 evo-spectrum-0-case1.jpg The little metal case is made by TEKO type 2/A.1 |
 evo-spectrum-0-case2.jpg M8 screw and nut, note how the nut had to be grinded a bit so it fit perfectly in the spectrum antenna. We filled up the antenna black plastic foot with hot melt glue, nice and easy |
 evo-spectrum-0-case3.jpg small hole 4mm for cable, 6mm hole for 3.5mm jack student signal input. |
 evo-spectrum-1-ppm-out-pin6.jpg The 7 Pin DIN connector DONT use pin 6 normally ! so it is free to use for PPM OUT The PPM out signal is 3V positive pulses ! so it matches perfectly the demand on a spectrum module. add a wire like on this picture, pin 4 is PPM input as normal. so you can use a student tx unit at the same time.
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 evo-spectrum-2-plug-pinout-after-mod.jpg PIN out is now
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 evo-spectrum-3-wires-on-pcb.jpg R2 on spectrum removed as usual, the idea about R2 is good if you use spectrum with any JR or Graupner TX those have floating PPM signal. |
 evo-spectrum-4-board-incase-rf-cable.jpg The 4 mounting screws are M2.5 Spectrum uses a long and super thinn RF coax with tons of loss, tiny connector removed and 2mm coax soldered carefully directly to spectrum rf module pads. |
 evo-spectrum-5-compleete.jpg |
 evo-spectrum-6-compleete-glue.jpg The binding push button is glued using epoxy RF cable secured with hot melt. |
 evo-spectrum-from-back.jpg Adding tiny rubber pads in the back side of the case made it fit and sit tight. |
 evo-spectrum-from-back2.jpg |
 evo-spectrum-from-front1.jpg |
 evo-spectrum-from-side.jpg |
 evo-spectrum-from-side2.jpg |
 evo-spectrum-from-top.jpg.jpg |
| Multiplex Royal Evo New vs Old type back cover | ||||
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