VR Pro Duo

VR Pro Duo



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 High end Linear regulator, 2 batteries redundancy input, come with FSS-3 fail safe pin switch.

  • Miniaturization design, input & output port using horizontal row;
  • Dual battery input design, automatic switching and  between batteries;
  • 4 current outputs, support 4 channel servos direct connection;
  • Plug and play. No need to weld the connectors;
  • Internal dual input voltage monitor for low voltage with memory function;
  • Support HV servos (7.4V), output voltage is switchable;
  • Includes FSS-3, the failure safety switch with status indicator (#46813),
  • VR Pro Duo also supports FSS-4 lightweight switch(#46814);
  • Equipped with heat sink and external cooling fan (#46816);
  • Support up to 10pcs of 30kg digital servo;
  • Use for largest 13KG model aircraft,Helicopter, eg.120CC Powered Aircraft.

Electrical Features:

  • Linear regulator, no interference, low ripple;
  • The input power uses simulated diode dual redundancy power supply;
  • Double MosFET output, independent linear control IC, high output current
  • Low dropout design makes fully use of the cell's capacity,on HV mode;
  • 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;
  • SMT process, insuring the quality;
  • Input & output port all use high quality tantalum capacitors;
  • Fully tested before dispatch.


  • Input voltage: DC5.3V -8.4V, MAX10V (2S LiPo)
  • Output voltage: 5V, 6V, 7.4V (Switchable, Tolerance + 3%)
  • Output current: DC 0 -15A (Vin-Vout =1V)
  • Minimum differential voltage: < 0.3V
  • Power effect: %0.3
  • Voltage effect: %0.3
  • Output ripple: < 2mV
  • Size: 63mmX32mmX18mm
  • Weight: 62g (including duo input wires)

  • AS150 7mm Gold Plated Anti Spark Connector Set

    This connector features an insulated tip to stop big sparks from higher voltage applications. This coupled with the plastic self insulating shroud offers a safe and affective connector package with no shrink tube needed.

    •   When powering on, please connect the plug without yellow collar first, and then connect the plug wth yellow collar.
    •   There is a Aniti Spark Protector in plug with yellow collar. (Please refer to the picture below.)


    • Patented anti-spark design
    • Open side for easy soldering
    • Low resistance cladding
    • Reusable threaded end design, easy to insert / take off from protect case
    • Tightening ring on Female side to prevent losses after long time use

    •   Ø7mm (Male Pin) continuance current: 150A
    •   Peak current: 200A
    SKU: AMASS-AS150
  • Futaba R6308SBT FASST Telemetry receiver

    Compact, lightweight R6308SBT 2.4 GHz FASST receiver with integral FASSTest® telemetry transmitter, for "transmitting model data back to the ground".

    In spite of its small size, the R6308SBT receiver features an integral FASSTest® telemetry transmitter, and can transmit a maximum of 32 telemetry data sets to the ground over a range of > 1000 m .
    Any existing FASST system can be converted to telemetry operation at any time by using an R6308SBT 2.4 GHz FASST telemetry receiver.
    Naturally the receiver is fitted with eight PWM outputs for normal servos. The PWM outputs are switchable, i.e. you can make use of either PWM channels 1...8 or 9...16. Two receivers can be operated in parallel to provide sixteen PWM channels.

    Channel 8 can be switched to S.BUS mode, in which case up to eighteen S-BUS servos or other devices can be connected to this output.
    Devices or sensors can be connected via the S.BUS2 socket, and up to 32 telemetry data sets can be transmitted. If two receivers are employed, the number of telemetry channels rises to 64.
    The receiver's integral transmitter sends telemetry data present at the S.BUS2 socket to the Telemetry-Box by radio; the data are then displayed on the screen, or generated in the form of audible or speech output.

    If a separate Wi-Fi-Box, No. F1667 with integral FASSTest receiver module is used, the telemetry data can also or alternatively be transmitted to a smart-phone (Android, Apple), netbook, laptop, etc., and any monitor connected to that device.

    When the receiver is connected, data such as receiver battery voltage, external voltage (max. 70 V DC) and aerial signal strength, i.e. the essential telemetry data, are automatically transmitted to the ground.
    The outstanding features of the receiver are its small size of just 47.3 x 24.9 x 14.3 mm and weight of only 13 g you could ever need.

    SKU: F1002
  • Head Button Set

     Head Button Set for B500 3D/X

    SKU: BLH1829
  • Hubsan X4 Replacement Rotor Blades

     Hubsan X4 Replacement Rotor Blades

    SKU: H107-A02
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