Before operation

Controls and connections

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

AC IN

Mains power input.

Gain

Subwoofer volume level.

SUB Lowpass

Subwoofer lowpass frequency: continuously variable from 50 to 150 Hz.

Phase

Phase setting: phase can be set to 0° or 180°.

Mode

Subwoofer operation mode LFE or Slave.

LFE: setting for normal use and Master use.

Slave: setting for second and all following subwoofers.

LFE IN/OUT

LFE/Slave IN: input for LFE signal.

Slave OUT: output to next subwoofer if installed.

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.

SAT/SUB OUT

Output for satellite system to be connected. This signal is processed according to the SAT Highpass setting.

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 , ,

1 = 0

 

 

2 = +

 

3 = –

 

 

Dynaudio Acoustics BM9S

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Dynaudio BM9S owner manual Controls and connections