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Connecting Your System 

/

 

올바른  설치  방법

 

 

 

A. MOUNTING 

The

 

VS

-

34

 

and

 

VS

-

40

 

powerplus

 

are

 

designed

 

for

 

standard

 

19

rack

 

mounting

In

 

addition

the

 

amplifier

 

is 

provided

 

with

 

sturdy

 

no

-

skid

 

rubber

 

feet

 

for

 

secure

 

table

 

top

 

or

 

stacked

 

operation

When

 

rack

 

mounting

 

one

 

or more

 

amplifiers

 

or

 

when

 

mounting

 

in

 

combination

 

with

 

other

 

equipment

be

 

sure

 

to

 

allow

 

adequate

 

front

 

and rear

 

ventilation

 

to

 

avoid

 

possible

 

heat

 

related

 

damage

 

to

 

your

 

VS

-

34

 

and

 

VS

-

40

 

powerplus

 

or

 

other

 

rack mounted

 

items

.

 

A.  제품의  설치 

본  기기는  19인치  표준  랙에  장착되도록  설계되어있습니
다.  또한  안전을  위해  미끄럼  방지용  러버  풋이  함께  제공
됩니다. 1대  이상의  앰프를  함께  설치한다거나  다른  장비와
함께  설치하실  때에는  방열을  위하여  제품의  전면과  후면
에는  공기의  흡입과  배출이  쉽도록  막히지  않게  설치해  주
십시오. 
 
 

B. OPERATING PRECAUTIONS

 

Your

 

STK

 

VS

-

34

 

and

 

VS

-

40

 

powerplus

 

power

 

amplifier

 

are

 

well

 

protected

 

from

 

any

 

external

 

faults

However

we

 

recommend

 

following

 

these

 

common

-

sense

 

precautions

B.  제품  설치  시  주의사항

 

STK  VS-34/VS-40  파워  앰프는  외부  연결  장치의  손상
이나  오류에도  안전하도록  설계되어  있습니다.  그렇지만, 
다음의  주의사항들은  꼭  지켜주세요. 

1. Safety Instructions 

Read

 

and

 

follow

 

all

 

of

 

the

 

safety

 

warnings

 

on

 

page

 

3

 

of

 

this

 

manual

 

and

 

on

 

the

 

separate

 

safety

 

precautions page

 

enclosed

 

with

 

the

 

unit

Do

 

not

 

expose

 

the

 

VS

-

34

 

and

 

VS

-

40

 

powerplus

 

to

 

water

 

or

 

other

 

liquids

Always

 

unplug

 

the

 

unit

 

if

 

water

 

is

 

present

Failure

 

to

 

do

 

so

 

can

 

result

 

in

 

injury

 

or

 

death

 

from

 

electric

 

shock

2. Grounding 

If

 

your

 

power

 

amplifier

 

is

 

supplied

 

with

 

a

 

three

 

conductor

grounded

 

power

 

cord

 

and

 

plug

connect

 

the

 

unit only

 

to

 

a

 

properly

 

grounded

 

mains

 

outlet

Do

 

not

 

use

 

a

 

ground

 

lift

 

adapter

 

or

 

otherwise

 

attempt

 

to

 

defeat the

 

ground

 

on

 

the

 

plug

Failure

 

to

 

properly

 

ground

 

the

 

unit

 

can

 

result

 

in

 

damage

 

to

 

the

 

amplifier

 

or

 

other equipment

 

connected

 

to

 

it

 

and

 

represents

 

a

 

dangerous

 

safety

 

hazard

3. Line Voltage 

Operate

 

from

 

AC

 

mains

 

not

 

more

 

than

 

5%

 

above

 

or

 

below

 

the

 

specified

 

line

 

voltage

Failure

 

to

 

comply

 

may invalidate

 

your

 

warranty

1.  안전을  위한  주의사항 
본  사용  설명서의  3페이지에  나와  있는  안전을  위한  주의
사항을  반드시  읽고  숙지하시기  바랍니다.   
본  제품이  물이나  다른  액체에  젖지  않도록  주의해  주십시
오.  제품이  물에  젖을  경우  반드시  전원  플러그를  전원으로
부터  분리해  주십시오.  그렇지  않으면  감전사고로  인해  상
해를  입거나  사망할  수  있습니다. 

2.  접지   
만약  파워  앰프가  접지용  전원선과  플러그로  이루어진  세
개의  컨덕터로  된  전원선을  가지고  있다면  반드시  그것과
적합한  전원  아울렛에  연결하여야  합니다. 
그라운드  리프트  어댑터를  사용하거나  플러그의  접지부를
없애고  사용해서는  안  됩니다.  부적절하게  접지  플러그를
사용하면  기기에  손상을  가할  수  있으며  다른  기기에도  위
험한  문제를  초래할  수  있습니다. 

3.  라인  전압  주의 
라인  전압이  ±5%를  넘지  않는  교류  전압을  사용해  주십
시오.  이를  어길  경우에는  제품  보증  대상에서  제외됩니다.

AC  주전원  사용  전압 
본  제품은  정격  AC 전압을  사용하지  않으면
기기의  내부  회로가  손상되거나  수명이  짧아
지게  됩니다.  반드시  제품  후면에  표기된  정
격  전압을  지켜주세요.   
AC 220V  사용시  입력  허용  범위는   
185V 부터  235V 까지  입니다. 

