1. Introduction
The FOXEER Micro Cat 3 is a high-performance surveillance camera designed for exceptional clarity in various lighting conditions, particularly ultra-low light environments. Featuring a 1200TVL high-resolution sensor and 0.00001lux super low light sensitivity, it captures clear and detailed images even in near darkness. Its 100dB Wide Dynamic Range (WDR) technology ensures balanced exposure in scenes with high contrast. This compact and versatile camera is suitable for security, monitoring, and drone applications.

Figure 1.1: FOXEER Micro Cat 3 highlighting its key features.
2. Safety Information
- Ensure the camera is powered by a stable voltage source within the specified range (4.6V~20V). Incorrect voltage can damage the device.
- Avoid exposing the camera to extreme temperatures, direct sunlight for prolonged periods, or high humidity.
- Do not attempt to disassemble or modify the camera. This will void the warranty and may cause damage.
- Keep the lens clean using a soft, lint-free cloth. Avoid abrasive materials that could scratch the lens.
- Handle the camera with care to prevent physical damage from drops or impacts.
3. Package Contents
Verify that all items listed below are included in your package:

Figure 3.1: Package contents diagram.
- 1x FOXEER Micro Cat 3 1200TVL Camera
- 1x OSD Board
- 1x 2pin OSD Cable
- 1x Servo Cable
- 4x Bracket Screws
- 4x Gasket Ring
4. Product Overview and Dimensions
Familiarize yourself with the camera's physical appearance and dimensions for proper installation.




Figure 4.1: Various views of the FOXEER Micro Cat 3 camera.

Figure 4.2: Detailed dimensions of the FOXEER Micro Cat 3 camera.
5. Setup and Wiring
5.1 Wiring Diagram
Connect the camera according to the following pinout. Ensure correct polarity to prevent damage.
- VCC: Power input (4.6V~20V)
- GND: Ground
- VID: Video Output
- OSD: OSD Control (for connecting to OSD board)
- VSEN: Voltage Sense (if applicable for OSD voltage display)

Figure 5.1: Camera connector pinout.
5.2 Mounting
The compact design allows for versatile mounting. Use the provided screws and gasket rings for secure installation. Ensure the lens is unobstructed and pointed towards the desired surveillance area.
6. Operating Instructions
6.1 OSD Menu Navigation
The camera features an On-Screen Display (OSD) menu for configuration. Use the included OSD board to navigate and adjust settings.

Figure 6.1: OSD Menu Navigation.
- Connect the OSD board to the camera's OSD port.
- Power on the camera.
- Use the joystick on the OSD board to navigate the menu:
- Up/Down: Navigate through menu options.
- Left/Right: Change values or enter sub-menus.
- Center Press: Select an option or confirm a setting.
- To exit the menu, navigate to "SAVE & EXIT" and confirm.
6.2 Aspect Ratio Switching (4:3 / 16:9)
The camera supports switching between 4:3 and 16:9 aspect ratios. This can be configured via the OSD menu.

Figure 6.2: Aspect Ratio Settings.
- 16:9: FOV-H 100°, FOV-D 115°
- 4:3: FOV-H 100°, FOV-D 125°
6.3 Day/Night Mode
The camera can automatically switch between day and night modes or be set manually. Options include EXT (External Trigger), Auto, Color, and B&W (Black & White).
7. Specifications
| Feature | Specification |
|---|---|
| Sensor Type | 1/3" CMOS Sensor |
| Scale | 4:3 (Default) / 16:9 Switchable |
| TV System | PAL (Default) / NTSC Switchable |
| Resolution | 1200TVL |
| Lens | M12 2.1mm Low Light Lens |
| Shutter Speed | PAL 1/25~1/10000 sec; NTSC 1/30~1/10000 sec |
| Video Output | CVBS Analog Signal |
| Minimum Illumination | 0.00001Lux |
| White Balance | Auto |
| DNR | 3DNR |
| WDR | 100dB |
| DAY/NIGHT | EXT/Auto/Color/B&W |
| Flight OSD | Voltage/Cam Title/Time |
| Input Voltage | 4.6V~20V |
| Consumption | 95mA+/-15% @ DC12V |
| Dimension | 19*19mm |
| Weight | 10.7g |
| Item Weight | 1.6 ounces |
| Package Dimensions | 3 x 2 x 2 inches |
| International Protection Rating | IP65 |
8. Maintenance
- Lens Cleaning: Gently wipe the lens with a microfiber cloth to remove dust or smudges. For stubborn dirt, use a lens cleaning solution specifically designed for optical surfaces.
- General Cleaning: Use a soft, dry cloth to clean the camera body. Do not use harsh chemicals or abrasive cleaners.
- Storage: When not in use for extended periods, store the camera in a cool, dry place away from direct sunlight and extreme temperatures.
- Firmware Updates: Check the FOXEER official website periodically for any available firmware updates to ensure optimal performance and new features.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No video output | Incorrect wiring; No power; Damaged cable; Incorrect TV system setting. | Check VCC, GND, and VID connections. Ensure power supply is within 4.6V-20V. Replace cable if damaged. Verify TV system (PAL/NTSC) matches your display. |
| Flickering or distorted image | Power supply issues; Interference; Incorrect shutter speed. | Ensure stable power. Check for electromagnetic interference. Adjust shutter speed in OSD menu. |
| Poor image in low light | Lens is dirty; Day/Night mode setting. | Clean the lens. Ensure Day/Night mode is set to Auto or EXT for optimal low light performance. |
| OSD menu not appearing | OSD board not connected or faulty; Incorrect OSD pin connection. | Verify OSD board is correctly connected to the camera's OSD pin. Test with another OSD board if available. |
10. Warranty and Support
FOXEER products are manufactured to high quality standards. For warranty information and technical support, please refer to the official FOXEER website or contact your retailer.
- Official Website: www.foxeer.com (Please check for the most current contact and support information)
- Customer Service: Refer to the contact information provided on the FOXEER website for support inquiries, troubleshooting assistance, and warranty claims.
Please retain your proof of purchase for warranty purposes.
