{"product_id":"jefftron-leviathan-ngrs-optinen-johdotus-taakse","title":"Jefftron Leviathan NGRS, optical (rear wiring)","description":"\u003cp\u003eThe optical Tokyo Marui NGRS-compatible Jefftron Leviathan is one of the most advanced microprocessor-controlled ETU (electronic trigger unit) boards on the airsoft market. The Jefftron Leviathan NGRS optical monitors the gear position in real time using \u003cstrong\u003etwo optical sensors\u003c\/strong\u003e. The Leviathan unit can be easily programmed via \u003cstrong\u003eBluetooth\u003c\/strong\u003e using a smartphone (iOS or Android).\u003c\/p\u003e\n\u003cp\u003eThanks to the Jefftron trigger sensor, the trigger pull can be as short as \u003cstrong\u003e0.13mm\u003c\/strong\u003e!\u003c\/p\u003e\n\u003cp\u003eThe Leviathan brings a wide range of new features to your AEG and improves existing functions. With this unit, you can control your gun’s fire modes, rate of fire (ROF), pre-cocking, active braking, protect LiPo\/LiFe batteries from over-discharge, and much more.\u003c\/p\u003e\n\u003cp\u003eThe Leviathan unit is fully installed inside a Version 2 gearbox, replacing the traditional trigger switch assembly. The unit comes pre-wired with complete wiring, including a 40A mini fuse and Deans\/T-connectors. No soldering is required during installation!\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat features does the Leviathan unit provide?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdjust and add all fire modes to any selector position (SAFE - SEMI - AUTO).\u003c\/li\u003e\n\u003cli\u003eThree different burst fire modes. Each burst length can be set between 2 - 20 rounds.\u003c\/li\u003e\n\u003cli\u003eOption to stop firing when the magazine is empty. Magazine change can be signaled to the gun via an additional switch (sold separately).\u003c\/li\u003e\n\u003cli\u003eLimit the rate of fire by adding pauses between shots while maintaining an extremely fast trigger response, even when reducing full-auto speed via software.\u003c\/li\u003e\n\u003cli\u003eAdjustable active brake strength, which can also be disabled.\u003c\/li\u003e\n\u003cli\u003e\"Pre-cocking\" function for instant semi-auto response without delay.\u003c\/li\u003e\n\u003cli\u003eOption to add a delay between shots to simulate the effect of recoil on real firearms. Delay can be set between 0.1 - 4 seconds.\u003c\/li\u003e\n\u003cli\u003eLow voltage warning for LiPo or LiFe batteries. Works with 2S - 4S LiPo and 3S - 4S LiFe batteries.\u003c\/li\u003e\n\u003cli\u003eUser can save multiple configuration profiles.\u003c\/li\u003e\n\u003cli\u003eSoftware displays actual battery voltage with a color-coded indicator for charge level.\u003c\/li\u003e\n\u003cli\u003eThree separate shot counters: total lifetime shots, user-resettable counter, and one that resets when the battery is disconnected.\u003c\/li\u003e\n\u003cli\u003eError log records all errors during the unit’s lifetime.\u003c\/li\u003e\n\u003cli\u003eLeviathan NGRS monitors current, voltage, and temperature, protecting components from damage in case of failure.\u003c\/li\u003e\n\u003cli\u003eMotor vibrates and beeps to provide feedback to the user.\u003c\/li\u003e\n\u003cli\u003eProgramming settings are saved in real time to the Leviathan V2 memory unit, so you won’t lose settings if Bluetooth disconnects or the battery is removed during adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProgrammable fire modes:\u003cbr\u003e\n\u003c\/strong\u003e\u003cem\u003eEach of the following fire modes can be assigned to any selector position (SAFE - SEMI - AUTO).\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSAFE: Trigger pull does nothing, the gun is on safe.