1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Pelsee S12 Pro Mirror Dash Cam. Please read it thoroughly before use to ensure optimal performance and safety.

Figure 1: Pelsee S12 Pro Mirror Dash Cam components and display overview.
2. What's in the Box
Verify that all items are present in the package:
- 1 x 4K 12" Mirror Dash Cam
- 1 x 1080p Rear Camera (with 19.6ft rear camera cable)
- 1 x 11.5ft Car Charger
- 1 x GPS Antenna
- 1 x 64GB Memory card
- Rubber Straps (x4)
- 3M Adhesive Pads (x2)
- Easy Pry Tool
- User Manual

Figure 2: Included components of the Pelsee S12 Pro.
3. Product Overview
The Pelsee S12 Pro is a 12-inch mirror dash cam featuring a 4K front camera and a 1080P rear camera. It integrates advanced technologies for enhanced driving safety and recording capabilities.
3.1 Key Components
- Main Mirror Unit: 12-inch touchscreen display with integrated 4K front camera.
- Rear Camera: 1080P camera for rear view and recording.
- Ports: USB-C power input, rear camera input, GPS antenna input.

Figure 3: Overview of the dash cam's main features.
4. Installation
4.1 Mirror Unit Installation
- Attach the main mirror unit over your existing rearview mirror using the provided rubber straps. Ensure it is securely fastened and does not obstruct your view.
- Connect the 11.5ft car charger to the USB-C power input on the top of the mirror unit and plug the other end into your vehicle's 12V power outlet.
- Connect the GPS antenna to its dedicated input on the mirror unit. Position the antenna on your dashboard or windshield for optimal signal reception.
4.2 Rear Camera Installation
- Mount the 1080p rear camera at the rear of your vehicle, typically above the license plate or on the rear windshield. Use the provided 3M adhesive pads or screws for secure attachment.
- Route the 19.6ft rear camera cable from the rear camera to the main mirror unit. Conceal the cable along the vehicle's headliner and A-pillar using the pry tool to tuck it neatly.
- Connect the rear camera cable to the rear camera input on the mirror unit.
- For automatic reverse view with parking guidelines, connect the red wire from the rear camera cable to your vehicle's reverse light power wire.
Note: The dash cam measures 11.81 inches (L) x 2.95 inches (H) x 0.59 inches (W). It may not fit rearview mirrors shorter than 6.3 inches, thicker than 5.91 inches, or with irregular shapes. For such cases, an optional OEM Bracket Mount (ASIN: B0D5D3HVBJ) is available for secure installation.

Figure 4: Product Dimensions for compatibility check.
5. Setup and Initial Use
5.1 Power On and Basic Settings
- Once connected, the dash cam will power on automatically with your vehicle's ignition.
- The touchscreen interface allows for easy navigation. Tap the screen to access the main menu.
- Navigate to 'System Settings' to adjust date/time, language, speed unit (MPH/KMH), and other preferences.
- In 'Camera Settings', you can select video resolution (4K for front, 1080P for rear), video length, frequency, and rearview options.
5.2 Screen On/Off and Mirror Functionality
The screen can be set to automatically turn off after a set period (e.g., 1 minute) to function as a traditional rearview mirror. The mirror surface remains reflective even when the screen is off.
6. Operating Instructions
6.1 Recording
- The dash cam begins recording automatically when the vehicle starts.
- Footage is saved to the pre-installed 64GB memory card.
- Loop recording ensures continuous recording by overwriting the oldest files when the memory card is full. Important footage can be locked to prevent overwriting.
6.2 Video Quality and Night Vision
The front camera captures ultra-clear 4K@25fps footage, while the rear camera records in detailed 1080P@25fps. Equipped with a STARVIS 2 sensor and front HDR/rear WDR technology, the dash cam delivers superior image quality.

Figure 5: STARVIS 2 Sensor for enhanced low-light performance.
AI-powered full-color night vision captures vivid footage in low-light conditions, preserving true color for enhanced detail and security.

Figure 6: Full-Color Night Vision capability.
6.3 5.8GHz Wi-Fi and App Control
The dash cam features 5.8GHz Wi-Fi 6 for fast access to footage. Use the Pelsee App (available on App Store and Google Play) to view live feeds, download important videos, and adjust settings wirelessly.

