User's Manual
APEX 1900-24 USER MANUAL V1.0.00 Tech Support: 1-888-317-8766
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2.2.2 Duplexer
A duplexer is a device that combines two or more signals onto a common channel or
medium to increase its transmission efficiency.
2.2.3 PSU (Power Supply Unit)
The AC-DC adaptor supplies a steady DC power to the APEX1924 equipment by drawing
power from the general in-wall AC outlets.
Specification
Item Specification
Operating Temp
-10˚C~50˚C (14˚F~122˚F)
Humidity 20%~90%RH
Environmental
Cooling method Convection.
Voltage
AC 85-264V
Current +24V/6.5A (150W)
Frequency
50/60(47-63)
2.2.4 MCU (Main Control Unit)
The MCU (Main Control Unit) is the control unit of a APEX1924. It controls and monitors
operational parameters. It is also responsible alarms, keeping event logs and performing
many other functions of the APEX1924.
3. Hardware Installation
The installation procedure is as follows:
• Confirm Items from List