Martin Roland MA-3000HD User manual

MA-3000 HD
Thank you very much for purchasing our Digital Echo AV Amplifier.
Prior to use, be sure to read this owner s manual from cover to cover
so you can make the most out of this unit. The manual will come in
handy whenever you come across any question or trouble while using
the unit.
,
VOD DVD HD 1 HD 2
USB BT
MA-3000HD
OPT COA
HEADPHO NE S
MUSIC
OFF
LEVEL
Martin Roland
USB
BBE
www.martinroland.com

CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
Safety lnfor mation
WARNING:TO PREVENT FIRE OR SHOCK HAZARD DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION:
To reduce the risk of electric shock,do not remove any cover(or the rear section).No user ser viceable par ts
inside.Refer ser vicing to qualified personnel only.
WARNING:
To reduce the risk of electric shock,do not expose this appliance to rain and moisture.Electrical equipments
should NEVER be kept or stored in damp environments
This symbol, wherever appears, is intended to aler t the user to the presence of un-insulated dangerous
voltage with in the appliance’s enclosure that may be of sufficient magnitude to a risk of electric shock.
This symbol,wherever appears, is intended to aler t the user to the presence of impor tant operating and
maintenance(ser vicing) instruction in the literature accompanying this appliance.
WARNING
KEEP THE MACHINE CLEAN
Clean the machine with a soft. Dr y cloth.if the machine is ver y dir ty.clean it with a mid detergent. Never use paint paint
thinner. Etc. to .clean the machine as this may damage the finish.
VOLTAGE SELECTION
Power requirement for electrical equipment differ a rea To area please ensure that your unit meets The power
requirements in Your area. If in doubt. Consult aqua lifted Electrician.the operating voltage of this appliance is fixed at
AC115V/60Hz.
Lf the machine is malfunctioning or if you Suspect that system is damaged and needs to be repaired Or ser vicsd.contact
the dealer from whom you purchased the system.
PROTECT
>POWER SUPPLY:
Use only power supply instruction sheet or system.
>POWER CORD PROTECTING: To avoid step or press the wire by heavy object.Specialties on plug .output and plug on
wall. do not pull .or haul the wire.
>CONNECTING GROUND & POLARITY:
Make sure wire connect-ground and polar. To avoid perform ace.
>DISASSEMBLY: Do not take apar t the cover of system. Electricity attack will happen provider inter nal parts is touched.
>VENTILATION:
The unit must be set up in well ventilated locations. for the safe of well ventilation.Do not placed disc and
Cloth on system. Distance between wall should not less than 10cn. Do not put the system on bed . Carpet. Avoiding block
the ventilation.
>HEAT: Keep the system away flow heat. For example. Radiator heating electing electric resistance. All heater
>WATER AND MOISTURE:
This appliance should be kept away from direct with liquids.
>HANG-OVER PERIOD:
Please unplug if the system Hang over fora long time.

28.MP3-USB jack
29.Renote control sensor
30.VOD/DVD input signal plug-in control
31.Mp3/bluetooth input signal plug-in
control
32.Key control
33.Mp3 bluetooth control
34. Digital optical/coaxial input signal
plug-in control
35.Recording control key
36.Delete record file button
37.HD1/HD2 input signal plug-in control
38.Key Diplay
39.Power switch
22.Disco position for disco use,and
Hi-Fi posifion for karaoke use.
23.Music signal volume control
24.Balance control
25.Bass adjust
26.Mid-range adjust
27.Treble adjust
1.Microphone input sockets
2.Input signal attenuators
3.Auto-gain level indicators
4.Microphone volume control
5.Balance control
6.Echo depth control
7.Bass adjust
8.Mid-range adjust
9.Treble adjust
10.Microphone master volume control
11.Music master volume control
15.Stereo or mono selector
16.Echo volume control
17.Bass control
18.Mid-range control
19.Treble control
MICROPHONES
MASTER VOLUME
ECHO
OPERATION MANUAL
VOD DVD HD 1 HD 2
USB BT
OPT COA
HEADPHO NE S
MUSIC
OFF
LEVEL
Martin Roland
USB
BBE
MA-3000HD
3229 31 30
12.Headphones ouput sockets
13.Music output switch
14.Headphones volume control
HEADPHONES
20.Repeat control
21.Delay time control

