1. Setup
1.1. Memory Card Installation
- Use a genuine Micro SD card (64GB-256GB) of Class 10, U3 Speed or above. LEXAR High Endurance TF cards are recommended.
- Insert a new TF card into the card slot.
- Power on the recorder.
- After the dash cam is turned on, press the 'M' Key to enter the Menu Interface.
- In the Menu Interface, navigate to 'Format Card' and press 'OK' to enter.
- Select 'YES' and press 'OK' to confirm formatting.
- Wait for the yellow frame 'Formatting Card' to disappear, indicating completion.
- Press 'M' to return to the recording interface. The dash cam will automatically start recording.
- Important: Insert or remove the Micro SD card only when the dash cam is turned off. Do not remove the card while recording. Format the card once a month to maximize its lifetime.
1.2. Dash Cam Installation
1.2.1. Suggested Installation Location
- Host (Main Unit): The best position is on the car glass behind the rearview mirror.
- Rear Cam: The best position is in the middle of the rear windshield.
1.2.2. Electrostatic Stickers
These stickers are used to attach the dash cam to the windshield.
- Choose the desired location for the recorder and wipe it with Screen Cleaning Paper.
- Tear off the protective film from the electrostatic sticker and stick it on the selected position.
- Use a scraper to remove air bubbles between the sticker and the glass.
- Note: Ensure the sticker is applied to a flat surface without air bubbles for a firm fit.
1.2.3. Bracket Installation
- Push the 3M Stick Bracket into the bracket slot of the holder rabbet of the dash cam from right to left until it clicks.
- Tear off the red protective film on the 3M Stick Bracket.
- Attach the bracket to the Electrostatic Sticker, pressing firmly for 10-20 seconds to ensure a secure fit.
- Note: Look through the outside glass of the car to confirm it is fully fitted.
1.3. Power Cord Installation
1.3.1. Car Charging Cable
- Plug the car charger into the car's cigarette lighter port.
- Use a pry bar to carefully run the power cord along the slit on the edge of the windshield and hide it inside the car slit.
- Connect the TYPE-C USB port to the power port of the dash cam.
- Start your car; the dash cam will auto power on and start recording.
1.3.2. Rear Lens Power Cable
- Confirm that the BMW 4/5-pin connector between the Rear Lens Cable and Power Cable is fully connected.
- Insert the 2.5mm round hole interface of the rear lens into the Rear Lens interface of the dash cam.
- Use a pry bar to carefully run the power cord along the gap in the roof and hide it up to the rear windshield inside the car.
- Confirm the position of the rear lens to be installed, and tear off the protective film of the rear lens 3M Stick Bracket and stick it on.
1.4. CPL Filter Installation
The CPL (Circular Polarizing Lens) filter helps reduce reflections and enhance video clarity.
Video demonstrating the installation and effect of the CPL filter, showing how it reduces reflections on the windshield.
To install, gently screw the CPL filter onto the front camera lens. Rotate the filter to achieve the desired effect, minimizing reflections from the dashboard or windshield.
2. Operating Instructions
2.1. Power ON/OFF
- Automatic: When the car starts, the dash cam will automatically power on and begin recording. It will power off if the charger cable is disconnected or the car is turned off.
- Manual: Long press the power button to manually turn it ON or OFF.
2.2. Recording Interface
The dash cam supports multi-channel recording, displaying views from the front, cabin, and rear cameras.

