STK Professional Audio SP-112APM Owner'S Manual Download Page 17

SP-K615AP

1. 전원 표시 LED (녹색)

전원이 들어오면 전원 표시 LED가 녹색으로 점등됩니다.

2. 신호 표시 LED

입력 잭에 신호가 들어오면 LED 가 점등됩니다. 

3. 클립 표시 LED

앰프의 출력에 일그러짐이 발생하면 LED가 켜집니다.

4. XLR 신호 출력 커넥터

입력 잭으로 연결된 신호와 똑같은 신호를 제공하는 돌출형 XLR 
타입 컨넥터입니다.
입력 커넥터로 들어온 신호를 받아 다른 액티브 스피커로 보냅니
다. 다수의 액티브 스피커를 함께 사용하십시오.

5. XLR 입력 커넥터

밸런스드 라인 레벨 신호를 입력하는 밸런스드 XLR 타입 컨넥터 
입니다.

6. 위상 선택 스위치

사운드 환경을 체크한 후에 함께 사용하는 풀레인지 스피커 시스
템과 같은 위상으로 극성을 설정해 주십시오.

7. 크로스 오버 선택 볼륨

저음역 주파수가 시작되는 지점부터 서브 우퍼 사용 주파수 밴드
로 사용되는 마지막 한계 주파수 범위 내에서 원하는 지점에 대한 
크로스 오버 주파수를 가변시켜 선택합니다.

8. LCF 선택 스위치

30Hz 아래의 저주파 컷 필터의 역할을 합니다.

9. 마스터 레벨 조절기

마스터 출력 레벨을 조절하고 내부 파워 앰프로 신호를 보냅니다.

10. 전원 퓨즈 (120V : 10A, 230V : 5A)

화재의 위험을 방지하기 위해 규정된 퓨즈만을 사용하시기 바랍
니다.

11. IEC 소켓

제품과 함께 제공된 AC 라인 코드를 액티브 스피커 내부의 앰프
로 연결하는 소켓입니다. 각 모델의 특성에 맞게 올바르게 AC 라
인 코드를 연결해 주십시오. 
참고: AC 라인 코드를 잃어버리셨다면 가까운 사무용품 점이나 
전자기기 판매점 또는 컴퓨터 주변기기 판매점에서 구입하실 수 
있습니다. 반드시 3 플러그 접지형을 사용하세요.

12. 전원 스위치

스위치를 켜면 파워드 스피커에 전원이 들어갑니다. 전원을 켜기 
전에 모든 볼륨 조절기가 낮게 설정되어 있는지 확인해 주세요. 

8.

 

Panel Descriptions

 

l

 

각 부의 명칭

16

1. Power Indicator LED (Green)

When the power switch is turn on, the power LED indicate 
green color

2. Signal Indicator LED

LED turn on when a signal is present at inputs jacks. 

3. Clip Indicator LED

LED turn on when distortion is audible in the amplifier 

output.

4. Through Output Connector

Balanced male XLR-Type connector that produces exactly 

the same signal that is connected to the INPUT Jack. Use it 
to daisy-Chain several active speakers together of the same 
signal source.

5. XLR Input Connector

Balanced female XLR type connector that accepts a balanced 
line level signal.

6. Phase Select Switch

After check sound environment, set the polarity of same 
phases to your coupled Full-Range speaker systems.

7. Crossover Range Control

Variable controled crossover frequency determining where 
the subwoofer frequency band terminates and the low 
frequency band begins.

8. LCF Select Switch

The Low-cut filter rolls of signal below 30Hz.

9. Master Level

Adjust the master output level and send signal to internal 
power amplifier.

10. Main Fuse (120V : 10A, 230V : 5A)

For prevent risk of fire-Replace with as marked fuse rate.

