Chiayo MMA-3000 Manuale utente

MMA-3000

2.1-Channel Multimedia Mixer Amplifier

ISO 9001

ISO 14001

OHSAS 18001

GREEN PRODUCT

Operation manual

IS O

14001

REG IS TER ED

O H S A S

18001

REG IS TER ED

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Thank you for your purchase of this CHIAYO product. To ensure a trouble-free operation,

please read this manual thoroughly to fully understand its controls and functions.

Basic content

1. MMA-3000 multimedia mixer amplifier

2. 100-240V AC switching power supply

3. Operation manual

MMA-3000 is a Multimedia Mixer Amplifier. It can accept multiple audio inputs from the

following sources:

1.Wired and / or wireless microphone.

2.Digital player with USB / SD card MP3

3.Bluetooth receiver

4.Conference system

5.Digital video player audio input

6.Smartphone / iPOD / computer

Parts and functions of MMA-3000

Front panel

1.Slot for receiver/MP3/Bluetooth module (optional)

2.MUSIC-WR switch

3.LINE / Microphone volume control

4.SPEECH / MUSIC mode switch

5.VOICE PRIORITY on/off

6.AUX IN ○

1volume control

7.AUX IN ○

2volume control

8.Stereo Balance control

9.Bass control

10. Treble control

11. Stereo speaker volume control

12. Subwoofer volume control

13. Power on/off

Rear panel

14. Antenna A socket (TNC)

15. DC input (20V)

16. DC output (12V)

4 5 6 7 8 9 10 11 12 13

14 15 16 17 18 19 20 21 22 23 24 25

27 28 29 30 31

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17. USB 2.0 charging port (for 5V device)

18. SUBWOOFER Phase switch

19. SUBWOOFER (crossover) tone control

20. SUBWOOFER output (Ø 6.3mm)

21. SUBWOOFER output (R/L)

22. SPEAKER output (R, Ø 6.3mm)

23. SPEAKER output (R/L)

24. SPEAKER output (L, Ø 6.3mm)

25. ALD (assistive listening device) output (Ø 3.5mm)

26. ALD (assistive listening device) volume control

27. AUX output (RCA R/L)

28. AUX input (Ø 3.5mm)

29. AUX input (RCA R/L)

30. LINE microphone input (Ø 6.3mm)

31. Wired microphone input (balanced, XLR)

32. Antenna B socket (TNC)

As there is only one open slot ○

1 available for module, so only one of the following CHIAYO

modules can be used at any one time:

1.wireless receiver module

2.digital recorder player module

3.Bluetooth receiver module

When a wireless receiver module is plugged in slot ○

1 , two receiving antennas must be

installed at antenna sockets ○

14 and ○

32.for a drop-out-free reception.

MMA-3000 is a 2.1 channel multimedia mixer amplifier, its digital class-D amplifier can drive a

stereo L / R speakers plus a subwoofer!

Operating the WIRED MICROPHONE

1. Connect the wired microphone to the MIC IN jack (XLR ○

31) on the rear panel.

2. Set the LINE / microphone’s volume level ○

3 to minimum before turning on the amplifier.

3. After the unit is ON, adjust the microphone’s volume ○

3 to a desired level.

Connecting to EXTERNAL AUDIO INPUTS

This amplifier’s compatible unbalanced audio inputs include a Ø3.5mm phone jack ○

28 , an

RCA R/L jacks ○

29 and a Ø 6.3mm phone jack ○

30. Their volume controls are ○

6 , ○

7 and ○

3 .

SUBWOOFER OUTPUTS ○

20 ○

This amplifier’s compatible subwoofer outputs include a Ø 6.3mm phone jack ○

20 and a phoenix

connector ○

21 . The volume control for subwoofer is ○

12 .

-3-

The output could deliver 100W power to a 2Ω Subwoofer speaker.

The Subwoofer Crossover tone control ○

19 has an adjustable range from 60Hz to 200Hz.

When a phase swift difference is detected, please use the phase switch ○

18 to correct it.

L / R SPEAKER OUTPUTS ○

22 ○

23 ○

This amplifier’s compatible speaker outputs include a Ø 6.3mm phone jack (R/L) ○

22 ○

24 and a

Phoenix connector ○

23 . The volume control for L/R speakers is ○

11 .while ○

8 ○

9 ○

10 are the

balance, bass and treble controls.

