1. Introduction
The XTU Solar Trail Camera is a high-performance device designed for capturing wildlife, monitoring property, or for hunting applications. Featuring 4K video recording, 48MP image capture, and advanced night vision capabilities, this camera provides clear and detailed footage day and night. Its integrated solar panel and IP66 waterproof rating ensure reliable operation in various outdoor conditions.
2. Product Features
- Solar & Dual Power Supply: Built-in 18650 model large-capacity rechargeable lithium battery, charged by the top solar panel or Type-C cable. Supports 4 AA batteries (not included) for backup power in low light or low temperature conditions.
- 4K UHD Video & 48MP Image: Equipped with a high-quality optical lens and advanced image sensor, capturing clear, vivid footage and smooth audio video of wildlife.
- Infrared LED Night Vision: Features 26 low-glow 850nm infrared LEDs for automatic sensing and switching, capturing stunning black and white images and videos at night without disturbing animals. Maximum night vision range of 65 feet.
- 0.2s Trigger Speed: Fast 0.2-second trigger with 3 continuous shooting capability and adjustable motion sensor, ensuring quick and accurate capture of detected actions. PIR detection range up to 65 feet.
- IP66 Waterproof & Loop Recording: IP66-rated flip cover design ensures safe operation in extreme temperatures (-20℃ to 60℃). Supports loop recording, overwriting older files when the memory card is full.
- Storage: Pre-installed 32GB micro SD card included, supports up to 128GB.
3. Package Contents
Please check the package contents to ensure all items are present:
- XTU Solar Trail Camera (Model: CA-RS12)
- 32GB Micro SD Card (pre-installed)
- Type-C USB Cable
- Mounting Strap
- Adjustable Metal Bracket with Screws
- User Manual
4. Product Diagram
Familiarize yourself with the main components of your XTU Solar Trail Camera:

Image: Front and back view of the XTU Solar Trail Camera, highlighting the solar panel, lens, IR LEDs, and the internal display with control buttons.

Image: Detailed view of the camera's internal 2-inch HD color display and navigation buttons for settings and playback.
- Solar Panel: Located on top, charges the internal lithium battery.
- Lens: Main camera lens for capturing images and videos.
- IR LEDs: 26 low-glow infrared LEDs for night vision illumination.
- PIR Sensor: Passive Infrared sensor for motion detection.
- 2" HD Color Display: Internal screen for viewing settings, playback, and live view.
- Control Buttons: Navigation and selection buttons (Menu, Up, Down, Left, Right, OK).
- SD Card Slot: For inserting the micro SD card.
- Type-C Port: For charging and data transfer.
- External Power Port: 3.5mm interface for optional DC 5V 1/2A external power supply.
- Battery Compartment: For 4 AA backup batteries.
5. Setup
Follow these steps for initial setup of your trail camera:
- Charge the Internal Battery: Before first use, fully charge the built-in lithium battery using the provided Type-C cable connected to a USB power source. The solar panel will maintain the charge during daylight.
- Install Backup Batteries (Optional but Recommended): Open the battery compartment and insert 4 AA batteries (not included) according to the polarity markings. These provide backup power, especially in low sunlight or cold conditions.
- Insert SD Card: Ensure the camera is OFF. Locate the micro SD card slot and insert the pre-installed 32GB micro SD card until it clicks into place. The camera supports up to 128GB.
- Switch to Setup Mode: Locate the power switch (usually OFF/SETUP/ON) and slide it to the 'SETUP' position. The internal display will turn on.
- Configure Settings:
- Press the 'MENU' button to access the settings.
- Navigate using the arrow buttons and press 'OK' to select.
- Set the Date and Time.
- Select your desired Mode (Photo, Video, or Photo+Video).
- Adjust Photo Resolution (e.g., 48MP) and Video Resolution (e.g., 4K).
- Configure PIR Sensitivity (High, Medium, Low) and Trigger Interval.
- Review other settings as needed (e.g., Time Lapse, Working Hours).
- Mount the Camera: Use the provided mounting strap or adjustable bracket to secure the camera to a tree, pole, or flat surface. Ensure the solar panel has direct access to sunlight and the camera's view is unobstructed.
- Switch to ON Mode: After configuring settings and mounting, slide the power switch from 'SETUP' to 'ON'. The camera will enter monitoring mode and begin recording based on your settings.

