background image

Safety Instructions

CAUTION

RISK OF SHOCK

CAUTION: To reduce the risk of electric shock, 

do not remove cover (or back). No user-

serviceable parts inside. Only refer servicing to 

qualified service personnel.

WARNING

To reduce the risk of fire or electric shock, do 

not expose this unit to rain or moisture.  

Explanation of Graphical Symbols

The lightning flash & arrowhead 

symbol, within an equilateral triangle, 

is intended to alert you to the 

presence of danger.
The exclamation point within an 

equilateral triangle is intended to alert 

you to the presence of important 

operating and servicing instructions.   

1. Read Instructions

 - All the safety and operating 

instructions should be read before the appliance is 

operated.

2. Retain Instructions

 - The safety and operating 

instructions should be retained for future reference.

3. Heed Warnings

 - All warnings on the appliance and in 

the operating instructions should be adhered to.

4. Follow Instructions

 - All operating and use 

instructions should be followed. 

5. Attachments

 - Do not use attachments not 

recommended by the product manufacturer as they may 

cause hazards.

6. Water and Moisture

 - Do not use this unit near water. 

For example, near a bathtub or in a wet basement and 

the like.

7. Carts and Stands

 - The appliance should be used 

only  with a cart or stand that is recommended by the 

manufacturer.

7 A.

 An appliance and cart combination  

should be moved with care. Quick stops, 

excessive force, and uneven surfaces may 

cause an overturn.

8. Ventilation

 - The appliance should be situated so its 

 location does not interfere with its proper ventilation. For  

 example, the appliance should not be situated on a bed,  

 sofa, rug, or similar surface that may block the  

 ventilation slots.

9. Heat

 - The appliance should be situated away from

 heat sources such as radiators, heat registers, 

 stoves, or other 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  

 appliance.

                                                                                          

11. Grounding or Polarization

 – Precautions should be 

 taken so that the grounding or polarization means of 

 an appliance is not defeated.

12. Power-Cord Protection

 – Power-supply cords 

 should be routed so that they are not likely to be walked 

 on or pinched by items placed upon or against them, 

 paying particular attention to cords at plugs,  

 convenience receptacles, and the point where they exit  

 from the appliance.

13. Cleaning

 – Unplug this unit from the wall outlet 

 before cleaning. Do not use liquid cleaners or 

 aerosol cleaners. Use a damp cloth for cleaning.

14. Power lines

 – An outdoor antenna should be 

 located away from power lines.

15. Nonuse Periods

 – The power cord of the appliance 

 should be unplugged from the outlet when left unused  

 for a long period of time.

16. Object and Liquid Entry

 – Care should be taken so 

 that objects do not fall and liquids are not spilled into the  

 enclosure through openings.

17. Damage Requiring Service

 – The appliance should 

 be serviced by qualified service personnel when:
A.  The power supply cord or plug has been damaged; or 

B.  Objects have fallen into the appliance; or

C.  The appliance has been exposed to rain; or

D.  The appliance does not appear to operate normally 

      or exhibits a marked change in performance; or

E.  The appliance has been dropped, or the enclosure 

      damaged.

18. Servicing

 – The user should not attempt to service 

 the appliance beyond that described in the operating 

 instructions. All other servicing should be referred to 

 qualified service personnel.

Note: 

To CATV system installer s (U.S.A.): This reminder is 

provided to call the CATV system installer s attention to 

Article 820-40 of the NEC that provides guidelines for 

proper grounding and, in particular, specifies that the 

cable ground shall be connected as close to the point of 

cable entry as practical.

2

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...

Reviews: