background image

 

Panel Descriptions 

/

 

각  부의  명칭

 

 

 

FRONT

 

PANEL / 

전면부 

 

 

 

1. Power On/Off Switch

 

Before

 

applying

 

power

check

 

all

 

connections

 

and

 

turn

 

down

 

the

 

gain

 

control

The

 "

Soft

 

Start

sequence

 

start

 

with

 

the

 

POWER

 

indicator

 

LED

 

at

 

half

 

brightness

A

 

couple

 

seconds

 

later the

 

fan

 

slow

 

starts

 

and

 

the

 

amplifier

 

cycles

 

through

 

one

 

second

 

of

 

protective

 

muting

indicated

 

by

 

the

 

CLIP and

 

protect

 

LEDs

 

glowing

 

bright

 

red

The

 

POWER

 

indicator

 

then

 

changes

 

to

 

full

 

brightness

 

and

 

the amplifier

 

is

 

ready

2. Power Indicator LED

 

3. Clip Indicator LED

 

Indicates

 

that

 

channel

 

of

 

the

 

amplifier

 

is

 

being

 

driven

 

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

 

will

 

light

 

and

 

the

 

amplifier

 

will

 

stop

 

operation

 

until

 

the

 

condition

 

is corrected

.

 

5. Signal Level Meters 

When

 

a

 

signal

 

is

 

present

the

 

signal

 

Level

 

Meters

 

turn

 

on

6. Parallel Mode Indicator LED / Mono(Bridge) Mode 
Indicator LED (provided optional order only) 

Shows

 

when

 

channels

 

1&2 input jacks

 

are

 

in

 

the parallel

 

mono (not

 

bridged)

 

mode

.   

/ Shows

 

when

 

channels

 

1

&

2

 

are

 

in

 

the

 

bridged

 

mono

 

mode

7. Input Level Attenuators

 

Establishes the required input level for each channel. In the 
bridge mode, only the channel 1 attenuator is functional. 

1.  전원  스위치 
전원을  공급하기  전에  모든  연결을  확인하고  볼륨을  최소
로  하십시오.  전원을  켜면“소프트  스타트”절차에  따라  전
원표시등이  중간밝기로  점등됩니다.  곧  냉각팬이  서서히  회
전하기  시작하고  클립  표시등과  보호모드  표시등이  붉게
켜지면서  약  1~2초  동안의  보호모드로  들어갑니다.  그리고
전원표시등이  완전히  켜지면서  앰프의  모든  기능이  동작대
기  상태로  세팅됩니다. 

2.  전원  표시등 

3.  클립  표시등 
각  채널의  출력이  정격을  초과하여  클립되려  하면  점등됩
니다. 

4.  보호모드  표시등 
스피커  케이블이나  연결선이  쇼트되어  회로내의  이상이  발
생하거나  기기가  과열되는  등의  보호회로가  동작되어야  할
상황이  발생할  경우  점등됩니다. 

5.  입력  신호  레벨  표시등 
입력신호  크기에  따라  순차적으로  점등됩니다. 

6.  병렬  모드  표시등  /  모노(브릿지)  모드  표시등  (선택
사양  구조의  경우만  적용) 
채널1과  채널2의  입력  잭이  병렬  접속되어  모노  신호로  동
작(브릿지가  아님)상태임을  알려줍니다. 
/  채널  1 과  채널 2 가  브릿지  모노  모드인가를  보여줍니다.
7.  음량  조절기 
각  채널의  입력신호를  조절합니다.  브릿지  모드에서는  채널
1만이  활성화  됩니다. 

Содержание VS-34 Power Plus

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

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

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

Страница 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...

Страница 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...

Страница 22: ...Notes 21...

Страница 23: ...Notes 22...

Страница 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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