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MFJ-4416B Super Battery Booster
Instruction and Technical Manual
6
SYSTEM CONTROLS AND INDICATORS
Side A Controls and Indicators:
1 2 3
Figure 2: MFJ-4416B Side A Controls and Indicators
1. Enable/Disable:
This switch allows the RF Sense feature to be disabled. When in
the Enabled position the Switching Regulator is always on.
2. Enabled LED:
This LED is illuminated when the Switching Regulator is enabled
either through the RF Sense feature or the Enabled/Disabled Switch is in the Enabled
position.
3. Low Battery LED:
The LED Illuminates the low voltage trip threshold has been
crossed. If the latching feature is enabled the MFJ-4416B must be removed from the
input voltage source and allowed to discharge to reset the cutout.
Side B Controls and Indicators:
1
2
Figure 3: MFJ-4416B Side B Jacks
1. Remote Jack:
This Jack allows the MFJ-4416BRC Remote Control and metering
unit to be attached to the MFJ-4416B. This allow remote monitoring of the Input
Voltage, Output Voltage. It also allow Remote Enabling and Audible alarm of the MFJ-
4416B. Perfect for remote placement of the MFJ-4416B.
2. RF Enable Jack:
This Jack
allows RF to be fed from your transceiver. It will sense the RF and turn the Boost
Regulator on and off. This will help conserve power during receive when the boost is
often not necessary.