\u003c\/li\u003e\n\u003cli\u003eSEMI: Fires one shot per trigger pull.\u003c\/li\u003e\n\u003cli\u003eSEMI\/BurstX: Short pull fires one shot, long pull fires a preset burst.\u003c\/li\u003e\n\u003cli\u003e\"Double trigger\": Fires once on pull and once on release (two shots per full trigger cycle).\u003c\/li\u003e\n\u003cli\u003eBurstX: Fires a burst with one trigger pull.\u003c\/li\u003e\n\u003cli\u003eBurstX\/BurstY: Short pull fires burstX, long pull fires burstX followed by burstY.\u003c\/li\u003e\n\u003cli\u003eBurstX\/Full: Short pull fires burstX, long pull fires full-auto.\u003c\/li\u003e\n\u003cli\u003eFull: Fires full-auto as long as the trigger is held.\u003c\/li\u003e\n\u003cli\u003eVirtual reload: Pull the trigger to virtually reload the magazine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Leviathan electronic board is coated with lacquer for water protection.\u003c\/li\u003e\n\u003cli\u003ePre-cocking function requires an anti-reversal latch to prevent reverse gear rotation.\u003c\/li\u003e\n\u003cli\u003eDesigned to operate with batteries up to 17V. Compatible with 8.4 - 12V NiMH and 7.4 - 14.8V lithium-based batteries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLeviathan manual:\u003c\/strong\u003e Download the installation and user manual \u003ca title=\"manual_leviathan-v2\" href=\"https:\/\/www.jefftron.cz\/upload\/navod\/manual_leviathan-NGRS.pdf\"\u003eHERE\u003c\/a\u003e \u003cpdf mb english\u003e\u003c\/pdf\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDownload the Leviathan app:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.jefftron.net\/application\"\u003ehttps:\/\/www.jefftron.net\/application\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003cbr\u003e\n- Leviathan NGRS Optical rear-wired with Deans\/T-connector and 40A fuse slot. Motor wires with standard motor connectors.\u003cbr\u003e\n- Screw set for securing Leviathan inside the gearbox.\u003cbr\u003e\n- Foam pad for Leviathan installation.\u003cbr\u003e\n- English installation guide.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003cbr\u003e\n\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTokyo Marui M4 Next Generation\u003c\/li\u003e\n\u003cli\u003eTokyo Marui HK416D Next Generation\u003c\/li\u003e\n\u003cli\u003eTokyo Marui HK416C Next Generation\u003c\/li\u003e\n\u003cli\u003eTokyo Marui SCAR-L Next Generation\u003c\/li\u003e\n\u003cli\u003eTokyo Marui SCAR-H Next Generation\u003c\/li\u003e\n\u003cli\u003eTokyo Marui HK417 Next Generation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSAFETY INSTRUCTIONS:\u003c\/strong\u003e\u003cbr\u003e\n- Installing the unit inside the gearbox requires knowledge and experience with airsoft gun mechanics.\u003cbr\u003e\n- Read the manual before installation to avoid damage!\u003cbr\u003e\n- A short circuit or incorrect battery connection will immediately damage the unit! Incorrect wiring voids the warranty and may cause the battery to explode!\u003cbr\u003e\n- Always disconnect the battery when the gun is not in use! Otherwise, the unit may slowly drain the battery, rendering it unusable. When connected, Leviathan draws a small standby current.\u003cbr\u003e\n- Always ensure the barrel is pointed in a safe direction before connecting the battery!\u003cbr\u003e\n- Do not modify, repair, or expose the Leviathan NGRS board to liquids or heat.\u003c\/p\u003e","brand":"Jefftron","offers":[{"title":"Default Title","offer_id":54237552935260,"sku":"0660902437900","price":152.24,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/6636\/2610\/files\/leviathan-ngrs-gearbox-open.jpg?v=1743379132","url":"https:\/\/atom-airsoft.fi\/en-nl\/products\/jefftron-leviathan-ngrs-optinen-johdotus-taakse","provider":"Atom Airsoft","version":"1.0","type":"link"}