Only R8FG V2.1, R4FGM V2.1, R8FG, and R4FGM receivers with a factory date of 2023/4/26 and later support digital servo, the servo speed of 4ms or 3ms can be selected on RC8X. 8 Channels for Multiple Types of Models: With steering curve, throttle curve, brake curve, etc, RC8X is an ideal partner for all types RC cars and boats in the market, including single-engine and twin-engine models such as Crawlers, Tanks, Trucks, Caterpillars, Basher, Drifting, Bait Boat, etc.
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