Illustration of 3-channel recording, showing front (1440P/140°), cabin (1080P/170°), and rear (1080P/140°) camera views.
2.2.1. Key Functions in Recording Interface
- Power Button: Short press to turn the screen ON/OFF; Long press to switch power ON/OFF.
- 'M' Key: Short press to enter menu settings; Long press to enter playback mode.
- Up Arrow Key: Short press to lock the video file; Long press to Open/Close voice recording.
- Down Arrow Key: Short press to switch the lens display page; Long press to take a photo.
- 'OK' Key: Short press to Start/Stop recording; Long press to turn WIFI ON/OFF.
2.3. Menu Settings Interface
To access and navigate the menu:
- After powering on, press the 'M' Key to enter the Menu interface.
- Use the Up/Down Arrow Keys to switch between function settings.
- Press 'OK' to confirm your selection.
- Within a function setting, use the Up/Down Arrow Keys to switch options, and 'OK' to confirm.
2.3.1. Menu Functions
- WIFI: ON / OFF. Enables/disables the Wi-Fi function for app connection.
- IR LED: ON / OFF / Auto. Controls infrared night vision lights. Auto is recommended.
- Loop Record: 1min / 2min / 3min. Sets the duration of video segments. (1 or 2 min suggested)
- G-Sensor: OFF / High / Middle / Low. Adjusts sensitivity for emergency video locking upon vibration. (Middle or Low suggested)
- Language: Selects the display language.
- Screen Saver: OFF / 1min / 3min / Off-screen recording. Manages screen display to protect recorder and save power.
- Clock: Sets Year / Month / Day / Hour / Minute.
- Format Card: YES / NO. Erases all files on the SD card.
- Reset: YES / NO. Restores default settings.
- GPS Status: Displays GPS signal status.
- Speed Adjust: Adjusts speed display differential.
- Speed Unit: OFF/(KM/H)/MPH.
- Time Zone: Sets the time zone.
- Daylight Saving: ON/OFF.
2.4. Playback Interface
The playback interface allows you to review recorded videos and photos.
2.4.1. Video File Selection Interface
From the recording interface, long press the 'M' Key to enter playback. Use Up/Down Arrow Keys to select files and 'OK' to confirm.
2.4.2. Key Functions in Playback Interface
- Power Button: Short press to turn screen ON/OFF; Long press to switch power ON/OFF.
- 'M' Key: Short press to enter playback settings; Long press to return to recording interface.
- Up Arrow Key: Short press to switch to the previous file.
- Down Arrow Key: Short press to switch to the next file.
- 'OK' Key: Short press to confirm the function.
2.4.3. Key Functions When Playing a Video
- Power Button: Short press to turn screen ON/OFF; Long press to switch power ON/OFF.
- 'M' Key: Short press to enter playback settings; Long press to return to video file selection interface.
- 'OK' Key: Short press to pause playback.
2.5. WIFI Function
The built-in Wi-Fi allows you to connect your dash cam to a mobile app for live preview, playback, download, and sharing.

Screenshot of the TsCam mobile application interface for managing dash cam recordings.
2.5.1. WIFI Function Instructions
- Download the 'TsCam' app from your mobile app store (Google Play or Apple App Store) or by scanning the QR code provided in the manual.
- The WIFI Name (SSID) will be 'FS_DASHCAM_ (WIFI Serial Number)'.
- The initial WIFI password (PWD) is '12345678'.
2.5.2. WIFI Connection Steps
- Turn on the WIFI function of the dash cam (long press 'OK' for 3 seconds).
- On your phone, go to WLAN settings and find 'TS_DASHCAM_XX'.
- Enter the password '12345678' to connect.
- Open the 'TsCam' app to connect to the dash cam.
2.6. View Playback On Computer
To view recordings on a computer:
- Pull out the TF Card from the dash cam and insert it into a Card Reader.
- Connect the Card Reader to your computer's USB port.
- Open the removable disk.
- Use appropriate software on your computer to play videos or browse photos.
- Select the desired folder ('Event' for protected files, 'Video' for normal recordings, 'Photo' for captured images).
- After viewing, reinsert the memory card directly back into the recorder.
2.7. Special Features
2.7.1. 24 Hour Radar Sense Parking Monitor
This mode saves power by only recording when motion is detected. When the car is off, the radar senses moving objects within 1-3 meters and starts recording. It will stand by if no motion is detected for one minute.

Comparison of power saving mode (no moving objects) versus effective recording mode (moving objects detected) in 24/7 parking mode.

Diagram showing the intelligent monitoring feature with a one-button switch for parking mode and radar power light indicators.
2.7.2. Low-Voltage Protection
The Hardwire Kit includes low-voltage protection. If the car battery voltage drops below 11.8V/12V/12.2V, the dash cam will automatically power off to prevent battery drain.

Wiring diagram illustrating car OBD port connection and fuse box connection options for the hardwire kit, including low-voltage protection settings.
2.7.3. Built-in GPS
The dash cam monitors and displays real-time trip data including time, speed (km/h, mph), and coordinates. This data can be crucial for accident evidence.

Image showing GPS tracking data overlay, including location coordinates, speed, and time.
For computer playback, use GXPlayer to view GPS information.

Instructions for installing GXPlayer on Mac and Windows systems to view GPS data from the dash cam recordings.
2.7.4. Superior Night Vision
The dash cam features a highly sensitive night vision image sensor with WDR (Wide Dynamic Range) for front and rear cameras, and IR LED lights for cabin cameras, ensuring clear recordings in low-light conditions.

Visual representation of WDR, IR LED, and HDR technologies for enhanced night vision in different camera views.
2.7.5. Loop Recording & G-Sensor
Loop recording ensures continuous recording by overwriting the oldest unlocked footage when the memory card is full. The built-in G-Sensor automatically locks current video footage upon detecting a collision, providing crucial evidence.

Diagram explaining loop recording functionality and recommended memory card sizes for different recording durations.

