État de la LED
Le Reach RS4 / RS4 Pro possède les LED de batterie et la LED d'état. Les LED de batterie indiquent le niveau de charge de la batterie. La LED d'état indique les états de fonctionnement du récepteur.

Status LED
This LED indicates the receiver’s operating status.
Solid white: SINGLE solution
Solid orange: FLOAT solution
Solid green: FIX solution
Battery LEDs
These LEDs indicate the receiver’s loading state and battery charge level.
Off: Power is off
Running white: Receiver is loading.
One red LED: 1–10%
One white LED: 11–20%
Two white LEDs:21–40%
Three white LEDs: 41–60%
Four white LEDs: 61–80%
Five white LEDs: 81–100%
White LEDs blinking in sequence: Receiver is charging.