DDPAI Z50 Pro (2026)
User Manual

Table of Contents

Product Introduction

 

Reset: Hold the reset button for 6 seconds.

Indicator

System Status

Off

Recording/Parking Monitoring (Sleep mode)

Breathing Red

Parking Monitoring (Time-lapse mode)

Model

Z50 Pro

Input

5V⎓2A

Storage

Support Micro-SD card with the maximum capacity of 512GB and rating of U3(UHS-3) or above

Resolution

Front Camera: 4K 3840*2160

Display

3.0 inches

Aperture

F1.8

Encoding Technology

Support AI.265 / H.264 encoding

Field of View (FOV)

143°

Wi-Fi

Wi-Fi 6  2.4GHz

Super Capacitor

Supported

Bluetooth

BLE5.4

Video Format

MP4

Dimensions

83mm x 64.7mm x 34.8mm

Working Temperature

 -4℉ to 158℉ (-20℃ to 70℃)

Storage Temperature

-40℉ to 185℉ (-40℃ to 85℃)

Installation Instructions

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 use a branded Micro-SD card with capacity of up to 512GB (DDPAI cards or U3 and above are recommended).

  • 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.

The wiring and power-taking installation method of the Dash Cam include the following types. You can scan the QR code below for reference.

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 Please refer to Chapter 3 App Connection to connect the Dash Cam to your mobile phone. Then launch the app, enter the preview interface of the DDPAI app, tap “Device Settings” >  “ADAS intelligent assistance reminder” > “Adjust ADAS installation position”.

② Select “Go to live preview”>“Enter live preview”to enter the calibration interface. Then you will see the on-screen instructions to assist with installation, according which the installation position of the dash cam is located.

③ After completing the installation, tap “Calibration completed”.

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.

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 pry tool.

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.

The intelligent hardwire kit needs to be purchased separately or by purchasing a package including the hardwire kit.

 

Connect the OBD Interface (OBD Power Cable is Required)

This wiring method is easy for operation and can also realize 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.

  • The OBD power cable needs to be purchased separately or by purchasing a package including theOBD power cable.
  • The location of the OBD interface is different in different models. The above figureis for reference only.

Step 1: Clean the rear windshield (the Approximate installation position of the rear camera Is shown in the figure below).

Step 2: Connect the rear camera to the power cable (rear).

Step 3: Insert the rear power cable fully into the headphone jack.

Note:

Please make sure that the power cable is fully plugged into the jack, if not, the rear camera indicator will not on, and the rear camera will not work.

 

Step 4: Route the rear power cable from the Dash Cam to the rear camera, cable routing is shown in the figure above.

Step 5: Remove the red backing film of the adhesive sticker, and adjust the field of view of the rear camera, then fix the rear camera to the inner wall of the rear windshield.

 

Note:

Make sure to install the rear camera in the direction indicated on the sticker and make sure the lens is facing the rear windshield.

App Connection

Please scan the QR code below or search for “DDPai” in Google Play Store (Android) or App Store (iOS) to download the DDPAI App.

UI Overview

Displaying Area

Icon

Meaning

 

 

 

Top Status Area

Recording

Not Recording

Memory Card is Not Inserted

Abnormal Storage

Date & Time

4G Signal

GPS Positioning（Icon flashes）

GPS Positioning Successful （Icon stays on）

 

 

 

Function Button Area

Album

Settings

Audio Recording Switch

 Switch Lens

Screen Off/On

Function Introduction

● Preview video

Method 1: Preview the video on the device


Method 2: Preview the video on the App

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.

It is currently in preview quality and can be viewed in HD quality by downloading.

● Playback video

Method 1: Playback the video on the device

Press the  (Album) button to enter the album interface, and select the video file to playback.

Method 2: Playback the video on the App

  1. After the app is successfully connected to the Dash Cam,enter the real-time preview interface.
  2. Drag the progress bar to select the time starting point to view.
  3. Tap the thumbnail or wait for 5 seconds to start playing the previously recorded video.

Time progress bars of different colors represent different video types, please refer to the table below for reference.

Color-coded timelineDescription
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.

The length of each video ranges from 5 seconds to 3 minutes.

 

●Method 2

  1. Tap “Device Album”on the “Device” interface.
  2. Hold the video/photo file you want to download to enter the selection state.
  3. Select the video file you want to download and tap Download.

This Dash Cam supports the following photographing modes:

  • Emergency Capture: The Dash Camwill automatically take pictures when it senses the collision or emergency braking of the vehicle.
  • Snapshot:Open the preview screen in the DDPAI App and tap  to capture a photo.
  • Voice Capture: Simply say “Take photo” to command the dash cam to take a photo.

Collision Detection and Voice Capture will automatically record a 10-second video clip alongside each photo. These files are saved in the Snapshot or Emergency tab in the Device Album.

 

● View the Device Album

Method 1: Press the device button (Album) to enter the device album to view photos or videos.

Method 2: 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.