Image: Visual quick start guide illustrating the steps for inserting the SD card, switching to setup, accessing the menu, adjusting settings, and turning the camera ON for recording.
6. Operating the Camera
6.1 Recording Modes
- Photo Mode: Captures still images when motion is detected.
- Video Mode: Records video clips when motion is detected.
- Photo+Video Mode: Captures a still image followed by a video clip when motion is detected.
6.2 Triggering and Capture
The camera uses a PIR (Passive Infrared) sensor to detect motion. Once motion is detected within the 65-foot range, the camera triggers within 0.2 seconds to capture images or video based on your selected mode and settings.

Image: Demonstration of the 0.2-second trigger speed, capturing a fast-moving impala in a sequence of three continuous shots.
6.3 Night Vision
The camera automatically switches to night vision mode in low light conditions, utilizing its 26 low-glow 850nm IR LEDs to capture clear black and white images and videos up to 65 feet away.

Image: A deer in a forest at night, showcasing the camera's Super Night Vision capabilities with 850nm IR lights and a 65-foot night vision distance.
6.4 Viewing and Transferring Files
- On-Camera Playback: Switch the camera to 'SETUP' mode. Use the navigation buttons to browse and play back captured photos and videos on the 2-inch HD color display.
- Computer Transfer: Connect the camera to your computer using the Type-C USB cable, or remove the micro SD card and insert it into a card reader connected to your computer. The camera/card will appear as a removable disk, allowing you to copy files.
6.5 Loop Recording
When the micro SD card is full, the camera will automatically overwrite the oldest files to continue recording new footage. This ensures continuous operation without manual intervention, provided the loop recording feature is enabled in settings.

Image: A visual representation of the video loop recording function, showing how the camera continues to record by overwriting the oldest files once the memory card is full.
7. Maintenance
- Cleaning: Regularly clean the camera lens, PIR sensor, and solar panel with a soft, dry cloth to ensure optimal performance. Avoid abrasive materials or harsh chemicals.
- Battery Care: If using AA backup batteries, check their charge periodically and replace them when low. For the internal lithium battery, ensure the solar panel receives adequate sunlight or charge via the Type-C cable.
- SD Card Management: Format the micro SD card periodically (via camera settings or computer) to maintain optimal performance and prevent data corruption. Back up important files before formatting.
- Waterproofing: Ensure the camera's latches are securely closed and the rubber seals are free of debris to maintain its IP66 waterproof rating.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Camera does not power on. | Low battery (internal or AA). Power switch in wrong position. | Charge internal battery via Type-C or solar. Replace AA batteries. Ensure switch is in 'SETUP' or 'ON'. |
| No images/videos captured. | SD card full or not inserted correctly. PIR sensitivity too low. Camera in wrong mode. No motion detected. | Check/reinsert SD card; format if needed. Increase PIR sensitivity. Set camera to Photo, Video, or Photo+Video mode. Verify camera placement for motion detection. |
| Poor image/video quality. | Lens dirty. Low light conditions (for color images). Subject too far or too close. | Clean the lens. Ensure adequate lighting or rely on night vision. Adjust camera placement. |
| Night vision images are blurry/dark. | IR LEDs obstructed. Subject out of range. Low battery. | Clear any obstructions. Ensure subject is within 65ft range. Charge/replace batteries. |
| Camera freezes or malfunctions. | Firmware issue. SD card error. | Remove batteries and SD card, then reinsert. Format SD card or try a different one. Contact support if problem persists. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | Solar Trail Camera (CA-RS12) |
| Video Capture Resolution | 4K |
| Image Resolution | Up to 48MP |
| Trigger Speed | 0.2 seconds |
| Night Vision Range | 65 Feet (20 meters) |
| Infrared LEDs | 26 pcs 850nm Low Glow IR LEDs |
| PIR Detection Range | Up to 65 feet |
| Water Resistance Level | IP66 Waterproof |
| Operating Temperature | -20℃ to 60℃ (-4℉ to 140℉) |
| Power Source | Solar Powered, Built-in Lithium Battery, 4x AA Batteries (not included), DC 5V 1/2A External Power (not included) |
| Display | 2-inch HD Color Display |
| Storage | Micro SD card (32GB included, supports up to 128GB) |
| Connectivity | Type-C (for charging and data transfer) |
| Dimensions (L x W x H) | 10.8 x 9.3 x 14.3 cm |
| Weight | 660 g |
10. Warranty and Support
10.1 Warranty
The XTU Solar Trail Camera comes with a 1-YEAR warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product functions as described under normal use. Please retain your proof of purchase for warranty claims.
10.2 Technical Support
For any technical assistance, questions, or issues not covered in this manual, please contact XTU customer support. XTU provides 24/7 professional technical support to assist you with your product.
Please refer to the contact information provided with your product packaging or visit the official XTU website for the most up-to-date support channels.

Image: XTU's commitment to customer service, including quick replies and 24/7 professional technical support.





