Mosfet Perun ETU++ G&G

This Perun ETU++ G&G MOSFET is an excellent replacement of the G&G ETU electronic board. It adds several useful and new functions, which can truly benefit your airsoft experience. You can change all the settings by using just the fire selector and the trigger. The Perun ETU++ G&G MOSFET uses audio and visual feedback, courtesy of the RGB LED diode. This allows you to easily change settings while you’re out in the field -even if you’re under fire-, to better suit the situation you’re in.

Changing the settings on the MOSFET is done with the fire selector and the trigger. It starts with the fire selector, which should be set to the firing mode you wish to change. If you put it on semi-automatic, you’ll be able to change that firing mode. The same goes for the fully automatic firing mode. You can do so by quickly alternating between the two firing modes. Starting in semi-automatic, you’ll have to switch to auto, semi, auto and end in semi. This will turn on a green light on the LED diode. The fire selector allows you to switch between the different modes and you can use the trigger to switch between the available settings. The number of settings or levels varies per mode. After correctly setting up the MOSFET, pulling the trigger for a few seconds will confirm the successful change. It will indicate that change both with audio and a light on the LED. You’ll find an overview of the various possibilities below:

• Green = firing mode
The Perun ETU++ G&G MOSFET features various firing modes, which can be linked to the semi-automatic and the fully automatic firing positions on the fire selector freely. You can choose between single, burst x2, burst x3, burst x4, burst x5, fully automatic and safe.

• Blue = active brake
Using the active brake function will force the piston to a stop in the forward position. This means it automatically eliminates unnecessary stresses on the gears and spring, resulting in a longer lifespan for these vital parts.

• Yellow = precocking
Using the precocking function will precock both the piston and the spring after each shot. This allows for improved trigger response time. This function won’t work alongside the active brake function. The precocking function features eight levels.

• Purple and blue = binary trigger
This function will allow you to shoot BBs by pulling the trigger and by releasing it, as long as you’re in the semi-automatic firing mode. This function doesn’t have levels and it acts as an on/off function.

• White = ROF
The Rate of Fire function allows you to determine how many BBs are shot in a set amount of time. This means you have more control over how much ammunition you waste and you can even make the airsoft replica behave more realistically. The ROF function features five levels.

• Purple = DMR
Using this Designated Marksman Rifle function allows you to set a short pause in between semi-automatic shots, to meet the DMR requirements that some fields put on their players. This function features five levels, which allow you to determine the length of the pause:
Level 1 = 0.25 seconds pause
Level 2 = 0.5 seconds pause
Level 3 = 1 second pause
Level 4 = 2 seconds pause
Level 5 = 3 seconds pause

• Red = master reset
You can use the master reset function to reset the entire Perun ETU++ G&G MOSFET to its factory settings. This allows you to make a fresh start. Please be sure you want to reset all of your settings, before using this function.

Diagnostic system
The Perun ETU++ G&G MOSFET features a diagnostic system, which ensures the MOSFET (and the airsoft replica in general) will keep performing up to standards. If it registers a problem, it will indicate that problem through the RGB LED diode. This allows you to easily figure out what’s wrong with either the MOSFET or the replica and fix the issue.

Electronic fuse
If something goes wrong, hopefully you can fix the problem. If something goes very wrong, you might not be able to intervene fast enough. If that should happen, it’s good to know that the Perun ETU++ G&G MOSFET has an electronic fuse. That fuse will disengage the battery if the system short circuits or if the motor is blocked, to prevent further damage to the system.