STK Professional Audio VX series, Owner'S Manual, Page: 20 / 32

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4. Panel Descriptions
l
각 부의 명칭
1. AC Input/Fuse Holder
Standard IEC-type power cord connection with integral
mains fuse holder, equipped with 630mA, 250V fast-blow
fuse for AC input 120V and 315mA, 250V time-lag fuse for
AC input 220-240V.
WARNING : Replace fuse ONLY with same-type fuse as
listed. Failure to do so can result in fire or electrical shock
hazard.
2. Power Switch
With this switch on, and adequate AC power applied,
the power indicator should light. If it does not, turn the
power off and re-check the power connection before
proceeding.
3. Phantom Power Switch
Enables the 48V Phantom Power system for use with
condenser microphones requiring an external power source.
Most professional condenser micro phones require phantom
power, which is a +48VDC delivered to the microphone on
pins 2 and 3 of the XLR the microphone connector. Turn on
the +48V switch if your microphone needs phantom power.
An LED lights indicate that phantom power is active on
the front. Dynamic microphones do not required phantom
power. However, phantom power will not harm most
dynamic microphones should you accidentally plug one in
while the phantom power is turned on. Be careful with older
ribbon microphones. Check the manual for your microphone
to find out for sure whether or not phantom power can
damage it.
Note : Be sure the related all output channel fader is turned
down when connecting microphones to the MIC Inputs,
especially when phantom power is turned on, to prevent pops
from getting through to the speakers.
4. Main Outputs: XLR Jacks
These are male XLR-type connectors, designed to mate with
a standard mic cable. The Right and Left main outputs are
electronically balanced, with Pin1 connected to ground, Pin2
to signal "Hot"(or "High" or "+") and Pin3 to signal "Cold"(or
"Low" or "-"). With the master fader at untie, nominal output
level is +0dBu and +4dBu.
5. Main Outputs : 1/4" Jacks
These jacks carry the same signals as the Right and Left
main mix connectors. Main outputs L and R are impedance
unbalanced ¼″TS(tip-sleeve) phone jacks with ground wired
to sleeve, signal "hot"(or "high" or "+") to the tip. But you
can connect either balanced or unbalanced inputs to these
outputs nominal level is 0dBu.
6. Sub Group Output Jacks
Provides the sub group outputs on 1/4" jacks at line level.
Suitable for connection to unbalanced devices. These jacks
are usually patched to the inputs of zoned powered speaker
systems, or to secondary amplifiers in a complex installation.
7. Channel Insert Jack (VX-1604FX only)
Allows interface to external signal processing devices, or
direct channel output. 1/4" connector Tip is Send, Ring is
Return and Sleeve is Ground. This patch point allows you to
insert a compressor, equalizer or any other signal processing
device on each input channel strips.
REAR PANEL SECTION /
후면부
BAL=
HOT(+) COLD(-) GND
RoHs
1=GND
2=HOT(+)
3=COLD(-)
UNBAL=
GND TIP(+)
GND TIP(+)
SLEEVE
SEND
RETURN
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