PARD Night Stalker 4K eX User Manual

Introduction

Please read the manual carefully before using the product to ensure proper handling and optimal performance.

Important precautions

  • Remove the insulation tape from the battery before first use.

  • Only use a fully charged 18650 lithium-ion battery (3.7V) .

  • Remove the battery if the device will not be used for more than 10 days.

  • Avoid pointing the lens at the sun, fire or welding – this may damage the sensor.

  • Store the product in a ventilated, dry environment (−20°C to +50°C).

  • Keep lenses clean and free from dust, oil and moisture.

  • Use only original PARD chargers and accessories.

  • Do not disassemble the unit – contact PARD After-Sales Service in case of failure.

  • Export of PARD night vision and thermal imaging devices requires an export license.

Package contents

Contents Number
Night Stalker 4K eX Digital Night Vision Scope 1
3.7V 18650 rechargeable battery 1
Type-C cable 1
Weaver/Picatinny mounting ring 1
Lens cloth 1
Allen keys 2
User manual 1
Warranty card 1

Product description and key features

Night Stalker 4K eX is a digital day/night scope with 4K Ultra HD (3840×2160) CMOS sensor , OLED 1920×1080 display , and improved image processing via Quad-Core processor .
It delivers exceptional image quality with true-to-life colors in daylight and high contrast in night mode.

The built-in LRF (Laser Range Finder) with a range of up to 1200 meters works in conjunction with the Ballistic Calculator , which automatically calculates the Point of Impact (POI) based on distance, ammunition and environmental conditions.

The housing is constructed of anodized aluminum with IP67 waterproofing and 6000J recoil resistance .

Main features

  • 4K UHD CMOS sensor (3840×2160)

  • OLED 1920×1080 screen

  • Built-in LRF and Ballistic Calculator

  • Recoil-activated Recording

  • WiFi connection via PardVision2 App

  • IR illuminator (850nm/940nm) with 3 brightness levels

  • VLEA (Visible Light Enhancement Algorithm)

  • 6000J recoil resistance

  • Gyroscope and E-compass

  • IP67 water and dust protection

Technical specifications

Parameters Night Stalker 4K eX
Sensor 4K CMOS (3840×2160)
Display OLED 1920×1080
Objective 50mm
Optical zoom 6.5×
Digital zoom 2× – 8×
Diopter adjustment −5D to +5D
Eye distance 45mm
FOV (HxV) 6.3° × 4.7°
IR illuminator 850nm/940nm (3 levels)
LRF range Up to 1200 m
Battery 18650 Li-ion 3.7V
Operating time ≤8 hours
Recoil resistance 6000J
Waterproofness IP67
App PardVision2
Material Aluminum

Components

  1. Objective Lens

  2. Focus ring

  3. IR Illuminator

  4. LRF Module

  5. Power/Sleep button

  6. Keypad

  7. Type-C port

  8. HDMI port

  9. Micro SD slot

  10. Diopter adjustment

  11. Eyecup

  12. Weaver/Picatinny mounting ring

Installation and setup

1. Battery mounting

  1. Unscrew the battery cover counterclockwise.

  2. Remove the insulation tape.

  3. Insert the battery with the + pole facing in and tighten the cover.

  4. Hold down the Power button for 3 seconds to turn on.

  5. The PARD logo appears on the screen.

Note: Only use original 18650 Li-ion batteries. Avoid damage and overheating.

2. Assembly

  1. Secure the mount to the Picatinny/Weaver rail .

  2. Adjust for correct eye relief (45mm).

  3. Tighten the screws with the Allen key.

  4. Check centering and stability.

3. Focusing

  • Adjust the diopter ring to make text and symbols sharp.

  • Then turn the focus ring to adjust the sharpness of the image.

Operation

Control buttons

Button Short press Long press
Power Sleep/Wake Turn device on/off
Key 1 Zoom / Menu up –
Key 2 LRF / Ballistic Calculator WiFi on/off
Key 3 Take photo / Start-stop video Change day/night
Key 4 Menu / Back PIP on/off
Key 5 IR brightness –

Main menu

  1. Display Brightness – Adjust brightness (level 1–7).

  2. IR Brightness – Select IR intensity (1–3).

  3. Scene Mode – City , Rain , Forest .

  4. Ballistic Calculator – Calculates bullet trajectory based on distance, bullet weight, velocity and temperature.

  5. Gyroscope / E-Compass – Shows inclination and direction.

  6. Auto Recording – Automatic recording on recoil.

  7. Loop Recording – Continuous video recording in clips (3–10 min).

  8. Record Audio – Enable/disable audio recording.

  9. WiFi – Connect via PardVision2 App .

  10. Language – Change menu language.

  11. Date/Time – Set the time and date.

  12. Format SD – Erase all content on the card.

  13. Default Setting – Restore factory settings.

  14. Version Info – See firmware version.

WiFi and PardVision2

  1. Download the PardVision2 App from the App Store / Google Play.

  2. Enable WiFi on the device.

  3. Find the network “PARD_xxxxxx” and use code 12345678 .

  4. Open the app to watch live view, record, or browse files.

Ballistic Calculator

  • Activate via the menu under Ballistic Settings .

  • Set bullet weight, muzzle velocity, aiming height, temperature and air pressure.

  • Use LRF to measure distance – the device automatically adjusts the POI (Point of Impact) .

Recoil-activated Recording

When this feature is turned on, video recording starts automatically upon recoil.
The device records both before and after the shot for full documentation.

PIP (Picture-in-Picture)

Displays a magnified image (2× zoom) at the top of the screen while maintaining the full field of view.

Maintenance

  • Clean lenses with a microfiber cloth.

  • Avoid moisture, water and dust.

  • Use lens cap during transport.

  • Store the unit dry and frost-free.

  • Use only original PARD chargers.

  • Contact Nieload support if the device is not working properly.

FCC warning

The product complies with FCC Part 15 .
Unauthorized changes may result in loss of right of use.
The device may not cause interference and must accept received signals.

Translated and quality assured by Nieload