3G Audio AK-3120 Kullanıcı El Kitabı - Sayfa 7

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AK3120 OPERATION GUIDE

1.Push down power switch 5 to connect power supply

2.Insert microphone to microphone jack 11 and adjust the microphone volume, to get

correct microphone volume by adjusting 13 .

3.Adjusting vocal sound:

High frequency

if you want to increase high frequency, please turn the high frequency

control( TREBLE 10 ) by clockwise, and un-clockwise is reduce. No howling is suggested

and preferred.

Low frequency

if you want to increase low frequency, please turn the low frequency

control( TREBLE 9 ) by clockwise, and anticlockwise is reduce. No howling is suggested

and preferred.

4.Total microphone volume control:

Before the total microphone volume control 2 adjusting, please move this control between

1822, then you can operation on 2-3 step.

5.Add ECHO effect of microphone:

First turn the microphone volume control to middle position, then speaker to the microphone

while you are adjusting the delay 6 and repeat control 7 , and increase effect 8 until you

get your ideal performance result

6.Adjusting music volume:

Make sure that the music volume should be at minimum position before power on, then in

crease step by step to get your ideal performance result.

7.Adjusting music sound quality:

Treble adjusting (TREBLE)

You can turn the TREBLE 16 by clockwise to increase treble high frequency, anticlockwise

is for reducing treble

Bass adjusting (BASS)

You can increase the BASS 15 by clockwise to increase the low frequency, anticlockwise

is for reducing bass.

8.Attention when using microphone:

When howling, please do not make the microphone and speaker not closed and near. Or

you can low down microphone volume to cancel the howling. The microphone and mouth

should keep certain distance and angel to ensure sound clear and pure.

The microphone switch should be power off when not using microphone, also please

pull out the microphone from the microphone jack(s).

9.Microphone signal / left right channel signal ration adjusting

If you want the left and right channel should have microphone signal, please adjust 17 by

clockwise, then the left and right channel signal will increase. Anticlockwise is for signal

low down.

10.Howling Restraining:

A.To locate microphone volume control between 8-10 before inserting microphone

B.While adjusting microphone volume control, adjusting the music volume till you can

get the balance between vocal singing and accompaniment music.

C.After above operation, if the microphone volume is not enough, then adjust each channel

microphone volume hidden button.