Acesonic KJV-835 User Manual

ST

MO

OFF

ON

ECHO

SELECTOR

MUSIC

LOUDNESS

-12dB

GAIN

-12dB

GAIN

-12dB

GAIN

VOL

VOL

MIC 1

REAR MIC 4

MIC 2

REAR MIC 5

MIC 3

0

0

MIC MASTER VOL

16

14

12

4

2

0

ceso nic

MONITOR INPUT

AUXDVD RECORDPC

18

20

22

24

34

36 36

VOL

BAL

PEAK

0

VOL

PEAK

0

VOL

PEAK

0

LOW

-15

10

BAL

10

5R

L5

10

BAL

5R

L5

10

BAL

5R

L5

10

HI

15+

-1515+

LOW

15+L5

-155R -12 12+ -15 15+

ECHO

ECHO

ECHO

RPT

MID

0 10

0 10

0

LOW

MID

HI

-15 15+

LOW

100

-15 15+

LOW

DLY

0

10

HI

12+

-12

MID

-12

MID

15+-15

12

10

10

8

6

4

2

12+

12+-12 15+-15

14

0

HI

HI

ECHO VOL

18

16

15+-15

15+-15

20

22

24

26

10

28

8

6

30

32

34

36

KJV-835 400W KJ VIDEO AMPLIFIER

BBE

MULTIPLEX

12

26

10

28

8

6

30

32

4

ON/OFF

MUSIC MASTER VOL

14

2

0

LOW

18

20

16

22

24

26

28

30

32

34

16 BIT DIGITAL KEY CONTROLLER

KEY:
A.V INPUT : RECORD
MONITOR : RECORD

BBE L R

KEY

HIGH

NORMAL

AUTO

MP3+G PLAY /DIGITAL RECORD

SD CARD

ENTER

VOL+ PLAY VOL-

RETURN

KEY

POWER

PLAY

REMOTE

REC

RECORD

A.V INPUT

DVD

AUX PC RECORD

POWER

POWER

Acesonic KJV-835

4 0 0

W a t t s K a r a o k e M i x i n g A m p l i f i e r
With 3.5"LCD Monitor, USB to PC Interface and Subwoofer Output

USER’S MANUAL

NOTE:

To ensure this com ponen t will wo rk safe ly and to
its ful lest po tenti al, ple ase rea d this us er ’s manu al
caref ully be fore op erati on and ke ep for fu ture
refer ence.

www.acesonic.com

Warnings, Cautions and Others

Mises en garde, precautions et indications diverses

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTIO N: TO RE DUC E THE RI SK OF E LECT RIC S HOC K.
DO NOT REM OVE CO VER ( OR BA CK).
NO USER SE RVIC EAB LE PART S INS IDE.
REFER SE RVIC ING TO Q UAL IFI ED SER VIC E PERS ONN EL.

The lig htnin g flash w ith arr owhea d symbo l, with in an
equilatera l trian gle is in tende d to aler t the use r to the
prese nce of un insul ated da ngero us volt age wit hin the
produ ct's en closu re that m ay be of su fficient magnitude
to cons titut e a risk of e lectr ic shoc k to pers ons.

The exc lamat ion poi nt with in an equ ilate ral tri angle i s
inten ded to al ert the u ser to th e prese nce of im porta nt
opera ting an d maint enanc e (serv icing ) instr uctio ns in
the lit eratu re acco mpany ing the a pplia nce.

CAUTION

To reduce the risk of electrical shocks, fire, etc:

1.Do not remove screws, screws, covers or cabinet.

2.Do not expose this appliance to rain or moisture.

FCC INFORMATION (U.S.A.)

1.This equipment has been tested and found to
comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection
against harmful interference in a residential
installation.
This equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful interference to radio
communications. However, there is no guarantee
that interference will not occur in a particular
installation. If this equipment does cause harmful
interference to radio or television reception, which
can be determined by turning the equipment off and
on, the user is encouraged to try to correct the
interference by one or more of the following
measures:
Reorient or relocate the receiving antenna.

