Audio Pro ace-bass Avanti A.100 Instruction Manual page 8

3. FUNCTIONS
Power switch (3):
To switch the subwoofer amplifier to ON or OFF
mode. Make sure it is turned OFF during installation.
Turn OFF the subwoofer when it will not be used for a
longer period of time.
Standby function (5):
In Auto mode: The amplifier goes automatically into
standby mode if no signal been detected in 20 minutes.
If goes on automatically if signal is detected.
In ON mode: The amplifier will be constanly ON.
Power indicator: (Blue on front)
The blue indicator shows the operation status. Blue
light - the subwoofer amplifier is on.
No blue light - the subwoofer is in standby mode or the
amplifier is shut off by the main switch.
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Note: Regarding Line in input:
Line-in shall only be
connected when the speaker
is used in 5.1 Home Theater
system.
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Master volume control (2):
The sound level of the subwoofer can be adjusted.
Use the volume control carefully, remember that
program material may contain very high energy.
Line-In level control (1):
To adjust the subwoofer level in 5.1 connection.
NOTE: Only possible when the LINE-IN is used.
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