Sony XMG-S4 Owner's Manual
4
GB
Location and Function of Controls
ȩ Ventilation outlet
Dissipates heat.
Depending on the temperature of the unit, the
fan operates in one of three status (stopped,
low-speed, high-speed).
Depending on the temperature of the unit, the
fan operates in one of three status (stopped,
low-speed, high-speed).
Ȫ Illumination indicator
Lights up in white during operation.
If the protection circuit activates, the
illumination indicator changes from white to
red.
For details, see “Troubleshooting” (page 11).
If the protection circuit activates, the
illumination indicator changes from white to
red.
For details, see “Troubleshooting” (page 11).
ȫ SUBSONIC FILTER adjustment control
Adjusts the cut-off frequency (6 – 70 Hz) for the
subsonic filter.
subsonic filter.
Ȭ LEVEL adjustment control
Adjusts the input level.
Turn it in the clockwise direction when the
output level of the car audio unit seems low.
Turn it in the clockwise direction when the
output level of the car audio unit seems low.
ȭ Cut-off frequency adjustment control
Adjusts the cut-off frequency (50 – 300 Hz) for
the low-pass or high-pass filter.
the low-pass or high-pass filter.
Ȯ FILTER selector switch
Selects the low-pass filter (LP) or the high-pass
filter (HP).
filter (HP).
ȯ LOW BOOST level control
Boosts the frequencies around 40 Hz to a
maximum of 10 dB.
maximum of 10 dB.
Operation