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With a Spektrum™ AVC® (Active Vehicle Control®) system, you can literally dial in extra stability
as needed so you can carve corners or nail jumps without having to back off the power. Rough terrain,
slick surfaces, loose dirt—you have full-throttle freedom whatever the road throws at you.
You can dial in extra stability when you want better traction on slick or loose surfaces. The AVC
system will sense when your tail starts to get loose and make instantaneous throttle adjustments so
more of your power goes to forward momentum and less to wheel spin. When you don’t want the extra
traction, just dial back the stability and get loose.
You can hammer the throttle and let the AVC system deal with the physics of driving fast. It
will sense any drift in momentum or direction the instant it occurs and make minute steering and
throttle adjustments—as many as 180 per second—so you can keep the throttle pinned. The best
part is it feels completely natural. You won’t sense any interference or limits on your control.
It will simply feel like you are driving an expertly tuned vehicle that handles beautifully at
During hard acceleration, throttle and steering assist work in concert to channel more of your
power into forward momentum. You’ll reach top speeds faster because you’re wasting less energy
on large steering corrections and wheel spin.
Wait longer to brake when entering a turn and get on the throttle faster when leaving it. The AVC
system works behind the scenes, making hundreds of minute steering and throttle adjustments per
second, to keep you precisely on the line you want to hold. If you have a Spektrum transmitter
with AVC programming, you can independently set the amount of steering and throttle management
the system provides to better match your driving style and surface conditions.
Ready-To-Run vehicles equipped with the AVC system feel "dialed in" right out of the box. Few, if
any, adjustments to linkage or suspension are required to maximize performance.
** US Patent 9,320,977
*Requires 4-channel computer transmitter
The Spektrum SRS4220 AVC Receiver can be installed in virtually any 1/18, 1/10, 1/8 or larger
scale vehicle. If you own vehicles from any of the following manufacturers*, equip your rig
with AVC now to unleash your vehicles performance potential! *The AVC system is not recommended
for use in RC boats.
DX4C DSMR 4-ChannelAVC Surface Radio System SPM4210
DX4S DSMR 4-ChannelAVC Surface Radio System SPM4010
DSMR 4-ChannelAVC Surface ReceiverSPMRSRS4220
Already own a Spektrum transmitter? Upgrade to AVC with the SRS4220 AVC receiver.
*Register your product via the Spektrum Community website in order to download the most up-to-date software version