DC OUTPUT ○

This amplifier can provide 12V power supply to an external device.

USB charging ○

This amplifier can provide a 5V power supply to power or charge an external device such as

Smartphone and Tablet computer.

Operating the VOICE PRIORITY ○

Besides wired microphone, the device can also detect the audio signal from the plug-in module.

When using the wireless microphone, position the MUSIC-WR ○

2switch to WR (Wireless

Receiver). When using other module like MP3 or Bluetooth, position the switch to MUSIC to

prevent VOICE PRIORITY from mistaking the music as microphone audio.

When the VOICE PRIORITY switch ○

5 is ON, the ducking function will be activated. While the

music is playing, a voice input from either a Wired or Wireless Microphone will temporarily

override and lower the volume of the background music and voice could be heard more clearly.

When no microphone signal is detected, the music volume will automatically return to its

previous level.

ALD (Assistive Listening Device) OUTPUT ○

For the benefit of hearing impaired audiences, MMA-3000 has an additional Ø 3.5mm ALD

output ○

25 which can be connected to an ALD amplifier or transmitter to send the mixed audio

signal to whoever is wearing an ALD headphone.

An ALD output volume control ○

26 is for the setting of the ALD volume to an appropriate level

to be transmitted.

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SDR-5200M IrDA/SDR-5100M IrDA/SDR-5116M receiver modules

1.Channel indicator

2.Diversity A/B indicator

3.Audio signal indicator

4.IR sensor area (SDR-5200M IrDA/SDR-5100M IrDA)

5.Channel Selector

6.IRDA synchronizing button (SDR-5200M IrDA/SDR-5100M IrDA)

7.Squelch control

8.Power switch/volume control

First turn on the Power of the main unit. Then turn on the individual power of the receiver

module. Select a channel that corresponds to the transmitter. When transmitter is turned on,

either A or B diversity indicator will flash to indicate that signal has been received.

SQUELCH (SQ) setting

When a channel is in use and undesired interference signal is received, turn the SQ in

clockwise direction to make the receiver less sensitive and thus less susceptible to interference.

If this still does not solve the problem, it means this frequency is not applicable at current

position. Please switch over to the next channel.

Channel synchronizing of the receiver and microphone (SDR-5200M IrDA/SDR-5100M IrDA)

1.Effective range between the receiver and transmitter is within 30cm

2.Point the transmitter sensor to align with the receiver sensor.

3.To change the receiver’s channel, please press the synchronizing button of the microphone.

The microphone will transmit synchronizing signal to the receiver and change its channel.

4.To change the microphone’s channel, please press the synchronizing button of the receiver.

The receiver will transmit synchronizing signal to the microphone and change its channel.

-5-

DPR-500M MP3 recorder player module

1.LCD display

2.Press to return to previous track, press and hold to fast reverse.

3.Press to play/pause.

4.Press to go to next track, press and hold to fast forward.

5.Press to record.

6.Press to switch repeat modes.

7.Press to stop playing or recording.

8.IR sensor area

9.USB 2.0 input

10.USB/SD indicator: The LED flashes green during playing and red during recording. It lights

red if there is no track to play, lighting green when playing or recording stops.

11.SD card input

12.Power switch/volume control

Operating functions on the panel and the remote

※Extra attention to recording

1.Recordable only when USB/SD is detected.

2.Record files will be stored in the RECORD folder of USB/SD.

3.The files will be named as FILE_001, FILE_002, FILE_003…etc.

4.The name of a deleted track won’t be applied to its next one.

5.Recordable until FILE_999 appears with LCD displaying Num Full.

Operating function

On the panel

On the remote

Play/pause

Press II

Record

Press●to record and ■to stop.

Press REC to record and ■to stop.

