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Before operation
Dynaudio Acoustics BM9S 5
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 for normal use and Master use.
• Slave: setting for second and all following subwoofers.
➐
LFE IN/OUT
• LFE/Slave IN: input for LFE signal.
• Slave OUT: output to next subwoofer if installed.
➑
SAT/SUB IN
Input for full bandwidth signal. This signal will be processed according to the SAT
Highpass setting and provided at the SAT/SUB OUT.
➒
SAT/SUB OUT
Output for satellite system 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/SUB OUT.
• Flat: signal is not processed
• 60: cut-off frequency at 60 Hz
• 80: cut-off frequency at 80 Hz
Terminal pinout
➐, ➑, ➒
1 = 0
2 = +
3 = –
➊
➋
➌
➍
➎
➏
➐
➑
➒
➓
➑
➒