Sony XM-752EQX - Manuel (Page 18)

Location and Function of Controls
3]
POWER/PROTECTOR indicator
• OVER CURRENT tights up green during normal operation. The color
will change from green to red when receiving a powerful signal.
• OFF SET lights up green during normal operation. The color will
change from green to red when the voltage going out to the speaker
terminal or ttre pin jack is too high .
• THERMAL lights up green during normal operation. The color will
change from green to red whei^dre temperature rises to an uitsafe
level. The color will return to green when the temperahrre returns to
normal.
[H Power level indicator
Indicates the output levels of both the left and right sides. The scale is
calibrated for use with 4 ohms speakers.
[3] LEVEL adjustment control
The input level can be adjusted with this control when using source
equipment made by other manufacturers. Turn it to MAX when the
output level of the car audio seems low. To reduce noise, turn the LEVEL
control (gain) of the eimplifer to MIN and the volume of the car audio up.
g] DIRECT switch
When the DIRECT switch is set to ON, the signal does not go through the
low-pass filter, high-pass filter and equalizer circuit.
[H EQUALIZER level control
You can change the settings of the five band (50 Hz, 200 Hz, 800 Hz, 3.2
kHz, 12.8 kHz) equalizer.
[U Cut-off frequency adjustment control
Sets the cut-off frequency (50-200 Hz) for the low-pass or high-pass filters.
[7] FILTER selector switch
When the switch is in ttie LPF position, the filter is set to low-pass. When
in the HPF position, the filter is set to high-pass. When the DIRECT switch
is set to ON, these filters do not work.
Switch settings for each system configuration
(Change the switch positions according to the configuration.)
System
(refer to "Connections") '
DIRECT FILTER EQ
« 2-speaker system
• As a Monaural Amplifier
• Dual Mode System
ON
OFF OFF *
As the Monaural AmpUifier for a
Subwoofer
OFF LPF
♦
Full range speakers OFF HPF *
Sub woofers OFF LPF *
• desirable level
Note
If you do not use the tow-pass filter, high-pass filter and equalizer circuit, set the DIRECT switch
to ON for more enjoyable high quality sound.
Equalizer/Egaiiseur
dB
FREQUENCY
Cut-off frequency/Fréquence de coupure
dB
Hz