MEZON EVO 85 OPTO controllers have an aluminum box which helps with efficient cooling.
MEZON EVO 85 OPTO is a completely universal controller for models of airplanes, helicopters, ships and vehicles for users not only of JETI Duplex transmitters, but also of other RC systems.

Features
    • full EX telemetry (voltage, current, capacity, revolution etc.)
    • setup of device through EX Bus communication from JETI Duplex transmitter
    • accurate governor and full support of helicopter models
    • F3A mode for acrobatic planes
    • adjustable brake with back energy recovering into accumulator
    • optically separate input
    • wide range of supply voltage 2 - 12 Lixx (max. 51V)
    • bidirectional motor run is possible
    • active proportional brake
    • effective cooling
    • compact dimensions
    • user-friendly wizard for quick setup of the controller ("Quick Setup mode")
    • in "Expert mode" access to all controller programming options