Alto APM200, Руководство пользователя

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SPO
TLIGHT
4. CONTROL ELEMENTS
12
Each one of these faders will boost or attenuate (+/-15dB) the selected frequency
at a preset bandwidth. When all the faders are in the centre position, the output
of the equalizer is flat response.
46 STEREO EQ Switch
Engage this button to add the stereo graphic EQ into the main mix output circuit.
It can be used to modify the frequency "contour" of a sound. If you release the
button free, the stereo graphic EQ will be bypassed.
51 POWER AMP. MODE Switch
This switch provides three modes:
A-B: MAIN L/MAIN R; SUB L/SUB R; BRIDGE.
C-D:
Select any one of these modes to specify the signals to be routed to the
corresponding jacks according to the speaker connection at speaker jacks on
the rear panel. The details refer to later content.
MAIN L/MAIN R; AUX1/AUX2; BRIDGE.
47 STEREO GRAPHIC EQ
Each one of these faders will boost or attenuate (+/-15dB) the selected frequency
at a preset bandwidth. When all the faders are in the centre position, the output
of the equalizer is flat response.
48 ST SUB EQ Switch
Engage this button to add the stereo graphic EQ into the ST SUB output circuit.
It can be used to modify the frequency "contour" of a sound. If you release the
button free, the ST SUB graphic EQ will be bypassed.
49 ST SUB GRAPHIC EQ
C D
MAIN R
AUX 2 MAIN L
AUX 1
B A
MAIN R
SUB R MAIN L
SUB L
OFF
ON
OFF
ON
BRIDGE
AMP MODE
BRIDGE
AMP MODE
POWER AMP C-D (500WX2)
POWER AMP A-B (750WX2)
EQ OFF
EQ ON
63 500 250 125
2K
1K 16K 8K 4K
0
5
15
10
5
10
15
0
5
15
10
5
10
15
ST SUB GRAPHIC EQ
49
51
50
EQ OFF
EQ ON
63 500 250 125 2K 1K 16K 8K 4K
0
5
15
10
5
10
15
0
5
15
10
5
10
15
STEREO GRAPHIC EQ
48 47 46
50 POWER AMP Switch
This switch is used to control the amplifier input signal.