a 18 phone or tablet for sharing, as well as commanding remote control via APP. SSID:5K-XXXXXX WIFI signal open 1. After the camera starts, you should keep it in a standby state. Press and hold the "Menu button" for 3 seconds, or press the "Menu button" first, and then press the left or right button to select System Settings to open the WIFI signal source. The camera screen displays the WIFI name and password. 2. Check the WIFI settings on your phone or tablet, and you should locate the WIFI source name "5K-XXXXXX" displayed on the camera, click "Connect", and enter the WIFI password displayed on the camera. The APP connects to the camera Users can operate the camera via APP to preview, browse albums and download files from the camera to their phone or tablet for sharing after the connection is successful. It can also be controlled remotely via APP operation. Close WIFI function In the WIFI connection state, you can press the MENU key to cut off the WIFI source of the camera, to exit the WIFI mode, and the camera will return 19 to its normal state. Notice: 1. The camera resolution should be set to 2K or below before using the APP. If the resolution is set to 5K, the file will be too large to transfer and the application may not run. 2. Special note: Please download the file to the mobile phone to play, then make sure that the mobile phone has enough space and speed to play the file. Otherwise, the video may not play smoothly. 5K-XXXXXX APP preview under WIFI connection Preview videos and photos on the APP 20 Warm Tips of Frequently Asked Questions The camera fails to start after the battery is installed You take can't pictures or videos by the pressing shutter button The picture is blurry resulting resulting The photos or videos is dull Camera automatically shutdown Files in the camera cannot be deleted For low battery power, please charge it and try again. Battery packaging is not removed. Reverse installation of battery, ensuring that the battery is installed correctly If the memory is full, please save the shot file to another storage. The memory card may be write protected. Take out the memory card and turn off the write protection switch. Hands shake when taking pictures. Please hold the camera with both hands, or use a tripod or other object to stabilize the camera. Do not shake the camera when taking pictures. in the shooting There was not enough light environment. Shoot in a well-lit area or use lights to increase the brightness of the light. The battery is low, please replace the battery. To save power, if there is no operation for more

(5 minutes or 10 minutes, than 3 minutes depending on the menu settings), the camera will automatically turn off according to the settings. File protection in the camera menu is enabled. Turn this feature off in the menu. Camera crashes or screen splashes Unable to charge The format of the SD card is incorrect. Please format the SD card in the camera or on the computer before using it. The connection bar of the screen is loose (needs to be repaired). The battery is not installed properly. Please ensure that the battery is installed properly. 21 The metal contact of the battery has oil film, which leads to poor contact. You can gently scrape off the oil film with a blade and then load it into the machine for charging. The USB charging cable is not plugged in properly or the power adapter is not plugged in properly. Please confirm it. The red light indicates the charging status: If the red light blinks, installed properly; If the red light keeps on, it indicates that it is charging; If the red light is off, it means that the battery is fully charged. The battery IC is bad (needs to be repaired). The SD card contains incompatible files. Please format the SD card in the camera or computer before using it. the battery is not The booth is damaged (needs to be repaired). The battery is low, please charge it and try again. Do not use WiFi and infrared night vision at the same time if the red light is turned on at the same time for recording, the power consumption is too large and the recording time is too short in WiFi connection. If the resolution is too high and the files are too large, the files will not be transferred to the mobile phone or tablet when the camera resolution is set to 5K. Please set the resolution below 2K (or 2K). Please shorten the distance between it and the camera if the mobile phone or tablet is too far away from the camera. Please download the latest software that matches the current device when the current software is incompatible with the device. 22 Do not SD card read the The recording time is too short when WiFi is connected The camera interface cannot be opened the image card or APP WiFi during connection in back Flash or crash when APP is opened FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. 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:

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. 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. 23

Shenzhen Sonida Digital Technology Co.,Ltd Section 2.911(d)(5)(i) Certification EquipmentType Company name: Shenzhen Sonida Digital Technology Co.,Ltd Address: Zhengchangda Technopark, Jianan Road, Zhancheng Community, Fuhai Street, Baoan District, Shenzhen, China Product Name: Digital Video Camera FCCID: 2ATNX-HDV-255K Model(s): HDV-255K, HDV-215K, HDV-225K, HDV-235K, HDV-245K, HDV-265K, HDV-275K, HDV-285K, HDV-295K, HDV-215KM, HDV-225KM, HDV-235KM, HDV-245KM, HDV-265KM, HDV-275KM, HDV-285KM, HDV-295KM, HDV-215KS, HDV-225KS, HDV-235KS, HDV-245KS, HDV-265KS, HDV-275KS, HDV-285KS, HDV-295KS, HDV-215K Plus, HDV-225K Plus, HDV-235K Plus, HDV-245K Plus, HDV-255K Plus 2.911(d)(5)(i) EquipmentType We, [Shenzhen Sonida Digital Technology Co.,Ltd] (the applicant) certify that the equipment for which authorization is sought through certification is not:

Prohibited from receiving an equipment authorization pursuant to 2.903; of the FCC rules. Identified as an equipment type in the Covered ListNOTE 1 Yours sincerely, Name: Lin wei Date: Apr. 11, 2023 Title: Manager Company name: Shenzhen Sonida Digital Technology Co.,Ltd Signature:

NOTE 1 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911(d)(5)(i)EquipmentTypeAttestationv1.2