Increase the separation between the equipment
and receiver.
Connect the equipment into an outlet on a circuit
different from that to which the receiver is
connected. Consult the dealer or an experienced
radio/TV technician for help.

2.IMPORTANT: When connecting this product to
accessories and/or another product use only high
quality shielded cables. Cable(s) supplied with this
product MUST be used. Follow all installation
instructions. Failure to follow instructions could
void your FCC authorization to use product in the
U. S. A.

For Canada/Pour le Canada

CAUTION: TO PREVENT ELECTRIC SHOCK,

MATCH WIDE BLADE OF PLUG TO WIDE SLOT,AND
FULLY INSERT.

ATTENTION: POUR EVITER LES CHOCS

ELECTRIQUES, INTRODUIRE LA LAME LA PLUS
LARGE DE LA FICHE DANS LA BORNE
CORRESPONDANTE DE LA PRISE ET POUSSER
JUSQUAU FOND.

For Canada/Pour le Canada

THIS DIGITAL APPARATUS DOES NOT EXCEED
THE CLASS B LIMITS FOR RADIO NOISE
EMISSIONS FORM DIGITAL APPARATUS AS SET

" "

OUT IN THE INTERFERENCE-CAUSING
EQUIPMENT STANDARD ENTITLED DIGITAL

"

"

APPARATUS, ICES-003 OF THE DEPARTMENT OF
COMMUNICATIONS. CET APPAREIL NUMERIQUE
RESPECTE LES LIMITES DE BRUITS RADIO
ELECTRIQUES APPLICABLES AUX APPAREILS
NUMERIQUES DE CLASSE B PRESCRITES DANS
LA NORMESUR LE MATERIEL BROUILLEUR:
APPAREILS NUMERIQUES , NMB-003 EDICTEE
PAR LE MINISTRE DES COMMUNICATIONS.

Caution

Disconnect the electrical plug to shut off power
completely. The POWER on the unit is not off from the
electrical plug when the POWER button on the front
panel is not pressed in.

IMPORTANT FOR LASER PODUCTS

1. CLASS1 LASER PRODUCT

2. DANGER: Visible laser radiation when open and
interlock failed or defeated. Avoid direct exposure to
beam.

3. CATION: Do not open the top cover. There are no
user service able parts inside the unit. Leave all
servicing to qualified service personnel.

4. REPRODUCTION OF LABEL: CAUTION LABEL,
PLACED INSIDE THE UNIT.

2

Important Safety instructions

1. Read The se Instruct ions.

2. Keep The se Instruct ions.

3. Heed All Warnings.

4. Follow All In structions.

5. Do not use thi s product near wa ter.

6. Clean only w ith a dry cloth.

7. Do not block a ny ventilatio n openings.

8. Do not insta ll near any heat so urces such as r adiators, hea t
register, st oves, or other ap paratus (in cluding ampli fiers)
that produc e heat.

9. Do not defea t the safety purp ose of the pola rized or

grounding -type plug. A polar ized plug has t wo blades with
one wider tha n the other. A groundi ng type plug ha s two
blades and th ird grounding p rong. The w ide blade or th e
third prong a re provided for y our safety. If the provid ed plug
does not fit in to your outlet, c onsult an ele ctrician for
replaceme nt of the obsolet e outlet.

10. Protect t he power cord fro m being walke d on or pinched,

particula rly at plugs, con venience re ceptacles, an d the
point where t hey exit from the a pparatus.

11. Only use a ttachment s and accessori es specifie d by the

manufactu rer.

12. Use only wi th the cart, stan d, tripod,

bracket, or t able specifie d by the
manufactu rer, or sold with th e apparatus .
When a cart is us ed, use caution w hen
moving the ca rt.

13. Unplug th is apparatus du ring lightn ing storms or if

unused for a lo ng period of time .

14. Refer all s ervicing to qua lified serv ice personnel .

Servicing i s required when t he apparatu s has been
damaged in an y way, such as w hen the power-s upply
cord or plug is d amaged, liqui d has been spil led or objects
have fallen i nto the apparat us, the appar atus has been
exposed to ra in or moisture, d oes not opera te normally, or

18. Overloa ding
Do not overlo ad wall outlets , extension c ords, or integr al
convenien ce receptacle s as this can res ult in a risk of fire
or electric s hock.

