Martin MA-3000HD Professional Digital Mixing Amplifier User Manual

Martin MA-3000HD Professional Digital Mixing Amplifier User Manual

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.

Safety information

CAUTION
RISK OF ELECTRIC SHOCK DO NOT OPEN

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 serviceable par ts inside Refer servicing to qualified personnel only.

WARNING: To reduce the risk of electric shock,do not expose this appliance to rain and moisture Electrical equipment’s 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 alert t the user to the presence of important operating and maintenance(servicing) instruction in the literature accompanying this appliance.

WARNING

KEEP THE MACHINE CLEAN
Clean the machine with a soft. Dry cloth. if the machine is very dirty 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 serviced. 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 internal par ts 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 for a long time.

Operating Guide

MICROPHONES

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
   MASTER VOLUME

10. Microphone master volume control

11. Music master volume control
    HEADPHONES

12. .Headphones output sockets

13. Music output switch

14. Headphones volume control
    ECHO

15. Stereo or mono selector

16. Echo volume control

17. Bass control

18. Mid-range control

19. Treble control

20. Repeat control

21. Delay time control
    Music

22. .Disco position for disco use and Hi-Fi position for karaoke use.

23. Music signal volume control

24. Balance control

25. Bass adjust

26. Mid-range adjust

27. Treble adjust
    Key Control

28. MP3-USB jack

29. Remote 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 Display
    Power ON/OFF

39. Power switch

Function Of Rear Panel

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

3. VOLTAGE SELECTION
   AC115V to AC230V select switch

4. SPEAKER SYSTEMS TERMINAL

5. Do not let the bare speaker wires touch each other or any other metal part as this could damage this unit and / or speakers.

6. 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.

7. When one speaker system is used, speakers with an impedance of 4 to 8 ohms should be connected 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 anomie dance of 8 ohms to 16 ohms.

8. HEATSINKING BLOWER OUTLET

9. AUXILARY OUTPUT TERMINAL
   This terminal connects amplifier output to the input terminal of external amplifier.

10. RECORDING OUTPUT TERMINAL
    Use this terminal when recording amplifier output at tape deck.

11. PRE-PROCESSING OUTPUT

12. SOUND-EFFECT DEVICE INPUT/OUTPUT
    Use this terminal when connecting external sound effect devices such as graphic equalizer.

13. MUSIC SOURCE INPUT
    The terminal use to connect sound source such as VOD DVD etc .

14. 1.HDMI INPUT AND OUTPUT INTERFACES

15. VIDEO INPUT/ OUTPUT JACKS

16. DIGITAL COAXIAL INPUT JACKS

17. 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.

18. MIC SIGNAL OUTPUT
    This terminal outputs microphones sound only from the amplifier without echo effect .
    

19. REAR MICROPHONE INPUT JACKS

20. SIGNAL GROUND

Connecting Guide

Note
When Using 2 speaker systems, the impedance should not be lover than 8 ohms for each system. Otherwise the unit may be damaged under high power and long term operation.

REMOTE CONTROL

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

CAUTION

Be Careful when open otherwise electric shock or serious damage may e made to the product.
| Unplug this product from the wall outlet when not use for a long period of time.
| Unplug this product from the wall outlet during lightning.

---|---|---
Object do not fail into the enclosure
| Arrange power cords safely.
Do not Hold the cord When Pulling out from the wall outlet pull out Holding Plug.
| This Product must not touch chemicals such as benzene. Thinner or Alcohol. This May  Result In Discoloration

Do NOT USE this product in wet Place
``| This Product should be installed I well ventilated and cool Place.
| This Product should be installed flatly and should not be shaken

FAMILIAR TROUBLE AND SOLUTION

signal connect the speaker line reselect the input channels
Only one channel has sound output in front channels| Speaker line is not connected firmly
Balance control knob is not in middle position| connect the speaker line firmly adjust the balance control knob
Distortion| wrong connecting| check connecting
Frequency display is not natural| input signal is wrong| check the input signal
No sound in karaoke| Microphone line is short or open Microphone switch is off Microphone volume is off| check the microphone line open the microphone switch open the microphone volume
If the trouble can not be solved after checking upward, please let the professional person check and repair.

SPECIFIATIONS

• 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

• Specification and features are subject to changed without notices.

References

• 10.USB.BT

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