Front Pannel Function and Operation

 

10

11

 

12

13

14

15

 

 

 

 

5

 

 

 

6

 

 

7

 

 

8

 

9

1A

1B

 

MIC 1

 

VOL

 

BAL

 

ECHO

 

LO

 

MID

 

HI

 

 

 

Cesonic

AM-825 500W KARAOKE MIXING AMPLIFIER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PC USB

 

 

16 BIT DIGITAL KEY CONTROLLER

 

 

 

 

 

-12dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GAIN

PEAK

0

10

L5

5R

0

10

-15

15+

-12

12+

-15

 

15+

 

 

 

 

 

 

KEY CONTROL

 

 

 

 

 

2A

2B

 

MIC 2

 

VOL

 

BAL

 

ECHO

 

LO

 

MID

 

HI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b4

b3

 

b2

b1

 

 

#1

#2

#3

#4

 

 

 

-12dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

R

 

BBE

AUTO

 

USB

DVD

AUX

BGM

 

 

 

GAIN

PEAK

0

10

L5

5R

0

10

-15

15+

-12

12+

-15

 

15+

 

 

 

 

 

b

 

 

#

 

 

 

3A

3B

 

 

 

VOL

 

BAL

 

ECHO

 

LO

 

MID

 

HI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MIC 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MULTIPLEX

 

BBE

 

LOW

NORMAL

 

HIGH

AUTO

 

INPUT

 

 

 

-12dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GAIN

PEAK

0

10

L5

5R

0

10

-15

15+

-12

12+

-15

 

15+

 

 

 

 

 

 

 

 

 

 

 

 

ECHO

SELECTOR

VOL

 

LO

 

HI

 

RPT

 

DLY

 

 

 

ECHO

 

MIC VOL

 

 

MUSIC VOL

 

 

POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

18

20

 

16

18

20

 

 

16

18

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

 

 

 

22

 

 

22

 

 

 

ST

MO

 

 

 

 

 

 

 

 

 

 

 

 

14

 

24

 

14

 

 

24

 

14

 

 

24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

 

12

 

 

 

12

 

 

 

 

 

 

 

 

0

10

-15

15+

-15

15+

0

10

0

10

 

10

 

 

26

 

10

 

 

26

 

10

 

 

26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

28

 

8

 

 

28

 

8

 

 

28

 

 

 

LOUDNESS

VOL

 

BAL

 

LOW

 

MID

 

HI

 

 

6

 

 

30

 

6

 

 

30

 

6

 

 

30

 

 

MUSIC

 

 

 

 

 

 

 

 

 

 

 

 

MAX ECHO

4

 

 

32

MAX MIC

4

 

 

32

MAX MUSIC

4

 

 

32

 

 

 

OFF

ON

 

 

 

 

 

 

 

 

 

 

 

2

 

 

34

 

2

 

 

34

 

2

 

 

34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

36

 

0

 

 

36

 

0

 

 

36

 

 

 

 

 

0

10

L5

5R

-15

15+

-12

12+

-15

15+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

3

2

1

1.POWER ON/OFF button - Turns the AM-825 on or off. When the POWER is ON, indicator lights on the front panel illuminate.

2.MUSIC MASTER VOL control - Adjusts the volume output for the selected music channels. Turn counter-clockwise to decrease volume and clock-wise to increase volume.

The limiter on the left hand side of the control will limit the max output volume. 3.MICROPHONE MASTER VOL control - Adjusts the overall volume output for all three microphone channels, collectively. Turn counter-clockwise to decrease volume and clock-wise to increase volume. The limiter on the left hand side of the control will limit the max output volume.

4.MICROPHONE MASTER ECHO control - Adjusts the intensity (loudness of ECHO) of the echo effect for the microphone channels. Turn counter-clockwise to decrease intensity and clockwise to increase intensity. The limiter on the left hand side of the control will limit the max output volume.

5. MULTIPLEX button - refers to karaoke music designed to allow lead vocals to be turned on/off by isolating them to just the left channel or right channel.

6.BBE button - Toggles BBE* on or off. Turning BBE ON helps to aesthetically enhance the output signal. Turning it OFF reverts the output signal back to its original characteristics. (see page 6 for more detailed description of BBE**)

7.KEY CONTROL buttons -

FLAT button (b) - lowers music key by one half-tone. NATURAL button () - resets music to original key. SHARP button (#) - raises music key by one half-tone.

8.AUTO SOURCE SELECTION button - Sets the input source selection to automatic mode. In this mode input selection defaults to the external source currently/last powered on.

9.INPUT SELECTION button - Sets the input source selection to manual mode. You can switch input from the order :USB, DVD, AUX, to BGM.

MICROPHONE

10.MICROPHONE INPUT jacks(1A,1B,2A,2B,3A,3C) - 1/4 inch inputs for microphones. 11.Gain button- 12dB attenuation button to smooth the microphone output volume .

12.MIC VOL control (1A & 1B,2A & 2B,3A & 3C) - Independently adjusts the signal volume of each corresponding MICROPHONE INPUT. Turn counter-clockwise to decrease volume and clockwise to increase volume.

13.BALANCE control - Pans the music output to the stereo left and right channels. Turn counter-clockwise to gradually pan to the stereo left channel. Turn clockwise to gradually pan to the stereo right channel. Center the knob for equal output from both stereo left and right channels. (Please note: the microphone inputs will NOT be affected)

14.MICROPHONE ECHO control - Adjusts the intensity (loudness of ECHO) of effect for each microphone channel. Turn counter-clockwise to decrease intensity and clockwise to increase intensity.

15.MICROPHONE BASS control - Adjusts the low frequency setting for microphone inputs. Turn counter-clockwise to decrease and clockwise to increase.

5

Page 5
Image 5
Acesonic AM-825 user manual Front Pannel Function and Operation, KEY Control buttons