Martin Roland MA-3800K User manual

PROFESSIONAL KARAOKE SYSTEM
VOL BAL ECHO MID
VOL BAL ECHO MID
VOL LO HI RPT DLY
VOL BAL LO MID HI
0 10 L R 0 10 -15 +15 -15 +15-12 +12
0 10 L R 0 10 -15 +15 -15 +15-12 +12
0 10 -15 +15 -15 [phone]
0 10 L R -15 +15 -12 +12 -15 +15
VOL BAL ECHO MID HI
0 10 L R 0 10 -15 +15 -15 +15-12 +12
LO
HI
LO
HI
LO
INPUT
INPUT
-20dB
-20dB
GAIN
GAIN
INPUT
-20dB
GAIN
PEAK
PEAK
PEAK
M
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ST MO
SELECTOR
M
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MIC MASTER VOL MUSIC MASTER VOL
ON
MA-3800K
MUSIC
INPUT S.BASS AUT/S V.C.
MULTIPLEX
AUT/S V.C.DVD VCR AUX S.BASS
KEY CONTROL
MA-3800K
PROFESSIONAL DIGITAL MIXING AMPLIFIER

CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK). NO
USER-SERVICEABLE PARTS INSIDE, REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.
CAUTIONCAUTION
DO NOT OPEN!
RISK OF ELECTRIC SHOCK,
The exclamation point within an equilateral triangle is
intended to alert you to the presence of important
operating and maintenance (servicing) instructions
in the literature accompanying the appliance.
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert you to the
presence of uninsulated "dangerous voltage " within
the product's enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to
persons.
Explanation of Graphical Symbols
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK.
DO NOT EXPOSE THIS UNITTO RAIN OR MOISTURE.
please record the serialnumber of this unitin the space
below.
Serial No.:
Retain this Owner'sManual in asafe place forfuture
reference.
The serial numberis located onthe rear ofthe unit.
1 Read instructions-All thesafety and operatinginstructions
should be readbefore the unitis operated.
2 Retain Instructions- The safetyand operating instructions
should be retainedfor future reference.
3 Heed Warnings-All warnings onthe units and in the operating
instructions should beadhered to.
4 Follow Instructions- Alloperations and otherinstructions
should be followed.
5 Water and Moisture-The unit shouldnot be usednear water-
for example, neara bathtub, washbowl,kitchen sink, laundry
tub, in awet basement, ornear a swimmingpool, etc.
6 Carts andStands - Theunit should beused only witha cart or
stand that isrecommended by themanufacturer.
6A A unitand card combinationshould be moved
with care. Quickstops, excessive force,and
uneven surfaces maycause the unitand cart
combination to overturn.
7 Grounding orPolarization- Precautions shouldbe taken so
that the groundingor polarization isnot defeated.
8 Ventilation - Theunit should be situated so that its location
or position doesnot interfere withits proper ventilation.
For example, theunit should notbe situated ona bed, sofa, rug,
or similar surface,that may blockthe ventilation openings;
or placed ina built-in installation,such as abookcase or
cabinet that mayimpede the flowof air throughthe ventil-
ation openings.
9 Heat- Theunit should besituated away fromheat sources
such as radiators,stoves, or otherappliances that produces
heat.
10 Power Sources- The unitshould be connectedto a power
supply only ofthe type describedin the operatinginstruc-
tions or asmarked on theunit.
spilled into theinside of
the unit.
11 Power Cord Protection - Powersupply cords shouldbe
routed so thatthey are notlikely to bewalked on or pinched
by items placedupon or againstthem, paying particularatt-
ention to cords at plugs,convenience receptacles, andthe
point where theyexit the unit.
12 Cleaning- Theunit should becleaned only asrecommended
by the manufacturer.
13 Nonuse Periods-Thepower cord ofthe unit shouldbe unplu-
gged from theoutlet when leftunused for along period of
time.
14 Object andliquid Entry- Careshould be takenso that objects
do not fallinto and liquidsare not
15 Damage RequiringService - Theunit should beserviced by
qualified service personnelwhen:
A. Thepower supply cordor the plughas been damaged; or
B. Objects havefallen, or liquid has been spilled into the
unit; or
C. The unithas been exposedto rain; or
D. The unitdoes not appearto operate normallyor exhibits
a marked changein performance.
E. The unithas been dropped,or the cabinetdamaged.
16 Servicing -The user should not attempt to service the unit
beyond those meansdescribed in theoperating instructions.
All otherservicing should bereferred to qualifiedservice
personnel.
17 Power Lines- Anoutdoor antenna should be located away
from power lines.
IMPORTANT
Model:
1

