MINI3X User Manual
DDPAI MINI3X
User Manual
Product Introduction
Appearance

No. |
Component |
1 |
Light Sensor |
2 |
Lens |
3 |
Speaker |
4 |
Indicator |
5 |
MIC |
6 |
Mounting Bracket |
7 |
USB Type-C Port |
8 |
Memory Card Slot |
9 |
Function Button (For reset or Bluetooth authorization) |
Function Button
Function |
Operation |
Bluetooth authorization |
Quick press |
Network confirmation |
Double-press quickly |
Reset |
Press and hold for 6 seconds |
Indicator Guide
Indicator |
System Status |
Flashing Green (slow) |
Recording |
Flashing Blue (fast) |
Bluetooth Authorization/Networking |
Flashing Green (fast) |
Emergency Event |
Flashing Blue (slow) |
Networking Successful |
Flashing Purple (slow) |
Parking Monitoring |
Steady Yellow |
Upgrading |
Flashing Red (fast) |
Not Recording |
Specifications
Model |
MINI3X |
Input |
5V⎓2A |
Storage |
Support Micro-SD card (Up to 256GB) |
Resolution |
3K 2960*1664 |
Aperture |
F1.6 |
Encoding Technology |
Support AI.265 |
Field of View (FOV) |
140° |
Wi-Fi |
5GHz |
Super Capacitor |
Supported |
Bluetooth |
BLE5.0 |
Video Format |
MP4 |
Dimensions |
85mm*33mm*41.15mm |
Working Temperature |
-4℉ to 158℉ (-20℃ to 70℃) |
Storage Temperature |
-40℉ to 185℉ (-40℃ to 85℃) |
Installation Instructions
Memory Card Installation
Install the Memory Card
Please make sure the Dash Cam is not powered on first. Insert the memory card half way in (refer to the silkscreen printed pattern beside the memory card slot) and use the finger nail or a paper clip to push the card all the way inward until it clicks and locks in place.

Remove the Memory Card
To remove the memory card, gently push its edge inward until it clicks and pops out, and then simply pull it out of the slot.
Notes:
- Please purchase a memory card separately and make sure to usea branded Micro-SD card with capacity of up to 256GB.
- Before first time use, please format the memory card to prevent any errors and for smooth operation.
- Do not remove the memorycard while the Dash Cam is turned on.
Dash Cam Installation
The wiring and power-taking installation method of the Dash Cam include the following three types.
- Cigarette Lighter Power Supply
Insert the car charger into the cigarette lighter, and connect the car charger and the Dash Cam through the power cord. Most of the power cord will be embedded in the plastic guard plate of the car, and a small part will be exposed in the car. This wiring method is simple and easy to operate.
Step 1: Wipe the front windshield
Wipe the front windshield with a clean soft cloth to ensure that the bracket can stick firmly.
Step 2: Power on the Dash Cam
After inserting the car charger into the cigarette lighter, connect the Dash Cam to the car charger using the included Type-C power cord.
After the car starts, the Dash Cam will automatically start when it is powered on, and the start-up prompt tone "Hello, DDPAI" will be issued, and the Dash Cam will start recording at this time.
Step 3: Determine the installation position of the dash cam and adjust the lens angle
① After connecting the DDPAI App to the dash cam, enter the app, select "Device" > "Add a device", tap “Enter Device” and enter the preview interface, where the horizontal center line and vertical center line are displayed.
② Place the dash cam in the middle of the front windshield, so that the bottom of the bracket is attached to the front windshield, and the lens faces outward. According to the horizontal and vertical center lines in the picture, move the dash cam left and right to ensure that the center line of the front of the car is at the vertical center line, and then rotate the device to ensure that the disappearing line of the ground plane is at the center line of the picture.

Step 4: Stabilize the Dash Cam
① After determining the installation position of the Dash Cam, attach the electrostatic sticker to the installation position.
② Peel off the film of the 3M sticker on the bracket, and stick the bracket to the center of the electrostatic sticker.
Note:
Please pay attention to the direction and position when attaching the 3M sticker which is a disposable item. Please confirm that the recording angle of the Dash Cam is correct before attaching.
Step 5: Wiring
As shown in the following figure, please place the power cord from the cigarette lighter receptacle to the fixed position of the Dash Cam, and hide the power cord in the plastic guard plate of the car by using the crowbar.