~ AC Input

5A 250V

10A 250V

MADE IN KOREA

Phase

Power

Signal

Clip

LCF

Normal

Reverse

Off

On

MASTER LEVEL

FREQUENCY

INPUT

THRU

SP-K615AP

4

11. IEC Socket

This is where you connect the supplied AC line cord to 
provide AC power to the active speaker’s built-in power 

amplifiers. Plug the line cord into an AC socket properly 
configured for your particular model.
NOTE: If you happen to lose the AC line-cord replacements 
are readily available at any office or computer supply store. 

Always use a three-pin plug with a ground pin.

12. Power Switch

Switch up to turn the powered speakers on, and switch down 
to turn it off. Make sure the level control is down before you 
turn it on.

Summary of Contents for SP-112APM

Page 1: ...GD Series Active Powered Speaker Systems OWNER S MANUAL SP 155AP SP 156AP SP 1563AP SP 112APM SP 115APM SP K615AP SP 158AP SP 1812AP...

Page 2: ...full ranges and sub woofer systems are family dimension that very well matched for using top and bottom together or any other configurations STK new GD series speaker systems are required easy adjustm...

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: ...or pinched by items placed upon 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 Unpl...

Page 5: ...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 that period STK will at i...

Page 6: ...5 b 3 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: ...ands Position the stand so that the legs do not present a trip hazard Route cables so that performers production crew and audience will not trip and topple the speakers over Inspect the stand or pole...

Page 8: ...an 36kg 80Ibs of weight be placed on a speaker pole that is mounted to all of GD series sub woofer speakers STK GD 36kg 80Ibs 4 Important precautions l GD Full Range Sub Stack with Pole Mount GD Serie...

Page 9: ...he manner specified by the Professional Engineer Improper installation may result in damage injury or death Inspection Maintenance Suspension systems are comprised of mechanical devices and as such th...

Page 10: ...K all Series of speakers utilizing M8 attachment points will be maintained with a safety factor of 5 1 provided no more than 50kg 110Ibs from 2 points equally loaded or no more than 25kg 55lbs maximum...

Page 11: ...ables so that performers production crew and audience members will not trip over the cables Secure cables with wire ties or tape whenever possible See below Figures for optimal coverage areas in front...

Page 12: ...ge pattern Figure 3 c 4 Reconnect the wires that attach the compression driver to the input panel reverse of Figure b The red wire corresponds to the positive terminal and the gray or black wire corre...

Page 13: ...the last time you used it was with a microphone and now you want connect a line level source 1 2 Connect the AC power cord from a grounded line receptacle to MAINS IN 2 AC 3 Connect a XLR TRS or RCA...

Page 14: ...563AP LED indicates when distortion is audible at the Low frequency power Amplifier 7 HF peak SP 155AP 1563AP LED indicate when coming peak output level for high and mid SP 1563AP frequency power Ampl...

Page 15: ...turn the active speakers on and switch down to turn it off Make sure the level control is down before you turn it on 13 Cooling FAN Note Do not obstruct air flow to this opening 4 SP 156AP 5 SP 156AP...

Page 16: ...overall tonal contouring and acoustic feedback 7 Master level Control Adjust the master output level and signal to send internal power amplifier 8 Peak Indicator LED When the amplifier output approach...

Page 17: ...ange Control Variable controled crossover frequency determining where the subwoofer frequency band terminates and the low frequency band begins 8 LCF Select Switch The Low cut filter rolls of signal b...

Page 18: ...to the Internal throughout connector and send signal to the external output Amps though high pass filter 6 External channel input jack This input is summed with the Internal channel input and send to...

Page 19: ...eakon NL 4 connector connects the External speaker system by selected mode 12 Crossover select The SP 158AP and SP 1812AP can be choice crossover frequency 120Hz or 90Hz NOTE During the power on statu...

Page 20: ...f instruments with unbalanced outputs to balanced XLR inputs TS unbalanced 1 4 inch phone jack to XLR M This cable is electrically identical to TRS unbalanced 1 4 inch phone and maybe used interchange...

