AUDIBAX MG04 USB Sound Mixer 4 Channel Audio Mixer User Manual

MG04 USB / MG06 USB / MG08 USB
USER´S MANUAL

Please read the manual before using the product

MG04 USB Sound Mixer 4 Channel Audio Mixer

*Built-in 16 bit DSP processor*
Built-in Bluetooth connect with mobile phone or other Bluetooth player
Built-in MP3 player support a variety of formats music
Connect the computer to record and play music**

1. 4/6/8 channels mixer
2. Mic + stereo line inputs
3. Ultra-musical 3-band EQ on all channels
4. Peak LED on all Channels
5. High accurate level indicator
6. Phantom power switch (+48V)
7. Sealed rotary controls to resist dust and grime
8. Rugged steel chassis
9. New Multi-Voltage power supply for worldwide use

CHANNEL INPUT

1. [MIC] Input, use this socket to connect the microphone of BALANCED XLR PLUG.

2. [LINE] Input, connect the microphone, musical instrument or audio device (CD player and so on) to the device. The socket is supporting UNBALANCED 1/4″ PLUG.

3. [INSERT] Input, can be inserted into a mono channel of compressor or equalizer.

4. [GAIN] Controller, determines the basic volume of each channel, adjust them for the maximum volume performance, when the volume gets too loud, the [PEAK]LED (9) indicator light will keep flashing.

5. [HIGH] Treble tone controller, adjust the controller to enhance or attenuate for 15dB at 12KHz.

6. [MID] Alto tone controller, adjust the controller to enhance or attenuate for 15dB at 2.5KHz.

7. [LOW] Bass tone controller, adjust the controller to enhance or attenuate for 15dB at 80Hz.

8. [FX] Controller, adjust the signal level from the channel to the reverberation line.
   Please note, the single level will vary with the different setting of the channel attenuator. If using the stereo channel, will mix the signals from L and R channels, then, send it to reverberation line.

9. [PEAK] LED indicator light, when the volume of input signal or volume after adjusting equalizer is too high, the LED indicator light will keep flashing, please rotate the [GAIN] CONTROLLER

10. [LEVEL] Controller, adjust to balance the volume of each channels.

CHANNEL INPUT

1. [MIC/LINE] Mono input, connect the microphone, musical instrument or audio device (CD player and so on) to the device. The sockets are supporting both XLR and UNBALANCED 1/4″ PLUG.

2. [+48V PHANTOM] Button/LED, when the button is turned on, the LED light is on, provide DC+48V phantom power to XLR plug on MIC/LINE mono input.
   Please turn on this button when using the condenser microphone which is powered by a phantom power.

3. [PAD] button, it will attenuate the sound input to the device when turn on this switch. You can turn on the switch if you hear the distortion or [PEAK]LED (9) indicator light is on.

4. [GAIN] Controller, determines the basic volume of each channel, adjust them for the maximum volume performance, when the volume gets too loud, the [PEAK]LED (9) indicator light will keep flashing.

5. [HIGH] Treble tone controller, adjust the controller to enhance or attenuate for 15dB at 12KHz.

6. [MID] Alto tone controller, adjust the controller to enhance or attenuate for 15dB at 2.5KHz.

7. [LOW] Bass tone controller, adjust the controller to enhance or attenuate for 15dB at 80Hz.

8. [FX] Controller, adjust the signal level from the channel to the reverberation line. Please note, the single level will vary with the different setting of the channel attenuator. If using the stereo channel, will mix the signals from L and R channels, then, send it to reverberation line.

9. [PEAK] LED indicator light, when the volume of input signal or volume after adjusting equalizer is too high, the LED indicator light will keep flashing, please rotate the [GAIN] CONTROLLER counterclockwise to turn down the volume.

10. [LEVEL] Controller, adjust to balance the volume of each channels.

MAIN CONTROL

1. [PROGRAM] Controller, select from 16 kinds of internal digital effects, provide the same signal to L and R stereo.

2. [REPEAT] Echo controller of internal effects, adjust to achieve the desired state of internal echo signal.

3. [FX LEVEL] Effects return level controller, adjust the volume of effect.

4. Level indicators can show the signal level from [STEREO OUT] output. Adjust the LEVEL] controller to lower the level if [PEAK] indicator light up in RED.

5. [LEVEL PHONES] Earphone controller, adjust the volume of earphone.

6. [STEREO LEVEL] Fader, adjust the overall volume from [STEREO OUT] output signal.

7. [SEND] Level controller, adjust the sending level.

