Diode Dynamics | Hi/Lo Infrared C1 Auxiliary Light

The Hi/Lo Infrared C1 Auxiliary Light is engineered for low-visibility operations requiring precise infrared illumination control. Featuring dual-brightness functionality through independent input channels, this system allows operators to seamlessly switch between output levels for adaptable mission lighting. Full PWM and voltage dimming capability provides granular brightness adjustment, giving users complete control over IR output based on environmental conditions and night vision equipment sensitivity. A thick solid optic design minimizes visible light leakage, maintaining an extremely low visible signature while maximizing infrared performance. With three available beam patterns—Wide, Spot, and Flood—the C1 IR system can be tailored for close-range navigation, long-distance illumination, or area coverage. Each kit includes a universal mounting bracket and hardware, allowing fast installation on vehicles, utility platforms, and specialty equipment. Built to survive extreme operating environments, the C1 meets IP69K and MIL-STD-810G standards for durability, sealing, and vibration resistance.

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Key Features

Dual-Brightness Hi/Lo Operation

• Independent input channels allow quick switching between brightness levels.

Full Dimming Control

• Compatible with PWM and voltage-based dimming for precision output adjustment.

Infrared Wavelength Options

• Available in both 850nm and 940nm variants for night vision compatibility.

Low Visible Signature Optic Design

• Thick solid optic minimizes detectable visible light output.

Multiple Beam Pattern Options

• Choose from Wide, Spot, or Flood configurations to match mission requirements.

Universal Mounting

• System Includes mounting bracket and hardware for flexible installation.

Extreme-Duty Rated

• IP69K and MIL-STD-810G compliant for harsh environmental conditions.

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Beam Pattern Options

• Wide — Broad coverage for close-range navigation and situational awareness
• Spot — Focused long-distance IR illumination
• Flood — Maximum area coverage for work zones and perimeter lighting

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Applications

• Tactical and military vehicles
• Night vision driving support
• Convoy and auxiliary IR lighting
• Off-road and overland platforms
• Low-visibility training environments

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Available SKUs (Sold as Pairs)

940nm Infrared Models

• DD8833P — C1 Sport IR 940nm Wide (Pair)
• DD8834P — C1 Sport IR 940nm Spot (Pair)
• DD8835P — C1 Sport IR 940nm Flood (Pair)

850nm Infrared Models

• DD8922P — C1 Sport IR 850nm Wide (Pair)
• DD8923P — C1 Sport IR 850nm Spot (Pair)
• DD8924P — C1 Sport IR 850nm Flood (Pair)