Front Panel - M-Audio LX4-2.1 User Manual

2. Sub Volume: Use the Sub Volume to set the Subwoofer output sound
pressure level relative to other output channels as required. Once the
subwoofer to satellite balance is achieved, use the Master Volume to control
overall listening levels.
3. Power / Protect. LED: When the power switch is switched to ON, the
LED will glow "Green." When the Protection circuitry of the power
amplifiers has turned on because of any abnormal conditions, including
overdriving the speakers into heavy clipping for too long, the LED will glow
"Orange" and the output level will reduce by 12dB.
4. Master Volume: Use the Master Volume to set the output sound pressure
of all channels from the LX4 system to proper level as required.
5. Speaker Outputs: (5) spring-type Speaker Output terminals for connecting
(5) Channel Amplifier Outputs to all speaker channels, as follows:
L: Use Speaker wire included in the LX4-2.1 package to connect the
L channel amplifier output to the Left Speaker.
R: Use Speaker wire included in the LX4-2.1 package to connect the
R channel amplifier output to the Right Speaker.
SL: Use Speaker wire included in the optional LX4-3.0 package to connect
the Surround Left channel amplifier output to the Surround Left Speaker.
SR: Use Speaker wire included in the optional LX4-3.0 package to connect
the Surround Right channel amplifier output to the Surround Right Speaker.
C: Use Speaker wire included in the optional LX4-3.0 package to connect
the Center channel amplifier output to the Center Speaker.
6. Product Label:
7. Power Receptacle:
AC power to the entire LX4 system.
8. Power Switch:
is indicated by a white dot, while the "Off" position is indicated by the marking "I."
9. Fuse Holder:
10. Voltage-select Switch:
switch should be set to match the "house supply" (receptacle) voltage of the
country or location in which the speaker is used.The 115V setting is correct for
the USA, while the 230V setting is correct for most of the UK and Europe.

Front Panel

The front panel of Subwoofer Enclosure houses the Subwoofer driver and
Sub-Frequency Port. The front panel of each Left & Right Speaker houses its
Woofer and Tweeter drivers.
This label contains the model and serial number information.
Accepts a detachable 3-circuit line cord in order to apply
This switch turns the LX4 system on and off.The "On" position
Holds the external main fuse.
Provides 2 selections, 115VAC and 230VAC. This
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