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Martin Exterior 320 Color Temp Controlled Graze Asymmetric vs Martin DMX PowerPort 375 Indoor Power & Data Unit
The Martin Exterior 320 is a standalone outdoor LED fixture for architectural accent lighting, while the DMX PowerPort 375 is an indoor power and data distribution unit for controlling multiple fixtures. Choose the Exterior 320 if you need a compact grazing light for walls and textured surfaces; choose the PowerPort 375 if you need to manage power and DMX control for a system of Creative LED fixtures.
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Martin Exterior 320 Color Temp Controlled Graze Asymmetric
Martin DMX PowerPort 375 Indoor Power & Data Unit
Specs side by side
| Martin Exterior 320 Color Temp Controlled Graze Asymmetric | Martin DMX PowerPort 375 Indoor Power & Data Unit | |
|---|---|---|
| Price | $761.40 | $784.80 |
| Brand | Martin | Martin |
| Year | Unknown | Unknown |
| Condition | New | New |
Why choose Martin Exterior 320 Color Temp Controlled Graze Asymmetric
- ✓ Compact all-in-one fixture with integrated DMX and direct line-voltage operation—no external power supply needed
- ✓ Narrow asymmetric beam (70° × 12.5°) precisely highlights wall texture and architectural detail with minimal spillage
- ✓ IP66/IK08-rated, C5-M corrosion-resistant aluminum housing handles harsh outdoor and marine environments
- ✓ 1100 lumens output with tunable color temperature (2700 K–6500 K) for flexible architectural lighting design
Why choose Martin DMX PowerPort 375 Indoor Power & Data Unit
- ✓ Dedicated power and data distribution unit for multi-fixture DMX systems—handles up to 450 W total load
- ✓ Opto-isolated RS-485 transceiver ensures robust DMX/RDM signal integrity across daisy-chained fixtures
- ✓ Flexible mounting: 1U rack, wall, or truss-hung options adapt to various venue configurations
- ✓ Onboard test button allows quick system diagnostics without returning to the control console
Frequently asked questions
Can I use the DMX PowerPort 375 outdoors?
No. The PowerPort 375 is designed for indoor installations and lacks the IP66 rating, corrosion resistance, and ruggedized housing required for outdoor or marine environments. The Exterior 320, by contrast, is built for outdoor use with IP66 and C5-M marine-grade corrosion protection.
Does the Exterior 320 require an external power supply?
No. The Exterior 320 features direct line-voltage operation and integrated DMX control, eliminating the need for external power supplies or control boxes. The PowerPort 375, however, is a distribution unit that supplies power and data to multiple fixtures in a system.
What is the maximum power capacity of each unit?
The Exterior 320 draws power directly from line voltage and outputs 1100 lumens individually. The PowerPort 375 is a distribution center designed to manage up to 450 W total system load across multiple connected fixtures.
Which is better for a small venue or temporary installation?
The Exterior 320 is self-contained and ideal for standalone architectural accent lighting. The PowerPort 375 is better for permanent or semi-permanent multi-fixture systems where centralized power and DMX management is required.