Note:
The cigarette lighter receptacle might be positioned differently in your car. The figure above is provided for reference only.
- Connect the Fuse Box (Intelligent Hardwire Kit is Required)
This wiring method ensures neatness and beauty in the car, and enables parking monitoring function at the same time. However, the wiring process is complicated. To avoid vehicle damage due to improper operation, please have the installation completed at a professional automobile service shop.
Note:
The intelligent hardwire kit needs to be purchased separately or by purchasing a package including the step-down cable.
- Connect the OBD Interface(OBD Hardwire Kit is Required)
This wiring method is easy for operation and can also enable the parking monitoring function.
Step 1: Plug the Type-C connector of the OBD power cable into the Type-C port of the Dash Cam.
Step 2: Connect the other end of the OBD power cable to the OBD port of the vehicle.

Notes:
- The OBD hardwire kit needs to be purchased separately or by purchasing a package including theOBD power cable.
- The location of the OBD portvaries depending on the model. The above figure is for reference only.
App Connection
Downloading DDPAI App
Note:
As the app is constantly upgraded, the actual operation may be slightly different from the following description. Please connect your device to a phone according to the prompts in the DDPAI App.
Please scan the QR code below or search for “DDPai” in Google Play Store (Android) or App Store (iOS) to download the DDPAI App.

Bluetooth Connection
Note:
For the first time of use, please connect the Dash Cam to your mobile phone through the Bluetooth.
Step 1: Power on the Dash Cam. Turn on the Bluetooth of your mobile phone.

Step 2: Launch the DDPAI App, tap “Device”> “+ Add a device”.

Step 3: Select the current device name (DDP16XXXX) in the detected Bluetooth device list.

Step 4: Press the function button on the Dash Cam to authorize.

Note:
If you fail to search the Bluetooth device, you can tap "Rescan" to search for the Bluetooth device again.

Notes:
- The device can only connect to one phone at a time via Bluetooth.
- When a device has been connected to a mobile phone via Bluetooth, please turn off the mobile phone's Bluetooth/delete the device on the app/reset the device to allow another mobile phone to connect to the device via Bluetooth.
Note:
After the Bluetooth connection is successful, if you want to view the device album, device settings, or enter the preview interface, you need to connect to the camera via Wi-Fi.
- For iPhones:
Step 1: Tap "Go to connection" > "WLAN"
Step 2: Select the current device “DDPAI_MINI3X_XXXX”. Paste the password directly into the edit box, or choose to enter the password manually (default: 1234567890). Then tap “Join”.

- For Android Phones:
If the Wi-Fi function is turned on normally, the system will automatically connect without the user having to manually connect.
Note:
If the Bluetooth connection fails, you can also select to connect the Dash Cam by using built-in Wi-Fi feature.
① Launch the DDPAI app, enter the "Device" page, tap "+ Add a device", enter the "Choose your device" interface, and then tap "Device without screen".

② Tap "Next" > "Connect to Wi-Fi" in turn, and the detected Wi-Fi of the Dash Cam will be displayed.

