GOYOJO NVG20 Night Vision Goggles User Manual

1. Introduction

Thank you for choosing the GOYOJO NVG20 Night Vision Goggles. This device is designed to provide enhanced visual capabilities in low-light and nighttime conditions, offering 2K resolution, 4X magnification, and multiple color modes. It supports HD recording and playback, and features WiFi connectivity for easy data transfer. This manual provides essential information for the safe and effective use of your NVG20 goggles.

Image 1.1: Front view of the GOYOJO NVG20 Night Vision Goggles.

2. Product Features

• Adaptable Configuration: Seamlessly converts into binoculars with included brackets and clamps, enhancing depth perception and clarity.
• Superior Visuals: 2K resolution (2560x1440) with advanced white phosphor technology for vivid daytime color and sharp nighttime black-and-white visuals.
• HD Recording and Playback: Captures 1920x1080 pixel videos and supports Picture-in-Picture (PIP) magnification for precise targeting.
• Comfortable and Portable Design: Dual-tube configuration for prolonged wearability and helmet-mountable design for hands-free operation.
• Enhanced Connectivity: Equipped with WiFi for effortless transfer and viewing of visuals on larger screens.

3. Package Contents

Verify that all items are present in the package:

• Night Vision Goggles (x2)
• Stand (x1)
• Fixture (x1)
• Charger (x1)
• Adapter (x1)
• Battery (x1 Lithium Polymer)
• User Manual (x1)

4. Setup

4.1. Battery Installation

1. Locate the battery compartment on the device.
2. Insert the provided Lithium Polymer battery, ensuring correct polarity.
3. Close the battery compartment securely.

4.2. Charging the Battery

Connect the charger to the device and a power source using the provided adapter. The charging indicator will show the charging status. Ensure the battery is fully charged before first use.

4.3. Helmet Mounting (Optional)

To use the goggles in a helmet-mounted configuration:

1. Attach the stand and fixture to a compatible helmet mount (helmet not included).
2. Securely attach the NVG20 goggles to the fixture.
3. Adjust the position for optimal viewing comfort and stability.

Image 4.3.1: Illustration of the NVG20 conversion to helmet-mounted binoculars.

5. Operating Instructions

5.1. Power On/Off

• Power On: Press and hold the power button for approximately 3 seconds until the display illuminates.
• Power Off: Press and hold the power button for approximately 3 seconds until the display turns off.

5.2. Focus Adjustment

Rotate the focus ring on the objective lens until the image appears clear and sharp. Adjust for both near and far objects as needed.

5.3. Mode Selection (4 Color Modes)

The NVG20 offers four distinct color modes for various viewing conditions. Press the 'Mode' button to cycle through the following options:

• White Phosphor: Provides a white-on-black image, often preferred for its natural appearance and reduced eye strain.
• Fluorescent Green: The traditional night vision green image.
• Full Color: For daytime viewing, displaying objects in their natural colors.
• Black and White: A classic monochrome view, useful for contrast in certain low-light scenarios.

Image 5.3.1: Examples of the four available color modes.

5.4. Zoom Function (4X Magnification)

The device features 4X magnification. Use the zoom controls to adjust the level of magnification, allowing for closer inspection of distant objects. The Picture-in-Picture (PIP) function can be activated for precise focus on targets while maintaining a wider field of view.

Image 5.4.1: Demonstrating 1X, 2X, and 4X zoom capabilities.

5.5. HD Recording and Playback

The NVG20 can capture high-definition videos (1920x1080 pixels) and photos. Use the dedicated record/capture button to start and stop recording or take a photo. Recorded media can be played back directly on the device.

5.6. WiFi Connectivity

The NVG20 features integrated WiFi for seamless transfer and viewing of captured images and videos on external devices such as smartphones, tablets, or computers. Download the 'Roadcam' application for your mobile device to utilize this feature.

• Android App: Download Roadcam for Android
• iOS App: Download Roadcam for iOS

Image 5.6.1: WiFi connection setup for viewing content on other devices.

5.7. Binocular Conversion

The NVG20 can be configured as a monocular or converted into a binocular system by attaching two units with the provided brackets and clamps. This setup enhances depth perception and provides a more immersive viewing experience.

Image 5.7.1: Binocular conversion for enhanced night vision.

6. Maintenance

6.1. Cleaning

• Use a soft, lint-free cloth to clean the exterior of the goggles.
• For lenses, use a specialized lens cleaning solution and a microfiber cloth to avoid scratches.
• Do not use abrasive cleaners or solvents.

6.2. Storage

• Store the goggles in a cool, dry place away from direct sunlight and extreme temperatures.
• If storing for extended periods, remove the battery to prevent leakage.
• Use the provided protective case to prevent damage.

7. Troubleshooting

8. Specifications

9. Warranty and Support

GOYOJO products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase documentation or visit the official GOYOJO website. Please retain your proof of purchase for warranty claims.