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On the computer software for adjustment, in the 

SYSTEM 

section, you will see the following items:

Music Init:

 The default volume level for music when the amplifier is turned on, turn the MIC VOL knob to 

adjust 0 -> 80

Music Max:

 Maximum volume limit for music, rotate the MIC VOL knob to adjust 0 -> 80

Mic Init: 

The default volume level for microphones when the amplifier is turned on, turn the MIC VOL knob 

to adjust 0 -> 80

Mic Max: 

The maximum volume limit for microphones when using the amplifier, turn the MIC VOL knob to 

adjust 0 -> 80

Effect Init: 

The default volume level for effects when the amplifier is turned on, turn the MIC VOL knob to 

adjust 0 -> 80

Effect Max:

 Maximum volume limit for effects, rotate the MIC VOL knob to adjust 0 -> 80

Mic FBX: 

enable anti-feedback for microphones with 1 of 8 levels or turn OFF 

Mode Init: 

Select one of the program modes (KTV1, 2, 3, 4, M4, 5, 6, 7, 8, 9). The amplifier will display a 

default mode immediately when turned on.

Panel Lock:

 locks the amplifier panel and does not allow direct manual adjustment, with the exception of 

volume

Advance setting:

 to access addition adjustments for reverb, enter the password 1-2-3-4, and press “enter 

advance” to enter the default adjustment panel. These adjustments are not typically necessary.

Resetting Amplifier:

 Resets all custom settings and adjutments to factory default settings.

Press and hold the 

SYSTEM

 button for 2 seconds, the screen will display 

“Reset all data - Yes/No”

, turn the 

MIC VOL

 knob to select 

Y (Yes

). After selecting 

Yes

, hold down the 

SYSTEM

 button for about 4 seconds, 

the screen will display 

“Recovering .... .OK!”.

On the computer software, select 

Factory Data

.

9

Summary of Contents for BA 200

Page 1: ...Boston Acoustics BA 200 Integrated Mixing Amplifier User Manual bostonacousticspro com bostonacousticspro vn...

Page 2: ...ty of convenient audio inputs and an intuitively designed interface that makes it easy to make direct adjustments on the amplifier or by computer 1 To avoid risk of electric shock do not open the ampl...

Page 3: ...After pressing this button press FBX Up and IN Down buttons in combination with turning MIC VOL knob to browse through settings displayed on the screen including Recall mode Recall saved adjustment mo...

Page 4: ...ault manufacturer settings You can select other default modes with the buttons KTV2 KTV3 and KTV4 to suit different voices FBX displays the anti feedback mode for microphones choose from different lev...

Page 5: ...ncies 1000Hz about 3dB and increase high frequencies 6300Hz by 1db help instruments and treble sound more prominent For Bolero music you can reduce the middle frequencies 1000Hz from 1 3dB so that the...

Page 6: ...ces different adjustments will be required suit your karaoke set Depending on each person s voice and depending on the type of microphone you can use the following basic adjustments For people with a...

Page 7: ...One The amount of repetition depends on your adjustment It is recommended to keep this setting somewhat high level 60 or 70 to help prevent a dry sound and prevent the echo repeat from being over pow...

Page 8: ...izable EQ bands EQ 1 EQ 2 adjusts bass frequencies from 100Hz 315Hz EQ 2 EQ 4 adjusts middle frequencies from 315Hz 3150Hz EQ 5 EQ 7 adjusts high frequencies from 3150Hz 10000h After you have made cus...

Page 9: ...select one of the 10 modes KTV1 2 3 4 M4 5 6 7 8 9 After selecting click on SYSTEM the screen will display Mode loaded and return to the main screen after 3 seconds to show mode that you have just sel...

Page 10: ...b to adjust 0 80 Mic FBX enable anti feedback for microphones with 1 of 8 levels or turn OFF Mode Init Select one of the program modes KTV1 2 3 4 M4 5 6 7 8 9 The amplifier will display a default mode...

Page 11: ...range 20hz 20kHz 0 5dB Total harmonic distortion 0 1 Wireless connection Bluetooth Analog input RCA x 2 Left Right microphone x 5 HDMI input 1 Optical imput 1 USB type A port for music 1 SD card input...

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