-
For iPhone:When you enter the“Settings”interface, select "WLAN" > "DDPAI_MINI3X_XXXX", enter the initial password (1234567890), and tap Join.
-
For Android phones:In the Wi-Fi list, select "DDPAI_MINI3X_XXXX", enter the initial password(1234567890), and tap Connect.
Function Introduction
Video Function
Note:
Due to the continuous update and upgrade of the app, the actual operation may be slightly different from the description below. Please follow the actual operation instructions in the app.
- Preview video
After the app is successfully connected to the Dash Cam, enter the real-time preview interface, tap
(Landscape Preview) or rotate your mobile phone horizontally (Your phone’s auto-rotate function needs to be turned on), and the real-time screen will automatically switch to the full-screen preview mode.
Note: It is currently in preview quality and can be viewed in HD quality by downloading.
- Playback video
- Drag the progress bar to select the time starting point to view.
- Tap the thumbnail or wait for 5 seconds to start playing the previously recorded video.
Note: Time progress bars of different colors represent different video types, please refer to the table below for reference.
| Color-coded timeline | Description |
| The video is triggered by an emergency event (such as a sudden braking or collision of a vehicle) | |
| The video is recorded in parking monitoring mode |
- Download video
- Method 1
- Drag the progress bar to select the time starting point to download.
- Tap
to enter the downloading interface. - Tap "Complete" to complete the download. The file will be saved to the local album and can be shared and deleted.
Note: The length of each video ranges from 5 seconds to 3 minutes.
- Method 2
- Tap
on the "Device". - Hold the video/photo file you want to download to enter the selection state.
- Select the video file you want to download and tap Download.
Note:
When video playback is performed, the dash cam will pause recording.
● Download video
1. Enter the preview interface, and tap on the screen will display the progress bar;
2. Drag the progress bar to select the time starting point to download;
3. Tap Download to start downloading, and tap Complete to finish downloading. After downloading, the file is saved to the local photo album, which can be shared and deleted.
Note:
The longest video can be downloaded at one time is 3 minutes and the shortest is 5 seconds.
Taking Photos
This Dash Cam supports the following photographing modes:
- Collision sensing photography: The Dash Cam will automatically take pictures when it senses the collision or emergency braking of the vehicle.
- Manual photographing:Enter the preview interface, tap
to take a photo.
Notes:
- Collision sensing photographyand voice photography will generate associated videos (default duration 10 seconds) at the same time as taking photos. The photos and associated videos will be saved in the "Snap"/"Emergency" tab in the "Device Album" interface.
- Before using the voice photographing function, please make sure the "Local Voice Control" is enabled on the settings interface.
▶ View photos or videos on the device
After connecting the Dash Cam to the mobile phone, launch the DDPAI App. Tap“Device Album” on the "Device" interface, and you can view the captured photos and videos on the Dash Cam.
Note:
The video and photo files are stored in the recorder's storage memory and are not downloaded to your mobile phone. Please connect to the Dash Cam to your mobile phone through the DDPAI App to view or download these files to the local album.
▶ View photos or videos on your phone
When the captured photos/videos on the device are downloaded to the local album of your phone, they will be moved to the mobile phone for storage, and can be viewed without connecting the mobile phone to the Dash Cam. Launch the app and tap the "Local Album" tab of the "Device" interface. Then you can view photos or videos downloaded to your phone.
Automatically download snapshot/emergency files:
You can choose to automatically download snapshot/emergency files to the local album after connecting the device. Open the app, tap "Me" > "APP Settings", and enable "Automatically download snapshot files" / "Automatically download emergency files" function.
▶ Share/delete photos or videos
After entering the "Local Album" interface, hold the file to enter the selection state, then you can delete videos, photos, and emergency files downloaded to your phone or share them to social media accounts.
Parking Monitoring
When you select the intelligent hardwire kit to take power, the parking monitoring function can be realized. After the vehicle is turned off, the Dash Cam will automatically enter the parking monitoring mode. If an emergency occurs, the Dash Cam will automatically take a photo and generate a related video. You can set the parking mode and vehicle battery protection voltage value.
① After the mobile phone is connected to the Dash Cam, launch the app, and tap “Device Settings” > “Enter after the vehicle has stalled”.

② Select the parking monitoring mode.
Parking Mode: Time-lapse video recording
- After the car is turned off, it will entertime-lapse recording. It will enter the sleep mode after reaching the set time. It will shut down after reaching the set time or detecting low voltage. After shutting down, it can only be awakened by starting the ignition.
- If a collision occurs during the time-lapse recording,the device will take a photo (the file name starts with "G" and ends with "X") and record the collision event (a prompt sound will be emitted when the ignition is turned on next time), then switch to normal video recording mode, and switch back to time-lapse recording after recording for 2 minutes.
Parking Mode: Normal video recording
Normal recording will be maintained after the car is turned off. It will enter the sleep mode after reaching the set time. It will shut down after detecting low voltage. After shutting down, it can only be woken up by the ignition.
Parking Mode: Sleep
- After the car is turned off, it enters thesleep state. If a collision occurs, it enters the wake-up recording mode, performs 30 seconds of normal recording, and then continues to sleep. It shuts down after detecting low voltage. After shutting down, it can only be woken up by ignition.
- If a collision occurs again during normal video recording, a photograph is taken (file name starts with “G” and ends with “L”); if collisions continue to occur, when the normal recording lasts for 2 minutes, it switches to time-lapse recording; during time-lapse recording, if there is no collision within 30 seconds, it will re-enter sleepmode. If there are continuous events triggered, time-lapse recording will continue, and there is no limit on the working time. The low-voltage protection of the hardwire kit is used to ensure that the battery is not fed.
Notes:
- The parking monitoring mode needs to be realized bythe intelligent hardwire kit (optional).
- If you use the app to keep the connection with the dash cam, the device will not enter the parking monitoring mode. You need to disconnect from the App before the device can enter the parking monitoring mode.
Collision Detection & Locked Videos
When the Dash Cam is in working mode, when a collision is detected (such as a sudden braking or collision of a vehicle), it will generate an emergency photo and an emergency-related video, and store them separately. These files will not get deleted by loop recording function.
▶ Setting camera sensitivity
The higher the sensitivity of the Dash Cam, the easier it is to trigger photographing/taking videos; The lower the sensitivity of the Dash Cam, the less likely it is to trigger photographing/taking videos.
The default collision sensitivity of the Dash Cam is "Medium", and it supports the selection of collision sensitivity in seven levels: "High", "Medium-high", "Medium", "Medium-low", "Low", "Off" and "Custom".
Select the appropriate collision sensor sensitivity. In emergencies such as vehicle collision or sudden braking, the Dash Cam will be triggered to take pictures and generate an emergency photo and video. If you select "Off", in emergency situations such as vehicle collision or sudden braking, there will be no photos and videos. You can switch the collision sensing sensitivity of the Dash Cam through the following steps.
①After the mobile phone is connected to the Dash Cam, open the app, enter the "Device" interface, tap "Device Settings" > “Adjust collision sensitivity”.

