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B.1
UNIT CONTROLS
The following controls and indicators are located on the amplifier. See Figures 6 and 7 for control and
indicator locations.
B.1.1
Amplifier Controls and Indicators (Front Panel)
REMOTE MIC LINE
CH 1
E
FIGURE 6. AMPLIFIER CONTROL LOCATIONS (FRONT PANEL)
A.
Power Switch - Provides power to the unit. When power is applied, the LED indicator will illuminate.
B.
Master Volume - used for adjusting the overall volume for the unit.
C. High EQ - high frequency control.
D. Low EQ - low frequency control.
E. CH 1-5 Volume - used to adjust the level of the MIC or line signal.
F. Chime Switch - activates the four tone chime.
G. Siren Switch - activates constant or rise and fall siren.
H. Speaker Zone Selector - turns individual output zones on and off. The LED indicator illuminates
when a zone is active.
I. Output Level Display - indicates the output level.
B.1.2
Amplifier Controls and Indicators (Rear Panel)
B
U L
IMPEDANCE
70V
DC INPUT
SPK ZONES
HOT
24~28V
4
3
2
1
MAX20A
COLD
AC IN 625W
120VAC/S51 7A
220VAC/50T 4A
230VAC/50T 4A
240VAC/50T 4A
SERIAL NO.
FIGURE 7. AMPLIFIER CONTROL LOCATIONS (REAR PANEL)
A. Power Switch - for optional KAB series remote control.
B. Impedance Selector Switch - for selecting the impedance of the high impedance terminals.
C. Channels 1 & 2 H. A. Controls - adjusts input sensitivity for the microphone. The variable range is -
40dB from -50dB to -10dB.
D. Channels 1 & 2 Priority and Phantom Power Selector - Selects either Channels 1 or 2 to have
priority over all other channels. This switch also applies phantom power to Inputs 1 and 2.
12
APPENDIX B
CONTROLS FOR
KAB SERIES PUBLIC ADDRESS UNIT
MIC LINE
MIC LINE
MIC LINE
CH 2
CH 3
CH 4
CAUTION
HIGH
RISK OF ELECTRIC SHOCK
DO NOT OPEN
100V
MODEL NO.: KAB 2240M(E)
MESSAGE
DIRECT
PUBLIC ADDRESS PRE-AMPLIFIER
OUTPUT
E/M CON
& AMPLIFIER WITH 4 SPEAKER ZONES
MADE IN KOREA
HIGH
LOW
(
7 0V
25V
8 W
100V
FlexPRO Mixer/Amplifier 240Watts KAB2240M(E)
1
2
3
4
CHIME SIREN
ZONE SELECTOR
LOW
HIGH
MIC LINE
CH 5
EQUALIZER
MASTER
A
POWER SWITCH
FM 75W
AM
GND
300 W
MIC(XLR)/LINE(PHONE) INPUT
MIC
5
4
2
1
G
3
LINE
TEL IN
CHIME REMOTE
S R T
M.O.H
T(
)
R( )
S(GND)
AMP IN
PRE OUT
MASTER
CAUTION:
TO PR E VE N T E LE CT RIC S HOC K DO
N OT RE M O V E T OP OR B O TT OM CO V ER S .
N O US E R S E R V IC E A B LE PA RT S IN SID E .
WARNING:
TO R E DU CE TH E RIS K OF F IRE O R
E LE CT RIC S H OC K D O NO T E X P OS E THIS
E Q U IP M E N T TO R A IN O R M O IS T U RE .
English
F
G
H
2
0
2
I
5
7
LEVEL
METER
10
13
16
21
ON
A
POWER
B
C
D
DATA IN
AUDIO IN
7
6
3
1
5 2
4
15V
POWER
GND
POWER
Remote Control
3
1
2
PACK UNIT
H.A
H.A
20
20
30
30
10
50
10
50
1 2 3 4
2
1
AUDIO
PRIORITY
P RIORITY
3
1
5 2
4
15V
48V
48V
POWER
GND
C
D
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