APEX1930 USER
MANUAL V1.0.00 Tech Support: 1-888-317-8766
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increase its transmission efficiency.
2.4.5. PSU (Power Supply Unit)
The AC-DC adaptor supplies a steady DC power to the APEX1930 equipment by drawing
power from the general in-wall AC outlets.
2.4.6. MCU (Main Control Unit)
The MCU (Main Control Unit) is the control unit of the APEX1930. The MCU controls and
monitors operational parameters, alarms, records event and performs many other functions.