② Select "Driving" / "Parking" and set the appropriate sensitivity.
▶ Set the duration ofrelated videos during shooting
The default related video duration of the Dash Cam is "10s" and supports 3 options: "10s", "20s", and "30s" . You can follow the steps below to set the duration of related videos during shooting.
①After the mobile phone is connected to the Dash Cam, launch the app, enter the "Device" interface, tap "Device Settings" > “Duration of related videos during shooting”.
② Set the duration of the short video according to your needs.
- 10s: After the Dash Cam detects a collision, it will generate an emergency related video of 5 seconds before and after the shooting time.
- 20s: After the Dash Cam detects a collision, it will generate an emergency related video of 10 seconds before and after the shooting time.
- 30s: After the Dash Cam detects a collision, it will generate an emergency related video of 15 seconds before and after the shooting time.
- Off: After the Dash Cam detects a collision, it will still generate an emergency related video of 5 seconds before and after the shooting time.
πLink Function
The MINI3X features πLink technology for multi-device interconnection. When you purchase another device that supports πLink function and successfully network them, you can view real-time recordings from both devices on a single mobile phone. Additionally, you can perform operations such as video playback and downloading.
● Device Connection
Please scan the QR code below for setup instructions.

Notes:
- For best results, install the secondary device (such as MINI3X) close to the vehicle's roof headliner to minimize stray light and improve image clarity.
- The product shown in the video is for illustration only. Please refer to the actual product you receive.
● Networking
Notes:
- The πLink function currently supports up to two devices to network at the same time.
- Please make sure that both devices are powered on normally before networking.
- During the networking process, the "PrimaryDevice" and "Secondary Device" are distinguished. The primary device is generally used as a front camera, and the secondary device is generally used as a rear When MINI3X is networked with other devices, it defaults to a "Secondary Device".
- Power on both devices.
- Follow the steps below to add the two devices to the device list of the DDPAI app via Bluetooth.
① Turn on the Bluetooth of your phone.
② Launch the DDPAI app, enter the "Device" interface, and tap "+ Add Device".
③ Select the current device name (DDP16XXXX) in the searched Bluetooth list.
④ Press the function button on the device to authorize.
⑤ After the first device is successfully connected, tap "+" in the upper right corner of the "Device" interface to add a second device. For specific connection methods, refer to Step 1 to Step 4 above.

3.On the "Device" interface, you can see the two added devices. Tap the "πLink" button. When the "Device Networking" pop-up window pops up, Tap the "Networking" button.

- After the networking is successful, the images of the two devices will appear on the "Device" interface.

● Switch Device
You can switch by tapping
(Switch) button or tapping the device image you want to preview. After switching devices, the "Device" interface will display the function details of the current device.

● Set the Orientation Mark
You can set the orientation mark according to the current device installation situation to indicate the direction of the current device's lens. Tap "Device Group Settings" > "Device Orientation Marker", check the mark and tap the "OK" button. After the setting is completed, the corresponding mark will be displayed on the device album and other interfaces, so that you can better find the files recorded by the relevant device.
Note:
Only the orientation mark of the secondary device can be modified. The mark of the primary device is forward by default.
● Disconnect Networking
Tap the "Disconnect Networking" button on the "Device" interface. After ungrouping, the video files will be separated into the albums of the devices to which they belong.

Infrared Night Vision Function
The MINI3X supports infrared night vision, ensuring clear facial capture even in low-light conditions inside a vehicle. This feature is primarily used for in-vehicle video recording after networking. In this scenario, the device acts as a secondary device, solely responsible for capturing in-vehicle images.
① After connecting to the DDPAI app on your phone, access the DDPAI app, go to the "Device" screen, and tap "Device Settings" > "Infrared Light Settings".