VOL BAL ECHO MID
VOL BAL ECHO MID
VOL LO HI RPT DLY
VOL BAL LO MID HI
0 10 L R 0 10 -15 +15 -15 +15-12 +12
0 10 L R 0 10 -15 +15 -15 +15-12 +12
0 10 -15 +15 -15 [phone]
0 10 L R -15 +15 -12 +12 -15 +15
VOL BAL ECHO MID HI
0 10 L R 0 10 -15 +15 -15 +15-12 +12
LO
HI
LO
HI
LO
INPUT
INPUT
-20dB
-20dB
GAIN
GAIN
INPUT
-20dB
GAIN
PEAK
PEAK
PEAK
M
I
C
3
ST MO
SELECTOR
M
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C
1
M
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2
MIC MASTER VOL MUSIC MASTER VOL
ON
MA-3800K
MUSIC
INPUT S.BASS AUT/S V.C.
MULTIPLEX
AUT/S V.C.DVD VCR AUX S.BASS
KEY CONTROL
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12 13 14 15 16 17
18 19 20 21 22
23
24 25 26 27 28 29
30
1.Microphone input sockets
2. Microphone signal attenuators
3.Auto-gain level indicators
4.Microphone volume control
5.Microphone balance control
6.Echo volume control
7.Microphone bass adjust
8.Microphone mid-range adjust
9.Microphone treble adjust
MICROPHONES
10.Microphone master volume control
11.Music master volume control
MASTER VOLUME
12.Stereo or mono selector
13.Master echo volume control
14.Echo low frequency adjust
15.Echo high frequency adjust
ECHO
16.Echo repeat speed control
17.Echo delay time control
18.Music signal volume control
19.Music balance control
20.Music bass adjust
21.Music mid-range adjust
22.Music treble adjust
23.Remote control sensor
24.Input source selector
25.Super Bass switch
26.Key control
27.Auto singing-mate switch (Match
with Multiplex karaoke media)
28.Vocal cancel switch (Match with
Multiplex karaoke media)
29.Key Display
MUSIC
30.Power ON/OFF switch
POWER ON/OFF
2

