FCC ID: 2BD3N-B20 Dash Camera

Instructions for the Use of Traffic Recorder 4K 4K 1080P 2.86 MP4 TFmicro SD WIFI G-sensor GPS 1) 5)TF 9) 2)/

6) 10) 3) 7) 11) 4) 8)/OK 12) 1

2/

3 4 WiFi 5TF 6 7USB 8/OK 9 10

, 11 12USB PC 1G-sensor 1g=9.80 /^2 G-sensor 4 2 3/

4WIFI WiFi APP WIFI OK WIFI WiFi WiFi 1Android Roadcam IOS iPad Apple Store Roadcam 2 WIFI OK WIFI SSID PWA2 3 WiFi WiFi SSID B20-****

1234567812345678;

4 WiFi APPRoadcam 5) APP ,:

6) 1. 2. 5. APP 1. 2. APP 3. 4. 7. 8. 6. 3. 4. 5. 6. 7. 8.

1 2

/ OK 3

/ OK 4/

OK 5

OK 6

1/ OK OK ////// OK 2 WiFi 1. 2. TF TF C10 3. 4. BAT+/ ACC/GND- 3 5. USB 6. 7. 8. GPS 1.PC http://www.sunningsoft.com/en/pcgps.html 1 windows 7/8/10 64 32 Windows xp 2.Mac OS GXplayer 3. GPS G-sensor 2.86 140 MP4 4K/ 2K/ 1080P 1080P/H.264 2K/H.264 4K/H.265 TF ( 128GB) 1200 JPEG WIFI GPS 5V/2.5A TF SDHCTFTFC10 TFTF EV 50Hz 60Hz Product Features:

Single way 4K, double way: front 2K, back 1080p Seamless seconds between records and records 2.86 inch screen High Definition Wide Angle Camera Video file format:MP4 Built-in microphone (speaker) Video Recording Function while Supporting Charging Supporting High Capacity TF (Micro SD) Memory Card Supporting Mobile Detection Video Recording Function Supporting Pulse Overvoltage Protection Function in Automobile Start-up Built-in WIFI function One key emergency data protection function G-sensor Impact Induction Lock Function Integrated GPS Product description Product structure 1) Work indicator light 5) TF card slot 9) Camera 2) Menu/Mode Key 3) Up key 4) Down arrow 6) Reset hole 7) Power interface 8) Power key/OK key 10) Horn 11) Pull back camera interface 12) Power interface Key and function description 1) Work indicator light After turning on, the blue indicator light will light up, and the blue indicator light will flash during recording;

2) Menu/Mode key Short press this key to access the function settings menu; Press this key continuously and briefly to switch between various settings;

Short press this key during the recording process to lock the current video file and save it as a non removable file Long press this button to switch between camera/camera/playback;

3) Up key Select the function key up from the menu options;

In playback mode, this key is a fast forward function;

This button is a one click capture function in recording mode 4) Down arrow Select the function key down from the menu options;

This key is a fast rewind function in playback mode Short press to turn on or off the recording function during the recording process;

Long press to turn on or off WiFi function in standby mode 5) TF card slot Memory card slot 6) Reset hole Crash reset button 7) Power interface Used to connect external vehicle charging power sources to charge batteries or provide working power;

8) Power key/OK key Short press to turn on and long press to turn off;

Record and take photos confirmation keys. In camera mode, short press this key to start recording, and then short press again to stop recording; Short press this button in photography mode to take a photo; Confirm key in menu mode 9) Camera Viewfinder window 10) Horn Play video or audio files through the speaker hole, and use sound prompts 11) Pull back camera interface Rear view camera video input port 12) power interface Used to connect external step-down cables or vehicle charging power sources to charge batteries or provide working power;

Data interface: Memory; PC camera Special Function Description 1)G-sensor function 2)When gravity acceleration (1g = 9.80 M / S ^ 2), the machine will automatically lock the video file when the accident occurs and save it as a non erasable file;

G-sensor gravity sensor can be selected from the menu. This machine is set with the option of turning off the sensitivity of 4 gears of medium and high. The factory default is medium;

2) One key lock function In the process of recording, press the menu key briefly, the machine will save the current video as a file that cannot be deleted, and this icon will be displayed on the screen;

3) Auto on / off Support the car power, auto start video after the car starts, auto save and auto shut down after the car flameout;

4) WiFi function In standby mode, long press the down button to turn on or off the WiFi function. You can connect and operate your phone through a dedicated mobile app. Or in standby mode, press the function key to enter the menu options, select the WIFI function option, and briefly press the OK key to confirm. To enter the WIFI mode, if you need to exit the WiFi mode and enter the menu options again, turn off this function to exit Application installation and WiFi connection instructions:

1)For Android smart machine, please go to the software store to search roadcam directly to download and install. For IOS smart machine or iPad, please go to the software store Apple store directly searches roadcam to download and install. 2) When in standby mode, press the menu key to enter the menu options, select the WIFI function option, and briefly press the OK key to confirm. When entering WIFI mode, the screen will display the SSID hotspot name and PWA2 password 3) Open the WiFi connection on the mobile phone, and the mobile phone will automatically search for WiFi hotspots. The name of SSID hotspots is B20-****

