V2 Lightning ETU Unit – Wiring to the Stock

Perun V2 Lightning ETU unit with lightning-fast response
Perun V2 Lightning is a modern ETU unit that replaces traditional mechanical contacts in a V2 gearbox and takes your rifle performance to a whole new level. Thanks to optical and magnetic sensors, there is no contact burning or mechanical wear. Trigger response is instant, operation is consistent and the whole system is better protected against short circuits and overheating. The unit supports a wide range of settings, from trigger sensitivity to pre-cocking, active brake and DMR mode. For an even better shooting feel, we recommend adding trigger modules Clicker V2, Clicker V2 PRO or the fast Speeder V2. Installation is intended for Version 2 gearboxes. This version comes with rear wiring and a pre-soldered T-Deans connector, ready for standard Li-Pol and Li-Ion batteries (including LiHV). Installation requires advanced technical skills, if you are unsure, contact one of our partner service centers for assistance.
Key features of Perun V2 Lightning

Contactless sensors
Optical and magnetic detection replaces mechanical contacts and eliminates wear.

Fully programmable modes
SAFE, SEMI, 2–5 round burst, AUTO, binary trigger and DMR mode with adjustable delay.

Trigger sensitivity and accessories support
8 sensitivity levels from ultra-short pull to longer, more controlled trigger feel. Compatible with Clicker V2, Clicker V2 PRO and Speeder V2.

Pre-cocking and active brake
8 levels of pre-cocking and 5 levels of motor braking for precise tuning.

Protection features
Protection against short circuit, overheating, gearbox jam and low voltage alarm for Li-Pol batteries.

Programming guide

Programming process is identical to Perun HYBRID V2 / V3 units.

Compatibility

Gearbox: V2 Tokyo Marui standard
Fits without modification: APS Silver Edge, A&K, Bolt, Delta Armor..