Processor trigger unit ASTER™ V2 SX, Expert firmware, Quantum trigger - rear wiring

ASTER SX for V2 gearboxes – the natural successor of ASTER SE – merges years of experience with cutting edge tech.

ASTER SX is fully compatible with popular brushless motors – even with batteries up to 11.1 V. The unit heats up less even while accommodating higher loads. ASTER can operate with stronger springs and more demanding configurations. ASTER SX comes with a free Quantum Trigger, so you can easily set sensitivity from ludicrous touch through hair to full movement.

Improved programming via trigger gives you settings such as automatic Pre-Cocking, trigger sensitivity adjustment, Active Brake settings with top-class adaptive mode. Calibration available just via trigger and selector movement. ASTER V2 SX turns your AEG into future-proof advanced training equipment. All this, along with a thicker and sturdier PCB – 1 mm in thickness – makes ASTER V2 SX one of the most durable ETUs on the market.

ASTER is not just regular ETU/EFCS mosfet. It is the complex system that turns your AEG into future-proof advanced training weapon. You choose how to configure ASTER – simply via trigger or through USB-Link / Blu-Link and our advanced GCS App. You can ask your technician or borrow from friend very popular USB-Link or Blu-Link and use GCS app to update ASTERs firmware, carry out diagnostics or change settings in a very convenient way. If you like it you can get your own Blu-Link and use Smartwatch app, giving you real-time weapon data to reinforce your tactical decisions.

GATE Advanced Weapon Ecosystem thanks to Bluetooth® 5 provides you with GCS app on Android, iOS, watchOS, WEAR OS and compatibility with military-class tactical computer STATUS. It also works with USB-Link and Windows / macOS GCS app.

ASTER V2 SX – New Improved Version of ASTER SE

• Brushless motors compatibility - Full compatibility with popular brushless motors – even with batteries up to 11.1 V.
• Heat dissipation - Reduced unit heating while accommodating higher loads.
• Strong spring compatibility - Up to M200 spring.
• De-Cocking Rev. 2
• PCB thickness - 1 mm thick PCB.
• Sensor Diagnostic Mode - Enhanced.

What makes ASTER so special?

• Everything you need out-of-the-box
• Quantum Trigger included in the kit
• No need to use USB-Link for installation and configuration
• New noise-resistant trigger detection algorithm
• Hair-trigger out-of-the box. Even 60 trigger sensitivities for the 1st mm (0.04 in) of movement
• Additional protection against interferences thanks to multi-layer PCB with EMC shield
• Automatical pre-cocking: LOW / MID / HIGH
• Compatibility with brushless motors
• Trigger sensitivity adjustment without any limitation
• Improved cycle detection
• Active brake adjustment: Adaptive / 100% / 60% / Brushless motor / OFF
• New selector mode: SAFE - SEMI - BINARY instead of SAFE - BINARY - AUTO
• GCS App allows for making firmware updates via the internet, which enables quick applying of improvements

What is a ETU? It is an Electronic Trigger Unit replacing the trigger contacts and the cut-off lever, which takes control of your AEG.

GATE Control Station™ app

ASTER and GATE Control Station give you total control of your AEG. The GCS offers you the option to:

• control your airsoft gun from a smartphone with Android, iOS and PC with Windows or macOS
• get real-time data from the smartwatch (with Wear OS or watchOS) to reinforce your tactical decisions and get the advantage necessary to win. No more surprises with an empty magazine or a discharged battery.
• simply adjust the ASTER settings
• update and upgrade firmware
• see the BB counters and Measurements statistics
• perform diagnostics and send reports

GATE Control Station™ download page

Optical sensors

ASTER has optical sensors for detecting gear cam, trigger and selector position. With the GCS app, you can easly calibrate, test and adjust these sensors.

Trigger sensitivity adjustment
The trigger sensor offers you even 470 possible sensitivity settings. You do not have to disassemble your AEG. Just use GCS app to adjust the trigger to your preferences and level of skills. You can even activate 2-stage trigger and set two different trigger sensitivities. Pulling the trigger slightly produces SEMI or BURST fire and pulling the trigger further produces BURST, BURST/AUTO or AUTO fire. The 1.5 gen. proximity trigger sensor offers the following sensitivity ranges, depending on trigger construction:

• In total: 160 - 470 levels
• In the first millimeter of trigger movement: 3 - 60 levels

Selector switching point adjustment
The selector sensor gives you an option for fine calibration of selector switching point. Please note that trigger sensitivity and selector switching point cannot be set while programming via trigger.

Programming via trigger

This programming mode allows you to configure basic functions of your device only with trigger and fire selector. During programming, functions are indicated by corresponding LED colors and vibrations. The following ASTER options can be programmed via trigger:

1. Fire selector mode - blue (unavailable for regional lock)
2. Pre-cocking – bright blue
3. Battery protection – green
4. Active brake – pink
5. Advanced settings – orange

Functions

ASTER gives you the option to adjust:

• FIRE SELECTOR MODES
• PRE-COCKING
• MAGAZINE
• SERIES SAFETY LIMIT
• SNIPER DELAY
• ROF CONTROL
• SMART TRIGGER
• BATTERY PROTECTION
• LOW BATTERY WARNING
• ADAPTIVE ACTIVE BRAKE
• EQUALIZER
• CYCLE DETECTION
• NOTIFICATIONS SETTINGS
• USER PROFILES
• DIAGNOSTICS
• FIRMWARE UPDATE
• SMART FUSE
• MOSFET
• BUILT-IN SELF-TEST
• COATING

Specification

• Support for high-tuned AEGs
• Conformal coating (Military Specification MIL-V-173C) – resistance to atmospheric conditions
• Supply Voltage Range: 3.75-12.9 V (1.2V during the shot)
• Current Consumption: 23 mA
• Low Power Mode: 288 µA
• Dimensions (Length x Width x Height): 43.8 mm x 28.7 mm x 7.7 mm
• Finished Product Weight: 23.35 g
• Operating Temperature Range: min. -15°C max. + 50°C
• Relative Humidity: < 80%

Kit contents

• ASTER V2 SX Module
• CNC Quantum Trigger
• Installation Kit
• Quickstart Guide

NOTICE! In order to configure ASTER via GCS app, you need the USB-Link or Blu-Link which is not included in the kit.