A Hedén Carat Lens Control system consists of a hand unit / transmitter (Tx), a receiver / amplifier (Rx), a Hedén motor M21VE-L and appropriate cables, forming a high precision null-seeking closed loop servo system.
The Bluetooth wireless protocol enables you to wirelessly control the motor via the receiver / amplifier unit. The Carat handset is powered by 9vdc Lithium-ion battery.
The binding of the transmitter and receiver is quick and easy procedure, ensuring interference free operating. The outdoor range in free sight is up to 1000 meters. indoor range is appox 30 – 60 meters.