Martin Exterior 320 Color Temp Controlled Graze Asymmetric
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- SKU
- 90356973
Description
Martin Exterior Linear 320 Color Temp Controlled Graze Asymmetric
The Exterior Linear 320 Graze Asymmetric is a compact, high-output LED fixture engineered for architectural accent lighting on walls and textured surfaces. Its narrow asymmetric beam pattern (70° × 12.5°) delivers precise grazing light with minimal spillage, while the robust IP66-rated aluminum housing handles harsh outdoor environments including high-corrosivity marine settings. Direct line-voltage operation and integrated DMX control eliminate the need for external power supplies or control boxes, making installation straightforward on fixture runs up to 100 feet.
Optical Performance & Control
Output reaches 1100 lumens in medium white with independent cold and warm LED channels, enabling precise color temperature adjustment from 2700 K to 6500 K. The asymmetric beam shape concentrates light horizontally while narrowing the vertical spread, ideal for highlighting wall texture and architectural detail without excessive light scatter. Full 0–100% intensity dimming and RDM (Remote Device Management) capability allow remote diagnostics and real-time parameter adjustment from a control console.
Build & Installation
The fixture weighs just 1.6 kg (3.6 lbs.) and measures 305 mm long, fitting into tight mounting scenarios while the hinged bracket accommodates flexible angles. IP66 and IK08 ratings plus C5-M corrosion resistance (ISO 12944) ensure durability in marine and coastal environments. Eight-pin hybrid connectors support both end-to-end daisy-chain runs and extension cables, with an auto-ranging 100–277 V electronic power supply built in—no external hardware required.
Key Features
- Asymmetric beam angle: 70° × 12.5° for precision grazing applications
- Color temperature control: 2700 K to 6500 K via independent cold and warm LED channels
- Maximum output: 1100 lumens (medium); Warm white 270 lumens; Cold white 440 lumens
- LED light source: 3 W Cree XP-E2 with 50,000-hour minimum lifetime (to >70% output)
- Power consumption: 20 W/ft maximum
- IP66 and IK08 rated; C5-M marine corrosion resistance (ISO 12944)
- DMX512/1990 and RDM (ANSI/ESTA E1.20) control with magnetic tool local access
- Integrated auto-ranging power supply: 100–277 V AC, 50/60 Hz; supports runs to 100 ft at 230 V
- 8-pin hybrid connector for power and DMX data in/thru configuration
- Aluminum housing with clear polycarbonate front; hinged mounting bracket
- Compact dimensions: 305 mm L × 72 mm W × 95 mm H (including bracket)
- Weight: 1.6 kg (3.6 lbs.)
The Exterior Linear 320 Graze Asymmetric delivers professional-grade architectural lighting control in a self-contained, weather-sealed package suited to both residential and commercial exterior applications demanding precision color and distribution.
More Information
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At a Glance
The Martin Exterior 320 is a compact, weather-sealed LED fixture designed for precise architectural accent lighting on walls and textured surfaces outdoors. It outputs 1100 lumens with independent warm and cold LED channels for color temperature adjustment from 2700 K to 6500 K, plus built-in DMX control and a narrow asymmetric beam (70° × 12.5°) that minimizes light scatter. Choose it for reliable, maintenance-free exterior installations in harsh environments—including coastal and marine settings—where you need exact control over beam shape, color, and intensity from a single self-powered fixture.
Frequently Asked Questions
What makes the asymmetric beam pattern useful for architectural lighting?
The 70° × 12.5° asymmetric beam concentrates light horizontally while narrowing the vertical spread, allowing you to highlight wall texture and architectural detail with minimal spill and precise grazing control—ideal for accent lighting on textured surfaces.
Can I control color temperature and intensity remotely?
Yes. The fixture supports DMX512/1990 control and RDM (Remote Device Management) for real-time parameter adjustment and remote diagnostics from a control console; independent cold and warm LED channels enable color temperature adjustment from 2700 K to 6500 K.
What power and installation setup does it require?
The fixture has a built-in auto-ranging 100–277 V power supply and direct line-voltage operation, eliminating external power boxes; it supports daisy-chain runs up to 100 feet at 230 V via 8-pin hybrid connectors with no additional control hardware needed.
How durable is it in harsh outdoor environments?
It carries IP66 and IK08 ratings for weather and impact resistance, plus C5-M marine corrosion resistance (ISO 12944) to handle coastal and high-corrosivity marine settings reliably.
How long will the LED last and what output should I expect?
The 3 W Cree XP-E2 LEDs have a minimum 50,000-hour lifetime to >70% output; maximum output is 1100 lumens in medium white, with warm white at 270 lumens and cold white at 440 lumens.
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