70mai S500 - Dash Cam Manual
![]()
Product overview
Please read this manual carefully before using the product and keep it in a safe place.
![70mai - S500 - Product overview - Part 1 Product overview - Part 1]()
![70mai - S500 - Product overview - Part 2 Product overview - Part 2]()
- Display screen
- Hook
- Speaker
- Microphone
- Power button
- Camera
- Power port
- Memory card slot
- Backup camera port
- Telescoping body
Note: Illustrations of the product, accessories, and user interface in the user manual are for reference purposes only. The actual product and functions may vary due to product enhancements.
Packing list
- Dash Cam × 1
- Power cord × 1
- Car charger × 1
- Wiring trim tool × 1
- Fixing strap × 2
- User manual × 1
- Cleaning cloth × 1
- Backup camera package*× 1
* This package contains the backup camera and its accessories. Please refer to the backup camera user manual for more details.
Installation
- Installing the memory card
Insert the memory card into the card slot with its contacts facing down.
- Installing the dash cam
Position the dash cam's display screen facing the interior of the car and the back of the device snug against the car's original rearview mirror. Adjust the position of the dash cam to ensure that the camera is not obstructed. Secure the dash cam to the rearview mirror using the provided straps.
Note: If the original rearview mirror is too long, adjust the position of the camera by using the telescoping body.
- Connecting power cord
Connect the power cord to the power port.
- Routing cable
Route the power cord to the vehicle's power outlet and connect to power. Start the car engine, and the dash cam will automatically turn on.
Notes:
- Use the included wiring trim tool to hide the power cord underneath the headliner and rubber seal along the A-pillar.
- Depending on the vehicle, the power outlet may be located in a different position. The provided figure is for reference only.
- Adjusting the camera angle
When the dash cam turns on, adjust the camera angle based on the image presented in the screen.
Downloading 70mai app
This product may be used in conjunction with the 70mai app. You can download and install the app by scanning the QR code or finding "70mai" in the app store.
Note: Android 5.0 & iOS 11.0 or above is required to connect to the dash cam's Wi-Fi hotspot with a mobile phone.
![]()
Voice control
Dash cam supports voice control. During the operation of the dash cam, the voice commands from the user will trigger the relevant functions of the dash cam.
If the system language of the dash cam is set to Traditional Chinese, the Mandarin voice commands are supported. If any other language is set, only the English voice commands are supported.
The voice commands are as follows:
Voice command | Function |
Take photo | Dash cam will take a photo and save it to the album. |
Lock the video | Dash cam will record an emergency video and store it in the emergency video directory. |
Turn on screen | The main screen will turn on. |
Turn off screen | The main screen will turn off. |
Show front camera* | The main screen will switch to the front camera view in the single channel display mode. |
Show rear camera* | The main screen will switch to the rear camera view in the single channel display mode. |
* To use those two voice commands, make sure the backup camera is correctly installed and connected with the dash cam. Note: When the dash cam is connected to the 70mai app, voice control is not supported.
Memory card instructions
- A memory card (sold separately) must be installed in the dash cam before use.
- The dash cam supports standard microSD cards. Please use memory cards with capacity of 32GB ~ 128GB and rating of class 10, U1 or higher.
- The default file partition format of the memory card may not be compatible with the format supported by this dash cam. Therefore, when inserting the memory card for the first time, please format it in the dash cam before use. It's important to note that formatting the memory card will erase all the files on it. Hence, please make sure to back up any important data to another device beforehand.
- The memory card may become damaged or deteriorated after repeated cycles of overwriting, and this may affect its ability to save video and image files. If this occurs, immediately replace it with a new memory card.
- Please use a high-quality memory card purchased from a reputable vendor. Inferior memory cards may have issues such as the actual reading and writing speeds do not match the stated speeds, and the actual storage capacity does not match the stated storage capacity. We shall not be held liable for lost or damaged videos caused by the use of a lowquality memory card.
- Do not insert or remove a memory card while the dash cam is turned on.
Specifications
Product: Dash Cam
Model: S500
Resolution of the front camera: 2592×1944
Resolution of the backup camera: 1920×1080
Input: 5V
2.4A
Wireless connectivity: Wi-Fi IEEE 802.11 b/g/n 2.4GHz
Wi-Fi operation frequency: 2400–2483.5MHz
Wi-Fi maximum output: < 20dBm
Precautions
Before using this dash cam, please read all the precautions and user guide to ensure correct and safe use.
- This dash cam is a driving aid designed to record external images of the vehicle. And it does not have the function of ensuring the user's driving safety. Users must abide by local traffic rules and regulations and take driving safety as a priority consideration. Do not operate this product while driving.
- Due to differences in vehicle conditions, driving style, driving environment, and other factors, some functions may not work properly. A power failure, usage in environments outside the normal operating temperature or humidity range, a collision, or a damaged memory card may cause the dash cam to function abnormally. There is no guarantee that this dash cam will function normally under all circumstances. Videos recorded by this dash cam are for reference purposes only.
- Please install this dash cam correctly, and do not block the driver's line of sight, or block the vehicle's airbag, in order to avoid product failure or personal injury.
- If the front windshield is covered with colored automotive film, it may affect the video recording quality of the front camera or cause video distortion.
- Avoid collisions or forceful jolts to the dash cam, otherwise the product may malfunction.
- Never use chemical solvent or detergent to wash the dash cam.
- Keep this dash cam away from any strong magnetic fields, as they may cause damage to the dash cam.
- Do not use this dash cam in environments with temperatures over 60°C or below -10°C.
- When the dash cam has been operating for a period of time, the temperature of the outer casing will rise, please be careful when touching.
- Please only use this dash cam within the scope permitted by law.
- Please use the included car charger, power cord, and other accessories in order to avoid product failure due to nonconformance. We shall not be held liable for any loss or damage caused by the use of a non-genuine car charger or power cord.
- If you use power adapter to charge the dash cam, only use the power adapters that comply with the local safety standards or certified and supplied by qualified manufacturers.
- The dash cam and its accessories may contain small parts. To avoid choking or other hazards or damages caused by the children, keep the dash cam out of the reach of children.
Cautions
- Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in an explosion.
- Leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or the leakage of flammable liquid or gas.
- A battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas.
- This device is equipped with a built-in battery that cannot be removed or replaced. Do not disassemble or modify the battery by yourself.
- Replacement of a battery with an incorrect type can defeat a safeguard (for example, in the case of some lithium battery types).
![]()
Scan the QR code and email us at help@70mai.com
![]()
View the User guide for product functions and FAQs.
Service: help@70mai.com
For further information, please go to www.70mai.com
Manufacturer: 70mai Co., Ltd.
Address: Room 2220, Building 2, No. 588 Zixing Road, Minhang District, Shanghai, China
Documents / Resources
References
Download manual
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
Download 70mai S500 - Dash Cam Manual
Need help?
Do you have a question about the S500 and is the answer not in the manual?
Questions and answers