background image

 

Connecting Your System 

/

 

올바른  설치  방법

 

 

12 

 

2

Input

 

Source

 

Lines

 

With

 

the

 

power

 

off

connect

 

your

 

input

 

source

 

lines

 

to

 

channels

 

1

 

on

 

the

 

VS

-

34

 

and

 

VS

-

40

 

3

Speaker

 

Outputs

 

Connect

 

speaker

 

systems

 

to

 

speaker

 

outputs

 

only as shown 

in figure4

The

 

total

 

speaker

 

load

 

for

 

each

 

channel

 

must

 

be

 

at

 

least

 4 

ohm or

 

above

.   

If

 

you

 

try

 

to

 

operate

 

at

 

less

 

than

 4 

ohm

 

in

 

the

 

bridge

 

mode

the

 

amplifier

 

will

 

go

 

into protect

 

mode

 

and

 

stop

 

operation

 

until

 

you

 

correct

 

the

 

load

 

condition

2.  입력  신호선 
전원을  끈  상태에서  입력  신호  선들을  VS-34/VS-40의
채널  1에  연결해  주십시오.   
3.  스피커  출력 
그림4와  같이  스피커  시스템을  연결해  주십시오.  스피커
시스템은  스피커  출력  단자에만  연결해야  합니다.  스피커의
합성  임피던스는  최소한  4Ω  또는  그  이상이어야  합니다. 
만약  브릿지  모드에서  4Ω  이하로  본  앰프를  동작  시키려
할  경우  자동으로  보호  모드로  전환되어  작동이  중지  될
것입니다.   

 

FIGURE4. System Connection Guide For Bridge/Mono Operation 

그림4.  브릿지/모노  모드  동작을  위한  시스템  연결  가이드 

Not Required CH B Input Connection.

To Speaker Input

Use CH A Input Only.

A채널만 입력하세요.

B채널은 연결하지 마세요.

스피커 입력

 

 
 

z

 Output Connection

 

Table 

출력

 

 

연결

 

구성표

 ( 

provided optional order only / 

선택  사양  구조의  경우만  적용

)

U

Output

 

Function

U

 / 

출력기능

 

U

Connector

U

 / 

컨넥터

 

U

Pins

U

 / 

 

Left

 / 

 

CH 1 

1 +, 1 - 

Right

 / 

 

CH 2 

1 +, 1 - 

Bridged

 

Mono

 / 

브릿지  모노

 

Mono / 

모노

 

CH 1 1 + , CH 2 1 + 

 

 

z

 Connection

 

For

 

Bridged

 

Mono

 

Operation

.

 

Bridged mono connection of this amplifier requires the use 
of two speakon connectors. 
Connect the speaker's positive terminal to the 1+ pin of 
output speakon connector CH 1.   
Connect the speaker's negative terminal to the 1+ pin of 
output speakon connector CH2.   
Note that the speaker load impedance must be 4

 

ohm or 

greater since, in this configuration, each amplifier output is 
presented with half the mono bridged load.

 

z

 

브릿지  모노  모드를  위한  연결  (스피콘  방식) 

본  기기는  브릿지  모노  연결에서  두  개의  speakon  컨넥터
가  사용됩니다. 
스피커의  +단자를  speakon  컨넥터  CH1 의  1+핀에  연결
하세요. 
스피커의  -단자를  speakon  컨넥터  CH2 의  1+핀에  연결
하세요. 
이  구성에서는  각  컨넥터의  출력  임피던스가  모노  브릿지
로드  전체  임피던스의  절반씩이므로  스피커의  로드  임피던
스는  4Ω  이상이어야  합니다.

 

 

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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