audio pro
3. FUNCTIONS
Main Power switch (9):
To switch the subwoofer amplifier to ON or OFF mode. Make sure it is turned OFF during installation.
Standby modes (4):
In Power ON mode, SUB FOCUS is equipped with an auto Standby mode cirquit. Set to ON, the subwoofer is constantly ON. In Auto mode the subwoofer will switch to standby approximately 20 minutes after input signal ceased. It will start automatically when signal is received. Turn OFF the Main power switch if the subwoofer will not be used for a longer period of time.
Power indicator on amplifier (8):
The rear indiactor shows the operation status of the subwoofer amplifier as follows:
Light off:OFF | Red:Main power ON |
Power indicator on the front panel:
The front panel indiactor shows the operation status of the subwoofer amplifier as follows:
Light off:Standby Blue:ON
Volume control (1):
The sound level of the subwoofer can be adjusted. Use the volume control carefully, remember that program material may contain very high energy.
LowPass (2):
The Lowpass crossover frequency can be adjusted variably between 50 and 100Hz. This gives a unique possibility to perfectly match the Subwoofer to your satellite speakers. The lowest frequencies will be reproduced only by the subwoofer.
Phase adjustment (3):
The placement of the subwoofer can have effect on the phase between subwoofer and satellites. With the phase adjustment the phase can be switched 180 degrees.
1
2
3
4
5
6
7
8
9
10
11
12
5
