Jefftron-Ing. Filip Nemec

The Leviathan - EVO3 is one of the most advanced ETU (electronic trigger unit) on the market
Easy installation into the gearbox ASG Scorpion EVO 3 A1 (fully integrated inside the gearbox instead of the original electronics)
Build-in wireless communication for quick setup using iOS or Android smartphones!

External output and input port serves for custom accessories
Real time response for change settings -> immediately test result
New functions are for free for every user via online update

MAIN FUNCTIONS:

- Adds new shooting modes independent for every position on the fire selector
- Three adjustable bursts
- Rate of fire can be reduced to 40%. It gives fast trigger response even with very low rate of fire, just like in a real gun
- Adjustable strength active braking
- Pre-cocking function for instant shot on SEMI fire
- Delay between shots adds time in which isn't possible to shoot, it simulates the delay from gun reload or recoil
- Electronic fuse set sensitivity for high current detection to avoid any damage if something goes wrong
- Low battery indication for li-pol and li-fe batteries
- Virtual magazine simulates low capacity magazines, it will force the gun to stop shooting when it reach 0. There can be set warning after shot before empty magazine and how it will be reloaded
- Statistics screen shows shooting output with cycle timing, motor current consumption, rate of fire, mosfet temperature and voltage. It allows you to do a fine-tune gearbox upgrade
- There are three shot counters: Total count every shot during the device lifetime. User counter can be reset by the user anytime. Power-up counter is reset by battery connection
- User can save multiple settings under profiles
- Update function fixes bugs and adds new features to the device
- Error log shows errors made during the device life

The Leviathan - NGRS optical is one of the most advanced ETU (electronic trigger unit) on the market
It combines optical and switch sensors for better handling and durability
Build-in wireless communication for quick setup using iOS or Android smartphones!
Tactile trigger switch has travel only 0,13mm long for ultimate hair trigger feeling

Unique Real feel trigger system (RFTS) with integrated spring simulates trigger resistance like in the real gun. It adds secondary resistance with release after the fire. RFTS was designed by professional gunsmith for more realistic feel from shooting

External output and input port serves for custom accessories
Real time response for change settings -> immediately test result
Easy installation into the gearbox (fully integrated inside the gearbox instead of the original trigger contacts)
New functions are for free for every user via online update

MAIN FUNCTIONS:

- Adds new shooting modes independent for every position on the fire selector
- Three adjustable bursts
- Rate of fire can be reduced to 40%. It gives fast trigger response even with very low rate of fire, just like in a real gun
- Adjustable strength active braking
- Pre-cocking function for instant shot on SEMI fire
- Delay between shots adds time in which isn't possible to shoot, it simulates the delay from gun reload or recoil
- Electronic fuse set sensitivity for high current detection to avoid any damage if something goes wrong
- Low battery indication for li-pol and li-fe batteries
- Virtual magazine simulates low capacity magazines, it will force the gun to stop shooting when it reach 0. There can be set warning after shot before empty magazine and how it will be reloaded
- Statistics screen shows shooting output with cycle timing, motor current consumption, rate of fire, mosfet temperature and voltage. It allows you to do a fine-tune gearbox upgrade
- There are three shot counters: Total count every shot during the device lifetime. User counter can be reset by the user anytime. Power-up counter is reset by battery connection
- User can save multiple settings under profiles
- Update function fixes bugs and adds new features to the device
- Error log shows errors made during the device life

The Leviathan - V2 optical is one of the most advanced ETU (electronic trigger unit) on the market
It combines optical and switch sensors for better handling and durability
Build-in wireless communication for quick setup using iOS or Android smartphones!
Tactile trigger switch has travel only 0,13mm long for ultimate hair trigger feeling

Unique Real feel trigger system (RFTS) with integrated spring simulates trigger resistance like in the real gun. It adds secondary resistance with release after the fire. RFTS was designed by professional gunsmith for more realistic feel from shooting

External output and input port serves for custom accessories
Real time response for change settings -> immediately test result
Easy installation into the gearbox V2 (fully integrated inside the gearbox instead of the original trigger contacts)
New functions are for free for every user via online update

MAIN FUNCTIONS:

- Adds new shooting modes independent for every position on the fire selector
- Three adjustable bursts
- Rate of fire can be reduced to 40%. It gives fast trigger response even with very low rate of fire, just like in a real gun
- Adjustable strength active braking
- Pre-cocking function for instant shot on SEMI fire
- Delay between shots adds time in which isn't possible to shoot, it simulates the delay from gun reload or recoil
- Electronic fuse set sensitivity for high current detection to avoid any damage if something goes wrong
- Low battery indication for li-pol and li-fe batteries
- Virtual magazine simulates low capacity magazines, it will force the gun to stop shooting when it reach 0. There can be set warning after shot before empty magazine and how it will be reloaded
- Statistics screen shows shooting output with cycle timing, motor current consumption, rate of fire, mosfet temperature and voltage. It allows you to do a fine-tune gearbox upgrade
- There are three shot counters: Total count every shot during the device lifetime. User counter can be reset by the user anytime. Power-up counter is reset by battery connection
- User can save multiple settings under profiles
- Update function fixes bugs and adds new features to the device
- Error log shows errors made during the device life

The Leviathan - V3 optical is one of the most advanced ETU (electronic trigger unit) on the market
It has all optical sensors for better handling and durability 
Build-in wireless communication for quick setup using iOS or Android smartphones!
Foam on the trigger makes great hair trigger mode

Unique Real feel trigger system (RFTS) with integrated spring simulates trigger resistance like in the real gun. It adds secondary resistance with release after the fire. RFTS was designed by professional gunsmith for more realistic feel from shooting

External output and input port serves for custom accessories
Real time response for change settings -> immediately test result
Easy installation into the gearbox V3 (fully integrated inside the gearbox instead of the original trigger contacts)
New functions are for free for every user via online update

MAIN FUNCTIONS:

- Adds new shooting modes independent for every position on the fire selector
- Three adjustable bursts
- Rate of fire can be reduced to 40%. It gives fast trigger response even with very low rate of fire, just like in a real gun
- Adjustable strength active braking
- Pre-cocking function for instant shot on SEMI fire
- Delay between shots adds time in which isn't possible to shoot, it simulates the delay from gun reload or recoil
- Electronic fuse set sensitivity for high current detection to avoid any damage if something goes wrong
- Low battery indication for li-pol and li-fe batteries
- Virtual magazine simulates low capacity magazines, it will force the gun to stop shooting when it reach 0. There can be set warning after shot before empty magazine and how it will be reloaded
- Statistics screen shows shooting output with cycle timing, motor current consumption, rate of fire, mosfet temperature and voltage. It allows you to do a fine-tune gearbox upgrade
- There are three shot counters: Total count every shot during the device lifetime. User counter can be reset by the user anytime. Power-up counter is reset by battery connection
- User can save multiple settings under profiles
- Update function fixes bugs and adds new features to the device
- Error log shows errors made during the device life

Bolt catch switch is designed to work with Leviathan devices with input port Leviathan-V2 optical.
It adds new function virtual reload, which is used to reset the magazine capacity to the set amount

Specifications:
- Bolt catch switch is pressure-activated tactile switch.
- Designed to glue on the Bolt catch in the M4 style airsoft gun.
- Solder 2 black wires to the leviathan board INPUT port

- In the „Leviathan by jefftron" app use interface „External input" to activate desired function "virtual reload".