MFJ MFJ-1112 User Manual
MFJ-1112
MULTIPLE DC POWER OUTLETS
*WARNING* Drawing too much current or reversing the
GOLD (+) and SILVER (-) lead of the
your ham radio accessories.
MFJ-1112
will damage
Thank
you
for purchasing the
MFJ-1112
Multiple DC Power
Outlets. The MFJ-1112 is very versatile in allow ing you t o
channel DC power to as many as six ( 6 ) different ham radio
accessories. The
MFJ-1112
alleviates the problem of multiple
connections to the same DC power supply terminals.
MFJ-1112
current of the
is not a power supply. The output voltage and
MFJ-1112
is dependent on the input voltage and
current of your main DC power supply. *Caution* Do not connect
your
HF
radio to the
MFJ-1112.
Your radio must be connected
directly to your main DC power supply.
Power Rating
MFJ-1112
The
is capable of handling 15 a mps at
DC. Each set of binding posts should carry a maximum of 5
12
volts
amps
A
at 12V DC. Do NOT connect your HF radio to the MFJ1112. It was
designed to supply DC power to your station accessories only.
The MFJ-1112 can NOT be used
output level of each pair of
for AC implications. The DC
posts is
dependent upon the DC
level input going into the MFJ-1112.
For example
Input of 12V DC, then the output will be 12V DC.
Input of 6V DC, then the outpu t wi ll be 6V DC.
Input of 24V DC, then the outp ut w ill be 24V DC .
The maximum voltage is 24 volts DC at 7.5 amps.
Installation
Connect the two leads of the MFJ-1112 to your DC power
supply. The GOLD (+) lead conn ects to the posit ive (+)
terminal and the SILVER (-) lead connects to the negative (
terminal. A wire should be con nect ed to the GND pos t on
the case for safety purposes. Use the 5-w ay binding posts to
connect your ham accessories t o th e MFJ-1 112. Conne ct your
radio to the main DC po wer supply.
*Caution* Drawing
too much current or reversing the positive
(+) and negative (-pleads of th e MFJ-1112 will damage your
ham radio accessories.
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