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CONTROLS AND FEATURES OVERVIEW
1. INPUT: This is where you may plug in microphones, instruments, keyboards, drum machines and
other audio devices.
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2. MAIN OUT: This is a Balanced XLR or Unbalanced TRS 1/4-inch line out used to send a summed
mix of the INPUTS to other devices such as mixers, powered speakers, powered monitors or
recording devices.
3. POWERLINK: Use the POWERLINK circuit to link multiple PW systems using standard
microphone cables. This feature combines the channels in all linked units while each MASTER
control operates independently.
IN: This balanced XLR Jack connects to the POWERLINK OUT from another PW unit using a
standard mic cable. Channels from both PW units are summed together. Use the channel volume
controls to balance the mix between channels (If a channel is not used turn the volume all the way
down). MASTER controls the overall level of mix sent to MAIN OUT of this PW4EX. It does not affect
TRS 1/4"
XLR
the volume of linked units.
OUT: This balanced XLR Jack connects to the POWERLINK IN from another PA unit using a standard
mic cable. Channels from both units are summed together. Use the channel volume controls to
balance the mix between channels (If a channel is not used turn the volume all the way down).
MASTER volume controls the overall mix through this PW4EX. It does not affect the volume of linked
units. This jack may also be used to connect the PW4EX unit to a power amp with a balanced line
input.
4. HIGH: Turned clockwise, this control accents treble frequencies to produce clearer, crisper sound.
Turn counterclockwise to make the sound softer and less bright.
5. LOW: Determines the emphasis of bass frequencies. Turning this knob clockwise creates a
deeper, warmer tone. If you need a brighter sound, reduce the bass by turning counterclockwise.
6. VOLUME: Use these controls to adjust the volume level of each channel and the relative
balance between them.
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NOTE: HIGH, LOW, and VOLUME controls are vertically aligned with the INPUTS they affect.
7. MASTER: Controls the overall volume of all channels and input on POWERLINK IN.
Note: Does not affect POWERLINK OUT level.
8. POWER: This switch activates power to the mixer.
9. POWER INDICATOR LIGHT: Indicates that the power switch is in the "ON" position. When light is
illuminated, the unit is ON.
10. POWER INPUT: Connect the included 18Vdc wall adapter here.
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