GAIN
32dB
0.775V
CHANNEL 3
ALONE
LINK
GAIN
32dB
0.775V
CHANNEL 4
ALONE
LINK
CHANNEL 1
GAIN
32dB
0.775V
GAIN
32dB
0.775V
CHANNEL 2
ALONE
LINK
SIGNAL INPUT TERMINAL
CAUTION: TURN OFF AMPLIFIER BEFORE CHANGING THIS SWITCH
SPEAKER OUTPUT TERMINAL
CAUTION: SPEAKER CONNECTION WITH 8ohm MIN IMPEDANCE
CHANNEL 1
CHANNEL 2
CHANNEL 3
CHANNEL 4
360120725500
MODEL:
A-4
CALIFORNIA, UNITED STATES OF AMERICA
E-mail: [email protected]
w w w . B e t t e r M u s i c B u i l d e r . c o m
ENGINEERED AND DESIGN IN U.S.A.
SAFETY
MARK
USA 120798-1
029611-28
SERIAL NO.
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT
REMOVE COVER. NO USER SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WITHOUT AUTHORIZATION
FUSE
AC-POWER
AC 120V 60Hz
4-CH POWER AMP A-4 REAR VIEW
12
MEDIUM FORMAT
The medium format gives
additional enhancements for
speakers requiring higher
power and bass.
1/4”
1/4”
XLR
XLR
VOCAL DFS-206
VOCAL DFS-206
WIRED MIC. 2
WIRED MIC. 1
GUITAR
KOD
EX-8A FRONT VIEW
USB
INTERFACE
Record
MP3
PR O - POWE R E D M IXE R
SPEAKER OUTPUT TERMINAL
FUSE:
T12AL/250V
BRIDGE
STEREO
PARALLEL
SIGNAL INPUT/OUTPUT TERMINAL
CH-1
BRIDGE
CHANNEL-1
CH-2
CHANNEL-2
SPEAKON
CH-1 OUT
PIN1+=
PIN1–=
CH-2 OUT
PIN1+=
PIN1–=
BRIDGE
PIN1+=
PIN2+=
AC-POWER
AC 120V 60Hz
CALIFORNIA, UNITED STATES OF AMERICA
E-mail: [email protected]
w w w . B e t t e r M u s i c B u i l d e r . c o m
ENGINEERED AND DESIGN IN U.S.A.
MODE
1.5V
0.75V
1.0V
SENSITIVITY
OFF
ON
BASS BOOST
CAUTION:
TURN OFF AMPLIFIER BEFORE
CHANGING THESE SWITCHS
CHANNEL-1
LINK/OUT
INPUT
CHANNEL-2
LINK/OUT
INPUT
LOC
K
LOC
K
C
A
U
T
IO
N
R
ISK
OF
ELECTR
IC SHOCK
DO N
OT OPEN
WI
THOUT AUTHOR
IZATI
ON
A-1600/A-1800/A-2000 REAR VIEW
XLR
XLR
HD VOCAL LOUDSPEAKER
DFS-912 or DFS-915
HD VOCAL LOUDSPEAKER
DFS-912 or DFS-915