M5 Night Vision Scope Instruction Manual

General Warnings:

• IR Light Caution: Infrared (IR) light emitted by the M5 Night Vision Scope is potent. Extended exposure to IR light can be harmful to the eyes. When using the IR flashlight, always exercise caution. Avoid directing it at reflective surfaces or flammable materials for long periods, as this may lead to heat accumulation and potential fire hazards.
• Battery Safety Measures: Before operating the device, make sure to remove the insulation sheet from the 18650 battery. Insert the battery correctly, observing the polarity markings. Only use compatible batteries to prevent device damage or malfunction. When the scope is not in use, remove the battery to avoid safety risks and battery drainage.
• Night Vision Activation: To activate the night vision mode in low-light or nighttime environments, simply press and hold the IR/DOWN button. This feature significantly enhances visibility without sacrificing image quality, making it perfect for various nocturnal activities like hunting, wildlife observation, or security surveillance.

Operating Conditions:

• Ideal Storage Environment: Store the M5 Night Vision Scope in a clean and dry location. The optimal temperature range for storage is between -10°C and 50°C. Avoid exposing the device to moisture, as it can cause damage to the internal components, reducing its lifespan and performance.

Included Items

• M5 Night Vision Scope: The main unit, packed with integrated features designed to provide an exceptional night-vision experience.
• USB-C Charging Cable: This cable enables efficient recharging of the device’s battery, ensuring you’re always ready for your next adventure.
• MicroSD Card (if included): Pre-formatted and ready to use, it allows you to store all your captured photos and videos.
• 18650 Battery (if included): Comes pre-installed with an insulating sheet for safety. Make sure to remove the sheet before use.
• Screwdriver (Allen Key/Hex Key): Use this tool to loosen and fasten the camera Picatinny rail mount to compatible Picatinny rails, ensuring a secure fit.

IR and Lens Options

• IR Wavelengths: The M5 offers two selectable IR light wavelengths. The 850nm IR provides a bright beam with a faint red glow, suitable for distances up to 300 meters. This is great for general night-time activities where some visibility of the light source is acceptable. The 940nm IR, on the other hand, produces an almost invisible beam, making it ideal for stealth operations. Its effective range is up to 150 meters. Choose the IR setting based on your specific requirements.
• Objective Lenses: There are four selectable objective lenses.

16mm Lens: 1x Optical Magnifying, is recommended for observation distances between 5-50 meters.

25mm Lens: 1.5x Optical Magnifying, is suitable for 15-100 meters.

35mm Lens: 2.5x Optical Magnifying, works best for 50-150 meters.

50mm Lens: 4x Optical Magnifying, is ideal for 70-200 meters.

Note that the digital 16mm/25mm/35mm/50mm refers to the focal length, not the diameter of the lens.

Explore the key technical features and performance capabilities of the M5 Night Vision Scope for seamless operation.

• Display: Features a 1.2-inch Circular AMOLED Screen, delivering crisp and clear visuals. Whether you’re viewing live footage or reviewing your captured media, the display ensures a high-quality viewing experience.
• Camera Sensor: Equipped with a 2MP sensor, the M5 is capable of recording in 1080P Full HD. This high-resolution sensor captures every detail, making it perfect for both photography and videography in low-light conditions.
• Lens Options: Comes with interchangeable lenses of 16mm, 25mm, 35mm, and 50mm. These lenses offer various ranges, allowing you to adapt to different situations, from close-up observations to long-range spotting.
• Infrared Light: The integrated IR illuminator has adjustable power levels. You can customize the illumination according to the ambient light and your specific needs.
• Zoom: Offers a digital zoom ranging from 1X to 5X, with AI assistance for centering crosshairs. The AI-assisted zoom ensures smooth transitions and accurate targeting.
• Battery: Powered by a single 18650 battery (Not included). With a 2600mAh capacity, it provides up to 1.5 hours of runtime with IR and 5-6 hours without IR.
• Video Resolution: Records in high definition 1920x1080P (MOV format), ensuring your videos are of the highest quality.
• Photo Resolution: Captures high definition 1920x1080P (JPG format) photos, perfect for documenting your night-time adventures.
• Storage: Compatible with MicroSD cards up to 128GB, providing ample space for all your media files.
• Compatibility: Designed to fit 21mm Picatinny Rails. For 11mm Picatinny rails, an 11mm-to-21mm converter (sold separately) is required.
• Durability: Engineered to withstand drops from up to 2 meters and features an anti-shock design, ensuring it can handle the rigors of outdoor use.