Shenzhen Sonida Digital Technology Co.,Ltd Section 2.911(d)(5)(ii) Certification Applicant (Covered List ) Company name: Shenzhen Sonida Digital Technology Co.,Ltd Address: Zhengchangda Technopark, Jianan Road, Zhancheng Community, Fuhai Street, Baoan District, Shenzhen, China Product Name:Digital Video Camera FCCID: 2ATNX-HDV-255K Model(s): HDV-255K, HDV-215K, HDV-225K, HDV-235K, HDV-245K, HDV-265K, HDV-275K, HDV-285K, HDV-295K, HDV-215KM, HDV-225KM, HDV-235KM, HDV-245KM, HDV-265KM, HDV-275KM, HDV-285KM, HDV-295KM, HDV-215KS, HDV-225KS, HDV-235KS, HDV-245KS, HDV-265KS, HDV-275KS, HDV-285KS, HDV-295KS, HDV-215K Plus, HDV-225K Plus, HDV-235K Plus, HDV-245K Plus, HDV-255K Plus 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Sonida Digital Technology Co.,Ltd] (the applicant) certify that, as of the date of the filing of the application, the applicant is not identifiedNOTE 1on the Covered ListNOTE 2, established pursuant to 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Lin wei Title: Manager Company name: Shenzhen Sonida Digital Technology Co.,Ltd Date: Apr. 11, 2023 Signature:

NOTE 1 Delete option not applicable to this application. NOTE 2 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911(d)(5)(ii)ApplicantAttestationv1.3

Shenzhen Sonida Digital Technology Co.,Ltd Section 2.911(d)(7) USA Agent for Service of Process Company name: Shenzhen Sonida Digital Technology Co.,Ltd Address: Zhengchangda Technopark, Jianan Road, Zhancheng Community, Fuhai Street, Bao'an District, Shenzhen Product Name: Digital video camera FCCID: 2ATNX-HDV-255K Model(s): HDV-255K, HDV-215K, HDV-225K, HDV-235K, HDV-245K, HDV-265K, HDV-275K, HDV-285K, HDV-295K, HDV-215KM, HDV-225KM, HDV-235KM, HDV-245KM, HDV-265KM, HDV-275KM, HDV-285KM, HDV-295KM, HDV-215KS, HDV-225KS, HDV-235KS, HDV-245KS, HDV-265KS, HDV-275KS, HDV-285KS, HDV-295KS, HDV-215K Plus, HDV-225K Plus, HDV-235K Plus, HDV-245K Plus, HDV-255K Plus 2.911(d)(7) USA Designated Agent for Service of Process We, [Shenzhen Sonida Digital Technology Co.,Ltd] (the applicant) designate

[USA MEIHUA TRADING INC JNOTE! for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our 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. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email addressfor 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. USA Agent Applicant Company Name: USA MEIHUA TRADING INC Company name: Shenzhen Sonida Digital FRN: 0033406166 Technology Co.,Ltd Address:

Contact Name: Harley Quinn . Zhengchangda Technopark, Jianan Road, Zhanc heng Community, Fuhai Street, Bao'an 60301 United States District, Shenzhen China Telephone No: 1-312-363-9424 FCC Grantee Code: 2ATNX Address: 5379 Pine Valley Ct Boulder CO 2.911 (d)(7)USA Agentv1.3 Shenzhen Sonida Digital Technology Co.,Ltd Email: meihua-trading-inc@foxmail.com Contact Name: Lin wei Telephone No: 075585259473 Email: 88472889@qq.com Signature: ftrrle Fhenn Signature: Law Wev Title: Manager Title: Manager Date: Mar. 22, 2023 Date: Mar. 22, 2023 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference;Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the 2.911 (d)(7)USA Agentv1.3

Shenzhen Sonida Digital Technology Co.,Ltd Agent Authorization Company: Shenzhen Sonida Digital Technology Co.,Ltd Address: Zhengchangda Technopark, Jianan Road, Zhancheng Community, Fuhai Street, Baoan District, Shenzhen, China Product Name: Digital Video Camera Model Number(s): HDV-255K, HDV-215K, HDV-225K, HDV-235K, HDV-245K, HDV-265K, HDV-275K, HDV-285K, HDV-295K, HDV-215KM, HDV-225KM, HDV-235KM, HDV-245KM, HDV-265KM, HDV-275KM, HDV-285KM, HDV-295KM, HDV-215KS, HDV-225KS, HDV-

235KS, HDV-245KS, HDV-265KS, HDV-275KS, HDV-285KS, HDV-295KS, HDV-215K Plus, HDV-225K Plus, HDV-235K Plus, HDV-245K Plus, HDV-255K Plus Product Description: Digital Video Camera We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:

Name:

Lin wei Title:

Manager Date: Apr. 11, 2023 Company:

Shenzhen Sonida Digital Technology Co.,Ltd

Shenzhen Sonida Digital Technology Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2ATNX-HDV-255K Date: Apr. 11, 2023 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 Parts List Operational Description Tune-up Procedure 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 pursuantto 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: Lin wei Title: Manager

Shenzhen Sonida Digital Technology Co.,Ltd Model Difference Declaration To Whom It May Concern, We, Shenzhen Sonida Digital Technology Co.,Ltd (Digital Video Camera); Model Number: HDV-255K, HDV-215K, HDV-225K, HDV-235K, HDV-245K, HDV-265K, HDV-275K, HDV-285K, HDV-295K, HDV-

215KM, HDV-225KM, HDV-235KM, HDV-245KM, HDV-265KM, HDV-275KM, HDV-285KM, HDV-

295KM, HDV-215KS, HDV-225KS, HDV-235KS, HDV-245KS, HDV-265KS, HDV-275KS, HDV-285KS, HDV-295KS, HDV-215K Plus, HDV-225K Plus, HDV-235K Plus, HDV-245K Plus, HDV-255K Plus; All models the function, software and electric circuit are the same, only with product model named different. Test sample model: HDV-255K. Please contact me if you have any question. Signature:

Name:

Lin wei Title:

Manager Date: Apr. 11, 2023