Figure 7: App Control via 5.8GHz Wi-Fi 6.
6.4 Smart Voice Control
Operate your dash cam hands-free using intuitive voice commands. Simply say commands like "Take Picture" or "Lock the Video." Voice confirmation ensures accurate response while keeping your focus on the road.

Figure 8: Hands-free voice control for safer driving.
6.5 Advanced Driver Assistance System (ADAS)
The Pelsee S12 Pro is equipped with ADAS technology, providing voice alerts for critical road scenarios:
- Front Vehicle Start Alerts: Notifies you when the vehicle ahead begins to move.
- Lane Departure Warnings: Alerts you if your vehicle drifts out of its lane.
- Forward Collision Warnings: Warns of potential frontal collisions.
- Pedestrian Detection: Identifies pedestrians in your path.

Figure 9: Visual representation of ADAS features.
6.6 Safe Reversing Aid
When shifting into reverse, the mirror automatically switches to a real-time 1080P rear view with dynamic parking guidelines. The 160° wide-angle lens and night vision ensure clear visibility, while audible alerts warn of nearby obstacles.

Figure 10: Reverse Assistance with parking guidelines.
6.7 Parking Monitor
For 24/7 parking surveillance, the optional hardwire kit (ASIN: B0C7QY4KB9) is required. This enables:
- G-sensor Mode: Records automatically upon impact.
- Time-lapse Mode: Captures continuous footage efficiently.

Figure 11: 24-Hour Parking Monitor features.
6.8 GPS Tracking
The GPS antenna provides accurate location and speed data, which is embedded in the footage for precise route tracking and reliable timestamps.

Figure 12: GPS Tracking functionality.
7. Maintenance
- Regularly clean the camera lenses and mirror screen with a soft, dry cloth to ensure clear recordings and optimal visibility.
- Periodically format the 64GB memory card through the dash cam's settings to maintain optimal performance and prevent data corruption.
- Ensure all cable connections are secure to prevent interruptions in power or recording.
8. Troubleshooting
- Dash cam not powering on: Check the car charger connection and ensure the vehicle's 12V outlet is functioning.
- Poor video quality: Clean the camera lenses. Ensure the correct video resolution (4K front, 1080P rear) is selected in settings.
- Wi-Fi connection issues: Ensure the Pelsee App is updated and your phone is within range of the dash cam's Wi-Fi signal.
- ADAS alerts not working: Verify ADAS features are enabled in settings and the camera is properly calibrated.
- Parking monitor not functioning: Confirm the optional hardwire kit is correctly installed and enabled in settings.
9. Specifications
| Feature | Specification |
|---|---|
| Model Name | S12 Pro |
| Front Camera Resolution | 4K (2160p) @ 25fps |
| Rear Camera Resolution | 1080P @ 25fps |
| Sensor | STARVIS 2 |
| Display | 12-inch Touchscreen |
| Wi-Fi | 5.8GHz Wi-Fi 6 |
| Special Features | ADAS Alerts, Voice Control, Full-Color Night Vision, Safe Reversing Aid, GPS Tracking |
| Included Memory Card | 64GB |
| Product Dimensions | 11.81 inches (L) x 2.95 inches (H) x 0.59 inches (W) |
| Item Weight | 0.9 lbs |
10. Optional Accessories
Enhance your dash cam's functionality with these optional accessories:
- Hardwire Kit (ASIN: B0C7QY4KB9): Required for 24-hour parking monitoring.
- Extension Cable (ASIN: B0BKQ6MPWS): For larger vehicles (vans, full-size SUVs, trucks) where the standard 19.6ft rear camera cable may not reach.
- OEM Bracket Mount (ASIN: B0D5D3HVBJ): For secure installation on rearview mirrors outside standard specifications.

Figure 13: Optional accessories for extended functionality.
11. Warranty and Support
Pelsee offers dedicated customer support and technical assistance to ensure your car camera performs at its best. For any inquiries or assistance, please contact our support team.
This product comes with a standard warranty. Please refer to the warranty card included in your package for specific terms and conditions.
12. Product Overview Video
Video 1: Official product overview of the Pelsee S12 Pro Mirror Dash Cam, highlighting its features and design.