Scope Compatibility:

• Standard Rail: Fits 21mm Picatinny rail.
• Optional Adapter: For 11mm Picatinny rails, a 11mm-to-21mm converter is required (sold separately).

The M5 Night Vision Scope is designed with portability in mind. Its compact size of 190mm (L) x 90mm (W) x 70mm (H) makes it easy to carry around, whether you’re on a hunting trip or a surveillance mission. Weighing only 400 grams, it doesn’t compromise on durability while being highly portable. You can easily attach it to a Picatinny rail or use it as a handheld device.

The NightCrystal M5 Night Vision Scope is equipped with various components designed for optimal performance and ease of use:

1. Silicon Rubber Eye Cup (①): Provides comfort during extended use. It also blocks stray light, enhancing your visibility and allowing you to focus on the subject.
2. Diopter Lens Fine Tune (②): Further refines the focus, ensuring clarity.
3. Adjustable Diopter Lens (③): Allows for precise calibration, sharpening the image and crosshair display.
4. Diopter Lens Tune (④): Adjusts the focus of the eyepiece, catering to users with different vision requirements.
5. Battery Compartment (⑤): Houses the 18650 rechargeable battery, powering the device.
6. 1.2-inch HD OLED Screen (⑥): Displays live view, menu settings, and video playback.
7. Voice Recording Microphone (⑦): Captures ambient audio during video recording, adding an extra dimension to your media.
8. Picatinny Rail Mount (⑧): Enables secure attachment to Picatinny rail or other compatible platforms.
9. Operation Buttons (⑨): Includes power, IR control, menu, photo, and video recording buttons, ensuring seamless operation.
10. Picatinny Rail Plug-in (⑩): Ensures a firm connection with the rail system.
11. Infrared Stretching Fill-in Flashlight (⑪): Provides adjustable illumination for low-light conditions.
12. Objective Lens Focusing Wheel (⑫): Fine-tunes the focus of the objective lens for sharp imaging.
13. Infrared Camera Lens (⑬): Captures detailed night-vision footage and photos.
14. USB-C Charging Socket (⑭): Enables fast and convenient charging of the battery.
15. MicroSD Card Slot (⑮): Supports external storage for photos and videos.

The NightCrystal M5 features a built-in adjustable crosshair and a 20mm rail mount for easy attachment to Picatinny rails. It can also be used as a handheld monocular for added versatility.

Preparation

• Ensure the battery is fully charged and the insulation sheet is removed.
• Verify that the MicroSD card is correctly inserted.

Mounting on Picatinny Rail

• Align the Picatinny rail mount with the 20mm rail on your device.
• Secure the device using the included screws, ensuring a snug fit.
• Adjust the alignment of the device to center the crosshair.

Handheld Use

• Attach the silicon rubber eye cup for comfort.
• Use the diopter adjustment for sharp imaging.

Calibration

Follow the calibration instructions in Section 10 to optimize focus and alignment.

The night vision device is equipped with several buttons for easy control and operation. Each button has both short press and long press functions, allowing you to access various features such as power on/off, menu navigation, photo/video capture, and IR flashlight control.

Button	Long Press Action	Short Press Action
1. POWER/UP	Turn the device ON/OFF.	Zoom in or move up in the menu
2. VIDEO/LEFT	Playback recorded videos.	Start/stop video recording or move left.
3. IR/DOWN	Turn IR ON/OFF, Switch between IR1/IR2/IR3	Zoom out or move down in the menu
4. CAMERA/RIGHT	View captured photos.	Take a photo or move right.
5. MENU/OK	Open or close the settings menu.	Select an option in the menu.

