Introduction
The Maclean MC-773 Chest Mount Harness is designed to provide a stable and comfortable solution for hands-free recording with your smartphone or GoPro camera. Ideal for various activities such as cycling, skiing, climbing, and more, this harness allows you to capture immersive first-person perspective footage. Its adjustable design ensures a secure fit for a wide range of body types.
This manual provides detailed instructions for the proper setup, operation, and maintenance of your MC-773 Chest Mount Harness.

Image: The Maclean MC-773 Chest Mount Harness with a smartphone securely attached.
Package Contents
- Maclean MC-773 Chest Mount Harness
- Smartphone Holder (integrated)
- GoPro Mount Adapter
Setup Instructions
- Unpack the Harness: Carefully remove all components from the packaging.
- Adjust Straps: The harness features adjustable elastic straps for a comfortable and secure fit. Place the harness over your shoulders and around your chest. Adjust the shoulder and waist straps using the buckles until the mount plate rests comfortably and securely on your chest. Ensure the straps are snug but not overly tight to allow for movement and breathing.
- Attach Your Device:
- For Smartphones: The integrated smartphone holder is compatible with phones ranging from 58mm to 90mm in width. Gently pull apart the spring-loaded clamp and insert your smartphone. Ensure it is centered and securely held. The holder features a locking mechanism for added stability.
- For GoPro Cameras: Use the provided GoPro mount adapter. Attach your GoPro camera to the adapter, then secure the adapter to the chest plate using the standard GoPro mounting system.

Image: Close-up of the smartphone holder, showing its adjustable width (58mm-90mm) and locking mechanism.
- Positioning: Adjust the angle of your device using the articulation points on the mount. The mount allows for 180-degree adjustment to achieve the desired recording angle.

Image: A person wearing the chest mount harness, demonstrating proper placement.

Image: The smartphone holder demonstrating its 180-degree adjustable range for optimal camera positioning.
Operating Instructions
Once your device is securely mounted and the harness is comfortably adjusted, you are ready to begin recording.
- Start Recording: Activate your smartphone's camera or GoPro to begin capturing footage.
- Framing Your Shot: The smartphone holder includes a built-in mirror. This mirror allows you to check your framing and ensure your device is capturing the intended view, helping you achieve high-quality recordings.
- Activity Use: The MC-773 is designed for active use. Its robust construction and secure fit minimize movement and provide stable footage during dynamic activities.

Image: Examples of the chest mount harness being used in action during cycling, skiing, climbing, and skydiving.
Maintenance
To ensure the longevity and optimal performance of your Maclean MC-773 Chest Mount Harness, follow these maintenance guidelines:
- Cleaning: Wipe the harness straps and plastic components with a damp cloth. Avoid harsh chemicals or abrasive cleaners.
- Drying: If the harness becomes wet, allow it to air dry completely before storing.
- Storage: Store the harness in a cool, dry place away from direct sunlight when not in use.
- Inspection: Periodically inspect all straps, buckles, and mounting points for any signs of wear, damage, or loosening. Replace the harness if any critical components are compromised.
Troubleshooting
If you encounter issues with your MC-773 Chest Mount Harness, consider the following:
- Device Instability: Ensure all straps are properly tightened and the device is securely clamped or mounted. Check that the smartphone holder's locking system is engaged.
- Uncomfortable Fit: Adjust the shoulder and waist straps to distribute weight evenly and prevent pressure points. The elastic material should provide a snug fit without restricting movement.
- Poor Footage Angle: Utilize the 180-degree adjustability of the mount to fine-tune your camera's angle. Use the built-in mirror for smartphones to verify the field of view before recording.
- Strap Slippage: If straps tend to loosen during intense activity, ensure they are threaded correctly through the buckles and consider re-adjusting for a tighter initial fit.
Specifications
| Model Number | MC-773 |
| Brand | Maclean |
| Product Dimensions (L x W x H) | 17 x 15 x 6 cm |
| Item Weight | 300 g |
| Material | Plastic, Elastic Rubber |
| Color | Black |
| Special Feature | Hands-free operation, Built-in mirror (for smartphone holder) |
| Compatible Devices | Smartphones (58mm - 90mm width), GoPro Cameras |
| Mounting Type | Chest |
| Water Resistance Level | Designed for use with water-resistant devices (harness itself is not submersible) |
Warranty and Support
Maclean products are designed for durability and performance. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official Maclean website. If you require technical assistance or have questions about your MC-773 Chest Mount Harness, please contact Maclean customer support through the details provided on our website or product packaging.
Please retain your proof of purchase for warranty claims.





