1. Introduction
Thank you for choosing the CAMMHD Z3 1440P Body Camera. This manual provides essential information for the safe and effective use of your device. Please read it thoroughly before operation and retain it for future reference.

Image 1: CAMMHD Z3 Body Camera. This image shows the front of the body camera with its display screen and control buttons.
2. Product Overview
2.1 Package Contents
Verify that all items are present in your package:
- 1 x CAMMHD Z3 Body Camera
- 1 x Charger
- 1 x User Manual
- 1 x Shoulder Clip
- 1 x Back Clip
- 1 x Data Cable (Type-C)

Image 2: Package Contents. This image displays all items included in the CAMMHD Z3 Body Camera package, such as the camera, charger, clips, and cables.
2.2 Key Features
- 1440P HD Video Quality: Supports 1440P high-resolution video recording with 42 million pixels for clear and sharp images.
- 2.0-inch HD Display: Allows for detailed viewing, local playback, and browsing of recorded files with simple one-key operation.
- Extended Battery Life: Built-in 3000mAh lithium battery provides 8-10 hours of continuous use, suitable for long recording sessions.
- 360° Rotating Clip: Ensures secure attachment and flexible positioning, preventing the camera from falling off during use.
- Computer Connectivity: Connects to Windows and macOS computers via data cable for file viewing and management.
- Advanced Recording Functions: Features include extended recording, motion detection, loop recording, and independent volume adjustment.
- Infrared Night Vision: Two high-power infrared lights enable automatic night vision mode, capturing clear black and white images in dark environments up to 32 feet (10 meters).
- Flashing Alert: LED and warning lights can be activated as needed for enhanced visibility and alert functions.
- Lightweight and Durable: Weighs only 110 grams with a robust design.
- Built-in 32GB Memory: Includes 32GB internal memory, which can be replaced with a larger capacity card.
3. Setup
3.1 Charging the Device
- Connect the provided Type-C data cable to the camera's charging port.
- Connect the other end of the data cable to the charger, and plug the charger into a power outlet.
- The charging indicator light will illuminate. A full charge typically takes approximately 4 hours.
- Once fully charged, the indicator light will change or turn off, depending on the device's status.

Image 3: Charging the Body Camera. This image illustrates the camera connected to a charger via a Type-C cable, indicating the charging process and battery life.
3.2 Powering On/Off
- To Power On: Press and hold the Power button for a few seconds until the screen illuminates.
- To Power Off: Press and hold the Power button for a few seconds until the device shuts down.
3.3 Attaching the Clip
Use the provided 360° rotating clip to securely attach the camera to your clothing or gear. Ensure the camera is firmly in place to prevent accidental detachment during activity.
4. Operating Instructions
4.1 Video Recording
- Ensure the camera is powered on.
- Press the Video Record button (usually marked with a camera icon) to start recording. The recording indicator will flash.
- Press the Video Record button again to stop recording. The file will be saved automatically.
4.2 Photo Capture
- Ensure the camera is powered on.
- Press the Photo Capture button (usually marked with a photo icon) to take a still image.
4.3 Night Vision
The camera features automatic night vision activation. In low-light conditions, the two high-power infrared lights will engage, and the camera will record in clear black and white. Manual activation may also be available through the device settings.

Image 4: Night Vision Function. This image demonstrates the difference between normal and infrared night vision recording, showing clear visibility in dark conditions.
4.4 Loop Recording
When enabled, loop recording automatically overwrites the oldest files when the memory card is full, ensuring continuous recording without manual intervention. This feature can be configured in the camera's settings.
4.5 Motion Detection
The motion detection feature allows the camera to start recording automatically when movement is detected within its field of view, conserving battery life and storage space. Adjust sensitivity in the settings menu.
4.6 Connecting to a Computer
- Power on the camera.
- Connect the camera to your computer using the provided Type-C data cable.
- The camera will appear as a removable storage device on your computer (compatible with Windows and macOS).
- You can now access, view, and transfer recorded video and photo files.
4.7 Activating Warning Lights
If available, press the dedicated button (refer to device diagram for location) to activate the LED and warning lights for signaling or increased visibility.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the camera body. For the lens, use a specialized lens cleaning cloth and solution. Avoid abrasive materials or harsh chemicals.
- Storage: Store the camera in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use, to maintain battery health.
- Firmware Updates: Check the official CAMMHD website periodically for any available firmware updates to ensure optimal performance and new features.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Camera does not power on. | Low battery; device malfunction. | Charge the camera fully. If the issue persists, contact support. |
| Cannot record video/take photos. | Memory full; memory card error; incorrect mode. | Delete old files or replace the memory card. Format the memory card. Ensure the camera is in the correct mode. |
| Poor video/image quality. | Dirty lens; low light conditions; incorrect resolution settings. | Clean the lens. Ensure night vision is active in low light. Check video resolution settings. |
| Camera not recognized by computer. | Faulty data cable; driver issue; camera not powered on. | Try a different USB port or cable. Ensure camera is powered on. Restart computer. |
7. Specifications

Image 5: Product Dimensions and Key Specifications. This image provides a visual representation of the camera's dimensions and a summary of its technical specifications.
| Feature | Detail |
|---|---|
| Brand | CAMMHD |
| Model | Z3 |
| Video Capture Resolution | 1440p |
| Photo Sensor Technology | CMOS |
| Flash Memory Type | SD or SDHC (32GB built-in) |
| Video Capture Format | MOV |
| Supported Audio Format | WAV |
| Screen Size | 2 inches |
| Connectivity Technology | Infrared |
| Special Feature | Infrared Night Vision and Flashing Alert |
| Video Camera Type | Action Camera |
| Image Stabilization | Optical |
| Form Factor | Compact |
| Product Weight | 110 grams |
| Battery Average Life | 9 Hours (3000mAh Lithium Ion) |
| Item Dimensions (D x W x H) | 3 x 5.5 x 7.7 cm |
| Lens Type | Wide-angle |
| Focus Function | Autofocus |
| Supported Image Format | JPEG |
| Aspect Ratio | 16:9 |
| Operating System Compatibility | Windows XP/7/8 SP3/Vista, macOS 10.5 and later |
8. Warranty and Support
The CAMMHD Z3 Body Camera comes with a 1-year warranty from the date of purchase. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please visit the official CAMMHD store or contact their customer service through the platform where you purchased the product.
Official CAMMHD Store: CAMMHD Official Store