1. Product Overview
The LECTRUS K02 Pro is a advanced 3-channel dash camera system designed to provide comprehensive surveillance for your vehicle. It features a 4K UHD front camera, a 1080P interior camera, and a 1080P rear camera, all capable of simultaneous recording. Key features include a wide-angle view, G-Sensor for impact detection, seamless loop recording, enhanced night vision, 5GHz WiFi for fast data transfer, and a 24-hour parking monitor.
Image 1.1: LECTRUS K02 Pro 3-Channel 4K UHD Dash Cam and its included accessories.
2. Package Contents
Please verify that all items listed below are included in your package:
- 1 x 4K Dash Cam (Main Unit)
- 1 x 1080P Rear Camera
- 1 x 11.5ft Power Supply Cable with Car Charger
- 1 x 11.5ft Rear Camera Cable
- 1 x 64GB MicroSD Card
- 1 x Suction Cup Bracket
- 1 x 3M Adhesive Mount
- 1 x Installation Assistant Kit
- 1 x User Manual
Image 2.1: Visual representation of all items included in the product box.
3. Installation Guide
Follow these steps for proper installation of your LECTRUS K02 Pro Dash Cam.
3.1 Mounting the Front Dash Cam
- Choose a suitable location on your front windshield, typically behind the rearview mirror, ensuring it does not obstruct your view.
- Clean the windshield surface thoroughly before mounting.
- Attach the suction cup bracket to the dash cam.
- Press the suction cup firmly against the windshield and engage the locking mechanism to secure it.
Image 3.1: Attaching the dash cam to the front windshield.
3.2 Connecting Power
- Plug the power supply cable into the Type-C port on the dash cam.
- Route the power cable neatly along the edge of the windshield and down to your vehicle's cigarette lighter socket. Use the included installation assistant kit to tuck the cable into trim gaps for a clean look.
- Plug the car charger into the cigarette lighter socket.
Image 3.2: Connecting the power cable and routing it along the windshield trim.
3.3 Installing the Rear Camera
- Identify a suitable location on your rear windshield for the rear camera.
- Clean the surface thoroughly. Peel off the adhesive backing from the rear camera mount and firmly stick it to the desired spot.
- Connect the rear camera cable to the main dash cam unit.
- Route the rear camera cable along the vehicle's headliner and side trims, tucking it into the door's weather strip and wiring conduit above the trunk for a discreet installation.
Image 3.3: Attaching the rear camera to the rear windshield.
Video 3.1: Detailed installation guide for the LECTRUS K02 Pro Dash Cam, demonstrating mounting and cable routing.
4. Operation
4.1 Power On/Off and Basic Recording
The dash cam will automatically power on and begin recording when connected to power and your vehicle's ignition is turned on. It will power off automatically when the ignition is turned off. The main unit features a 3-inch HD screen for live view and playback.
Image 4.1: The dash cam display showing multiple camera views simultaneously.
4.2 Recording Modes and Wide Angle Protection
The K02 Pro supports simultaneous recording from three channels: 4K UHD for the front, 1080P for the interior, and 1080P for the rear. The front camera offers a 170° ultra-wide angle, while the interior and rear cameras provide a 150° view each, ensuring comprehensive coverage without blind spots.
Image 4.2: Visual representation of the 3-channel wide-angle coverage.
4.3 G-Sensor & Loop Recording
The built-in high-sensitivity G-Sensor automatically detects sudden shakes or collisions. When an impact is detected, the current video footage is locked and encrypted to prevent it from being overwritten. Loop recording ensures continuous recording by overwriting the oldest unlocked files when the memory card is full. This system intelligently manages storage space, always preserving your latest driving footage.
Image 4.3: G-Sensor automatically locks video upon impact.
4.4 Wide Dynamic Range (WDR) & Ultra Night Vision
Equipped with an F1.6 aperture and six high-transmittance lenses, the dash cam significantly enhances light sensitivity. Combined with intelligent WDR technology, it dynamically balances bright and dark areas in real time, ensuring clear and detailed recordings even in low-light conditions or challenging lighting environments.
Image 4.4: Night vision and parking monitor features for 24/7 surveillance.
4.5 5GHz WiFi & App Control
The integrated 5GHz WiFi chip enables ultra-fast transfer speeds (up to 8MB/s), four times faster than standard 2.4GHz WiFi. Download the dedicated 'LuckyCam' app to your smartphone to preview live footage, download HD videos, and manage settings seamlessly without lag. The app allows for easy sharing of your journey's highlights.
Image 4.5: Fast WiFi connection for app control and video transfer.
Video 4.1: Instructions on how to connect the dash cam to your smartphone via WiFi.
4.6 24-Hour Parking Monitor
When your vehicle is turned off, the dash cam automatically switches to parking surveillance mode. All three lenses continuously monitor the surroundings, providing protection against theft and scratches. To enable this feature, a separate 5V/2A Type-C hard-wiring kit is required (not included).
5. Maintenance
5.1 Temperature Resistance
The dash cam features a durable aluminum alloy housing with high heat dissipation efficiency, allowing it to operate reliably in extreme temperatures ranging from -20°C to 70°C (-4°F to 158°F). This ensures uninterrupted recording in various climates.
Image 5.1: The dash cam's ability to withstand extreme temperatures.
5.2 SD Card Management
The dash cam comes with a 64GB MicroSD card and supports cards up to 256GB. Due to continuous loop recording, it is recommended to periodically format the SD card (e.g., once a month) to maintain optimal performance and prevent data corruption. This can typically be done through the dash cam's menu settings or via the mobile app.
Image 5.2: Loop recording function and SD card capacity.
6. Troubleshooting
- Dash Cam Not Powering On: Ensure the power cable is securely connected to both the dash cam and the car's cigarette lighter. Check if the car charger is receiving power.
- Recording Issues: Verify that the MicroSD card is inserted correctly and is not full. Format the SD card if necessary. Ensure loop recording is enabled.
- Poor Video Quality: Clean the camera lenses. Ensure the dash cam is securely mounted and not vibrating. Check settings for selected recording resolution (e.g., 4K+1080P).
- WiFi Connection Problems: Ensure the dash cam's WiFi is enabled (hold the 'Up' button). Check your phone's WiFi settings and connect to the dash cam's network (SSID and password are on the dash cam screen). Ensure you are within the effective WiFi range (3-5 meters).
- Parking Monitor Not Working: Confirm that a separate 5V/2A Type-C hard-wiring kit is installed and correctly connected to enable 24-hour parking surveillance.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | K02 Pro |
| Video Capture Resolution | 4K (Front), 1080P (Interior), 1080P (Rear) |
| Field of View | 170° (Front), 150° (Interior), 150° (Rear) |
| Connectivity Technology | 5GHz Wi-Fi |
| Special Features | G-Sensor, Loop Recording, 24H Parking Monitor, Night Vision, App Control |
| Included SD Card | 64GB (Supports up to 256GB) |
| Operating Temperature | -20°C to 70°C (-4°F to 158°F) |
| Mounting Type | Windshield Mount (Suction Cup & 3M Adhesive) |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches (Main Unit) |
| Item Weight | 1.15 pounds |
8. Warranty and Support
For any installation assistance, technical support, or warranty inquiries, please contact LECTRUS customer service. Refer to the contact information provided in your product packaging or on the official LECTRUS website.