The NightCrystal M6 night vision scope offers a variety of customizable settings:

• Contrast Ratio: Adjust the contrast for day/night vision (4 levels). Lower levels increase brightness for better night performance.
• Language: Choose from 11 languages, including English, Español, Português, Polski, Français, Русский, Italiano, Deutsch, 中文, 日本語, and العربية.
• Crosshair: Toggle crosshairs ON/OFF.
• Crosshair Adjustment: Adjust crosshair position using directional buttons.
• Video Prompt (Video Looping): Enable/disable continuous video recording.
• Mic (Microphone): Activate or mute sound recording.
• Date Display: Choose to display or hide the date on recorded videos.
• Time Setting: Set the date and time on recorded videos.
• Screen Protection: Activate a screen saver (Off, 3, 5, or 10 minutes).
• Screen Brightness: Set the brightness level (1–6 gears). Higher levels are darker.
• Auto Power-Off: Set automatic shutdown to save battery (Off, 3, 5, or 10 minutes).
• Format: To format the MicroSD card.
• Reset Systems: To reset the system, return to factory settings.
• Version: The version of the firmware.

The following icons provide essential information about the device’s status and settings:

• Battery Capacity: Displays the remaining battery level. A red icon indicates low battery.
• Voice Record: Appears when the microphone is recording sound.
• Recording Time: Shows the duration of the current video recording.
• IR ON/IR1/IR2/IR3: Indicates the IR flashlight status and power level (IR1 is low, IR3 is high).
• MicroSD Card: Displays when a MicroSD card is inserted. A warning icon indicates issues with the card.
• Digital Zoom: Appears when digital zoom is active, indicating the magnification level.
• Embed Crosshair: Shows if the crosshair is enabled. It can be moved or hidden via settings.
• Date Stamp: Displays the current date and time on the screen.
• 1080p HD Resolution: Indicates when the device is recording or displaying in 1080p HD.

Follow these steps carefully to ensure optimal alignment and performance of your NightCrystal M6 night vision scope camera:

1. Rotate the Diopter Lens to achieve a clear view of the menu and interface.
2. Use the Objective Lens Focusing Wheel to sharpen the view of distant objects. Adjust until the target appears crisp and well-defined.

The IR flashlight enhances visibility in low-light or nighttime conditions. You can adjust both the IR power level (IR1, IR2, IR3) and the beam intensity for optimal performance. Here’s how to use and adjust these settings:

• IR Activation: Press and hold the IR button to toggle through power levels (IR1/IR2/IR3).
• Beam Adjustment: Stretch or compress the flashlight head to widen or narrow the beam focus.
• Pro Tips: Use lower IR levels for short-range observation and higher levels for long-range visibility.

12. Charging and Power Options

Versatile Charging with USB-C

• The NightCrystal M5 Night Vision Scope features a convenient built-in USB-C interface, allowing for direct charging of its internal battery. Simply connect the included USB-C cable to a power adapter or compatible USB port to recharge the device.

Using External Power Banks

• For extended use, connect an external power bank to the device via the USB-C port. This ensures continuous operation during prolonged hunting or scouting sessions, providing flexibility and peace of mind when operating in the field or at base camp. The external power bank can be a valuable backup for scenarios requiring longer runtime.

Charging Tips

• Use only high-quality USB-C cables and power banks to prevent potential damage to the device.
• Check the battery level icon on the screen to monitor charging progress.

13. AI Zoom

The M5 Night Vision Scope is equipped with an innovative AI Zoom feature that enhances your viewing experience. Notably, this feature doesn’t require any activation steps; it’s constantly active and ready to serve you.

Once you start using the zoom buttons on the control panel, the AI-powered system instantly kicks in and automatically adjusts the zoom level. The zoom operation is centered around the crosshair, enabling you to focus precisely on the subject of interest. However, it’s important to be aware that during the zoom process, the crosshairs themselves will not stay centered on the screen.