4) After connecting WiFi, you can click to open the app (roadcam) program downloaded and installed in advance. 5) After opening the app, click the Yellow camera icon below to connect, as shown in the figure below:

6After successful connection, you will see the real-time picture of the recorder as shown in the figure below:

5. Camera 6. Video playback 1. Recorder function setting 2. Disconnect the device 3. Recording time 4. Picture playback 7.photograph 8. Camera switching App interface icon instructions:

1. Recorder function setting Icon: Click to enter the recorder to set various menu functions 2. Disconnect the device: Click to disconnect the app from the device 3. Recording time: the display time of the recording 4. Picture playback: Click to view the pictures online and download them to the mobile phone for sharing 5. Camera: Click to record or stop 6. Video playback: Click to view the video online and download it to the mobile phone for sharing 7. photographe: Click to take a picture 8. Camera switching: Click to switch the display of the front and rear cameras

: Basic operation instructions for camera / photo taking:

1) Start and shut down Press the power button to start the power supply, and the power indicator will be on when it is started;

Press the power key to turn off after power on, and the light will go out;

2) Camera mode Press menu / mode key for a long time to switch to camera mode, press OK key to start will start flashing, and blue indicator light starts shooting, video icon flashing to enter video working mode;

3) Photo mode Press menu / mode key for a long time to switch to photo mode, press OK key for photo taking, and the screen flashes once during taking photos, indicating that the photo is completed. 4) Video / photo playback Press menu / mode key for a long time to switch to playback mode, and the playback icon is displayed in the upper left corner of the screen;

Press up to select the file up;

Press the down key to select the file down;

Press OK to play the selected video file;

5) Menu settings Press menu / mode key to call up the setting menu;

By pressing up or down key briefly, you can cycle up and down selection in each setting item;

Select the setting item to change, and press OK to enter the change;

6) Exit the setup menu Press menu / mode key to exit the setting status;

Time setting

(1) Press menu / mode key to enter the setting item continuously, press down key to select date setting, press OK key to enter, and short press OK key to switch between year / month / day / hour / minute / second. Adjust the required value by up / down key, confirm modification by short press OK key, and then press menu mode key to exit time setting.

(2) When the machine is connected to WiFi, the time will be automatically updated Note: when the product is used, the machine will be on due to improper operation. Press reset key to start up again, and then it can be restored to normal. Installation guide 1. Turn off the car engine. 2. Insert the TF card into the recorder card slot.

[Note] Please use a high-speed TF card (C10 or above) 3. Fix the recorder on the front windshield of the car. 4. Insert the car charger into the car lighter. Note : If using a step-down wire, connect the BAT+/ignition ACC/GND -3 interfaces to the corresponding positions in the central control 5. Connect the USB interface of the recorder to the car charger using a charging extension cable. Note When wiring, the charging extension cable can be laid along the edge of the car windshield. 6. Install the rear camera at the rear of the vehicle, paying attention to the direction during installation. The wiring can be laid along the roof of the vehicle. After installation, connect the back pull plug to the back pull interface of the recorder. 7. Adjust the lens position to ensure that the lens is level with the ground. 8. Start the engine and check if the machine is installed correctly. Note When the machine is installed correctly, the system operation indicator light will light up; The machine starts and enters the recording state, and the recording indicator light flashes. Please pay attention to checking if the image on the display screen is normal. Installation and wiring diagram of rear camera (matching) GPS track map player download (matching) 1.PC version enters website http://www.sunningsoft.com/en/pcgps.html Download Remarks: system requirements: 1 windows 7/8/10 operating system, 64 bits, 32 bits;

(windows XP does not support) 2. Mac OS system directly in the mall search: GXplayer download and install. After downloading and installing, the following interface appears when opening the player:

3.Open the software after installation, open the video file that needs to be played, or drag the file directly to the player bar, then display the GPS track after playing. Product Specification Product characteristics G-sensor LCD Display Size Camera lens language High Definition Camera, High Definition Video Built-in (car emergency save, not deleted) 2.86 inch 140 degree wide angle lens Support for Multilingualism 2K/H.264 1080P/H.264 file format Video Resolution Video encoding format On-board switch MP4 4K/ 2K/ 1080P 4K/H.265 Supporting automobile ignition start, extinguishing delay shutdown Support TF (maximum support 128GB) 12 million JPEG Support Supporting Mobile Connection Support(matching) Support 5V/ 2.5A Year, month and day Memory card Photo Mode Photo format Microphone WIFI function Back-pull camera GPS Power Interface Trouble shooting:

If you experience problems with operation,please try the following:

Check if the TF card has enough storage or if it is locked. Automatically stops when recording:

Use compatible high-speed TF card with SDHC.A large amount of HD video data requires a high-speed TF card,type C10. There are file errors when replaying a photo or video Incomplete files due to TF card storage error.Use formatting function to format your card. Unclear video:

Check if there is any dirt or fingerprints on the lens.Use lens paper to clear the camera. Black image when recording sky or water scene. Scenes with a high contrast will influence the automatic exposure function of camera,Adjust EV in setting mode to correct. Colour is not perfect on cloudy day and outdoor light. Set the white balance function to automatic. Cross stripe interference in image This is due to the wrong light frequency.Please set it to "50 Hz" or "60 Hz" according to the local power supply frequency. Crash Restart by pressing the reset button after crash. FCC This device complies with Part 15 of the FCC Rules.Operation is subject to the Statement following two conditions:

(1)This device may not cause harmful interference.