A
LEFT CHANNEL
AUX VCR DVD
MUSIC INPUT
VCR
VIDEO INPUT
FUSE T5AAC INPUT
HI MID LO ECHO BAL VOL MIC 4
MA-3800K
MUSIC MIC MIX IN PREOUT
OUTPUT EFFECT LOOP
DVDAUX
LL
RR
LL
RR
RR
LL
VIDEO OUT
SPEAKER SYSTEMSPEAKER SYSTEM
B
RIGHT CHANNEL
+ +
1 2 3 45678
9101112
3
380W+380W
A
B
E
N TS
V
R
F
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A
O
:
N
N
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A
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N
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A
A
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S
B
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M
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ST
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ED
2. AC POWER FUSE HOLDER
Use T5Afuse.
Before plug-in thepower supply, be sure to use the
correct voltage of230V 50Hz/115V 60Hz 10%.
1. AC POWER SUPPLY
3. SPEAKER SYSTEMS TERMINAL
.Do not letthe bare speakerwires touch each other
or any othermetal part asthis could damage this
unit and /or speakers.
.Make sure thatthe polarity ofthe speaker wires is
correct. that is : +and-marking areobserved. If these
wires are reversed, the sound willbe unnatural and
will lack bass.
.When one speakersystem is used,speakers with
an impedance of 4 to 8ohms should be connected
for used as main amplifier outputterminals. Be
careful when using two pairs speakersystem at the
same time, since use of speakerswith an impedance
of less than 8 ohms willlead to damage,should use
speakers with an impedance of 8ohms to 16ohms.
4. HEATSINKING BLOWER OUTLET
Air vents front and rear must not be obstructed.
5.MUSIC OUTPUT TERMINAL
The terminal outputs music sound matched with the
effect of music tone adjust, these sound output has
not through master music volume control. Use for
connect to an external power amplifier or powered
sub-woofer.
6.MIC SIGNAL OUTPUT
The terminal outputsmicrophone's sound matched
with the effect of miketone adjust, these sound
8.SOUND-EFFECT DEVICE INPUT/OUTPUT
Use this terminal when connecting external sound
effect devices such as graphic equalizer.
7. MUSIC & MIC SIGNAL MIX OUTPUT
The terminal outputsmusic and microphonesound,
control the volume by master volumecontroller.
The music soundmatched with thetone effect, and
the microphone sound matched withmike tone and
echo effect.
9.MUSIC SOURCE INPUT
The terminal useto connect soundsource, such
as DVD VCR/ KARAOKE PLAYER AUX etc. The
original setting onDVD position.
10.VIDEO INPUT/OUT JACKS
Connect input jackwith the videooutput of DVD
VCR orAUX etc.And connect output jack with
the video input of the monitor/TV.
11. MICROPHONE INPUT ON REAR PANEL
Independent microphone jackwith tone /echo
/ balance /volume adjustment forwired or
wireless microphone use.
output has notthrough master microphone volume
control. Use forconnect to an external sound
processor or promixer.
12. DUAL VOLTAGE SELECTOR
Before turn onpower switch besure the AC
voltage selector isswitched in proper position
to related AC voltage input.
3

MUTE
INPUT SELECT
DVD VCR AUX
MIC
MUSIC
b
#
AUT/S
MULTIPLEX
V.C.
SUPER
BASS
K
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C
O
N
T
R
O
L
V
O
L
C
O
N
T
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MA-3800K
Mute switch
Microphone master volume control
Music volume control
Super Bass switch
Input source select
Key control
Auto singing-mate switch
Vocal cancelswitch
A
LEFT CHANNEL
AUX VCR DVD
MUSIC INPUT
VCR
VIDEO INPUT
FUSE T5AAC INPUT
HI MID LO ECHO BAL VOL MIC 4
MA-3800K
MUSIC MIC MIX IN PREOUT
OUTPUT EFFECT LOOP
DVDAUX
LL
RR
LL
RR
RR
LL
VIDEO OUT
SPEAKER SYSTEMSPEAKER SYSTEM
B
RIGHT CHANNEL
+ +
380W+380W
A
B
E
N TS
V
R
F
I
R
A
O
:
N
N
T
A
O
N
I
D
T
R
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A
A
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N
O
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S
B
U E
M
O
B
ST
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ED
GRAPHIC EQUALIZER
DVD/CDG
TV
VCR/KOD
AUXILIARY
SPEAKER SYSTEM (A) SPEAKER (B)SYSTEM
LRLR
POWER AMPLIFIER
ACTIVE SUB-WOOFER
or
POWER AMPLIFIER
WIRELESS MICROPHONE
(OR WIRED MICROPHONE)
SOUND EFFECTOR
or
MIXER
4