8. [RETURN] Level controller, adjust the return level.

9. USB interface, use for MP3 input or computer connection (can be used for U disk or computer software recording)

10. MP3 Display, displays the status and details of the MP3 play.

11. [MAIN OUT] Output, connect the active speaker or amplifier.

12. [CTRL OUT] Output, connect the monitor room to monitor.

13. [+48V PHANTOM] Button/LED, when the button is turned on, the LED light is on, provide DC+48V phantom power to XLR plug on MIC mono input. Please turn on this button when using the condenser microphone which is powered by a phantom power.

14. Converting switch for hannel 3/4 and USB signal .

15. Channel input socket (stereo), 8CH mixer with two group of input socket, 4CH and 6CH mixers with one group of input socket. If only connect to L (MONO) socket, the mixer will send out the same mono signal to L and R sockets.

16. [SEND&RETURN] Socket, when using the [SEND] output socket separately, can be connected with power amplifier, act as the monitoring signal. When using the [RETURN] input socket separately, can be connected with the audio source. When using two sockets together, can connect with the external audio processor.

17. [PHONES] Socket, connect an earphone, the socket is supporting stereo phone plug.

18. The external power input socket, receiving external power supply, DC +15V, -15V, +48V, ground wire

19. Power Switch

MP3 FUNCTION INTRODUCTION

1. BLUETOOTH CONNECTION
   a. Press the “MODE” button in order to select the Bluetooth mode, after the success of the selection, the Bluetooth icon on display is flashing, and display BT.
   b. Open the Bluetooth, select “KT-08UP” for pairing, after the success of the pairing, there will be a sound prompt.

2. BUTTON FUNCTION
   a. ” ” button, press first time to pause the playing song, press again to continue playing.
   b. ” /- ” button, short press to play the previous song, long press to reduce the input volume.
   C. “ /+ ” button, short press to play the next song, long press to increase the input volume.
   d. [MODE] Selecting button, switching the functional model, select USB, REC, BT in order;

3. USB RECORDING OPERATION
   a. Press the “MODE” key to select the REC state.
   b. Press the ”  ” button to start recording, the LED screen shows the recording time, press the ”  ” button again to pause the recording.
   c. Press the “MODE” key back out the recording.

4. Computer sound card: when connect the computer data cable, it will enter the PC playing states automatically (The computer will install the driver automatically at the first
   connection, need to wait until the installation finish, to play or record)

GENERAL SPECIFICATIONS

| 4 CHANNEL| 6 CHANNEL| 8 CHANNEL
---|---|---|---
Input channels| Mono:MIC/LINE| 2| 4| 4
Stereo:LINE| 1| 1| 2
MP3| I| 1| 1
USB sound card| 1| 1| 1
TAPE/CD Input| | | 2
Output channels| STEREO OUT| 1| 1| 1
PHONES| 1| 1| 1
RETURN| 1| 1| 1
Bus| STEREO| 1| 1| 1
SEND| 1| 1| 1
Input Channel Function| PAD| 26dB
EQ| HIGH Gain +15dB/-15dB Frequency 12kHz shelving
MID Gain +15dB/-15dB Frequency 2.5kHz shelving
LOW Gain +15dB/-15dB Frequency 80kHz shelving
PEAK LED| LED turns on when post EQ signal reaches 3 dB below clipping level
Level Meter| 2t5-segment LED meter,(+6,+3,0,-3, 10 dB)
Effects| Built-in| I Built-in| I Built-in
Phantom Power Voltage| +48V
Power Requirements| AC 100-240V,50/60Hz DC +15V,-15V.+48V
Power Consumption| 20W| I 20W| I 20W

*Built-in 16 bit DSP processor*
Built-in Bluetooth connect with mobile phone or other Bluetooth player
Built-in MP3 player support a variety of formats music
Connect the computer to record and play music**

1. 4/6/8 channels mixer
2. Mic + stereo line inputs
3. Ultra-musical 3-band EQ on all channels
4. Peak LED on all Channels
5. High accurate level indicator
6. Phantom power switch (+48V)
7. Sealed rotary controls to resist dust and grime
8. Rugged steel chassis
9. New Multi-Voltage power supply for worldwide use

CHANNEL INPUT

1. [MIC] Input, use this socket to connect the microphone of BALANCED XLR PLUG.

2. [LINE] Input, connect the microphone, musical instrument or audio device (CD player and so on) to the device. The socket is supporting UNBALANCED 1/4″ PLUG.

3. [INSERT] Input, can be inserted into a mono channel of compressor or equalizer.