Page 21: ...XLR F to XLR M GD GD GD TRS 1 4 to XLR M 1 4 XLR TRS 1 4 to XLR M XLR TS 1 4 to XLR M TRS 1 4 XLR M to RCA DJ TRS 1 4 to RCA TRS 1 4 to 1 8 TRS MP3 CD player GD XLR F to XLR M 20 9 Cables Connectors l...

Page 22: ...you increase the overall brightness and intelligibility of the wound system High reverberant rooms like many gymnasiums and auditoriums are a nightmare for sound system intelligibility Multiple reflec...

Page 23: ...nbalanced to balanced interface between the devices and exacerbated by the fact that most consumer audio equipment have a two wire line cord without the third pin safety ground Use an interconnect cab...

Page 24: ...em Hookup Diagram l Using Full Range Systems as Monitors SP 112APM or SP 115APM SP 112APM SP 115APM T5AL 250V 8A 250V T5AL 250V 8A 250V SP 112APM or SP 115APM SP 112APM or SP 115APM VOCAL MICROPHONE I...

Page 25: ...15 0 OL 10 0 20 15 15 0 15 15 0 15 15 0 15 15 0 OL 10 0 20 15 15 0 15 15 0 15 15 0 15 15 0 OL 10 0 20 15 15 0 15 15 0 15 15 0 15 15 0 OL 10 0 20 15 15 0 15 15 0 15 15 0 15 15 0 OL 10 0 20 15 15 0 15...

Page 26: ...TURN SLEEVE TIP RING SLEEVE SEND RETURN SLEEVE TIP RING SLEEVE SEND RETURN SLEEVE TIP RING SLEEVE SEND RETURN SLEEVE TIP RING SLEEVE SEND RETURN SLEEVE TIP RING SLEEVE SEND RETURN SLEEVE TIP RING SLEE...

Page 27: ...26 12 Block Diagram l SP 112APM SP 115APM...

Page 28: ...27 12 Block Diagram l SP 155AP...

Page 29: ...28 Introduction l 12 Block Diagram l SP 156AP...

Page 30: ...Introduction l 29 12 Block Diagram l SP 1563AP 550W...

Page 31: ...30 Introduction l 12 Block Diagram l SP K615AP VARIABLE FREQUENCY CONTROL LINKWITZ RILEY FILTERS...

Page 32: ...Introduction l 31 12 Block Diagram l SP 158AP 45Hz HPF 45Hz HPF 4dBu...

Page 33: ...32 Introduction l 12 Block Diagram l SP 1812AP 45Hz HPF 45Hz HPF 4dBu SWITCHING POWER SUPPLY SWITCHING POWER SUPPLY...

Page 34: ...4 ohm 450W400w 2 INT EXT 8 ohm 390W390w 2 INT EXT 8 ohm 250W250w 2 INT EXT Frequency Response 20Hz 40kHz 20Hz 40kHz 10Hz 35kHz THD 20Hz 30 kHz 0 05 0 08 0 05 Hum Noise 105dB 103dB 80dB Input Sensitivi...

Page 35: ...izontal 4 8 ohms 4 8 ohms Normal Dispersion degrees 6dB Model 8 ohm 4 ohm 4 ohm 4 ohm 4 ohm 8 ohm 8 ohm 8 ohm 8 ohm Frequency Response 20Hz 30kHz 20Hz 30kHz 20Hz 40kHz 20Hz 30kHz 20Hz 30kHz THD 20Hz 3...

Page 36: ...ement High Level AV Playback Night Club House of Worship High Output Full Range Playback Small to Medium Sized Portable PA Touring Theatres Installation Front of House Speech Concert Under Balcony Sma...

Page 37: ...36 14 Application Chart l DIMENSION for STK Full Range Sub Stack Systems l STK 510 510 595 1...

Page 38: ...Note 37...

Page 39: ...Note 38...

Page 40: ...Owner s Manual for The STK GD Series Active Powered Speaker Systems Printed In Korea STK Professional Audio March 2012...

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