VR Pro Instructions Manual (CN & EN)

Design Features:
● Miniaturization design, input & output port using horizontal row,
   plug-and-play;
● Built-in tri-color input voltage monitor, low voltage memory function;
● Support HV servos (7.4V), output voltage is switchable;
● Includes FSS-4 lightweight switch(#46814), VR Pro also supports
   FSS-3, the failure safety switch with status indicator (#46813);
● Equipped with heat sink, external cooling fan (#46816) can be
   connected as an option;
● Support up to 6pcs of 30kg digital servo;
● Can be used on the largest 8kg model aircraft, eg. 50cc Gasoline
   Powered Aircraft.

Electrical Features:
● Linear regulator, no interference, low ripple;
● Double MosFET output, independent linear control IC, high output
   current capability;
● Large heat sink, good heat dissipation and high overload capacity;
● Built-in MCU precisely controls FSS-3 and internal voltage;
● Fail safe design, ensuring Non-stop work;
● Low dropout design makes fully use of the cell's capacity,
   especially on HV mode;
● SMT process, ensureing the quality;
● Input & output port all use high quality tantalum capacitors;
● Dualsky Shanghai factory assembled, fully tested before dispatch.

Specification:
Input voltage:                DC5.3V -8.4V, MAX10V (2S LiPo)
Output voltage:              5V, 6V, 7.4V (Switchable, Tolerance + 3%)
Output current:               DC 0 -10A (Vin-Vout =1V)
Minimum differential voltage: < 0.2V
Power effect:                  %0.3
Voltage effect:                %0.3
Output ripple:                 < 2mV
Size:                              53mm X32mm X18mm
Weight:                          30g (excluding accessories)

Optional 25mm Cooling Fan