User Manual

System Description NOTCHCELL Repeater
3.3.5 PSU (Power Supply Unit)
Figure 10 PSU
PSU receives AC 110V (Voltage) from outside and provides DC Power to each unit. In case AC Power shuts
down, PSU supplies power to each unit using battery box (+24v) which is connected to ‘BATT IN’ locating under
main repeater body. In case AC power is restored, the battery, connected to outside, is converted into being
charge with electricity automatically. (Battery Box is optional)
3.3.6 Heat Module
Figure 11 Heat Module
It installed to maintain stable characteristic of the repeater in cabinet inside in the low temperature. The having
fever heat capacity is a maximum 400Watt.
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