Corona 2.4G R4SF S.Bus Receiver Support FUTABA S-FHSS T6 14SG Transmitter

  • Brands Corona
  • Product Code: R4SF
  • Availability: In Stock
  • US$16.00


Product Information

Feature : 
4ch servo channels in R4SF under normal status.
S.BUS output support expanding servo channels on the 4th  channel of R4SF under special status. 
20.4mS latency under normal status after bind support analog servos,13.6mS latency under special status supply enhancement smooth flight with digital servos.
Voltage Range :3.6~8.5V
Operating Current:  60mA max and 45mA under linked
Operation temperature: -10~70 degC
Latency: 13.6mS or 20.4mS
Sensitivity: about  -95dBm for R4SF
Weight: 7g for R4SF

Special/Normal mode switch guide::
If your receiver has been linked with your transmitter, please power off your transmitter. When your receiver’s LED light red, push down and hold the button on your receiver for more than 6 seconds and not more than 10 seconds, release the button to see the green led flash, push down the button again right now, receiver get back to light red. Now the MODE status has changed between Special mode and Normal mode. When green led flash low indicate normal mode to special mode, and green led flash fast indicate special mode to normal mode.

Under the special mode status, you can get S.BUS output feature on the last servo channel, other channels not changed.

NOTE: if you want to reset the receiver to normal mode, you can rebind the receiver to your transmitter. 
LED status indicated under normal working status:
     No signal searched
     signal is very good 
     signal is not very good
     signal is weak

Bind procedure:

•Turn on the S-FHSS/FHSS transmitter, leave it 0.5M~1M away the receiver.
• Connect the battery to the receiver while pressing receiver’s F/S button.
• Red LED light on and Green LED off when searching signals, and turn to Green LED light on and Red LED off indicate bind is succeeded.


•1 * Corona 2.4G R4SF Compatible Receiver