SUBWOOFER Series User Manual rev 1.00
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19
5.8.1. Mains connection.
SUBWOOFER series powered systems are supplied with CN-0010 PowerCon-E/F CEE 7/7 mains cable
(part number 00-00005561). Use only original or supplied by manufacturer mains cables!
SUBWOOFER series powered systems are equipped with PowerCon B mains power outlets for mains link
to additional SUBWOOFER series powered system.
SUBWOOFER series systems’ nominal mains power specifications: AC 220V, 50/60 Hz.
Nominal voltage tolerance: 100 - 250 V.
To power up the system, connect the mains cable to the system, then to the power outlet.
To completely power down the system, disconnect the mains cable from the power outlet.
5.8.2. Signal connections.
SUBWOOFER series systems are equipped with XLR INPUT an XLR LINK connectors for signal connection.
Use of balanced XLR connector cables is recommended. In case when balanced XLR connections are not
available, unbalanced XLR connection is acceptable.
For linking the additional system to the same signal bus LINK connector may be used.
1
2
3
Shield (Ground)
Plus (+)
Minus (-)
Balanced XLR Plug connections
1
2
3
Shield (Ground)
Plus (+)
Shield (Ground)
Unbalanced XLR Plug connections
SUBWOOFER series powered signal connection diagram
Amplifier controls.
Use several available
SUBWOOFER series speaker system’s amplifier
controls to set up the entire system:
LPF 100Hz
: Provides a 100Hz low-pass filter to
seamlessly couple a powered subwoofer with full-
range systems.
PHASE
: Switches the polarity of the subwoofer for
better coupling with the rest of the sound system.
CARDIOID
: Enables the inversed subwoofer mode,
allowing creation of subwoofer arrays with cardioid
coverage.
5.8.3. Sub 28A presets.
Powered Sub 28A subwoofer is fit with four presets
for choosing the best performance in different
situations:
- PRESET 1: MAIN. Primary preset with HPF and
LPF filters.
- PRESET 2: MAIN 180: Primary preset with HPF
and LPF, phase switched 180 degrees.
- PRESET 3: CARDIOID: Used on inverted subwoofer
to create cardioid low-frequency arrays.
- PRESET 4: MAIN NO LPF: Primary preset with
HPF only. LPF is off for use with external processing.
XLR-XLR cable
XLR-XLR cable
SUBWOOFER
series powered
system
SUBWOOFER
series powered
system
SUBWOOFER
series powered
system
SUBWOOFER
series powered
system
XLR-XLR cable
XLR-XLR cable
To signal source