Illustration of the G-Sensor detecting a collision and locking the video footage as evidence.
3. Maintenance
3.1. Memory Card Care
- Always use a genuine Micro SD card (Class 10, U3 or above).
- Insert or remove the Micro SD card only when the dash cam is turned off.
- Do not remove the card while the dash cam is recording to prevent loss of important video files.
- Format new cards on the dash cam before first use.
- Format the memory card once a month to maximize its lifespan and performance.
- If the memory card becomes damaged or deteriorated, replace it immediately.
3.2. General Precautions
- The screen on the host unit is for preview only; the original views are best seen when the memory card is plugged into a computer.
- This product is an auxiliary device. Driving images are for reference only.
- Do not install or operate the product when the car is running. Ensure operation in a safe environment.
- Do not connect the uninterruptible power supply without authorization. Consult a professional for installation.
- Avoid strong impacts or shocks to the product.
- Remove the dash cam when cleaning or repairing the car.
- Use the product within the scope permitted by law.
4. Troubleshooting
4.1. Common Issues and Solutions
- Unclear Video / Reflections: If you experience reflections on the windshield or dashboard in your recordings, ensure the CPL filter is installed correctly and rotate it to optimize clarity.
- Memory Card Not Recording: Check if the memory card is Class 10, U3 or above. Format the card on the dash cam. If issues persist, replace the memory card.
- WIFI Connection Problems: Ensure the dash cam's WIFI function is turned on. Verify the SSID and password. If the SSID is not found, restart your phone's WLAN and refresh the network list.
- Parking Monitor Not Activating: Ensure the hardwire kit is correctly installed and connected to the car's power supply (fuse box or OBD port) to provide continuous power when the car is off. Verify the radar sensor is enabled in settings.
- Dash Cam Not Powering On: Check the power cable connection to both the dash cam and the car's power source (cigarette lighter or hardwire kit). Ensure the car's ignition is on if not using a hardwire kit for parking mode.
5. Specifications
| Category | Description |
|---|---|
| Brand Name | TiESFONG |
| Model | A7WB or A99WB |
| Chipset Manufacturer | MSTAR |
| Image Sensor | GC4653+GC2053 |
| Pixels | 1200Mega |
| Camera Resolution | 2560x1440 (2K) |
| Number Of Lenses | 3 (Three Channel MAX) |
| Aperture | F1.6 (Front Cam) + F1.8 (Other Cam) |
| View Angle | 140°-170° |
| Video Format | MP4 (H.265) |
| Maximum Video Frame Rate | 25 FPS |
| Display | IPS HD Screen, <3" Display Size |
| Built-in Screen | Yes |
| Touch Screen | No |
| Audio Recorded | Yes (Built-in microphone and speaker) |
| Special Features | G-Sensor, Motion Detection, Built-in GPS, Radar Detector, Anti Fog, Anti Vibration, Automatic White Balance, Wide Dynamic Range, WiFi Function, Bluetooth, Parking Monitor, Speed and Coordinates Recording, 3D DNR, NightShot Function |
| Max External Memory | 256GB (Micro SD) |
| Memory Card Required Reading Speed | Class 10 |
| Power Source | Corded Electric |
| Input/Output | TYPE-C (5V 2.5A) |
| Cable Length | 3.5M (Main), 5.5M (Rear Cam) |
| Battery | Built-In (Button cell, not rechargeable) |
| Working Temperature | -20°C~65°C |
| OSD Language | Chinese (Simplified), Chinese (Traditional), Dutch, English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish, Thai, Turkish |
| Certification | CE, FCC, RoHS |
6. Warranty & Support
6.1. Support
If you have any questions about your product, please feel free to contact us. Inquiries are usually answered within 12-24 hours.
6.2. Your Opinion Matters
We are committed to continuously improving our products and services. Your constructive feedback and suggestions are always welcome.
6.3. FCC Statement
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.
This equipment has been tested and found to comply with the limits for a Class B digital device. If this equipment does cause harmful interference, try to correct it by reorienting or relocating the receiving antenna, increasing the separation between equipment and receiver, connecting the equipment to a different circuit, or consulting a dealer/technician.
7. User Tips
- Mobile App: The recommended app for viewing videos on your mobile device is "TsCam".
- Parking Mode: For the 24-hour parking monitor to function, a hardwire kit is required to draw power from the car's fuse box. The radar detection feature needs to be activated in the settings.
- Rear Camera: The rear camera is waterproof, making it suitable for external mounting.
- Language Settings: The dash cam supports multiple languages, including English, Spanish, Portuguese, French, German, Italian, Russian, and more. Adjust this in the menu settings.
- Mounting: The dash cam uses an electrostatic sticker for mounting. A suction cup mount is not included or mentioned.
- GPS Functionality: The built-in GPS logs speed, location, and routes for playback. It does not support remote tracking of the vehicle.
- Wi-Fi Functionality: The built-in Wi-Fi allows connection to the TsCam app for live view, playback, and downloading videos. It does not support remote monitoring over the internet.






