PreSonus Central Station PLUS - Manual (Page 22)

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Central Station Plus
Getting S
tar
ted
Ov
er
view
Calibr
ation
Sample H
ook
up D
iagr
ams
Con
trols
and C
onnec
tions
Technical Informa
tion
Con
tr
ols
and C
onnec
tions
5 Controls and Connections
5.1.5 Passive Speaker Control
• Speaker Select (A, B, and C). These buttons activate stereo speaker line-
level outputs A, B, or C. Speaker Select A and B cannot be enabled at the
same time. Speaker Select C can be enabled concurrently with either
A or B. Because of this, Speaker C is typically used for a subwoofer.
• Speaker Trim Left/Right (A, B, and C). These recessed potentiometers
are used to adjust each speaker output level separately. Use
a small flat-head screwdriver to adjust this control.
• Main Level. This multi-element potentiometer adjusts
the overall volume level of the Main audio path.
• Mute. Mutes the Main audio output.
• Dim. Attenuates the Main audio output by approximately -16 dB.
• Mono. Combines the left and right signals to check
mono compatibility and phase cancellation.
5.2 Back Panel Layout
5.2.1 Power
This is the connection for the Central Station’s proprietary external power
supply. Only this power supply should be used with your Central Station.
Replacement power supplies can be purchased directly from PreSonus or
from a musical-equipment retailer.
POWER
12-18VDC 10Watts
POWER
12-18VDC
10Watts
5.2 Back Panel Layout