19. Object an d Liquid Entry
Never push ob jects of any kind i nto this prod uct through
openings as t hey may touch dan gerous volt age points or
short-out p arts that could r esult in a fire o r electric shock.
Never spill l iquid of any kind o n the product .

20. Replace ment Parts
When replac ement parts are r equired, be s ure the service
technicia n has used replac ement parts s pecified by the
manufactu rer or have the sam e character istics as the
original pa rt. Unauthori zed substit utions may resu lt in fire,
electric sh ock, or other haz ards.

21. Safety Ch eck
Upon comple tion of any servi ce or repairs t o this product,
ask the servi ce technician t o perform saf ety checks to
determine t hat the product i s in proper ope rating
condition .

22.Wall or Ceiling M ounting
The product s hould be mounte d to a wall or ceil ing only as
recommend ed by the manufac turer. Any moun ting of the
product sho uld follow the ma nufacture r instruction s, and
should use a mo unting access ory recomme nded by the
manufactu rer.

23. Wet loc ation marki ng

Apparatus s hall not be expos ed to drippin g or splashing
and no object s filled with liq uids, such as v ases, shall be
placed on the a pparatus.

24. Outdoor Antenn a Grounding

If an outside a ntenna or cable s ystem is conn ected to the
product, be s ure the antenna o r cable syste m is grounded
so as to provid e some protecti on against vo ltage surges
and built-u p static charge s. Article 810 o f the National
Electrica l Code, ANSI/NFPA 70, provide s informati on with
regard to pro per grounding o f the mast and su pporting
structure , grounding of th e lead-in wir e to an antenna
discharge u nit, size of grou nding condu ctors, locati on of
antenna dis charge unit, co nnection to g rounding
electrode s, and requirem ents for the gr ounding elect rode.
See figure be low.

15. This prod uct should be ope rated only fr om the type of
power sourc e indicated on th e marking lab el. If you are not
sure of the typ e of power supply t o your home, co nsult your
product dea ler or local powe r company. For products
intended to o perate from bat tery power, or o ther sources,
refer to the op erating instr uctions.

16. Protect ive Att achment Plu g
The product i s equipped with a n attachmen t plug having
overload pr otection. This is a safety f eature. See
Instructi on Manual for rep lacement or r esetting of the
protectiv e device. If repl acement of th e plug is require d, be
sure the serv ice technicia n has used a repl acement plug
specified b y the manufactu rer that has th e same overload
protectio n as the original p lug.

17. Power Lin es
An outside an tenna system sh ould not be loc ated in the
vicinity of o verhead power l ines or other e lectric light o r
power circu its, or where it ca n fall into suc h power lines or
circuits. W hen installin g an outside an tenna system,
extreme car e should be taken t o keep from tou ching such
power lines o r circuits as con tact with the m might be fatal.

25. Servici ng
If your produ ct is not operati ng correctl y or exhibits a
marked chan ge in performan ce and you are un able to
restore nor mal operation b y following t he detailed
procedure i n its operating i nstructio ns, do not attemp t to
service it yo urself as opera ting instru ctions, do not at tempt
to service it y ourself as open ing or removi ng covers may
expose you to d angerous volt age or other ha zards. Refer
all servici ng to qualified s ervice pers onal.

3

Acesonic KJV-835

Thank you for purchasing Acesonic's KJV-835. Acesonic takes pride in
providing our customers with only the most advanced and highest
quality karaoke products on the market. Please read trough this USER’S
MANUAL before operation to ensure proper usage, and keep for future
reference. Enjoy!

Table of Contents

Warnings and Caution 2
Safety Instructions 3
Table of Contents 4
Included Accessories 4
Front Panel Functions and Operation 5,6
Rear Panel Functions and Operation 7
MP3G Playback/Recording Module & Remote Control 8
MP3G Playback/Recording Module Operation 9,10,11,12
Connections Diagrams 13,14
General Operation 15,16
Troubleshooting 17
Specifications 18
Manufacturer information 18
Warranty Information 19,20

Functions

Included Accessories

Please check to make sure all accessories are included. If anything
is missing, please contact your dealer immediately.