 

● View the Local Album

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. Launch the app, tap “Me” > “APP Settings”, and enable “Automatically download snapshot files” / “Automatically download emergency files” function.

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 an associated video clip. 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.

Time-lapse Recording Mode

In this mode, the dash cam records continuously at a low frame rate after the engine is turned off to save storage space.

  • Operation: The device enters time-lapse recording automatically upon engine shutdown.The night vision mode will be automatically turned on in time-lapse recording mode to ensure clearer night parking recording images. It enters sleep mode when the preset timer expires or shuts down completely if low battery voltage is detected. Once shut down, it can only be awakened by starting the ignition.
  • Collision Detection: If a collision occurs during time-lapse recording:
    1. The device captures a photo (filename starts with “G”).
    2. It records a 10-second related time-lapse video.
    3. It records the collision event (an alert will sound the next time the ignition is turned on).

 

Sleep Mode

This is the power-saving mode. After the engine is turned off, the device stops recording and enters a low-power standby state, waking up only upon impact.

  • Standard Trigger:
  1. Upon detecting a collision, the device captures a photo (filename starts with “G” and ends with “L”).
  2. It wakes up to record a 30-second video, then returns to sleep mode.
  • Intelligent Logic (Continuous Events):
  1. If collisions occur frequentlyfor 2 minutes, it switches to Time-lapse Recording.
  2. During this time-lapse phase, if no collision is detected for 30 seconds, it returns to sleep mode.
    • Low Voltage Protection: If low voltage is detected, the device shuts down completely and requires vehicle ignition to reactivate.

Parking Monitoring Mode requires an Intelligent Hardwire Kit (sold separately).

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 event video, and store them separately. These files will not get deleted by loop recording function.

● Setting Camera Sensitivity

Higher sensitivity makes the dash cam more likely to trigger photo and video captures. Conversely, lower sensitivity reduces trigger frequency.

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 of Related 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.

The Dash Cam has a built-in SR function, which can overlay driving data into the real-time preview/playback footage and generate an exclusive cool video, giving you a better visual experience.

● View the Real-time SR Effects

1.When the Dash Cam is connected to the DDPAI App, launch the app and tap on the area outlined by the dotted line (refer to the figure below), you can enter the preview interface directly

2. There is an”SR” switch in the lower left corner of the preview screen. After turning it on, you can view the real-time SR effects on the screen.

What you see on the preview interface is the real-time SR effect, not the final SR effect.

3. You can also tap “Data”to view the detailed data.

● Generate and Share SR Videos

  1. Tap “Device Album”and download the video you want to share.

  1. Then turn on the “SR”switch in the lower-left corner of the screen to superimpose SR data in the video.

  1. Tap Share. You can then crop the video, customize it with SR effects and background music.
  2. Tap Confirm and you can share this video to social media platforms such as DDPai community, WeChat, Facebock, etc.

Note:

SR data is for reference only, and the accuracy of the data is closely related to the installation location of the Dash Cam.

The Dash Cam supports GPS function, and it is turned on by default.

When the dash cam is used in an outdoor open area, it can receive GPS signals. After the GPS signal is successfully located, the GPS information will be recorded in your recorded video. You can view various information such as time, speed, altitude, direction, and driving track in the DDPAI App.

GPS signal reception is affected in densely populated residential areas, underground parking lots, tunnels, and cloudy weather and etc.

● View Real-time Driving trajectory and Current Location

When the Dash Cam is connected to the DDPAI App, launch the app and tap the area outlined by the dotted line (refer the figure below), you can enter the preview interface directly.

On the preview interface, tap Track and you can view the driving trajectory and current location in real time.

● View All Recorded Driving Trajectory

Launch the app, tap “Me” > “Driving Score” to view all driving track records.

  • You need to log in to the DDPAI App before you can view the driving records.
  • It is recommended that you enter the “Me”interface of the DDPAI App, select “Me” > “App Settings” > “Advanced Settings” and turn on “Allow to save the driving data”. The driving data will be stored in the cloud. If you change the phone or re-install the app later, the driving data can also be synchronized.

Advanced Driver Assistance System (ADAS) supports the detection of changes in road conditions and provides you with driving reminders, including voice alerts for front vehicle start and driver fatigue.

This feature is off by default.

●Calibrate the Advanced Driver Assistance System (ADAS)

When ADAS is turned on for the first time, it needs to be calibrated to adapt to different models.

Step1: After connecting the DDPAI App to the Dash Cam, launch the App, tap“Device Settings”> “ADAS intelligent assistance reminder”> “Adjust ADAS Installation position”.

Step 2: Select “Go to live preview”>“Enter live preview”to enter the calibration interface.
Step 3: After completing the installation, tap “Calibration completed”.

In order to ensure a more accurate ADAS experience, when the Dash Cam installation position or lens angle changes, ADAS calibration needs to be re-calibrated.

●Enable the ADAS Function

After connecting the DDPAI App to the Dash Cam, launch the app, tap“Device Settings”, and turn on the “Advanced Driver Assistance System”switch.