② Select your preferred mode.
- Auto: The device intelligently senses ambient light and automatically activates infrared night vision in low light conditions (video is in black and white); it returns to color when light is present.
- On: The device continuously activates infrared night vision, and video is recorded in black and white.
- Off: The device completely disables infrared night vision, and video is recorded in color.
Note:
This function is initially disabled and will switch to automatic mode after the device is successfully networked.
Data Transmission
Gently remove the memory card from the card slot of the dash cam, insert it into the card reader, then plug it in the computer, open the"DCIM"folder, and browse or edit the photos or video files saved in the dash cam.
- 200 video: This folder contains normal recorded videos and time-lapse recorded videos in parking monitoring mode. The file name oftime-lapse recorded video begins with "S".
- 201 photo: This folder contains photos generated by collision sensors. The file name ofnormal photographs begin with "N"; Collision-sensing pictures begin with "G".
Maintenance
Firmware Upgrade
Open the DDPAI App, connect the dash cam Wi-Fi, and tap "Me">"About DDPAI">"Detect New Version" and the app will automatically detect whether the App version and the firmware version are the latest versions. If there is a new version of the firmware of App or device, upgrade the version according to the operation displayed on the screen.
Note:
During the upgrade process of the dash cam, please do not cut off the power, otherwise the upgrade will be unsuccessful or the device will be damaged. If a sudden power outage causes the upgrade to fail, please consult customer service, download the latest upgrade package, and copy the upgrade package to the DCIM folder of the device.
Safety Precautions
Before using this product, please read all precautions and operating instructions to ensure correct and safe use.
- Please do not debug theDash Cam or watch the video on your mobile phone while driving, and pay attention to driving safety.
- Please do not installthe Dash Cam in a location that may block the driving view.
- Make sure to use the power cord included in the product package. Other power cords may cause fire or short circuit and electric shock due to defective products.
- Make sure to usea branded Micro-SD card with capacity of up to 256GB. When using the device, please do not insert or remove the memory card. Please format it through the App before use, otherwise it will not be recognized. It is recommended to format the Dash Cam regularly through the app to ensure better maintenance of this product.
- Please do not open the Dash Camshell or repair it yourself. If this product fails, please call the official customer service for relevant consultation.
- The Dash Camis not only suitable for vehicles, but can also be used in other places and can be powered by an adapter.
- If a power adapter is used for power supply, an adapter that meets standard requirements should be purchased for use.
- The pictures in this operating guide are for reference only, please refer to the actual product.
FAQ
- How do I format a memory card?
Format the memory card (Method 1): After the mobile phone successfully connects to the device, enter the "Camera Settings" interface, tap“Storage Management”and you can select to format the memory card.
Format the memory card (Method 2): Remove the memory card, insert it into the card reader, and connect it to the computer. Find the memory card drive, Right-click and select "Format".
- How to export the driving video in the memory card?
Use the card reader to connect the memory card with the computer, and you can export the driving video.
- What is the Wi-Fi password of the Dash Cam?
The default Wi-Fi password of the device is "1234567890". You can change the password, go to "Camera Settings" > "Set WIFI Password" after connecting the APP with your mobile phone.
- Can I change the Wi-Fi password of the Dash Cam?
It can be modified. The specific modification method is to enter "Device Settings" interface after the Dash Cam is connected to the mobile phone, select "Device Wi-Fi Password" after entering, enter a new password, confirm it, and save it.
- How do I reset the Dash Cam?
In case of abnormal state, press the function button for approximately 6 seconds to reset the device. After successful reset, the device will automatically restart.
- What if I forget the Wi-Fi password?
Press the function button for approximately 6 seconds to reset the device, and then connect the Dash Cam again (default password: 1234567890).
- Can I turn off this function if the voice is often triggered by mistake?
Yes, after the mobile phone is successfully connected to the Dash Cam, enter the "Device" page, tap "Device Settings", and disable "Local Voice Control" function.
- 8. Why does the MINI3X produce a purplish glare in the interior image during daytime recording?
This is caused by stray light entering the lens when sunlight hits it at a specific angle due to certain installation environments. You can resolve this issue by adjusting the installation position. Please install the internal device (MINI3X) as close to the roof headliner as possible.
- Why does the product feel very hot during use?
It is normal for electronic products to heat up during use. All DDPAI products have undergone high temperature testing. During normal use, the surface of the product heats up due to the heat dissipation of the machine, which will not affect the normal operation of the machine or cause safety issues.