- 1 Remote Control

- 1 RCA Audio/Video Cable (yellow/red/white)

- 1 AC Power Adapter Cord

- User's Manual/Warranty Card

- USB Cable (2 M)

- USB Driver for Windows XP & Vista

- Rack Mount

About this Manual

For easy reference, names of all functions and/or
components on the hardware and accessories are denoted
by upper-case letters.

4

Front Pannel Function and Operation

6

cesonic

MONITOR INPUT

AUXDVD RECORDPC

18

20

22

24

26

32

34

36 36

28

30

KJV-835 400W KJ VIDEO AMPLIFIER

KEY

BBE

MULTIPLEX

ON/OFF

NORMAL

LOW

MUSIC MASTER VOL

18

MP3+G PLAY /DIGITAL RECORD

20

16

22

14

24

12

26

10

28

8

6

30

32

4

34

2

0

16 BIT DIGITAL KEY CONTROLLER

KEY:
A.V INPUT : RECORD
MONITOR : RECORD

BBE L R

VOL+ PLAY VOL-

RETURN

POWER

VOL

BAL

LOW

MID

MIC 1

REAR MIC 4

-12dB

GAIN

PEAK

MIC 2

REAR MIC 5

-12dB

GAIN

PEAK

MIC 3

-12dB

GAIN

PEAK

VOL

ECHO

SELECTOR

ST

MO

0

10

VOL

MUSIC

LOUDNESS

OFF

ON

0

ECHO

5R

L5

0 10

0

10

VOL

BAL

ECHO

5R

L5

10

BAL

L5

10

HI

-1515+

LOW

100

ECHO

5R

0 10

RPT

15+

0

10

MID

15+L510-155R -12 12+ -15 15+

0

VOL

0

LOW

-15

BAL

HI

-15 15+

12+

-12

LOW

-15 15+

LOW

DLY

0

HI

15+-15

MID

HI

12+

-12

15+-15

MID

HI

15+-15

12+-12 15+-15

ECHO VOL

MIC MASTER VOL

18

20

16

16

22

14

14

24

12

12

26

10

10

10

28

8

8

6

6

30

32

4

4

34

2

2

36

0

0

REMOTE

A.V INPUT

HIGH

DVD

AUX PC RECORD

AUTO

POWER

POWER

SD CARD

ENTER

REC

KEY

RECORD

PLAY

5

4

3

2

1

1.POWER ON/OFF button - Turns the KJV-835 on or off.

2.MP3+G PLAYBACK & DIGITAL RECORDING UNIT - to play MP3+G files or to record your

singing into the SD Card. See Page 8~12 for detail.

3.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.

4.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.

5.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.

6.FUNCTION BUTTONS(from left to right):
Monitor input-A/V signal only come out from LCD monitor & rear monitor audio output
(1) DVD : choose audio/video from DVD input on the monitor LCD screen and monitor output.

(2) AUX: choose audio/video from AUX input on the monitor LCD screen and monitor output.
(3) PC:choose audio/video from PC input on the monitor LCD screen and monitor output.
(4) RECORD:choose audio/video from MP3G&RECORDING input on the monitor LCD screen
and monitor output.
(5)ON/OFF: turn on and off the LCD Monitor screen.

(6)BBE: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. BBE is a
sound enhancement technology designed to eliminate undesirable phase shifting between high
and low frequencies, increasing sound clarity and transparency. It also boosts the very high and
low frequencies for added brilliance and richness.
(7)MULTIPLEX: 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.

Key Control Function­ (8)LOW button (b): lowers music key by one half-tone.
(9)NORMAL button ( ): resets music to original key.
(10)HIGH button (#): raises music key by one half-tone.

A/V Input- Sets the input source selection to auto or manual mode. You can switch input from

the order :DVD, AUX, PC,to RECORD.
(11)AUTO: Sets the input source selection to automatic mode. In this mode input selection
defaults to the external source currently/last powered on.
(12) DVD : choose audio/video from DVD input.
(13) AUX: choose audio/video from AUX input.
(14) PC:choose audio/video from PC input.
(15) RECORD:choose audio/video from MP3G&RECORDING input .