Skip forward

Press I

PressI

Fast forward

Press and hold I

Skip backward

Press I

Fast backward

Press and hold I

Next folder

Press 

Previous folder

Press 

Track select (button #0-9)

input track number, then press II

USB/SD switch

Press USB/SD

Repeat mode switch

(ALL//SINGLE/FLDER)

Press MODE

Volume control

Press or

A-B section play

Press A-B to start, again to play

section and again to stop

Delete tracks

Press DEL to delete track and again

to confirm your delete

Mute

press MUTE to mute/recover

remote control▲

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6.LCD displays USB FULL or SD FULL when insufficient memory left.

7.LCD displays SD LOK if the SD is locked.

8.Don’t remove the USB/SD during the recording process in case the interrupted track might

be damaged.

BT-500mBluetooth receiver module

234

1.Power/volume control

2.LOCK LED

3.SCAN LED

4.PAIRING button

Matching instruction

1.Turn on BT-500m and both SCAN and LOCK LEDs will flash alternatively.

2.Activate Bluetooth on your device and search new external Bluetooth devices.

3.Find and connect to “Bluetooth Speaker” that appears on your option list.

4.Once connection is made, the LOCK LED will flash green.

5.Pressing PAIRING button can cut the connection.

-7-

UHF handheld microphones（SQ-6100 IrDA/SQ-2100 IrDA/SQ-1100 IrDA）

SQ-6100 IrDA

SQ-2100 IrDA

SQ-1100 IrDA

Parts and functions

SQ-6100 IrDA

SQ-2100 IrDA

SQ-1100 IrDA

Cartridge

Battery power LED

Power switch

LCD

Menu button

Setting button

IrDA synchronizing button

Battery compartment

Color cap

IrDA sensor area

Charging port

Battery installation & indicator

This microphone requires 2 x AA batteries to operate.

To install, remove the battery cover and slide the batteries into the battery compartment &

replace the battery cover.

Note: Batteries contain a corrosive acid that may leak and damage the microphone when

stored for a long period. Batteries should be removed from the microphone before storing

without use for more than 4 weeks.

When the microphone is switched ON a red LED (2) will blink once to indicate the batteries

installed are in good condition. If the LED remains illuminated the batteries have expired

and require replacement.

Channel synchronizing of the receiver and microphone

1. Limit the distance between the receiver and transmitter within 30cm.

2. Align both sensor areas

1 2 3 7

4 5 6

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3. To change the receiver’s channel, please press the synchronizing button of the microphone.

The microphone will transmit synchronizing signal to the receiver and change its channel.

4. To change the microphone’s channel, please press the synchronizing button of the receiver.

The receiver will transmit synchronizing signal to the microphone and change its channel.

Other settings（SQ-6100 IrDA）

1. Channel setting

Use MENU button to go to the CHANNEL/FREQUENCY page.︰

After pressing the SET button for 3 seconds, the cursor will flash to allow changes to be made.

Pressing SET/MENU buttons will increase/decrease the channel number. The corresponding

frequency will change accordingly. 3 seconds after selecting a channel, it will be automatically

saved.

2. Battery type setting

Use MENU button to go to the BATTERY TYPE page.︰

After pressing the SET button for 3 seconds, the cursor will flash to allow changes to be made.

Press SET button to select either NiMH (rechargeable battery) or AKLN (alkaline battery). 3

seconds after selecting a battery type, it will be automatically saved.

Remark: NiMH battery must be selected when rechargeable battery is being used. Never select

AKLN (alkaline) when microphone is intended for charging as alkaline battery isn’t

rechargeable. Wrong battery selection will result in battery sensing electronics to display wrong

and misleading status information.

-9-

UHF belt-pack transmitters（SM-7100 IrDA/SM-6100 IrDA/SM-1100 IrDA）

SM-7100 IrDA/SM-6100 IrDA SM-1100 IrDA

Parts and functions

SM-7100 IrDA

SM-6100 IrDA

SM-1100 IrDA

Antenna

LCD

Cover release button

Power switch

IrDA synchronizing button

Menu button

Setting button

High-impedance gain control (GT)

Low-impedance gain control (MT)

Battery compartment

Audio mute switch

Battery power LED

IrDA sensor area

Mini XLR connector

Charging contacts

Battery installation & indicator

This belt-pack requires 2 x AA batteries to operate.

To install, open the battery cover using the cover release buttons and insert the batteries into

the battery compartment.

3 3

84 5

11 12

11 11

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