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9

4. 

BASS 

- This controls the level for low frequency EQ. 

Use this control to boost or reduce the BASS frequencies 

in the audio signal. 

5. 

ECHO

 - This controls the level of DIGITAL ECHO applied 

to each microphone channel. Use this control to increase 

or reduce the ECHO applied.

 

6. 

CHANNEL  FADER

 -  The CHANNEL FADER raises 

or lowers the Mic or line volume of the channel as it is 

moved up or down.

7. 

CUE

 - This monitors the input signal from the mixer 

board to the headphones. Press CUE on any channel to 

hear only that channel through the headphones. Note: If 

you cue more than one channel, each selected channel 

will be audible as well.

8. 

KEY

 - This assigns DIGITAL KEY CONTROL to each 

applicable channel. If the button is pressed, the DIGITAL 

KEY CONTROL setting will be applied. 

9. 

TALKOVER

 - The TALKOVER feature allows the KJ/

DJ/VJ to make announcements by instantly lowering the 

music volume when there is mic activity. To use, select 

“ON.” Select “OFF” to disable. When set to “AUTO,” it will 

automatically  lower  the  music  volume  when  mic  activ-

ity is present, and return music when no mic activity is 

present. Note: This feature only works with the Mic 1, 

as that channel is designed to be used by KJs, DJs and 

VJs.  Other  channels  are  not  affected  by  the  Talk  Over 

function.

1. 

XLR or 1/4” MICROPHONE/LINE INPUTS

  - This 

combination input can be used to connect either a low 

impedance (XLR) high impedance (1/4”) microphone or 

line-level device. The 1/4” INPUT jack is located in the 

center of the jack housing. The XLR INPUT jack is locat-

ed within the outer perimeter of the jack housing.  Align 

the 3 pins of your XLR mic cable with the appropriate 

positioning in the jack.

2. 

GAIN

 - This controls the input level from any device 

that is connected to the mic/line input jack.  To increase 

GAIN level, turn clockwise. To decrease, turn counter-

clockwise.  

3. 

TREBLE

 - This controls the level for high frequency 

EQ. Use this control to boost or reduce the TREBLE in 

the audio signal. To increase TREBLE, turn clockwise. To 

decrease, turn counter-clockwise.

Microphone Panel 

Descriptions and Functions

PROFESSIONAL KARAOKE MIXER WITH DSP KEY CONTROL AND CROSSFADER VIDEO TOGGLE

(BALANCED)

(BALANCED)

VOCAL EFFECTS

VOCAL

GAIN

GAIN

GAIN

GAIN

GAIN

GAIN

GAIN

LEFT

RIGHT

TREBLE

TREBLE

TREBLE

TREBLE

BASS

ECHO

CUE

KEY

BASS

ECHO

BASS

ECHO

BASS

ECHO

DOWN

NORMAL

UP

PARTNER ELIMI. MULTI.

(BALANCED)

(BALANCED)

1

2 3 4

ON

ON

CUE

KEY

ON

ON

CUE

KEY

ON

ON

CUE

VIDEO SEL.

TALKOVER

ON

OFF

AUTO

CROSSFADER

MANUAL

KEY

ON

ON

CUE

KEY

ON

ON

CUE

KEY

ON

ON

CUE

KEY

ON

ON

CUE

KEY

ON

ON

ON

MIC 1

MIC 2

MIC 3

MIC 4

CROSSFADER

VIDEO TOGGLE

VIDEO 1

CD 3

AV 3

VIDEO 2

VIDEO 3

PH 3

CD 2

AV 2

CD 1

AV 1

PH 1/LINE

STEREO 1

SIGNAL

SIGNAL

SIGNAL

STEREO 2

ASSIGN

CROSSFADER/VIDEO TOGGLE

ASSIGN

MASTER/L

MASTER/R

BOOTH

MASTER EQUALIZER

OUTPUT LEVEL DISPLAY

DIGITAL ECHO

DELAY

REPEAT

PHONES LEVEL

HEADPHONES

POWER

(BNC)

STEREO 3

PH 2/LINE

1     2

2     3

1

2

3

LIGHT

(DC 12V)

0

5

10

0

5

10

0

5

0

5

10

10

0

5

10

0

5

10

0

5

0

5

10

10

-15

+15

0

-15

+15

0

-15

+15

0

-15

+15

0

-15

+15

0

-15

+15

0

-15

+15

0

-15

+15

0

-10

+6

0

-10

+6

0

-10

+6

0

-38 -30 -20 -10 -7 -4

-2

0 +2 +4 +7 +10

0

5

10

+12

-12

+12

-12

+12

-12

+12

-12

+12

-12

60

60

1K

4K

12K

0

5

10

0

5

10

0

5

10

0

5

10

1

2

3

4

5

6

8

10

9

9

7

Summary of Contents for KJ-7800 PRO

Page 1: ...MANUAL KEY ON ON CUE KEY ON ON CUE KEY ON ON CUE KEY ON ON CUE KEY ON ON ON MIC 1 MIC 2 MIC 3 MIC 4 CROSSFADER VIDEO TOGGLE VIDEO 1 CD 3 AV 3 VIDEO 2 VIDEO 3 PH 3 CD 2 AV 2 CD 1 AV 1 PH 1 LINE STEREO...

Page 2: ...ther appliances including amplifiers that produce heat 10 Power Sources The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the...