4. Pre-Connection Caution 

Always

 

switch

 

off

 

the

 

power

 

and

 

set

 

all

 

the

 

level

 

controls

 

to

 

minimum

 

before

 

making

 

any

 

connections

This

 

will

 

eliminate

 

any

 

chance

 

of

 

unexpected

loud

 

audio

 

transients

 

that

 

could

 

damage

 

your

 

speaker

 

systems

.

 

4.  연결  전  주의사항 
제품의  연결  전에  전원을  끄고  모든  컨트롤  스위치를  최소
로  하여  주십시오.  이는  스피커  시스템에  손상을  입힐  수
있는  연결  시  순간적으로  예상치  못한  큰  소리를  내는  경
우를  방지  할  수  있습니다. 

Summary of Contents for VS-34 Power Plus

Page 1: ...VS 34 Power Plus VS 40 Power Plus 2 Channel Digital Power Amplifier 2 OWNER S MANUAL...

Page 2: ...cuits These advanced high quality technology products are mainly for powerful Professional sound systems A distinguishing feature of the VS Series Amplifiers is the Digital switching power supply that...

Page 3: ...5 Water and Moisture This appliance should not be used near water for example near a bathtub sink laundry tub in a wet basement near a swimming pool etc 6 Heat This appliance should be situated away...

Page 4: ...on or against them paying particular attention to cords at plugs convenience receptacles and the point where they exit from the appliance 11 Damage Requiring Service Unplug this appliance from the wal...

Page 5: ...stkpro com STK LIMITED 1 YEAR WARRANTY STK electronics are warranted to be free from defects in materials and workmanship under normal use for a period of 1 year from date of original purchase During...

Page 6: ...5 b STK 2 396 43 TEL 032 525 1788 1790 FAX 032 525 1784 E mail stkcom stkpro com www stkpro com 1 STK 1 AS STK STK STK Professional Audio FOR YOUR RECORDS 1 A S...

Page 7: ...past normal power limits into distortion 4 Protect Indicator LED If protect conditions should occur such as a short in a speaker cable or connector or excessively high operating temperatures this LED...

Page 8: ...s of signals below either 30Hz or 50Hz This improves bass performance by limiting sub audio cone motions making more power available for the speaker rated frequency range The filter settings for each...

Page 9: ...e enclosed with the unit Do not expose the VS 34 and VS 40 powerplus to water or other liquids Always unplug the unit if water is present Failure to do so can result in injury or death from electric s...

Page 10: ...3 Connect Speaker Systems Connect speaker systems to speaker outputs as shown in figure2 The total speaker load for each channel must be at least 2 or 4 Ohms The amplifier will not operate at load co...

Page 11: ...eaker load for each channel must be at least 2 ohms or higher 4 Level Controls With all level controls set to 0 switch the power on Apply a nominal signal to the inputs The level of the input signal s...

Page 12: ...the left speaker s negative terminal to the 1 pin of output speakon connector A Note that the speaker load impedance must be 2 ohms or greater Connect the right speaker s positive terminal to the 1 pi...

Page 13: ...ion 4 Not Required CH B Input Connection To Speaker Input Use CH A Input Only A B z Output Connection Table provided optional order only UOutput FunctionU UConnectorU UPinsU Left CH 1 1 1 Right CH 2 1...

Page 14: ...ing speakons method be sure to pay close attention to proper polarity Although connecting your speaker systems out of phase using the wrong polarity will not damage your speakers it will affect the qu...

Page 15: ...ring up the amplifier 3 Mono Bridge LED provided optional order only The mono bridge LED will light when you have set the rear panel switch to the mono bridge position for bridged operation Always mak...

Page 16: ...System Hookup Diagram 15 BIG POWER PA SYSTEM FULL RANGE TYPE PA...

Page 17: ...0 Hz HIGH 12 kHz HIGH MID L OW MID HIGH MID FREQ LOW MID FREQ LOW 80 Hz HIGH 12 kHz HIGH MID LOW MID HIGH MID FREQ LOW MID FREQ LOW 80Hz HIGH 12kHz HIGH MID LOW MID HIGH MID FREQ LOW MID FREQ LOW 80 H...

Page 18: ...Block Diagram 17 SMPS BLOCK...

Page 19: ...Block Diagram 18 AMPLIFIER BLOCK...

Page 20: ...0 Input Sensitivity VR Max 4 dBu Input Impedance 12 k ohm Indicators 1 1 2 3 4 5 Cooling Variable Fan Protection Circuit 2 2 1 2 3 4 5 6 7 Front Panel Controls Level Ach Bch Rear Panel Controls Parall...

Page 21: ...0 Input Sensitivity VR Max 4 dBu Input Impedance 12 k ohm Indicators 1 1 2 3 4 5 Cooling Variable Fan Protection Circuit 2 2 1 2 3 4 5 6 7 Front Panel Controls Level Ach Bch Rear Panel Controls Parall...

Page 22: ...Notes 21...

Page 23: ...Notes 22...

Page 24: ...Owner s Manual for The STK VS 34 and VS 40 Powerplus 2 Channel Power Amplifie Printed In Korea STK Professional Audio DEC 2010...

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