Jefftron Leviathan Mosfet - V2 Optical Rear Wired

£131.00
SKU 35613 / JT-LEV-V2S
  • The Leviathan - V2 optical is one of the most advanced ETUs (electronic trigger unit) on the market.
  • It combines optical and switch sensors for better handling and durability.
  • Built-in wireless communication for quick setup using iOS or Android smartphones!
  • Tactile trigger switch has a travel distance of only 0,13mm for ultimate hair trigger feeling.
  • Unique Real feel trigger system (RFTS) with integrated spring simulates trigger resistance like a real gun. It adds secondary resistance with release after the fire. RFTS was designed by professional gunsmiths for a more realistic feel when shooting.
  • External output and input port serves for custom accessories.
  • Easy installation into the gearbox (fully integrated inside the gearbox instead of the original trigger contacts).
  • Leviathan – V2 optical supports these airsoft guns:
  • M4, M16, HK416, AR15 with V2 gearbox according to TM design.
  • M4 with V2 gearbox from Krytac.
  • SR25 with V2 gearbox according to TM design
  • MP5 with V2 gearbox according to TM design
  • G3 with V2 gearbox according to TM design
  • M249 with V2 gearbox according to TM design
  • M107 BARRETT from Snow wolf company
  • Leviathan - V2 optical is not compatible with these gearboxes:
  • KWA gearbox V2.5
  • S&T or Arcturus gearbox V2
  • ICS SSS gearbox V2
  • Ares Amoeba gearbox V2
  • G&G G2 gearbox V2
  • APS eSilver edge gearbox V2
  • Gearbox V2 with microswitch
  • And some others.
  • MAIN FUNCTIONS:
  • Adds shooting modes independent for every position on the fire selector (SAFE - SEMI - AUTO).
  • Three adjustable bursts (range 2 - 20 shots).
  • Rate of fire can be reduced to 40%. It add breaks between shots to reduce RoF.
  • Adjustable strength active braking (can be disabled)
  • Pre-cocking function for instant shot on SEMI fire.
  • Electronic fuse set sensitivity for high current detection to avoid any damage if something goes wrong.
  • Low battery indication for 2S - 4S li-po and 3S - 4S li-fe.
  • On the board are input and output ports for controlling external devices or Leviathan.
  • Statistics screen shows shooting output with cycle timing, motor current consumption, rate of fire and mosfet temperature. It allows you to fine-tune gearbox upgrades.
  • Application shows actual battery voltage value. Color lines indicates battery charge status.
  • User can save multiple settings under profiles.
  • Update function fixes bugs and adds new features to the device.
  • There are three shot counters. Total count every shot during the device lifetime. User counter can be reset by user anytime. Power-up counter is reset by battery connection
  • Error log shows errors made during the device life.
  • For better security wireless connection can be disabled by the selector switch (can be deactivated).
  • Leviathan monitors current, voltage and temperature to avoid any damage when something goes wrong.
  • Motor vibrates and beeps as a feedback for user.
  • Programmed settings are saved in the Leviathan - EVO 3 memory immediately after their change, so settings aren't lost when the battery is disconnected or lost connection with smartphone.

  • FIRE MODES:
  • Independent for every position on the fire selector (SAFE - SEMI - AUTO)
  • SAFE: no responding on the trigger pull.
  • Semi: it fires single shot per trigger pull.
  • Semi/Burst: short trigger pull fires single shot, long trigger pull fires burst.
  • Binary trigger: it fires single shot when trigger is pulled and another single shot when is released.
  • Burst: gun shoot burst per trigger pull.
  • BurstX+BurstY: short trigger press fires burstX, long trigger press makes burstX+burstY fire.
  • BurstX/Full: short trigger press fires burstX, long trigger press makes auto fire.
  • Full: gun shoots full auto until you release the trigger.

  • TECHNICAL SPECIFICATIONS:
  • Easy installation inside a version 2 gearbox, compatible with Tokyo Marui standard V2.
  • No modifications are needed in the gun or Leviathan.
  • It uses optical sensor actuated by sector gear cam for perfect semi and burst fire timing.
  • Tactile trigger switch makes short click for great hair trigger mod.
  • The wire length between the gearbox and the battery connector is 290mm.
  • There are high quality wires 1,5 mm (AWG16) with thin and hard MPPE insulation.
  • Wire outer diameter is only 2.06 mm and the blue wire is 1.24 mm.
  • Board is covered by conformal coating, this helps protect the Leviathan against water damage.
  • On the board is input port for controlling output port, 3rd burst, external trigger, magazine reload, etc. and output port for the hop-up chamber BBs illumination, powering electric magazine, flashlight, laser, etc.
  • An anti-reversal latch is required for pre-cocking function. WARNING: This increases wear and tear on the gearbox.
  • Specified for common batteries up to 17V (Ni-xx 8.4 - 12V, lipo 7.4 - 14.8V).
  • Device increases gun rate of fire and battery holds longer, than with basic wiring.
  • With active braking ON piston isn't partially stretched, spring is fully released, parts in gearbox aren't under strain and nozzle locks hop-up chamber in greater part (depends on ROF).
  • In weapons with very high rate of fire (ROF) active brake solves multiple shots in semi mode.
  • The braking effect is the most powerful with high torque motor.
  • Remove from the gearbox: cut off lever, trigger, trigger contacts and trigger block, you will not need them with the Leviathan - V2 optical.

  • USE WITH BRUSHLESS MOTOR:
  • Leviathan can be used with brushless motor (Warhead, Option No. 1, etc.)
  • The following functions in the Leviathan must be set to:
  • Active brake = Off
  • Rate of fire = 100%
  • Code: JT-LEV-V2S

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