PARD Night Stalker 4K Pro User Manual

Introduction

The manual explains proper use, functions, safety and maintenance.
Read it carefully before use.

Important precautions

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

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

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

  • Never point the lens at the sun or other strong light sources.

  • Avoid moisture, dust and high temperatures (store −20 °C to +50 °C).

  • Keep lenses clean and always use a lens cap during transport.

  • Use only original PARD chargers and accessories.

  • Do not disassemble the product – contact PARD After-Sales Service in the event of a fault.

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

Package contents

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

Product description and key features

Night Stalker 4K Pro combines a 4K UHD CMOS sensor (3840×2160) , an OLED display (1920×1080) and a new AI image processor , ensuring faster image processing, deeper contrast and better color reproduction.

The integrated LRF measures distances up to 1200 m , and the advanced Ballistic Calculator automatically corrects the aiming point based on distance, ammunition, temperature and air pressure.

The sight is constructed of aluminum with IP67 water and dust protection and withstands recoil up to 6000 J.
The longer eye relief makes it comfortable to use, even on rifles with heavy recoil.

Main features

  • 4K CMOS Sensor (3840×2160)

  • OLED Display (1920×1080)

  • Built-in LRF (1200 m) and Ballistic Calculator

  • WiFi via PardVision2 App

  • Recoil-activated Recording

  • IR Illuminator (850/940 nm, 3 levels)

  • VLEA Algorithm for enhanced contrast

  • Gyroscope and E-compass

  • IP67 waterproofing and 6000 J recoil resistance

  • Long eye relief (60 mm)

Technical specifications

Parameters Night Stalker 4K Pro
Sensor 4K UHD CMOS (3840×2160)
Display OLED 1920×1080
Objective 50mm
Optical zoom 6.5×
Digital zoom 2× – 8×
FOV (H×V) 6.3° × 4.7°
Eye distance 60mm
Diopter −5D to +5D
IR Illuminator 850/940 nm (3 levels)
LRF range Up to 1200 m
Battery 18650 Li-ion 3.7V
Operating time ≤ 8 hours
Recoil resistance 6000 J
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 inwards 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: Use only quality batteries. Avoid overcharging and moisture.

2. Assembly

  1. Mount the sight on the weapon's Picatinny/Weaver rail.

  2. Adjust for eye relief (60 mm).

  3. Tighten all screws evenly with the Allen key.

  4. Check centering and stability.

3. Focusing

  • Turn the diopter ring to sharpen text and menus.

  • Then use the focus ring for clear image sharpness on the target.

Operation

Control buttons

Button Short press Long press
Power Sleep/Wake Turn device on/off
Key 1 Zoom / Menu up –
Key 2 LRF / Ballistic Mode WiFi on/off
Key 3 Photo / Video Change color mode
Key 4 Menu / Back PIP on/off
Key 5 IR power –

Menu overview

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

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

  3. Scene Mode – City , Rain , Forest .

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

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

  6. Recoil Recording – Automatic recording on recoil.

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

  8. Record Audio – Audio recording on/off.

  9. WiFi – Connect via PardVision2.

  10. Language – Select menu language.

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

  12. Format SD – Delete all files.

  13. Default Setting – Restore factory settings.

  14. Version Info – Show firmware version.

WiFi and PardVision2

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

  2. Enable WiFi on the device.

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

  4. Open the app for live viewing and file transfer.

Ballistic Calculator

  1. Activate via the menu under Ballistic Settings .

  2. Set bullet weight, exit velocity, aiming height, temperature and pressure.

  3. Use LRF for distance measurement – ​​the system automatically adjusts the POI (Point of Impact) .

PIP (Picture-in-Picture)

Displays a magnified image (2×) at the top of the screen for precise aiming without losing overview.

Recoil-activated Recording

When enabled, video recording automatically starts upon recoil and saves the sequence to the SD card.

Maintenance

  • Use lens cap during transport.

  • Clean lenses with a microfiber cloth.

  • Avoid moisture and extreme temperatures.

  • Store dry and safe.

  • Use only original PARD cables and chargers.

  • Contact Nieload support in case of errors - do not open the device yourself.

FCC warning

The product complies with FCC Part 15 .
It may not cause harmful interference and must accept received signals.
Unauthorized modifications may void the user's right to use.

Translated and quality assured by Nieload