4. [GAIN] Controller, determines the basic volume of each channel, adjust them for the maximum volume performance, when the volume gets too loud, the [PEAK]LED (9) indicator light will keep flashing.

5. [HIGH] Treble tone controller, adjust the controller to enhance or attenuate for 15dB at 12KHz.

6. [MID] Alto tone controller, adjust the controller to enhance or attenuate for 15dB at 2.5KHz.

7. [LOW] Bass tone controller, adjust the controller to enhance or attenuate for 15dB at 80Hz.

8. [FX] Controller, adjust the signal level from the channel to the reverberation line. Please note, the single level will vary with the different setting of the channel attenuator. If using the stereo channel, will mix the signals from L and R channels, then, send it to reverberation line.

9. [PEAK] LED indicator light, when the volume of input signal or volume after adjusting equalizer is too high, the LED indicator light will keep flashing, please rotate the [GAIN] CONTROLLER counter clockwise to turn down the volume.

10. [LEVEL] Controller, adjust to balance the volume of each channels.

11. [TAPE/CD IN] TAPE/CD signal input socket.

12. [UNBAL] Channel input socket (stereo), 8CH mixer with two group of input socket, 4CH and 6CH mixers with one group of input socket.

13. CD & CHANNEL / USB signal conversion switch.

14. [USB COMP] Companding button, it is for playing music on the USB sound card only.

MAIN CONTROL

1. [PROGRAM] Controller, select from 16 kinds of internal digital effects, provide the same signal to L and R stereo.

2. [REPEAT] Echo controller of internal effects, adjust to achieve the desired state of internal echo signal.

3. [FX LEVEL] Effects return level controller, adjust the volume of effect.

4. Level indicators can show the signal level from [STEREO OUT]output. Ajust the LEVEL] controller to lower the level if [PEAK] indicator light up in RED.

5. [LEVEL PHONES] Earphone controller, adjust the volume of earphone.

6. [STEREO LEVEL] Controller, adjust the overall volume from [STEREO OUT] output signal.

7. Stereo output socket, connect the active speaker or amplifier, support to use with XLR socket and UNBALANCE1/4″ socket.

8. [PHONES]Output socket, connect an earphone, the socket is supporting stereo phone plug.

9. The external power input socket, receiving external power supply, DC +15V, -15V, +48V, ground wire.

10. Power Switch

11. USB Interface, connect to the computer via the included cable, when connecting or disconnecting the USB cable, please make sure to adjust the [STEREO LEVEL] controller to
    lowest level, if it is failed to connect with computer, please make sure to pay attention for following points:
    – Are the USB cable and all necessary audio cables properly connected?
    – Are you using a USB hub? USB hub may interfere to the proper operation, so, please try to connect the mixer to computer USB port directly.
    -If the computer has multiple USB ports, try to different USB port.
    -Are you using other USB devices at the same time ? If so, try to remove the other device(s) and connect only the mixer USB.
    If the mixer and computer hand up, please restart the application or computer, then, turn off the power supply of mixer, and turn on again.

GENERAL SPECIFICATION

| 4 CHANNEL| 6 CHANNEL| 8 CHANNEL
---|---|---|---
Input channels| Mono: MIC/LINE| 2| 4| 4
Stereo: LINE| 1| 1| 2
MP3| | |
USB sound card| 1| 1| 1
TAPE/CD Input| 1| 1| 2
Output channels| STEREO OUT| 1| 1| 1
PHONES| 1| 1| 1
RETURN| | |
Bus| STEREO| 1| 1| 1
SEND| | |
Input Channel Function| PAD| 26dB
EQ| HIGH Gain +15dB/-15dB Frequency 12kHz shelving
MID Gain +15dB/-15dB Frequency 2.5kHz shelving
LOW Gain +15dB/-15dB Frequency 80kHz shelving
PEAK LED| LED turns on when post EQ signal reaches 3 dB below clipping level
Level Meter| 2 5-segment LED meter,(+6, 3 0 3, 10 dB)
Effects| Built-in| Built-in| Built-in
Phantom Power Voltage| +48V
Power Requirements| AC 100-240V,50/60Hz DC 15V,-15V, 48V
Power Consumption| 20W| 20W| 20W

*Built-in MP3 player support a variety of formats music*
LED Display for showing the playing status**

1. 4/6/8 channels mixer
2. Mic + stereo line inputs
3. Built-in DSP processor
4. Ultra-musical 3-band EQ on all channels
5. Peak LED on all Channels
6. High accurate level indicator
7. Phantom power switch (+48V)
8. Sealed rotary controls to resist dust and grime
9. Rugged steel chassis
10. New Multi-Voltage power supply for worldwide use

CHANNEL INPUT

1. [MIC] Input, use this socket to connect the microphone of BALANCED XLR PLUG.

