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2
FRONT PANEL CONTROLS
PA-4000R
AM/FM
CH 1
MIN
8
(PA-2000R, 4000R ONLY)
1. POWER SWITCH
Pressing this switch to ON will supply the power to this unit.
2. SPEAKER SELECTOR
These switches are used for connecting the output of amplifier to the speakers individually or totally.
3. SIREN BUTTON(-)
Pressing this button will activate siren circuitry and pressing again will reduce the siren signal gradually
and OFF.
4. CHIME BUTTON
Pressing this button will activate 4 tone chime circuitry.
5. MASTEK VOLUME
This control is used for adjusting the volume of finally mixed sound.
6. CH6/PHONO VOLUME
This volume adjust the level of CH6 or PHONO which is selected by the rear panel switch
PUBLIC ADDRESS AMPLIFIER
TUNNG
1
2
3
4
5
TUNER
ON
SHIFT A
SHIFT B
ON
FM
MUTE
AM
SHIFT
CH 2
CH 3
CH 4
MIX
MIN
MIX
MIN
MIX
MIN
MIX
MIN
7
TUNNG
AM/FM
TUNER
ON
SHIFT A
SHIFT B
12
100
330
dB
+12
6
7
8
LEVEL
0
MONO
LP
DOWN
MIN
MAX
-12
dB
CH 5
CH 6
MA STER
CHIME SIREN
MIX
MIN
MIX
MIN
MIX
6
5
4
3
15
1
2
3
4
5
6
7
ON
FM
MUTE
AM
SHIFT
MONO
LP
13
14
16
17
9
10
11
1K
3.3K
10K
PROT
SP 1
SP 2
SP 3
SP 4
SP 5
A LL
POWER
SPEAKER SELECTOR
ON
2
1
8
LEVEL
DOWN
MIN
MAX
18
19
+2
0
-2
5
7
10
13
16
21
26
ON
OFF
.
8
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