This design offers a more dynamic and adaptable zoom experience, making it ideal for a wide range of activities, whether it’s observing wildlife in the dark, scouting for hunting, or conducting security surveillance. With the always-on AI Zoom, you can quickly and smoothly adjust the magnification to meet your specific needs without any delay.

This section provides solutions for common issues encountered with the NightCrystal M6 Night Vision Scope camera.

1. Device Does Not Power On

Potential Causes:

• The 18650 battery is drained or improperly installed.
• Battery insulation sheet has not been removed.
• Device contacts are dirty or corroded.

Solutions:

1. Verify the battery orientation (positive pole facing inward).
2. Remove the insulation sheet if using the battery for the first time.
3. Charge the battery fully before use.
4. Clean battery contacts with a soft, dry cloth.

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2. Blurry Images on the Display

Potential Causes:

• The diopter lens is out of focus.
• The objective lens is out of focus.
• Dust or debris on the lens or display.

Solutions:

1. Rotate the Diopter Adjustment Ring to sharpen the display text and icons.
2. Use the Objective Lens Focusing Wheel to sharpen the view of distant objects. Adjust until the target appears crisp and well-defined.
3. Use a clean, microfiber cloth to gently wipe the lens. Avoid using abrasive materials.

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3. IR Flashlight Not Working

Potential Causes:

• IR flashlight is turned off.
• Low battery power.
• Flashlight beam adjustment is misaligned.

Solutions:

1. Hold the IR/Down Button for 1 second to activate the IR flashlight.
2. Replace or recharge the 18650 battery.
3. Adjust the flashlight hood: push inward for short-range or pull outward for long-range focus.

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4. Device Freezes or Becomes Unresponsive

Potential Causes:

• Software glitch or overheating.
• MicroSD card compatibility issue.
• Frequent button presses causing overload of the device’s processing capacity.

Solutions:

1. Remove and reinsert the MicroSD card (TF card). Ensure the card is Class 10 or UHS-I (up to 128GB).
2. Reduce the frequency of pressing the photo-taking button for smoother operation.
3. Press and hold the Power/Up Button for 10 seconds to force a shutdown. Restart the device.
4. Remove the Battery and Reinsert the Battery: If the device fails to shut down, remove the battery to shut down and insert the battery to turn on again, and the device will refresh itself.
5. Firmware Update: If the freezing issue persists, contact us for the latest firmware update to address the issue. Updated firmware helps avoid excessive button pressing and ensures optimal device performance.

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5. Recorded Videos or Photos Not Saving

Potential Causes:

• MicroSD card (TF card) not properly inserted or formatted.
• Insufficient storage space on the TF card.
• Corrupted MicroSD card (TF card).

Solutions:

1. Remove the MicroSD card (TF card) and reinsert it firmly into the slot.
2. Format the MicroSD card (TF card) using the device menu under Settings > Format Storage.
3. Replace the MicroSD card (TF card) if corrupted or damaged.

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6. Screen Flickering or Distorted Image

Potential Causes:

• Low battery voltage.
• RF interference from other devices.

Solutions:

1. Replace or recharge the 18650 battery to ensure sufficient power.
2. Move the device away from sources of strong electromagnetic interference (e.g., radios or large electronics).

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7. Night Vision Mode Not Activating

Potential Causes:

• IR flashlight is off.
• Low ambient light conditions improperly detected.

Solutions:

1. Hold the IR/Down Button for 1 second to manually activate the IR flashlight.
2. Ensure the IR flashlight is correctly aligned with the viewing field.

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8. Short Battery Life

Potential Causes:

1. Excessive IR Flashlight Usage:
   • The built-in IR flashlight, especially when set to IR3 (highest power level), consumes a significant amount of power. Prolonged use at the highest IR power setting can quickly drain the battery.
2. Frequent Video Recording:
   • Recording videos, particularly in high resolution (1080p), requires substantial battery power and can shorten runtime.
3. Old or Low-Quality Battery:
   • Batteries lose capacity over time or may not meet the required performance standards.
4. Battery Not Fully Charged:
   • A partially charged battery will naturally have a shorter runtime.
5. High Screen Brightness or Frequent Menu Use:
   • Operating the device with maximum screen brightness or spending extended time navigating menus can also drain the battery.
6. Battery Protection Mechanisms:
   • The device may shut down prematurely to protect the internal components if the battery power is insufficient to operate effectively.

