1. Introduction
The GTMEDIA N1 Night Vision Monocular is a high-performance optical device designed to enhance your visual senses in various lighting conditions, from bright daylight to complete darkness. Ideal for outdoor activities such as hunting, animal observation, and landscape viewing, this monocular features 1080P HD video recording, 5X digital zoom, and an adjustable 850nm infrared illuminator for clear viewing up to 300 meters in full darkness.
2. Key Features
- Full HD 1080P Video Recording: Capture clear videos at 30 frames per second.
- Day & Night Vision: Seamlessly switch between day (color) and night (black & white) modes.
- Extended Night Vision Range: Observe objects up to 300 meters (984 feet) in complete darkness.
- Adjustable Infrared (IR) Illuminator: 7 levels of 850nm IR brightness for optimal visibility.
- 5X Digital Zoom: Magnify your view for detailed observation.
- 3X Optical Magnification: Provides inherent optical zoom.
- 1.5-inch TFT LCD Display: Clear viewing screen for photos and videos.
- Photography Function: Capture high-resolution still images.
- Rechargeable Battery: Convenient and eco-friendly power source.
- Fully Multi-Coated Lens: Enhances light transmission and image clarity.
- IP56 Water Resistance: Protected against dust and strong jets of water.
- Included 32GB MicroSD Card: Ample storage for your recordings.

3. Package Contents
Upon opening your GTMEDIA N1 Night Vision Monocular package, please ensure all the following items are present:
- 1 x GTMEDIA N1 Night Vision Monocular
- 1 x User Manual
- 1 x USB Cable
- 1 x Cloth Bag
- 1 x Wrist Strap
- 1 x Lens Cloth
- 1 x 32GB MicroSD Memory Card
- 1 x Card Reader

4. Product Overview

- Focus Wheel: Adjust for clear image.
- IR Up/Zoom In/Up Button: Increase IR brightness or zoom in.
- Belt: For secure handling.
- IR Down/Zoom Out/Down Button: Decrease IR brightness or zoom out.
- Shot Button: Capture photos or start/stop video recording.
- Menu Button: Access settings and options.
- Power Button: Turn the device on/off.

5. Setup
- Charge the Device: Connect the monocular to a power source using the provided USB cable. Ensure the device is fully charged before first use.
- Insert Memory Card: Locate the memory card slot (usually under a protective cover). Insert the 32GB MicroSD card into the slot until it clicks into place.
- Attach Wrist Strap: Secure the wrist strap to the designated attachment point on the monocular for added security during use.
- Power On: Press and hold the Power Button until the screen illuminates.
6. Operating Instructions
- Power On/Off: Press and hold the Power Button to turn the device on or off.
- Adjust Focus: Rotate the Focus Wheel (located near the eyepiece) until the image on the screen is sharp and clear.
- Switch Day/Night Mode: The device automatically adapts to ambient light. For optimal night vision, ensure IR is enabled.
- Adjust IR Brightness: In night mode, use the 'IR Up' and 'IR Down' buttons to cycle through 7 levels of infrared brightness. Higher levels provide better visibility in darker conditions but may consume more battery.
- Use Digital Zoom: Use the 'Zoom In' (IR Up) and 'Zoom Out' (IR Down) buttons to adjust the digital magnification up to 5X.
- Take Photos: Press the 'Shot' button once to capture a still image.
- Record Videos: Press and hold the 'Shot' button to start video recording. Press it again to stop recording.
- Playback Mode: Press the 'Menu' button to access the menu, then navigate to playback mode to review your captured photos and videos.



7. Maintenance
- Cleaning the Lens: Use the provided lens cloth to gently wipe the lens. For stubborn smudges, use a specialized lens cleaning solution. Avoid abrasive materials.
- Cleaning the Body: Wipe the monocular body with a soft, dry cloth. Do not use harsh chemicals or solvents.
- Storage: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures. Use the cloth bag for protection when not in use.
- Battery Care: Recharge the battery regularly, even if not in frequent use, to maintain battery health. Avoid fully discharging the battery for extended periods.
8. Troubleshooting
- Device does not power on: Ensure the battery is fully charged. If the issue persists, try charging with a different USB port or cable.
- Image is blurry: Adjust the Focus Wheel until the image is clear. Ensure the lens is clean.
- Poor night vision performance: Increase the IR brightness level. Ensure there are no obstructions to the IR illuminator.
- Cannot record photos/videos: Check if the MicroSD card is properly inserted and has sufficient free space. Format the card if necessary (this will erase all data).
- Screen is blank or flickering: Try restarting the device. If the problem continues, contact customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | GTMEDIA N1 |
| Night Vision Distance | 250-300 meters (984 feet) in full dark |
| IR Illuminator | 850nm, 7 levels adjustable |
| Digital Zoom | 5X |
| Optical Magnification | 3X |
| Video Resolution | 1080P@30fps |
| Display Screen | 1.5-inch TFT LCD |
| Lens Diameter | 25mm |
| Lens Coating | Fully Multi-Coated (FMC) |
| Storage | 32GB MicroSD card (included) |
| Water Resistance | IP56 Level |
| Dimensions (L x W x H) | 165mm x 55mm x 67mm (6.5in x 2.2in x 2.6in) |
| Weight | 0.55 kg |
| Certification | CE |


10. User Tips
- For best results in extremely dark environments, ensure the IR illuminator is set to its highest level.
- Practice adjusting the focus and zoom in daylight to become familiar with the controls before using it in low-light conditions.
- Regularly check the battery level, especially before extended outdoor use, to avoid interruptions.
- When recording videos, consider using a tripod for stable footage, especially at higher zoom levels.
11. Warranty & Support
For warranty information, technical support, or any inquiries regarding your GTMEDIA N1 Night Vision Monocular, please refer to the contact details provided by your retailer or visit the official GTMEDIA website. Keep your proof of purchase for warranty claims.