++
+ +
++
+
+
~115 V T10 A L 250 V
T5A L 25 0V
~23 0V
HD 1 HD 2
HD IN HD OU T
HD
2.FUNCTION OF REAR PANEL
OPERATION MANUAL
2
1.AC POWER SUPPLY
Select the appropriate one before you plug
it in The voltage of AC115V or AC230V
2. AC POWER FUSE HOLDER
Use 115V/T10A and 230V/T5A fuse
4.SPEAKER SYSTEMS TERMINAL
1.Do not let the bare speaker wires touch each
other or any other metal part as this could
damage this unit and / or speakers.
2.Make sure that the polarity of the speaker wires
is correct, that is : +and-marking are observed.
If these wires are reversed, the sound will be
unnatural and will lack bass.
3.When one speaker system is used, speakers with
an impedance of 4 to 8 ohms should be conn-
ected for used as main amplifier output terminals
Be careful when using two pairs of front or center.
speaker at the same time. since use of speakers
with an impedance of less than 8 ohms will lead
to damage, should use speakers with an impe-
dance of 8 ohms to 16 ohms.
5. HEATSINKING BLOWER OUTLET
3. VOLTAGE SELECTION
6.AUXILARY OUTPUT TERMINAL
This terminal connects amplifier output to the in-
put terminal of external amplifier.
7.RECORDING OUTPUT TERMINAL
Use this terminal when recording amplifier output
at tape deck.
8.PRE-PROCESSING OUTPUT
9.SOUND-EFFECT DEVICE INPUT/OUTPUT
Use this terminal when connecting external sound
effect devices such as graphic equalizer.
11. H DMI IN P UT AN D O UTP U T INTE R FA CES
The terminal use to connect sound source,such
as VOD DVD etc.
10.MUSIC SOURCE INPUT
AC115V to AC230V select switch
4
12356 7 8 9
11 10
16 14 12 1315
17
17. SIGNAL GROUND
16. REAR MICROPHONE INPUT JACKS
14.DIGITAL OPTICAL INPUT JACKS
Connect input jack with the video output of DVD、
VOD、AUX、Video tape、or LD etc. and connect
output jack with the video input of the monitor TV.
The original setting is on input position.
15.MIC SIGNAL OUTPUT
This terminal outputs microphones＇sound only
from the amplifier without echo effect.
12.VIDEO INPUT/ OUTPUT JACKS
13.DIGITAL COAXIAL INPUT JACKS

++
+ +
++
+
+
~115 V T10 A L 250V
T5A L 25 0V
~230V
HD 1 HD 2
HD IN HD OU T
HD
OPERATION MANUAL
V
MICROPHONE
HDMI
HDMI
POWER AMPLIFIER
O C

5.CAUTION
4.REMOTE CONTROL
REC
MUTE
STOP
EQ
HD1/2
VOD DVD
DEL
MS.V OL +
MS.V OL -
MIC
VOL+
MIC
VOL-
USB/BT
456
1 2 3
78 9
0
REMOTE CONTROL
OPERATION MANUAL
1.Recording control
2.USB song delete control
3.MP3 player to select the number control
4.MP3 single loop and full loop play control
5.Mp3 bluetooth prev play control
6.Mp3 bluetooth next play control
7.Mp3 bluetooth play to suspend control
8.Mp3 Stop control
9.Mp3 EQ function selection control
10.USB.BT. input signal selector
11.OPTICAL.COAXIAL. input signal selector
12.HD1.HD2. input signal selector
13.Main volume control
14."MUTE" ON/OFF function
15.Microphone volume control
16.VOD.DVD. input signal selector
17.Key control
1
6
5
9
12
15
17
3
7
10
14
16
8
4
OPT
COA
11
13
2

Power source........................................................................................110V/60Hz
230V/50Hz
Music Power Output( Peak).................................................................2000W
Music Power Output(RMS).. ...............................................................(800W+800W)
MIC input sensitivity..............................................................................15mV
External devices sensitivity....................................................................250mV
Signal/Noise ratio(with IHF A Fiter).........................................................80dB
T.H.D(1kHZ.AUX 150mV INPUT)............................................................0.1%
Frequency band....................................................................................25Hz~20kHz
Mic.tone adjustment..............................................................................80Hz±15dB
3.5Hz±8dB
12Hz±15dB
Echo tone adjustment............................................................................80Hz±15dB
12Hz±15dB
Net Weight...................................................................................................31LBS
Dimension(Inch)...........................................................................17(W)x7(H)x16(D)
5
7.SPECIFIATIONS
OPERATION MANUAL
6.FAMILIAR TROUBLE AND SOLUTION