Features: The younger sibling to the Titan, the Aster is designed to achieve maximum reliability at an attractive price and comes Blu-Link ready! Protection against battery reverse polarity Proximity trigger sensor offering 250 sensitivity settings Optional configuration via trigger or Gate Control Station APP Built-in RGB LED for easy programming Removing of safety lever is not required No gearbox shell modification necessary Optical gear cam sensor Binary trigger function Premium level functionality GCS App for firmware updates via internet connection SENSORS Choose one of the two trigger modes and then calibrate even finer with 250 possible sensitivity settings! 1-stage: Standard 2-stage: First stage (SEMI/BURST), second stage (BURST/AUTO) PROGRAMMING VIA TRIGGER Fire mode - Blue (unavailable for regional lock) SAFE/ SEMI/ AUTO SAFE/ BINARY TRIGGER/ AUTO SAFE/ SEMI/ SEMI SAFE/ SEMI/ BURST GCS setting Burst - Bright Blue (unavailable for regional lock) 3rd, Full 3rd, Trigger 5th, Full 5th, Trigger GCS setting Battery Protection - Green Off LiPo LiPo with 3.2v warning GCS setting Active Brake - Pink Auto Off GCS setting Advanced Settings - Orange Read DTC Clear DTC Restore default settings Restore factory settings FIRMWARE EDITIONS Available in 3 firmware editions: BASIC, ADVANCED, EXPERT. BASIC: Best for those who prefer simplicity but require quality. Economic version with limited functions. ADVANCED: Best for those who like complex solutions. Advanced version with wide variety of functions. Enables access to Statistics and ASTER World Rankings EXPERT: Best for experienced airsofterw. Vast diversity of settings and options combined with maximum configuration capabilities. DIFFERENCES ASTER TITAN MOSFET generation 4th gen 3rd gen Application Up to mid-tuned AEGs Up to extremely tuned AEGs Max Operating Voltage 12.75v (LiPo 11.1v) 17v (LiPo 14.8v) Max ROF 50 RPS 100 RPS Gear Sensor Optical gear cam sensor Optical gear tooth sensor Pre-cocking Manual with auto voltage drop correction Self-learning Assembly Single Board Double Board Protection against battery reverse polarity YES NO Safety lever compatibility YES Removal Required ICS Compatibility Full Modification Required KRYTAC gearbox compatibility Bolt catch modification required Bolt catch and gearbox shell modification required Trigger Sensor Optical, GEN 1.5 Optical, GEN 1 Basic configuration via trigger YES As of GBU update Binary trigger YES As of GBU update Meter function Voltage Voltage, current and more (as of GBU Update) Infinite Torque-up gear support YES NO