Leprecon ULD-340 15A High Power Duplex 4-Channel Tree-Mount Dimmer. 

The Leprecon ULD-340 is a compact, rugged, and reliable 4-channel tree-mount dimmer designed for professional theatrical, concert, and event lighting applications. Renowned as an industry leader in portable dimmer packs, the ULD-340 delivers precise dimming for lighting fixtures like the Martin Atomic 3000 or Dataflash AF1000, with a capacity of up to 3600W (high-power model) or 1800W (standard model). Equipped with dual 25 Amp SCRs per channel, illuminated magnetic breakers, and advanced protection features, it ensures safe and quiet operation in demanding stage environments. While the ULD-340 uses wired DMX512 control, it can integrate with wireless DMX systems (e.g., Doug Fleenor Design Marconi TX/LV) for cable-free setups, making it ideal for temporary rigs or venues with limited cabling options. 

• Dimming Capacity: 
  • Standard Power Model: 1800W total (15A per channel, 4 channels), with a single 15A Edison input cable. 
  • High-Power Model (ULD-340-HP): 3600W total (15A per channel, split between channels 1-2 and 3-4), with dual 15A Edison or twist-lock input cables.
• Control: DMX512 input via 5-pin XLR (male/female for pass-through), compatible with controllers like the Leprecon LP-612, ETC Express 48/96, or CueServer Pro CS-800. Supports wireless DMX when paired with a receiver like the Marconi LV. 
• Output Options: 
  • Duplex Model: Four Edison duplex outlets (NEMA 5-15) for standard stage fixtures. 
  • Stage Pin Model: Four stage pin outputs (e.g., Bates connectors) for theatrical applications. 
  • Twist-Lock Model: Four twist-lock outputs for secure connections in high-power setups.
• Protection Features: 
  • Dual 25 Amp SCRs per channel for reliable dimming. 
  • Illuminated magnetic breakers for easy circuit monitoring. 
  • Over-voltage and over-temperature protection for safety. 
  • Fully encapsulated chokes for quiet operation, minimizing noise in sensitive environments like theaters.
• Construction: Compact aluminum chassis designed for tree or truss mounting (e.g., with CM Lodestar 1/4-ton hoist), with a rugged build to withstand touring or fixed installations. 
• Certifications: ETL listed, meeting safety standards for professional use. 
• Applications: Ideal for small to mid-sized theaters, concerts, schools, churches, and rental houses, powering fixtures like the Elation Platinum Beam 5R Pro or atmospheric effects like the Antari AF-3X Fan (via DMX control). 
• Wireless Compatibility: While not inherently wireless, the ULD-340 can receive DMX signals wirelessly when paired with a receiver like the Marconi LV, connected to a Marconi TX transmitter, enabling cable-free control in complex stage setups.