Range: 4NM at 0.74T
Ideal for: channel center, channel margin, channel main

The NS Series Marine Light 3.5 - 7.8 NM is a weather-protected marine lantern with a high intensity LED light source that can be combined with optional GPS synchronization and External IO port.

• LEDs on a protected metal core PCB for maximum useful life
• Flexible electronic configurations
• Use as Green Channel Center, 180° Red Channel Margin, and White Channel Main lights

Features:

• AC/DC input: 120-240 VAC or 12-24 VDC input options
• Sectored lens: 180° form fitting sectored lens (optional)
• Zero condensation: designed specifically for inversion with strategically placed vent
• Rugged, weather-resistant construction materials: High impact resistant polycarbonate for ice, ultraviolet exposure, salt air and seawater spray at a wide range of ambient temperatures
• High intensity, energy efficient fan beam LED array: Maximum visible range up to 6NM at 0.74T
• IR Remote: Powering on & off, set / retrieve configuration parameters such as flash pattern, effective intensity, day/night control, etc.
• USCG approved colors: Single color LED engine - Red, Green or White
• Longevity - Estimated average service life of 10 years

Performance Features:

• Intensity control: Effective lantern intensity set on Schmidt-Clausen method
• Flash character control: 256 programmable flash characters and 2 custom flash characters
• Day/Night transition level settings: Programmable for active at all times or only after sunset. Day / Night level settings (sunset / sunrise transition) can be field programmed
• Calendar control - Programmable season on/off date
• Input protection - Lantern power input is reversed polarity protected for field repair
• Storage mode - Automatic storage mode with adjustable automatic wake up
• Programmable sleep and test modes
• Dynamic compensation circuitry for the candela low output, based on internal temperature, LED flash duration and LED color, to always keep the same programmed output intensity
  

Optional Features:

• External I/O port: Allows connection to an external monitoring device or for hardwired synchronisation to other lanterns