2. [LINE] Input, connect the microphone, musical instrument or audio device (CD player and so on) to the device. The socket is supporting UNBALANCED 1/4″ PLUG.

3. [INSERT] Input, can be inserted into a mono channel of compressor or equalizer.

4. [GAIN] Controller, determines the basic volume of each channel, adjust them for the maximum volume performance, when the volume gets too loud, the [PEAK]LED (9) indicator light will keep flashing.

5. [HIGH] Treble tone controller, adjust the controller to enhance or attenuate for 15dB at 12KHz.

6. [MID] Alto tone controller, adjust the controller to enhance or attenuate for 15dB at 2.5KHz.

7. [LOW] Bass tone controller, adjust the controller to enhance or attenuate for 15dB at 80Hz.

8. [FX] Controller, adjust the signal level from the channel to the reverberation line. Please note, the single level will vary with the different setting of the channel attenuator. If using the stereo channel, will mix the signals from L and R channels, then, send it to reverberation line.

9. [PEAK] LED indicator light, when the volume of input signal or volume after adjusting equalizer is too high, the LED indicator light will keep flashing, please rotate the [GAIN] CONTROLLER

10. [LEVEL] Controller, adjust to balance the volume of each channels.

11. USB interface and MP3 display.

12. [+48V PHANTOM] Button/LED, when the button is turned on, the LED light is on, provide DC+48V phantom power to XLR plug on MIC mono input. Please turn on this button when using the condenser microphone which is powered by a phantom power.

13. Converting switch for “Channel ” and “USB signal”.

14. Channel input socket (stereo), 8CH mixer with two group of input socket, 4CH and 6CH mixers with one group of input socket. If only connect to L (MONO) socket, the mixer will send out the same mono signal to L and R sockets.

15. [TAPE/CD IN] TAPE/CD signal input socket

MAIN CONTROL

1. Level indicators can show the signal level from [STEREO OUT] output. Adjust the LEVEL] controller to lower the level if [PEAK] indicator light up in RED.

2. [DELAY] Controller, adjust the depth of the reverberation.

3. [REPEAT] Controller, adjust the repetition times of the reverberation.

4. [FX LEVEL] Effects return level controller, adjust the volume of effect.

5. [LEVEL PHONES] Earphone controller, adjust the volume of earphone.

6. [STEREO LEVEL] Fader, adjust the overall volume from [STEREO OUT] output signal.

7. [MAIN OUT] Output, connect the active speaker or amplifier.

8. [SEND&RETURN] Socket, when using the [SEND] output socket separately, can be connected with power amplifier, act as the monitoring signal. When using the [RETURN] input socket separately, can be connected with the audio source. When using two sockets together, can connect with the external audio processor.

9. [PHONES]Output socket, connect an earphone, the socket is stereo phone plug.

10. The external power input socket, receiving external power supply, DC +15V, -15V, +48V, ground wire

11. Power Switch

MP3 MODULE FUNCTION
A .USB insert
B. The power indicator
C. Play or Pause
D. Select to play next song

GENERAL SPECIFICATIONS

| 4 CHANNEL| 6 CHANNEL| 8 CHANNEL
---|---|---|---
Input channel5| Mono: MIC/LINE| 2| 2| 4
Stereo: LINE| 1| 2| 2
MP3| 1| 1| 1
USB sound card| | |
TAPE/CD Input| 1| 1| 1
Output channels| STEREO OUT| 1| 1| 1
PHONES| 1| 1| 1
RETURN| | |
Bus| STEREO| 1| 1| 1
SEND| 1| 1| 1
Input Channel Function| PAD| 26dB
EQ| HIGH Gain +15dB/-15dB Frequency 12kHz
shelving MID Gain +15dB/-15dB Frequency
2.5kHz shelving LOW Gain +15dB/-15dB Frequency 80kHz shelving
PEAK LED| LED turns on when post EQ signal reaches 3 dB below clipping level
Level Meter| 2`5-segment LED meter,(+6,+3,0,-3,-10 dB)
Effects| Built-in| I Built-in| I Built-in
Phantom Power Voltage| +48V
Power Requirements| AC 100-240V,50/60Hz DC +15V,-15V,+48V
Power Consumption| 20W| I 20W| I 20W

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