Page 3: ...p it in a safe place for future reference 2 Install your unit in a cool dry clean place away from windows heat sources and too much vibration dust moisture or cold Avoid sources of hum transformers v...

Page 4: ...al and leave it there Pay attention to the different levels in various recordings Taking a minute to do this now will help to prevent hearing damage or loss in the future After all we want you listeni...

Page 5: ...ning For A Lifetime 4 Welcome 6 KJ 7800 Pro Features 7 Mounting 7 Getting Connected 8 Microphone Panel Description and Functions 9 Middle Panel Description and Functions 10 11 Master Panel Description...

Page 6: ...728 Curtiss Court La Verne CA 91750 Toll Free 800 678 5348 TEL 909 593 8893 FAX 909 593 8890 VocoPro Company Email Directory Customer Service General Information info vocopro com Tech Support techsupp...

Page 7: ...hable AV Phono CD inputs including a pair with line input option 4 Mic Insert Loops for 1 4 connection of external stereo effects 3 video inputs and 3 outputs for multi screen video options Assignable...

Page 8: ...the signal path before installation will make the process easier and most likely save you lots of time Below is a diagram illustrating a basic signal path Since the KJ 7800 Pro has numerous connectivi...

Page 9: ...using The XLR INPUT jack is locat ed within the outer perimeter of the jack housing Align the 3 pins of your XLR mic cable with the appropriate positioning in the jack 2 GAIN This controls the input l...

Page 10: ...ts adjust GAIN until just before distortion is noticeable 5 VOCAL PARTNER MULTIPLEX FUNCTION VOCAL ELMINATOR VOCAL PARTNER MULTIPLEX This feature can alternately remove and activate guide or lead voca...

Page 11: ...EO CHANNEL 2 the ASSIGN button on the left should be pressed to illuminate the 1 LED and the right pressed to illuminate the 2 LED You will hear that one input source fades out while the other fades i...

Page 12: ...quality preferences 6 MASTER EQUALIZER ON OFF This button must be pressed in to activate the Graphic EQ 7 CUE MASTER This button toggles between CHANNEL Cueing and MASTER Cueing When CHANNEL cueing yo...

Page 13: ...el ECHO is adjusted through MIC channel ECHO control 13 ECHO LEVEL This control serves as a master LEVEL for the ECHO settings If ECHO is assigned to a MIC channel this knob will control how much ECHO...

Page 14: ...tion to any CD burner cassette or DAT recorder to record your mix Ideal for the mobile DJ KJ that wants to offer their cus tomer a recording at the end of their performance 6 AV OUT In addition to the...

Page 15: ...ering electrical conductor causing what is known as 60Hz hum A GROUND LIFT switch adds a resistor between the ground and cable shield when switched on effectively ridding the system of hum 14 GROUND T...

Page 16: ...OSSFADER VIDEO TOGGLE VIDEO 1 CD 3 AV 3 VIDEO 2 VIDEO 3 PH 3 CD 2 AV 2 CD 1 AV 1 PH 1 LINE STEREO 1 SIGNAL SIGNAL SIGNAL STEREO 2 ASSIGN CROSSFADER VIDEO TOGGLE ASSIGN MASTER L MASTE MASTER OUTPUT L S...

Page 17: ...r continuity In other words while you are singing the vocal layer is cancelled and when you are not singing the vocal layer is output This mode is commonly used when a solo singer wants to simulate a...

Page 18: ...the 5 Band Graphic EQ This EQ makes adjust ing the warmth or sharpness of your music a breeze Frequency range settings are 60 250 1k 4k and 12k The lows are 60 and 250 the mid is 1k and the highs are...

Page 19: ...ween two channels while toggling between corresponding video outputs To do this you need to rst ASSIGN the two channels to your CROSSFADER On each side of the CROSSFADER there is an ASSIGN button The...

Page 20: ...vel is turned down too low Cue Master button is set to Master preventing selectable channel cueing Cable s connected are not designed for Insert use Echo master level control is turned down Echo On Of...

Page 21: ...d Output RCA Jack Unbalance 1 5V 600 ohms Headphones 400mV 32 Maximum Output 20dBV 8 5V RMS 0dBV 1V Tone Controls Treble 15dB 10KHz Bass 15dB 100Hz Signal to noise Ratio Mic 78dB Below Max CD Line 85d...

Page 22: ...es Single Track Mode Frame Search W Jog Dial 4 Speed Fast Forward Rewind Shuttle Pitch Slider Pitch Bend and Jog Dial BPM Beat Per Minute Synchronization Cue Detect Function Professional 19 Rack Mount...

Page 23: ...300W 300W RMS 600W 600W Max THD 0 05 Frequency Response 20HZ 20KHZ Signal to Noise 1 4 or XLR Inputs Input Ratio Less than 100DB Input Sensitivity 1 23V Dimension W x D x H 19 x 13 x 1 5 Shipping Wei...

Page 24: ...Karaoke Studio or Singers Monitor Power Rating 180 Watts Peak 90 Watts RMS Metal Grill Impedance 8 OHM Sensitivity 92 DB Frequency Response 20HZ 20KHZ Dimensions H x W x D 19 x 12 x 11 25 each Shippin...

Page 25: ...C Vocopro 2004 V 1 0 WWW VOCOPRO COM...

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