Hikmicro 7404832
User Manual: HIKMICRO LYNX Pro LH19 Thermal Vision Monocular
Model: 7404832
1. Introduction
The HIKMICRO LYNX Pro LH19 is a portable thermal monocular camera designed for various observation activities. Equipped with a high-sensitivity infrared detector and a high-resolution LCOS display, it provides clear thermal imaging in total darkness. This manual provides detailed instructions for the proper use, maintenance, and troubleshooting of your device.
2. Safety Information
- Do not point the device directly at strong light sources (e.g., sun, laser) as this may damage the sensor.
- Keep the device away from water and moisture unless specifically designed for such conditions.
- Do not attempt to disassemble or repair the device yourself. Refer to qualified service personnel.
- Use only the specified charging accessories.
- Store the device in a cool, dry place when not in use.
3. Package Contents
Verify that all items are present in your package:
- 1 x HIKMICRO LYNX Pro LH19 Thermal Vision Monocular
- 1 x Quick Start Guide
- 1 x Dust Cloth
- 1 x USB Type-C Cable
- 1 x Protective Pouch
- 1 x Wrist Strap
4. Product Overview

Figure 4.1: HIKMICRO LYNX Pro LH19 Thermal Vision Monocular. This image displays the compact, black monocular from an angled perspective, highlighting its textured grip, four control buttons on top, the eyepiece at one end, and the objective lens at the other.
4.1 Components
- Eyepiece: For viewing the thermal image.
- Control Buttons: Power, Mode, Zoom, and Capture buttons located on the top surface.
- Objective Lens: Collects infrared radiation.
- USB Type-C Port: For charging and data transfer.
- Strap Loop: For attaching the wrist strap.
5. Setup
5.1 Charging the Battery
- Connect the supplied USB Type-C cable to the device's Type-C port.
- Connect the other end of the cable to a USB power adapter (not supplied) or a computer's USB port.
- The charging indicator will show the charging status. A full charge provides up to 7.5 hours of continuous use.
5.2 Power On/Off
- Power On: Press and hold the Power button (⏻) for a few seconds until the display turns on.
- Power Off: Press and hold the Power button (⏻) until the device powers down.
- Standby Mode: Briefly press the Power button (⏻) to enter or exit standby mode.
6. Operating the Monocular
6.1 Basic Observation
Once powered on, look through the eyepiece. The thermal image will be displayed. Adjust the focus ring (if present) for a clear image.
6.2 Palettes
The device supports various thermal palettes. Press the Mode button to cycle through them:
- Warm Black: Hot objects appear black.
- Warm White: Hot objects appear white.
- Warm Red: Hot objects appear red.
- Fusion: Displays a gradient of colors based on temperature.
6.3 Digital Zoom
Press the Zoom button to cycle through digital zoom levels: 1×, 2×, 4×, and 8×.
6.4 Image Capture and Video Recording
- Capture Photo: Briefly press the Capture button to take a still image.
- Record Video: Press and hold the Capture button to start recording video. Press again to stop.
- All captured photos and videos are stored in the built-in 8GB memory module.
6.5 Wi-Fi Access Point
The monocular features a Wi-Fi access point for connecting to a smartphone or tablet. This allows for remote control, live view, and file management via the dedicated HIKMICRO app.
- Enable Wi-Fi access point mode on the device (refer to the Quick Start Guide for specific button sequence).
- Connect your smartphone/tablet to the device's Wi-Fi network.
- Open the HIKMICRO app to access features.
7. Maintenance
7.1 Cleaning
- Use the provided dust cloth or a soft, lint-free cloth to clean the lens and display.
- For stubborn dirt, use a lens cleaning solution specifically designed for optical surfaces.
- Do not use abrasive cleaners or solvents.
7.2 Storage
- Store the monocular in its protective pouch when not in use.
- Keep it in a cool, dry environment, away from direct sunlight and extreme temperatures.
- If storing for extended periods, ensure the battery is partially charged (around 50%) to prolong its lifespan.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Battery is depleted. | Charge the device using the supplied USB Type-C cable. |
| Image is blurry. | Lens is dirty or out of focus. | Clean the objective lens. Adjust the focus ring. |
| Cannot connect to Wi-Fi. | Wi-Fi access point not enabled or incorrect password. | Ensure Wi-Fi access point is enabled on the device. Verify the correct password in your app settings. |
| Device freezes or becomes unresponsive. | Temporary software glitch. | Perform a soft reset by holding the Power button until it restarts. If issue persists, contact support. |
9. Specifications
| Thermal Sensor | |
|---|---|
| Sensor Type | Uncooled Vanadium Oxide Focal Plane Networks |
| Resolution | 384×288 pixels |
| Pixel Interval | 12µm |
| Frequency Band | 8µm to 14µm |
| NETD | ≤35mk (@25°C), F =1.0 |
| Focal Length | 19mm |
| Field of View (H × V) | 13.8° × 10.4° |
| Digital Zoom | 1×, 2×, 4×, 8× |
| Aperture | F1.0 |
| Magnification | 1.86 to 14.88 |
| Image Display | |
| Monitor | 0.4 inch, LCOS, 1280 × 960 pixels |
| Uniformity Correction | Auto, Manual, External correction |
| Palettes | Warm black, Warm white, Warm red, Fusion |
| Frame Frequency | 50 Hz |
| System & Power | |
| Storage | Built-in 8GB memory module |
| Video Recording | Yes |
| Photo Capture | Yes |
| Wi-Fi Access Point | Yes |
| Standby Mode | Yes |
| Detection Range | 900 m |
| Battery Type | Built-in rechargeable lithium battery |
| Battery Life | Up to 7.5 hours continuous use |
| Interface | Type-C |
| Weight | 0.15 Kilograms |
10. Warranty and Support
10.1 Warranty Information
HIKMICRO products are covered by a limited warranty. Please refer to the warranty card included with your product or visit the official HIKMICRO website for detailed warranty terms and conditions. Keep your purchase receipt as proof of purchase for warranty claims.
10.2 Customer Support
For technical assistance, troubleshooting, or service inquiries, please contact HIKMICRO customer support. Contact information can typically be found on the official HIKMICRO website or in the Quick Start Guide.
Manufacturer: Hikmicro
Model Number: 7404832
ASIN: B094YMYPG2
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.


