DSPPA PC1011PII Manuel de l'utilisateur - Page 4
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* Fire-fighting/public addressing system
volume, the scale cursor moves downward.
4. AUX1-AUX5 volume control button
Buttons AUX1 through AUX5 are used to regulate the volumes of the five auxiliary inputs respectively.
Button '+' is used to increase the volume, and the button '-' is used to decrease the volume, with the
amplitude displayed on the display screen in a real-time manner:
Display of numeral: The maximum volume is "79", and the minimum volume is "00".
Display of scale: In case of increase in volume, the scale cursor moves upward; in case of decrease in
volume, the scale cursor moves downward.
5. Display screen
It is used to display the operation status of the equipment, for example:
① To read the volume scale and numeral of various channels directly from the screen;
② The dynamic display of output signal, and the display of the positions of treble and bass scales;
③ When regulating the parameters, the changes in the parameters are displayed on the screen in a
real-time manner.
音量刻度显示 音量数字显示
Display of
volume scale
79 79 79 79 79 79 79 79 79 79
1
Display of microphone volume
6. Master volume control button
The button VOLUME is used to regulate the master output volume. Button '+' is used to increase the volume,
and the button '-' is used to decrease the volume, with the amplitude displayed on the display screen in a
real-time manner:
Display of numeral: The maximum volume is "79", and the minimum volume is "00".
Display of scale: In case of increase in volume, the scale cursor moves upward; in case of decrease in
volume, the scale cursor moves downward.
7. Bass control button
Button BASS is used to increase or attenuate the tune of the bass. Button '+' is used to increase the tune of
bass, and the button '-' is used to attenuate the tune of the bass, with the amplitude displayed on the display
screen in a real-time manner:
Display of numeral: The maximum amplitude of bass increase is "+10", and the maximum amplitude
of bass attenuation is "-10".
Display of scale: In case of increase in bass tune, the scale cursor moves upward; in case of attenuation
Display of
volume numeral
2
3
4
5
1
话筒音量状况显示
Display of treble and bass scales
输入电平指示
Display of
输出电平指示
input level
2
3
4
5
辅助输入音量状况显示
4
Display of
output level
44
00
00
0
VOL BAS TRE
高低音调刻度显示
Display of auxiliary input volume
Series PC10