Owner`s manual

16
A-3 Front View
19”
48.3 cm
3.5”
8.8 cm
15”
38.2 cm
CHA NNEL 3
0dB
-3dB
-12dB
-32dB
Power
-
00
0dB
VOL
CHA NNEL 2
0dB
-3dB
-12dB
-32dB
Power
-
00
0dB
VOL
CHA NNEL 1
0dB
-3dB
-12dB
-32dB
Power
-
00
0dB
VOL
®
®
3-CHANNEL
POWER AMPLIFIER
POW ER
A-3
A-4 Front View
19”
48.3 cm
3.5”
8.8 cm
15”
38.2 cm
CHA NNEL 4
0dB
-3dB
-12dB
-32dB
Power
-
00
0dB
VOL
CHA NNEL 3
0dB
-3dB
-12dB
-32dB
Power
-
00
0dB
VOL
CHA NNEL 2
0dB
-3dB
-12dB
-32dB
Power
-
00
0dB
VOL
CHA NNEL 1
0dB
-3dB
-12dB
-32dB
Power
-
00
0dB
VOL
®
®
4-CHANNEL
POWER AMPLIFIER
POW ER
A-4
0dB
Volume
CENTER
5-CHANNEL POW ER AMPLIFIER
POWER
OFF ON
0dB
Volume
Channel-A
Main Left
LIGHT
CUP
SIGNAL
POWER
0dB
Volume
Channel-B
Main Right
LIGHT
CUP
SIGNAL
POWER
0dB
Volume
Channel-C
Rear Left
LIGHT
CUP
SIGNAL
POWER
0dB
Volume
Channel-D
Rear Right
LIGHT
CUP
SIGNAL
POWER
MIC . V OL UM E
VOLMIC ROP HO NE TO NE
MIC. INPUT
MIC 1 MIC 2
EXCITER
VOLHIGH SUB FREQ
Hz
MIC 1 3 MIC 2 4 LOW REAR
TREBLE
MID
BASS
MOD E A DJ US TAB LE
CENTER
MUSIC VOL
20 240
VOL
EXCITER MIC AUDIO SUB INPUT
SR
UP
DOWN
MEMORY
5 CHANNEL AUDIO VIDEO EFFECTS PROCE SSOR
MUSIC VOL 10
CDG
DVD VOD
POWER
PORTABLE SYSTEM
CHANNE L 4
0dB
-3dB
-12dB
-32dB
Power
-
00
0dB
VOL
CHANNE L 3
0dB
-3dB
-12dB
-32dB
Power
-
00
0dB
VOL
CHANNE L 2
0dB
-3dB
-12dB
-32dB
Power
-
00
0dB
VOL
CHANNE L 1
0dB
-3dB
-12dB
-32dB
Power
-
00
0dB
VOL
®
®
4-CHANNEL
POWER AMPLIFIER
POWER
A-4
POWER ANT ENA-A CNANNEL-A DIS PLAY CNANNEL-B DISPLAY
CHANNEL-A
VOLUME
ANTENA-B
CHANNEL-B
VOLUME
DUAL CHANNE L VHF WIREL ESS SYSTEM
RF
AF
FREQ.
5 10 15 20 25 30 35 40
-30 -25 -20 -15 -10 -5 0 PEAK
000.000
M
H
Z
MUTE
RF
AF
FREQ.
5 10 15 20 25 30 35 40
-30 -25 -20 -15 -10 -5 0 PEAK
000.000
M
H
Z
MUTE
PHYSICAL DIMENSIONS
Dimensions
PACKING DIMENSIONS
(WxHxD)
22.8x4.5x21.3 in
58x11.5x54 cm
DIMENSIONS
(WxHxD)
19x3.5x17.9 in
48.2×8.8×45.5 cm
MODEL
A-3 A-4
NET WEIGHT
33.1 Lbs / 15 Kg
SHIPPING WEIGHT
39.7 Lbs / 18 Kg
22.8x4.5x21.3 in
58x11.5x54 cm
19x3.5x17.9 in
48.2×8.8×45.5 cm
35.3 Lbs / 16 Kg
41.9 Lbs / 19 Kg
AIR VENTILATION
This series of amplifiers use the same ventilation structure.
First, cool air enters through the front panel. While inside, it
goes through the transformer and enters the fan. And then it is
finally compressed into the radiator and flows out from the
side outlets.
WARM
AIR EXITS
WARM
AIR EXITS
COOL
AIR ENTERS
(Front)
Side View