(2)This device must accept any interference received,including nterference that may cause undesired operation. Caution:

Any changes or modifications not expressly approved by the party responsible the equipment. for compliance could void the user's authority to operate Note:

harmful against protect reasonably This equipment has been tested and found to comply with the limits for a Class B digital device under Part 15 of the FCC Rules.These limits are designed to residential installation.This equipment generates uses and can radiate radio frequency energy and,if not installed and used by the instructions, may cause harmful interference to radio communications.However,there is no guarantee that interference will not occur in a particular installation. Suppose this equipment does cause harmful interference to radio or television reception,which can be determined by turning the equipment off and on.In that case,the user is encouraged to try to correct the interference by one or more of the following measures:

interference in a

(1)Reorient or relocate the receiving antenna.

(2)Increase the separation between the equipment and receiver.

(3)Connect the equipment to an outlet on a circuit different from the receivers.

(4)Consult the dealer or an experienced radio/TV technician for help. Radio The Statement to Frequency has evaluated device meet in general RF fixed/mobile exposure exposure Exposure been device used requirements.The condition.The min separation distance is 20cm. can be

PUTT TESTES CCU CO PA Oe EL LO Ec Cc 20 30 40 50 60 70 80 90100 10 20 30 40 50 60 70 80 902 aol Siac

FAS) I!) 10 20 30 40 50 60 70 80 9010010 20 30 40 50 6 MUTLATTaN ON PORENRL NAT NO TRU TOUOOGL TOT OTTeT TTA THEA Tn Ted oO TIT OCU COO OC EG Pe Pes eC eC) 0 OO Oc LO wu QO} OZ OF OF OS 09 OZ 08 06 QQ{ OI Oz OE Ob OS 09 O2 08 06 )NZ0I 02 O 0z 0 OF 0S 09 Oz os 06 00lo1 oz o or os 09 oz 08 06 00Zor1 oz GE OF OS 09 OZ OF WisrolerinletandvsundavsafarsatavrsticsslinonlavsatevcslesoetissaTesoatovectsvoaTicoatinieseliveafisvaliagsloaualiseatanealinae

Shenzhen Jusheng Times Technology Co.,Ltd

(3/19/2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern:

We, the undersigned, hereby authorize (Shenzhen GUOREN Certification Technology Service Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely,

(Shenzhen Jusheng Times Technology Co.,Ltd)

(3/19/2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (2BD3N-B20)

[Shenzhen Jusheng Times 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. Sincerely,

(Candice Zhou)

(Shenzhen Jusheng Times Technology Co.,Ltd)

(12/26/2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (2BD3N-W2)

[Shenzhen Jusheng Times 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. Sincerely,

(Candice Zhou)

Shenzhen Jusheng Times Technology Co.,Ltd

(3/19/2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR ( Dash Camera/B20B30 AND 2BD3N-

B20) To Whom It May Concern:

This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (Block diagram, circuit diagram, operational description, BOM, PCB layout) required to be submitted with this application be permanently withheld from public review. SPECIFY REASON FOR REQUEST (i.e. the above documents are company proprietary information that could never get into the possession of your competition). Please contact me if there is any information you may need. Sincerely,

Product difference declaration My company Shenzhen Jusheng Times Technology Co.,Ltd produced Dash Cam. Mode B20, B30, W1, J19, J6, J7, W3, L05, L06, A22, S2, Y02, W5. These models have the same point. The only difference is their appearance. Printed name: Shenzhen Jusheng Times Technology Co.,Ltd Signature:

Date: 2024.3.21

Attestation Statements

(3/19/2024) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (2BD3N-B20)

(Shenzhen Jusheng Times Technology Co.,Ltd., ), the undersigned, hereby authorize

(WeFa Selection Trade Technology Co.,LTD) to act as our designated U.S. agent for service of process, (Shenzhen Jusheng Times Technology Co.,Ltd.,) 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.

(WeFa Selection Trade Technology Co.,LTD) accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information Company name: Shenzhen Jusheng Times Technology Co.,Ltd., FRN:0034608943 Contact Name:Candice Zhou Address:201, Building 12, Hesheng Industrial Zone, Tangwei Community, Fuhai Street, Bao'an District, Shenzhen, China Telephone No:0755-23571364 Email:tanqingxia@hz-cert.com Signature

[Candice Zhou]

U.S. Agent Information:

Company Name:WeFa Selection Trade Technology Co.,LTD Address:30 N. GOULD ST. STE N SHERIDAN WY,SHERIDAN, WY 82801,United States FRN:0033767856 Contact Name:Joson Ye Telephone No:302 371 9847 Email:Joson.Wefa@gmail.com Signature

[Joson Ye]