User Manual
System Features
1. HOPPING TELEMETRY TRANSMISSION (HoTT)
The use of up to 35 hopping channels provides advanced reliable operation while keeping from any
external interference.
2. Designed for beginners, X-4S HoTT Transmitter is the best choice for those who enjoy car, boat,
and tank models. When optional Graupner/SJ Telemetry sensor or temperature sensor is used, you
may check the real-time information such as model voltage, user programmable warnings. It is easy
to check from your transmitter.
3. Unlike other binding systems which are widely used, X-4S HoTT Transmitter supports the fast
binding system which is operated by pressing a button.
Specifications
(1) X-4S Transmitter
Channel
2CH
Operating Voltage
4.8 ~ 6.0V
Battery Type
Alkaline, Nixx 4 Cell
Operating Current
app. 65mA
Operating Output Power
App. 60 mW
Frequency
2.4000 ~ 2.4835 GHz
Modulation
FHSS
Operating Temperature
app. -10 ~ +55`C
( app. -50 ~ +131℉ )
Antenna
Dipole Antenna
Display
LED Indicator
Low voltage warning alarm
available (LED, Buzzer)
High temp warning alarm
available (LED, Buzzer)
Battery Charging
DC Jack
Extra Function
available (Futaba 3p connector)
Size
171.1 x 292.0 x 139.8 mm ( 6.74 x 11.49 x 5.50 in.)
Weight
365.7g ( 12.89 oz )










