Scylla V2 - Adjustable ETU

The latest ETU from the Czech company JeffTron, which offers everything you can expect from a ETU. The ETU features an optical sensor for the sector gear monitoring, a second optical sensor for the selector plate, and a magnetic sensor for trigger monitoring. Thanks to wireless connectivity with the mobile app, you'll be able to keep track of everything that's going on with the gun such as: rate of fire, battery voltage, motor start current, mosfet temperature and much more.

Features

Trigger sensitivity

Thanks to the magnetic trigger that Scylla has, you can adjust its sensitivity.

Setting the firing mode

This function allows you to configure the firing modes and assign a given mode to any position of the selector switch on the gun. The configurable firing modes available on the Scylla are:

• SAFE - The weapon will not fire when the trigger is pulled.
• SEMI - One shot per trigger pull.
• BINARY TRIGGER - The weapon will fire when the trigger is pulled and when the trigger is released.
• BURST - The weapon fires multiple shots per trigger pull. The number of shots is set via the app and can be set from 2 to 10 shots per trigger pull.
•  FULL AUTO - The gun fires while the trigger is pulled.
• BURST/FULL - The weapon fires a preset burst when the trigger is pulled halfway and fires automatically when the trigger is fully pulled.

Rate of Fire Reduction

Whether you need to reduce your cadence because your field has a rate of fire limit you are not meeting or you need to diagnose a problem, Scylla has you covered. With this feature, you can adjust your rate of fire rate between 40% and 100% via the app.

Active brake

When using weak springs, inconsistency can occur when firing single shots, such as when the replica fires twice on one trigger pull - the active brake solves this problem by braking the motor after each shot. Intensity is set in the application from 1 to 100%.

Piston pre-cocking

Piston pre-cocking improves trigger response by leaving the piston in the rear position after each shot. This means that the motor does not have to pull the piston in and then out each time it is fired. It only works in SEMI mode. The intensity is set in the app from 1 to 80%.

Electronic fuse

Protects the device in the event of a motor short circuit.

Li-Po Alarm

Indication of a low battery. If the battery is discharged below a certain voltage, the weapon will start emitting an audible signal that the battery needs to be replaced. In the application, the correct type of battery must be selected for proper operation.

Statistics

The JeffTron app offers a lot of stats and indicators that allow you to get the most out of your gun. Some of the most important ones include:

•  Rate of fire
• Current at engine start
• Current on single shot
• Current when firing auto
• Mosfet temperature
• Processor temperature
• Battery voltage

Features

• Standard V2 triggers can be used
• Wrapped in a coating that protects the device against water damage
• You can use a mechanical trigger stop with the Scylla, however it does not need to be used
• Compatible with brushless motors (must be selected in the application)
• Easy installation in the gearbox

Compatibility

Scylla can be installed on the following platforms

• M4, M16, HK416, AR15 with mechabox V2 according to TM standard
• SR25 with mechabox V2 according to TM standard
• ICS SSS mechabox V2
• MP5 with mechabox V2 according to TM standard
• G3 with mechabox V2 according to TM standard
• G&G G2 mechabox V2
• M249 with mechabox V2 according to TM standard
• M4 from Krytac
• M107 BARRETT by Snow wolf
• And other possible...

Scylla is not compatible with the following platforms

• KWA mechabox V2.5
• S&T or Arcturus mechabox V2
• Ares Amoeba mechabox V2
• APS eSilver edge mechabox V2
• Mechabox V2 with micro switch
• And other possible...

Package contents

• Scylla - V2 electronic module with T-plug connector
• Adapter for standard trigger with magnet
• Screw to secure the device in the gearbox
• 2pcs wire holder in gearbox
• Dogtag key ring
• Stickers for selector plate
• 5x Scylla stickers