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.  Read  these  instructions  before  operating  this 

apparatus.

2.  Keep these instructions for future reference.

3.  Heed all warnings to ensure safe operation.

.  Follow all instructions provided in this document.

.  Do not use this apparatus near water or in locations 

where condensation may occur.

6.  Clean only with dry cloth. Do not use aerosol or liquid 

cleaners. Unplug this apparatus before cleaning.

7.  Do not block any of the ventilation openings. Install 

in accordance with the manufacturer’s instructions.

8.  Do not install near any heat sources such as radiators, 

heat registers, stoves, or other apparatus (including 

.

9.  Do not defeat the safety purpose of the polarized or 

grounding-type plug. A polarized plug has two blades 
with one wider than the other. A grounding type plug 
has two blades and a third grounding prong. The wide 
blade or the third prong is provided for your safety. If 
the provided plug does not   into your outlet, consult 
an electrician for replacement of the obsolete outlet.

0. Protect  the  power  cord  from  being  walked  on  or 

pinched particularly at plug, convenience receptacles, 
and the point where they exit from the apparatus.

.  Only use attachments/accessories 

 by the 

manufacturer.

2. Use  only  with  a  cart,  stand,  tripod,  bracket,  or 

table 

  by  the  manufacturer,  or  sold  with 

the  apparatus.  When  a  cart  is  used,  use  caution 
when  moving  the  cart/apparatus 
combination to avoid injury from tip-
over.

3. Unplug this apparatus during lighting 

storms  or  when  unused  for  long 
periods of time.

. Refer  all  servicing  to 

  service    personnel. 

Servicing is required when the apparatus has been 
damaged in any way, such as power-supply cord or 
plug is damaged, liquid has been spilled or objects 
have  fallen  into  the  apparatus,  the  apparatus  has 
been exposed to rain or moisture, does not operate 
normally, or has been dropped.

IMPORTANT.SAFETY.INSTRUCTIONS

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,

DO NOT REMOVE COVER (OR BACK)

NO USER SERVICEABLE PARTS INSIDE

REFER SERVICING TO QUALIFIED PERSONNEL

The  lightning  flash  with  arrowhead  symbol,  within  an 
equilateral  triangle,  is  intended  to  alert  the  user  to  the 
presence  of  uninsulated  “dangerous  voltage”  within  the 
product’

 

magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is in-
tended to alert the user to the presence of important operat-
ing and maintenance (servicing) instructions in the literature 
accompanying the appliance.

WARNING:.

To reduce the risk of 

 or electric shock, do 

not expose this apparatus to rain or moisture.

CAUTION:.

Use of controls or adjustments or performance 

of  procedures  other  than  those 

  may  result  in 

hazardous radiation exposure.

The apparatus shall not be exposed to dripping or splashing and that no objects 

 with liquids, such as vases, 

shall be placed on the apparatus. The MAINS plug is used as the disconnect device, the disconnect device shall 
remain readily operable. 

Warning

: the user shall not place this apparatus in the 

 area during the operation so that the mains switch 

can be easily accessible. 

CAUTION

RISK.OF.ELECTRIC.SHOCK

DO.NOT.OPEN

Summary of Contents for KA720

Page 1: ...KA720 Karaoke Mixing Ampli er KA720...

Page 2: ...g storms or when unused for long periods of time Refer all servicing to service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is dama...

Page 3: ...ove or alter any information within this document without prior notice V1 0 APR 3th 2008 Karaoke Mixing Ampli er KA720 INTRODUCTION 4 FEATURES 4 BASIC SETUP 4 CONTROLS AND CONNECTIONS 5 APPLICATION 9...

Page 4: ...Bass Treble Controls Music Bass Treble Controls Music Balance Control Master Microphone and Music Volume Controls BASIC SETUP The KA720 Karaoke Mixing Amplifier can be rack mounted and will take up 3...

Page 5: ...signal received through the Mic and line inputs This can help boost the signal prior to it being adjusted by the channel controls 5 2 band EQ Low and High Controls These controls give a shelving boost...

Page 6: ...sically controlling the level of the audio sent from the Echo mix to the main mix Main Section 13 Mic Master Volume Control This control adjusts the volume of all microphone input channels combined al...

Page 7: ...buttons on the front panel 22 Video and Audio Outputs These two sets of RCA jacks are for the output of video and audio from the KA720 to televisions or video projectors and or stereo systems The Pre...

Page 8: ...he binding post slide the wire into the small hole in the binding post and screw the binding post back in Ensure no wire is exposed after the connection is made 28 Connecting speakers Binding Posts 29...

Page 9: ...KA720 APPLICATION...

Page 10: ...Light Red x4 Source Input Green x4 Key Change Red x8 pitch shift Green x1 neutral Level Meter 2 x 10 EQ 2 band system High 12 kHz 15dB Low 80 Hz 15dB Key Control Touch Control face panel Up Downb in...

Page 11: ...R E T E M N I L X U A T U P N I C I S U M L P M A E R P T A P E R Y A L E D D V D L N I X U A 1 2 3 b O E D I V P M A E R P L O V C I S U M L O V C I M w o L R N I X U A 1 2 3 O H C E R R O T I N O M...

Page 12: ...the user s manual Phonic at its option shall repair or replace the defective unit covered by this warranty Please retain the dated sales receipt as evidence of the date of purchase You will need it fo...

Page 13: ......

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