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Before operation
6
Dynaudio SUB 250
Controls and connections
➊
POWER ON/OFF
Main power switch (to switch the subwoofer manually on and off).
LED: shows operation mode:
•
red = subwoofer switched on and in mute mode
•
green = subwoofer is activated
➋
AC IN
Mains power input.
➌
GAIN
Subwoofer volume level.
➍
SUB Lowpass
Subwoofer lowpass frequency: continuously variable from 50 to 150 Hz.
➎
PHASE
Phase setting: phase can be set to 0° or 180°.
➏
MODE
Subwoofer operation mode
LFE
or
Slave
.
•
LFE:
setting if just one subwoofer is used or for first subwoofer if system
consists of multiple subwoofers. Note that the
SUB Lowpass
control does not
have an effect when the
LFE
Mode is selected.
•
Slave:
setting for second and all following subwoofers. Note that the
SUB
Lowpass
,
PHASE
and
GAIN
controls do not have an effect when the
Slave
Mode is selected.
➐
SUB I/O
•
LFE/Slave in:
input for LFE signal from processor/receiver. Note that the
signal must be a true LFE signal or already have been filtered by the
processor/receiver, as
SUB Lowpass
does not have an effect in combination
with the LFE input.
•
LFE/to Slave:
output to next subwoofer if installed.
➑
SAT/SUB Input
Input for full bandwidth signal from processor/receiver. This signal will be
processed according to the
SAT Highpass
setting and provided at the
SAT Output
connection for satellite speakers to be connected.
➒
SAT Output
Output for satellite speakers to be connected. This signal is processed according
to the
SAT Highpass
setting.
➓
SAT Highpass
Allows cutting off low frequencies of the signal provided at the
SAT Output
.
•
Flat:
signal is not processed
•
60:
cut-off frequency at 60 Hz
•
80:
cut-off frequency at 80 Hz
➊
➋
➌
➍
➎
➏
➐
➑
➒
➓