5

Front Pannel Function and Operation

1211 141 3 1510

VOL

BAL

0

0

0

-15

L5

10

BAL

L5

10

BAL

L5

10

HI

-1515+

LOW

ECHO

5R

0 10

ECHO

5R

ECHO

5R

0 10

RPT

15+

0

MID

15+L510-155R -12 12+ -15 15+

MIC 1

REAR MIC 4

-12dB

GAIN

PEAK

VOL

MIC 2

REAR MIC 5

-12dB

GAIN

PEAK

VOL

MIC 3

-12dB

GAIN

PEAK

VOL

LOW

ECHO

SELECTOR

ST

MO

0

10

VOL

BAL

MUSIC

LOUDNESS

OFF

ON

0

1918 20 21 22 23

24 25 26 2827 29

LOW

-15 15+

LOW

100

-15 15+

LOW

DLY

0

10

HI

17

16

MID

HI

12+

-12

15+-15

MID

HI

12+

-12

15+-15

MID

HI

15+-15

12+-12 15+-15

ECHO VOL

MIC MASTER VOL

18

20

16

22

14

12

10

10

8

6

4

2

0

14

24

12

26

10

28

8

6

30

32

4

34

2

36

0

MONITOR INPUT

AUXDVD RECORDPC

18

20

16

7

cesoni c

KJV-835 400W KJ VIDEO AMPLIFIER

BBE

ON/OFF

MUSIC MASTER VOL

18

16

22

14

24

12

26

10

28

8

6

30

32

4

34

2

36 36

0

7.MONITING LCD SCREEN - To moniter the video signal from different input sources.

8.INFORMATION DISPLAY - To display several machine information like music key, audio

channel, A/V input, Monitor input etc...

9.REMOTE SENSOR-To receive the IR signal from remote control.

MICROPHONE

10.MICROPHONE INPUT jacks- 1/4 inch inputs for microphones.

11.GAIN button- 12dB attenuation button to smooth the microphone output volume .

12. MIC VOL control - Independently adjusts the signal volume of each corresponding

MICROPHONE INPUT.

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.

15.MICROPHONE LOW control - Adjusts the low frequency setting for microphone inputs.

16.MICROPHONE MID control - Adjusts the middle frequency setting for microphone inputs.

17.MICROPHONE HIGH control - Adjusts the high frequency setting for microphone inputs.

ECHO

18.SELECTOR button - Select between Stereo and Mono echo sound.

19.ECHO VOL control - Adjusts the volume output for the echo channel.

20.ECHO LOW control - Adjusts the low frequency(Bass) setting for echo effect.

21.ECHO HIGH control - Adjusts the high frequency(Treble) setting for echo effect.

22.REPEAT control - Adjusts the ECHO decay time (number of ECHO) of the echo effect for

the sound channels.

23.DELAY control - Adjusts the ECHO delay time (time of ECHO) of the echo effect for the
sound channels.

MULTIPLEX

20

22

24

34

NORMAL

LOW

26

28

30

32

8

16 BIT DIGITAL KEY CONTROLLER

KEY:
A.V INPUT : RECORD
MONITOR : RECORD

BBE L R

KEY

HIGH

AUTO

MP3+G PLAY /DIGITAL RECORD

SD CARD

ENTER

VOL+ PLAY VOL-

RETURN

KEY

POWER

PLAY

9

REMOTE

A.V INPUT

DVD

AUX PC RECORD

POWER

POWER

REC

RECORD

MUSIC

24.MUSIC LOUDNESS button - Select between loudness and normal music sound.

25.MUSIC VOL control - Adjusts the volume output for the music channel.

26.MUSIC 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.

27.MUSIC LOW control - Adjusts the low frequency(Bass) setting for music.

28.MUSIC MID control - Adjusts the middle frequency(Mediant) setting for music

29.MUSIC HIGH control - Adjusts the high frequency(Treble) setting for music.

6