Leprecon LM-850 – MIDI Lighting Console. 

The Leprecon LM-850 is a compact, versatile lighting control console designed for theatrical, concert, and small to mid-sized production environments. Combining intuitive manual control with MIDI system integration, the LM-850 offers robust programming capabilities for controlling DMX-compatible fixtures like the Martin Atomic 3000, Dataflash AF1000, or Elation Platinum Beam 5R Pro. With 54 channel controls, it supports up to 108 dimmer channels via soft patching, 100 programmable scenes, and 50 programmable chase sequences, making it ideal for schools, churches, theaters, and rental applications. Its user-friendly interface and MIDI capabilities provide flexibility for both live operation and automated show control. 

• Control Modes: 
  • Manual Mode: 54 channel faders for hands-on control, with two-scene preset operation for smooth crossfades between lighting looks. 
  • Single-Scene Mode: Controls up to 54 channels, with soft patching to 108 dimmer channels for expanded capacity.
• Channel and Output Capacity: Supports 54 channels, soft-patched to 108 DMX dimmers, with a full DMX512 universe (512 channels) for controlling fixtures and effects. 
• Programming Features: 
  • Stores up to 100 programmable scenes for complex lighting sequences. 
  • Supports 50 programmable chase scenes for dynamic effects (e.g., strobes or moving head patterns). 
  • MIDI system interface for integration with external MIDI devices or show control systems, allowing synchronization with audio or other cues. 
  • Submasters for playback of scenes, chases, or manual control.
• User Interface: 
  • LED or LCD display (depending on model version) for clear feedback in low-light environments. 
  • Tactile faders, bump buttons, and dedicated function keys for intuitive operation. 
  • Scene and chase programming via a straightforward interface, suitable for both novice and experienced operators.
• Connectivity: 
  • DMX512 output via 5-pin XLR for controlling fixtures like the Antari AF-3X Fan or Platinum Beam 5R Pro. 
  • MIDI input/output for show synchronization or integration with devices like the CueServer Pro CS-800. 
  • Optional 48-channel analog output for legacy dimmer systems (noted in soundbroker.com).
• Construction: Compact, rugged design suitable for desktop or rack mounting, built to withstand demanding touring or fixed installation environments. 
• Applications: Ideal for small to mid-sized theaters, schools, houses of worship, and rental houses requiring reliable, budget-friendly lighting control with MIDI integration.