PC and field programmer for Hitec digital servos Programs all Hitec digital servo parameters Tests all brands of servos 4.8V battery & USB cable required (not included) Hitec RCD USA introduces the HPP-21 Plus Digital Programmer and Servo Tester. It allows you to access all the programmable features from your PC or at the field. Features: Digital servo field/PC programmer and tester Free downloadable software USB PC connection Less expensive alternative to HFP-20 Field programming available without PC Easy button operation and vivid LED display (for field programming) Servo parameter save/load Firmware upgradable Programming functions: - Servo test (Manual/Auto) - EPA/Fail safe position - Fail safe on/off - Servo speed - Change rotation (CW/CCW) - Dead band setting - Overload protection (for HS-50XX Micro digital servo and HS-7XXX digital servos) - Resolution mode setting (for HS-7XXX digital servos) - Servo reset
