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 a 9V Lithium-ion battery.
The binding of the transmitter and receiver is a quick and easy procedure, ensuring interference free operating. The outdoor range (line of sight) is up to 1000 meters. Indoor range is approximately 30 – 60 meters.