9
SPEKTRUM DX4S • TRANSMITTER INSTRUCTION MANUAL
EN
RECEIVER COMPATIBILITY
The DX4S transmitter is compatible with Spektrum
™
DSMR
™
and DSM2
®
. The inlcuded Spektrum SRS4210 DSMR Surface receiver
is compatible with all Spektrum DSMR transmitters and is also backwards compatible with DSM2 transmitters. The SR410 DSMR
receiver is only compatible with DSMR transmitters.
Aux 1 Port
Aux 2 Port
Antenna
Disable
Data
Bind/Battery Port
Steering Port
Throttle Port
Aux 1 Port
Aux 2 Port
Antenna
Bind/
Battery Port
Steering Port
Throttle Port
SRS4210 Receiver Connection and Installation
You must install the SRS4210 receiver in the vehicle before
binding the transmitter and receiver. The receiver can be
mounted flat with the label up or on its side. When you bind the
receiver, the AVC system automatically detects the orientation
of the receiver. The receiver must be mounted completely flat
when in the label-up orientation or completely perpendicular
when mounted on its side. If the receiver is angled even slightly,
AVC may not function properly. If the orientation of the receiver
is changed after binding, you must then rebind for AVC to fuction
properly.
Install the Receiver in your vehicle using the included double-
sided foam servo tape. Foam servo tape will hold the receiver in
place and help isolate it from vibrations.
IMPORTANT:
Do not use hook and loop material to install the
SRS4210 receiver. Using hook and loop material will affect the
performance of the AVC system.
Mount the antenna up and away from the vehicle in an antenna
tube. The higher up the antenna is, the better signal it will
receive.
Aux channels
The Aux channels can operate as additional servo channels, or as a power supply for a personal transponder. If AVC is active, only two
channels, Steering and Throttle, are operational. The Aux channels can be used to power a personal transponder or lights.
If AVC is disabled (see DISABLING THE STABILITY ASSIST FUNCTION to disable AVC), the Aux channels will operate as servo channels.
AVC – Active Vehicle Control
AVC
®
technology is the newest Spektrum
™
RC innovation from Horizon Hobby. This Spektrum stabilization system adds a whole new
level of control to your RC driving experience. AVC technology utilizes sensors to adjust steering and throttle output, providing you
with a more stable and controlled driving experience.
NOTICE:
You must use digital servos with the SRS4210 receiver. Using analog servos will reduce the performance of the system and
may cause analog servos to overheat.
NOTICE:
Do not cut or modify the antenna.
SR410 Receiver Installation
Install the receiver in your vehicle using double-sided foam
servo tape. Foam servo tape holds the receiver in place and
protects the receiver from vibration. Position the antenna
vertically and away from the vehicle in an antenna tube. The
SR410 and SRS4210 have a coax style antenna. The last 31mm
of the antenna is the portion that receives the signal from the
transmitter.
