Getting started
Battery Installation
4xAA batteries are required to operata the transmitter, the polarities
of which are shown below.
EN
ED backlight warning system
The backlit LCD screen of the transmitter serves also as a warning system. Under normal operating condi-
tions, the LED backlight is solid. If the backlight flashes and there is an audible warning sound, please check
that the following conditions are met on the transmitter:
1.) The transmitter battery voltage is no less than 4 V.
2.) The throttle stick is at its lowest position.
ä
(1)
(2)
LCD screen functions
The icons and what they signify on the LCD screen are indicated below: :
TX Voltage
Dual Rates
KStick mode
Electronic trim
Electronic trim
Model type
Electronic trim
24
50300000 Sender XRC 4si