Solutions:

1. Optimize IR Flashlight Usage:
   • Reduce the IR Level by adjusting it from IR3 (highest power setting) to IR2 or IR1 through the menu to conserve power.
   • For longer durations, consider using an external IR flashlight to supplement or replace the built-in IR flashlight.
2. Limit Video Recording:
   • Record videos only when necessary and avoid prolonged recording sessions to save battery power.
3. Use a High-Quality Battery:
   • Replace older or low-quality batteries with a high-capacity 18650 lithium battery from a reliable manufacturer.
4. Ensure a Full Charge:
   • Always fully charge the battery before use, and ensure the charger is functioning correctly.
5. Adjust Screen Settings:
   • Reduce the screen brightness in the menu settings and activate the screen saver feature to minimize power usage during idle times.
6. Carry Spare Batteries:
   • Keep fully charged spare 18650 batteries on hand for extended usage.
7. Inspect Battery Contacts:
   • Check for debris or corrosion on the battery contacts and clean them if necessary to ensure efficient power transfer.

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9. Unable to Play Recorded Videos

Potential Causes:

• Unsupported video player on the computer or device.
• MicroSD card removed prematurely.

Solutions:

1. Use a media player that supports MOV file format (e.g., VLC Player).
2. Always eject the TF card safely before removing it from the device.

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10. “No MicroSD Card” Error Displayed

Potential Causes:

• MicroSD card not properly inserted or detected.
• Incompatible MicroSD card type.

Solutions:

1. Remove and reinsert the MicroSD card to ensure it clicks into place.
2. Use a compatible card (Class 10 or UHS-I).

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11. Screen Turns Off After One Minute

If the screen turns off after one minute of inactivity, it’s likely due to the Screen Protection setting being enabled. To prevent the screen from automatically shutting down:

• Go to the Menu.
• Select Screen Protection and set it to Off.
  This will ensure the screen stays on continuously until manually turned off.

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12. Unable to See Any Light When the IR Flashlight is On

The infrared (IR) flashlight emits light that is invisible to the human eye. However, you can test the IR flashlight by following these steps:

• Place your hand or the device close to a wall while the IR flashlight is turned on.
• You should notice a faint red glow, indicating the IR light is functioning.
• At night, when the IR flashlight and night mode are activated, you’ll see the view through the scope become significantly brighter due to the enhanced illumination provided by the IR light.

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13. The View is Too Dark at Night

If the view appears too dark, it’s likely that the IR flashlight is off or the settings need adjusting:

• Long press the IR/DOWN button to turn on the IR flashlight and activate night mode.
• Adjust the IR flashlight intensity by stretching or retracting the flashlight head to achieve the desired beam strength.
• Fine-tune the flashlight direction to ensure it is illuminating the area properly.
• Use the Contrast Ratio setting in the Menu to adjust the contrast between the dark and light areas for optimal visibility in night mode.
• You can also adjust the Screen Brightness in the menu to make the display more visible in low-light conditions.

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14. The View is Too Bright During the Daytime

During the daytime, the IR flashlight and night mode should not be used, as they may cause the view to appear overly bright:

• Ensure the IR flashlight is turned off and night mode is deactivated.
• Use the Contrast Ratio in the Menu to adjust the image for optimal daytime visibility.
• Adjust the Screen Brightness in the Menu to reduce the intensity of the display during bright daylight.

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15. The Scope Camera Turns Off Automatically After a Period (e.g., 5 Minutes)

If the device powers off automatically after a short period, the Auto Power Off setting may be activated:

• Go to the Menu.
• Select Auto Power Off and set it to Off to disable automatic shutdown.
  This will prevent the device from turning off unexpectedly and allow continuous operation.