▶ Enable “ADAS Intelligent Assistance Mode”: You can set the sensitivity of intelligent driving assistance and choose to turn on/off the voice reminders for the front vehicle start and fatigue driving.

▶ Disable “ADAS Intelligent Assistance Mode”: No intelligent assistance voice reminders.

● Set the Sensitivity of ADAS

You can select to turn on/off the ADAS intelligent driving assistance, or set the ADAS intelligent driving assistance sensitivity.

When the Dash Cam is connected to the DDPAI App, tap “Device Settings” > “ADAS Intelligent Assistance Reminder”.

  • ADAS Intelligent Assistant Reminder: High

The ADAS function is turned on. When the Dash Cam is in working condition, there will be corresponding voice reminders when the vehicle in front starts. Its alarm reminder range is wider, alarming in both high-risk and low-risk scenarios, making it easier to trigger alarms, making it suitable for novice drivers.

  • ADAS Intelligent Assistant Reminder: Medium

Moderate alarm range.

  • ADAS Intelligent Assistant Reminder: Low

The ADAS function is turned on. When the Dash Cam is in working condition, there will be corresponding voice reminders when the vehicle in front starts. Its alarm range is smaller and only warns in high-risk scenarios, making it suitable for experienced drivers.

● Fatigue Driving Voice Alert


Enable the “ADAS Driver Assistance” switch to turn fatigue driving alerts on or off. When enabled, voice prompts will remind users to rest or stay alert during long drives.

Equipped with a 4G Cloud Box, the dash cam supports 4G connectivity. Once a SIM card is inserted into the box, the dash cam enables advanced 4G features, including remote vehicle monitoring, entry and exit notifications, cloud storage for critical files (captured photos or associated videos), and collision alerts.

For more details of this function, you can visit the website:

https://www.ddpai.com/manuals/4g-cloud-box/

You can buy the 4G-cloud box separately or buy a package that includes the 4G-cloud box.

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: Includes regular recordings and time-lapse recordings in parking mode. Time-lapse recording files from the front camera are prefixed with “S.”
  • 201 Photo: Includes voice-triggered photos and collision-triggered photos. Front camera snapshots are prefixed with “N,” while collision-triggered photos are prefixed with “G.”

Maintenance

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.

Before using this product, please read all precautions and operating instructions to ensure correct and safe use.

  1. Please do not debug theDash Cam or watch the video on your mobile phone while driving, and pay attention to driving safety.
  2. Please do not installthe Dash Cam in a location that may block the driving view.
  3. 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.
  4. Make sure to usea branded Micro-SD card with capacity of up to 512GB. 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.
  5. Please do not open the Dash Camshell or repair it yourself. If this product fails, please call the official customer service for relevant consultation.
  6. The Dash Camis not only suitable for vehicles, but can also be used in other places and can be powered by an adapter.
  7. If a power adapter is used for power supply, an adapter that meets standard requirements should be purchased for use.
  8. The pictures in this operating guide are for reference only, please refer to the actual product.

FAQ

  1. How to format the memory card?

Format the memory card (Method 1): Press the (Settings) button on the home screen of the device, select “Format,” and and choose to format the memory card.

Format the memory card (Method 2): After the mobile phone successfully connects to the device, enter the “Device Settings” interface, tap“Storage Management”.

Format the memory card (Method 3): 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”.

  1. 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.

  1. 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.

  1. How do I reset the Dash Cam?

In case of abnormal state, press the function button on the far right for approximately 6 seconds to reset the device. After successful reset, the device will automatically restart.

  1. What if I forget the Wi-Fi password?

Press the function button on the far right for approximately 6 seconds to reset the device, and then connect the Dash Cam again (default password: 1234567890).

  1. What should I do if the time is incorrect?

Connect your device to you mobile phone via the DDPAI app, and make sure the app is connected to the camera’s Wi-Fi. The camera will automatically synchronize the phone time through the app.

  1. What is AI-ISP?

AI-ISP technology can more accurately identify and analyze the content in the image through massive data learning, training, and understanding, and adjust various parameters of the image according to different scenes and needs, making the image details clearer and the color reproduction more accurate.

Z50 Pro supports AI ISP technology. The images captured by the dash cam in the parking monitoring mode at night can also present brightness and color information well, and the effect is close to that of daytime.

  1. Unable to use the remote viewing function?

① Please make sure that the device is operating normally and the 4G network is available. After the 4G-cloud box is correctly connected to the dash cam, when the dash cam is powered on, it broadcasts “4G network connected” to indicate that the 4G network is available.

② Please make sure that the mobile phone wireless network or data network can access the Internet.

  1. When using the remote viewing function, the screen prompts “Retry”?

It may be caused by the poor 4G signal in the surrounding environment. Please move to a location with a strong signal and try again.

 

 

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28F, Building 8A, International Innovation Valley, Nanshan District, Shenzhen, Guangdong Province,

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Headquarters:
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