Studio Electronics Fox - Manual (Page 12)

12
REAR PANEL
MIC INPUTS:
Conventional 3-pin female XLR input jacks for use with all
conventional balanced microphones, both phantom and non-phantom
powered. Provides +48V Phantom powering. Standard input impedance is
approximately 6,200 ohms. Pin 1 is ground. Pin 2 is positive polarity. Pin 3 is
negative polarity. Connector contacts are Neutrik plated gold. It is suggested
that XLR cable connectors used with the FOX employ similar plating.
LINE LEVEL OUTPUTS: Conventional three pin male XLR connectors
providing balanced, line level microphone output. Pin 1 is ground. Pin 2 is
positive polarity. Pin 3 is negative polarity. The line level output is capable of
driving 600 ohm loads and long, high capacitance cables.
1/4 INCH OUTPUTS: Parallel with XLR Male, Tip= Pin2,
Ring=Pin3, Sleeve=Pin1
The input circuitry is protected against high transient energy spikes common
when inserting and extracting XLR connectors. However, to maintain top
performance and protect the FOX's sensitive front-end, it is advised that you
do not insert or extract XLR connectors with preamp AC power on. Get in the
habit of turning preamp power off when inserting or removing microphone
input or line output cables!
POWER ENTRY / IEC Power Receptacle:
An IEC-type AC line-power
receptacle for use with removable cords. Use only the power cord provided
with the FOX unit or equivalent U/L approved type SV, SVT, SJ, or SJT AC
power supply cord. Do not defeat the third pin earth ground.
MAIN VOLTAGE ADJUSTMENT
(Read carefully, very important!)
1.) Switch off unit.
2.) Turn rotary switch barrel with screwdriver or coin until correct
voltage is selected.
3.) Replace fuse with appropriate value.
FUSES: For 100-120 VAC mains use 5 x 20 mm,500 mA, slow blow, 250 V,
Littelfuse 218 or equiv. For 200-240 VAC mains use 5 x 20 mm, 250 mA,
slow blow, 250 V, Littelfuse 218 or equiv.