Power Supply - Feiyu FY-DOS Installation & Operation Manual

S3: connection ESC or throttle servo.
S4: connection rudder servo.
S5: connection aileron servo 2 (without setting mix control ,same signal as S1)
S6: not used
S7:When use Remote Adaptor, CH7 receiver output channel (detail please reference Remote Adaptor and
Data Radio introduction)
S8: When use Remote Adaptor, CH8 receiver output channel (detail please reference Remote Adaptor and
Data Radio introduction)
Plane connecting layout
1) Connection for traditional aircraft layout:
S1 S2
Aileron Elevator
servo 1 servo
2) Connection for flying wing aircraft(with or without Rudder)
S1 S2
Differential Differential
Servo 1 Servo 2
3) Connection for V tail aircraft with Aileron
S1 S2
Aileron Differential
servo 1 Servo 1
4) Connection for V tail aircraft without ailerons:
S1 S2
Differential Differential
Servo 1 Servo 2

6. Power supply

● DOS input voltage is 4.0 ~ 6.0 V.
● DOS is powered via the RC receiver connection wires,the same power as RC receiver.
● If your plane is electric powered, the RC receiver power supply is normally from the ESC built-in Battery
Elimination Circuit (BEC). However, we highly recommend that a separate BEC with a +5V output.
● For Gas or Nitro powered planes, you will require a battery to power the RC receiver and DOS .
7. RC receiver connection
RC receiver and DOS connection wires is included in the DOS product. Attention: the wires is arranged by
the colors.
Guilin Feiyu Electronic Technology Co., Ltd
Guilin Feiyu Electronic Technology Co., Ltd.
S3 S4
ESC/throttle Rudder
servo servo
S3 S4
ESC/throttle Rudder
servo servo
S3
ESC/throttle Differential
servo Servo 2
S3 S4
Throttle
NULL
servo
http://www.feiyu-tech.com
Page 6
S5
Aileron servo 2
S4 S5
Aileron
servo 2
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