Accessories
RBT Plug Alignment
Our RBT hand throttle is fitted with an 8 pin DIN plug which is inserted into a corresponding 8 pin socket. The plug should be correctly aligned with the socket before it is pushed in. Read More
RBT Pot Rotation
After extended use we have seen a few cases where the potentiometer fitted to our RBT series of hand control boxs have rotated slightly in their mounting brackets. The symptom is that the motor will Read More
Radio Control Throttle Safety Switch & Reverse
Credit to Steen Rudberg for these two great tips on setting up radio control gear. The first is how to use the throttle curve feature of a RC transmitter to make a spare channel switch Read More
Customised Arc Potentiometers
We occasionally get asked about potentiometers with operational arcs that are different to the standard 270′ or our own custom 50′ version. Rob Smallwood gave us this idea which involves using a log pot such Read More
DMR-203: Use with 4QD Series Controllers
When using the DMR-203 to control a 4QD series controller, the yellow connection to pin A of the 6 way connector[s] must not be used. This is because the 4QD series uses pin A is Read More
Radio Receiver Fault
This problem deserves a place in the knowledgebase if only because we posted a lot of equipment backwards and forwards before we found the solution. The system; 2 x DNO-10, DMR-203, Ex 2.4 GHz radio Read More
DMR-203 Drop-Out Fault
This dmr-203 drop-out fault was one of the strangest ones I’ve seen for a while, as it took so long to solve it deserves a place in the knowledgebase. The system; VTX-75-24, DMR-203, Spektrum DX Read More
Tacho Set-Up
Tacho generator systems can seem quite complicated: they are closed loop feedback systems where the Tacho generator (perhaps a small permanent magnet motor) is connected to the main motor shaft so that the two turn Read More
DMR-203: Use with PRO-150 Controllers
The DMR-203 may be used with Pro-150 controllers. There are two ways of doing this. One involves a slight modification if the DMR but has simpler wiring. The second does not involve modifying the DMR, Read More
Joystick Suppliers
There are many companies that supply joysticks, these are some that we know of…. In the UK: RS components Their part number 506-3602 is a good place to start. P-Q Controls In Germany: Gessmann In Read More