90dB
AC 230V 50Hz
380W+380W
115V 60Hz
430 156 335mm
Dimension(W H D)
5

VOL BAL ECHO MID
VOL BAL ECHO MID
VOL LO HI RPT DLY
VOL BAL LO MID HI
0 10 L R 0 10 -15 +15 -15 +15-12 +12
0 10 L R 0 10 -15 +15 -15 +15-12 +12
0 10 -15 +15 -15 [phone]
0 10 L R -15 +15 -12 +12 -15 +15
VOL BAL ECHO MID HI
0 10 L R 0 10 -15 +15 -15 +15-12 +12
LO
HI
LO
HI
LO
INPUT
INPUT
-20dB
-20dB
GAIN
GAIN
INPUT
-20dB
GAIN
PEAK
PEAK
PEAK
M
I
C
3
ST MO
SELECTOR
M
I
C
1
M
I
C
2
MIC MASTER VOL MUSIC MASTER VOL
ON
MA-3800K
MUSIC
INPUT S.BASS AUT/S V.C.
MULTIPLEX
AUT/S V.C.DVD VCR AUX S.BASS
KEY CONTROL
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12 13 14 15 16 17
18 19 20 21 22
23
24 25 26 27 28 29
30
MICROPHONES
1.Microphone Soket Input
2.Pengecil Signal Input
3.Petunjuk Level Gain Indikator
4.Volume Kontrol Microphone
5.Kontrol Balance
6.Kontrol Echo
7.Kontrol Bass
8.Kontrol Vocal
9.Kontrol Treble
MASTER VOLUME
10.Kontrol Utama Volume
Micrrophone
11.Kontrol Utama Volume
Musik
ECHO
12.Memilih Stereo / Mono
13.Volume Echo
14.Kontrol Bass
15.Kontrol Treble
16.Kontrol untuk Pengulangan /repeat
17.Kontrol Waktu Echo
MUSIC
18.Volume Kontrol Signal Musik
19.Kontrol Balance
20.Kontrol Bass
21.Kontrol Vocal
22.Kontrol Treble
23.Sensor Remote Kontrol
24.Input chanel
25.Tombol Super Bass
26.Key Kontrol
27.Tombol Otomatis Cancel Vocal
( Multiplex media Karaoke )
28.Tombol Cancel Vocal
( Multiplex media Karaoke )
29.Key Display
POWER ON/OFF
30.Tombol Power
6

A
LEFT CHANNEL
AUX VCR DVD
MUSIC INPUT
VCR
VIDEO INPUT
FUSE T5AAC INPUT
HI MID LO ECHO BAL VOL MIC 4
MA-3800K
MUSIC MIC MIX IN PREOUT
OUTPUT EFFECT LOOP
DVDAUX
LL
RR
LL
RR
RR
LL
VIDEO OUT
SPEAKER SYSTEMSPEAKER SYSTEM
B
RIGHT CHANNEL
+ +
380W+380W
A
B
E
N TS
V
R
F
I
R
A
O
:
N
N
T
A
O
N
I
D
T
R
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A
A
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T
N
O
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S
B
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M
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ST
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ED
12345678
9101112
6.Jack Output Signal Mic
Pengaturan jack output signal mictanpamelalui
master colume mictetapi melalui pengaturan
tone mic
7.Terminal Mix Output
Terminal mix output ini mengeluarkan suara
musik dan micmelalui pengaturan tonedan
Master volume (Musik dan Mic).
8.Sound Effek Input/ Output
Jack Ini untukdihubungkan dengan alat lain
seperti equalizer.
9.Input Musik
Jack ini untukdihubungkan dengan DVD, VCR,
Aux , dll(L/R).
10.Jack Video Input/output
Jack In untuk dihubungkan dengan DVD, VCR,
AUX, dll ( VIDEO), Jack Out di Hubungkan ke TV.
11.Input Microphone Bagian Belakang
Input microphone inimemiliki pengaturan tone,
/echo/balance/volume sendiri untukmengatur
suara dari microphonecabel atau microphone
wireless yang digunakan.
12.Dua Pilihan Tegangan
Sesuaikan posisi pilihan tegangan dengan
sumber listrik.
1.AC Power Supply
Pastikan tegangan AC input 220-230 Volt 50HZ
atau 115V 60HZ + 10%
2.AC Power Fuse
Menggunakan sekering T5A.
5.Jack Output Musik Terminal
Jack output musik terminal ini mengeluarkan
suara musik hanya dari amplifier tanpa musik
tone adjustdan tidak melalui master volume
control.
3.Terminal Speaker Sistem
a.Pastikan kabel yang dipasang dari Speaker
ke amplifier dalam keadaan aman ( tidak
terkelupas) untuk menghindari terjadinya
konsleting.
c.Pastikan impedance speaker system sesuai
dengan impedance speaker amplifier, Jika
tidak sesuai dapat meng akibatkan kerusakan
( Impedance 8 ).
b.Pastikan kabel speaker di pasang ke amplifier
sesuai dengan polarity (kutub + dan kutub )
d.Ketika menggunakan dua speaker sistem,
impedance nya jangan rendah dari 8
se tiap speaker. Jika tidak amplifier akan
mengalami kerusakan.
4.Tempat Udara Kipas Keluar
Tampat ini jangan di tutupatau latak barang
barang di sini.
7

