Pulsar Telos LRF XL50 Thermal Imaging Monocular Manual

About the Device

The Pulsar Telos LRF thermal imaging monoculars are designed for exceptional performance both day and night, even in adverse weather conditions. They provide clear image quality through fog, smog, and rain, and can detect targets obscured by dense foliage. Unlike traditional night vision devices, thermal imagers do not require an external light source and are resistant to bright light.

The Telos LRF is suitable for various applications including hunting, observation, security, terrain orientation, and search and rescue operations. It features a built-in laser rangefinder with a range of up to 1000 meters and an accuracy of ±1 meter.

Key Features

Functional and ergonomic design
9-colour display palette
3 calibration modes: Manual, Semi-Automatic, Automatic
Detection range up to 2300 m / 2515 yds
Smooth digital zoom 2.5-20x
Three levels of sensitivity enhancement: Normal, High, Ultra
Integrated laser rangefinder
Display-Off and dimming functions
Auto shutdown function
Image stabilization
Firmware updates via Stream Vision 2 App
Defective pixel repair
Wide operating temperature range (-25°C to +40°C / -13°F to +104°F)
Fully waterproof (IPX7 rated)

Video/Audio Recording

Built-in video and sound recorder
Integration with iOS and Android devices
Wi-Fi remote control and viewing via smartphone
Cloud storage for photos and videos using the Stream Vision 2 App

Battery Information

The device uses the LPS7i rechargeable Lithium-ion battery, supporting USB Power Delivery fast charging and wireless charging. For long-term storage, the battery should be partially charged (50-80%). Charging should occur at ambient temperatures between 0°C to +35°C (32°F to 95°F) to maintain battery lifespan. Using the battery at sub-zero temperatures will decrease capacity, which is normal.

Precautions for battery use include avoiding simultaneous charging with USB and wireless chargers, not leaving the battery unattended while charging, and protecting it from high temperatures and flames. Do not use the battery as a power source for incompatible devices, or attempt to disassemble or damage it.

Getting Started

To begin using the Telos LRF, refer to the sections on Battery Charging, Battery Installation, Powering on and Image Settings, Laser Rangefinder operation, and Stream Vision 2 app integration.

Package Contents

Telos LRF thermal imager
LPS7i battery pack with protective cover
Spare battery compartment cover
Power adapter
USB Type-C cable with USB Type-A adapter
Case
Hand strap
Quick start guide
Lens cloth
Warranty card

Specifications Overview

Model: LRF XL50
SKU: 77515
Microbolometer Type: Uncooled
Resolution: 1024×768
Pixel Pitch: 12 µm
Sensor NETD: < 40 mK
System NETD: < 20 mK
Frame Rate: 50 Hz
Optical Magnification: 2.5x
Digital Zoom: 2.5-30x (with Zoom Boost)
Lens Focus: 50 mm
Relative Aperture: 1.0
Minimum Focus Distance: 5 m / 5.5 yds
Field of View (H x V): 14°×10.5°
Linear Field of View (100m): 24.6 m
Display Type: AMOLED
Power Supply: 3-4.2 V
Battery Type: LPS7i Li-ion Battery Pack / 6400 mAh / DC 3.7 V
External Power Supply: 5 V, 9 V (USB Type-C)
Battery Run Time: 7 hours (at 22°C)
IP Code: IPX7
Operating Temperature: -25°C to +40°C / -13°F to +104°F
Dimensions: 243×72×90 mm / 9.57×2.83×3.54 inches
Weight (with battery): 0.73 kg / 25.8 oz
Video Resolution: 1024×768
Video/Photo Format: .mp4/.jpg
Built-in Memory: 64 GB
Wi-Fi Standard: IEEE 802.11 b/g/n/ac
Rangefinder Wavelength: 905 nm
Measurement Range: 1000 m / 1094 yds

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Pulsar Telos LRF XL50 Manual