The Central Box 400 is fully programmable switchboard with two (2) independent, stabilized power voltage regulators (30A Continues/230A Peak) designed for complete power and signal management of servos with great emphasis on safety. The Central Box 400 has a unique design that provides power management, servo assignment, telemetry data stream, and overload protection for each one of the servo outputs. The Central Box 400 can manage up to two batteries and fully supports the Jeti EX telemetry data stream. Up to two receivers with serial (PPM, EX Bus, UDI) output as well as two power batteries can be connected at the same time to the Central Box for complete Power & RF signal redundancy. In addition the Central Box 400 has up to four (4) independent Ext1/Ext4 telemetry inputs and two (2) stabilized BEC outputs for additional electronic devices. For more safety, the Central Box 400 contains two switching regulators connected in parallel. The adjustable voltage at the BEC output is always the same as voltage supplied to the servos. Voltage for the servo can be adjusted from 5V to 8V in 0.1V steps.
Power Management (Standard/Advanced)
The power batteries are connected to the Central Box using MPX connectors. The Central Box allows two batteries to be connected. During use, the power is actually supplied from the battery with the higher voltage. If the voltage is the same, the power can be used from both batteries at the same time. When the voltage of the batteries is different, the power is not shared and each pack is isolated from the other. This allows you to use batteries of different capacity, number of cells and chemistry type. If the power for the Central Box 400 is provided only from one battery, it can be connected via either battery (BATT1/2) inputs.
In advance power setting you can independently adjust power input voltages. This way the battery with higher voltage can be used only as power battery backup and you can avoid constant charging and cycling both receiver battery packs.
With Jeti Duplex 2.4GHz DC/DS transmitters, the full potential of the Central Box can be used, such as an easy way to wirelessly configure the Servo Outputs, EX Telemetry, Fail-Safe Setting or Fast Servo Response.
More information can be found here: https://www.espritmodel.com/search.aspx?find=central+box+400