MUTE
INPUT SELECT
DVD VCR AUX
MIC
MUSIC
b
#
AUT/S
MULTIPLEX
V.C.
SUPER
BASS
K
E
Y
C
O
N
T
R
O
L
V
O
L
C
O
N
T
R
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L
MA-3800K
Tombolmute
Kontrol utama volume microphone
Kontrol utama volume musik
Tombolsuper bass
Input chanel
Key kontrol
Tombol otomatis cancel vocal
Tombol cancel vocal
A
LEFT CHANNEL
AUX VCR DVD
MUSIC INPUT
VCR
VIDEO INPUT
FUSE T5AAC INPUT
HI MID LO ECHO BAL VOL MIC 4
MA-3800K
MUSIC MIC MIX IN PREOUT
OUTPUT EFFECT LOOP
DVDAUX
LL
RR
LL
RR
RR
LL
VIDEO OUT
SPEAKER SYSTEMSPEAKER SYSTEM
B
RIGHT CHANNEL
+ +
380W+380W
A
B
E
N TS
V
R
F
I
R
A
O
:
N
N
T
A
O
N
I
D
T
R
U
E
A
A
R
C
T
N
O
T
S
B
U E
M
O
B
ST
R
U
C
T
ED
GRAPHIC EQUALIZER
DVD/CDG
TV
VCR/KOD
AUXILIARY
SPEAKER SYSTEM (A) SPEAKER (B)SYSTEM
LRLR
POWER AMPLIFIER
ACTIVE SUB-WOOFER
or
POWER AMPLIFIER
WIRELESS MICROPHONE
(OR WIRED MICROPHONE)
SOUND EFFECTOR
or
MIXER
8

*spesifikasi dapat berubah tanpa pemberitahuan.
Daya Audio 380W+380W
Mic Input Sensitivity 15mV
External devices sensitivity 250mV
Signal / Noise ratio ( with 1HF A fiter ) 90dB
T.H.D ( 1 kHZ, Aux 150mV Input ) 0.1%
Frequency Keluaran 25Hz~20KHz
3.5KHz 5dB
12KHz 15dB
Pengaturan Mic 80Hz 15dB
Pengaturan Echo 80Hz 15 dB
12KHz 15 dB
Tegangan Input Power AC 230V/115V
Daya Konsumsi Listrik 650 W
Berat Bersih 15KGS
Dimensi (mm) 430 (W) x 156(H)x335 (D)
Berhati-hati jika inginmembuka produk
karena dapat mengakibatkankonsleting
atau kerusakan.
Jangan menjatuhkan bendalogam ke
dalam amplifier.
Jangan meletakkan Produkpada tempat
basah.
Jika tidak digunakan sebaiknya jangan
di hubungkan kelistrik.
Jika mencabut kabelpower, cabut
konektornya, Jangan kabelnya.
Letakkan produk ditempat yang cukup
udara dan sejuk.
Jangan di hubungkandengan listrik jika
ada petir.
Jika ingin membersihkanproduk
menggunakan kain yangbersih dan
kering, Jangan menggunakanbensin,
alkohol, atau tiner.
Letakkan produk ditempat yang aman ,
tidak tegoncang.
9

DIGITAL ECHO MIXING AMPLIFIER
MA-3800K
Martin Roland is constantly striving to maintain the highest quality and standards.
As a result of these efforts, modifications may be made to this product without notice.

PROFESSIONAL KARAOKE SYSTEM