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1. Read Instructions

All the safety and operating instructions should be read before 
the appliance is operated.

2. Retain Instructions

The safety and operating instructions should be retained for 
future reference.

3. Heed Warnings

All warnings on this appliance and in the operating 
instructions should be adhered to.

4. Follow Instructions

All instructions should be followed.

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 from heat sources such 
as radiators, heat registers, stoves, or other appliances (including 
amplifiers) that produce heat.

7. Power Sources

This appliance should be connected to a power supply only 
of  the type described in the operating instructions or as 
marked on the appliance. If  you are not sure of  the type of 
power supply to your home, consult your appliance dealer 
or local power company. For appliances intended to operate 
from battery power, or other sources, refer to the operating 
instructions.

8. Polarization

If  the appliance is equipped with a polarized alternating-
current line plug (a plug having one blade wider than the 
other), this plug will fit into the power outlet only one way. 
This is a safety feature. If  you are unable to insert the plug 
fully into the outlet, try reversing the plug. If  the plug should 
still fail to fit, contact your electrician to replace your obsolete 
outlet. Do not defeat the safety purpose of  the polarized plug.

9. Grounding

If  the appliance is equipped with a 3-wire grounding-type 
plug, a plug having a third (grounding) pin, this plug will only 
fit into a grounding-type power outlet. This is safety feature. 
If  you are unable to insert the plug into the outlet, contact 
your electrician to replace your obsolete outlet. Do not defeat 
the safety purpose of  the grounding-type plug.

10. Power Cord Protection

Power supply cords should be routed so that they are not 
likely to be walked on 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.

1. 사용 설명서를 꼭 읽어주세요

제품을 사용하기 전에 본 설명서의 안전과 작동에 관한 모든 기능 
설명들을 반드시 읽어 보십시오.

2. 사용 설명서를 잘 보관하세요

안전과 작동에 관한 설명은 나중에 참고하게 될 경우가 있으므로 
잘 보관해서 유용하게 사용하십시오.

3. 주의 및 경고사항

사용 설명서에 나타나 있는 모든 주의사항들은 반드시 지켜야 합니
다.

4. 사용법을 지켜주세요

본 설명서의 사용법에 관한 모든 내용들은 반드시 지켜야 합니다.

5. 수분과 습기주의

제품은 물기 또는 습기가 많은 곳에 설치하면 감전의 원인이 됩니
다. (욕조, 세면기, 부엌, 세탁기, 젖은 바닥, 수영장의 풀 근처, 습
지 등)

6. 열주의

제품은 전열기구 혹은 열을 발생하는 그 밖의 기구들로부터 떨어진 
곳에 설치되어야 합니다. 설치 전 반드시 주변을 확인하시어 건조
한 장소에 제품을 설치해 주십시오.

7. 전원주의

이 제품은 반드시 사용 설명서에 정해진 타입의 전원 또는 본체에 
표시된 전원에 연결되어야 합니다. 만약 사용하려는 전원이 확실치 
않을 때는 전원 기구 판매자나 전원 공급자에게 문의하세요. 공급
되는 전원이 축전지 형태이거나 다른 방식이라면 제품 사용을 피해
주세요. 

8. 분극 플러그에 대한 주의

만약 전원기구가 극성이 있는 교류전원이라면(플러그 중 한 블레이
드가 다른 것에 비해 넓게 되어 있습니다.) 이 플러그는 오직 한 가
지 방법으로 전원 아울렛에 끼워져야 합니다. 이것이 안전한 모습
입니다. 만약 플러그를 올바르게 끼울 수 없다면 플러그를 빼고 다
시 시도해 보세요. 만약 그래도 안 된다면 전원 아울렛을 교체하도
록 전기 기사에게 문의하세요. 분극 플러그에 대한 주의사항을 반
드시 지켜주세요.

9. 접지 플러그에 대한 주의

만약 전원기구가 3선 접지 타입의 플러그라면 세번째핀(접지핀)을 
가지고 있을 것입니다. 이 플러그는 반드시 접지 타입 전원 아울렛
에 맞게 끼워져야 합니다. 이것이 안전한 모습입니다. 만약 이 플러
그를 전원아울렛에 올바르게 끼울 수 없다면 전원 아울렛을 교체하
도록 전기기사에게 문의하세요. 접지 플러그에 대한 주의사항을 반
드시 지켜주세요. 

10. 전원 코드의 보호

전원 공급 코드는 플러그, 콘센트, 그리고 본 제품과 연결되는 지점
들에 특별한 주의를 기울이면서 정확한 방향으로 꽂혀야 합니다. 
그렇지 못한 경우에는 화재 및 제품 손상의 원인이 될 수 있습니다.

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Important Safety Instructions

 

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안전을 위한 주의 사항

 

http://stk.com.vn

Summary of Contents for HVQ Series

Page 1: ...1 0 5 0 0 5 1 2 3 4 6 15 12 9 7 6 4 1 2 0 1 4 2 7 9 12 15 6 15 18 11 8 5 1 4 dBu OFF 20 COMP 5 1 RANGE LIMITER RANGE 0 2 4 2 4 7 10 12 dB 12 10 8 15 18 11 8 5 1 4 dBu OFF 20 COMP 5 1 RANGE LIMITER RA...

Page 2: ...on l 3 2 Important Safety Instructions l 4 5 3 Operation and Application Notes l EQ 6 7 4 Panel Descriptions l 8 12 5 Installation Considerations l 13 15 6 System Hookup Diagrams l 16 17 7 Block Diagr...

Page 3: ...cut filter for each channel The products have built in noise reductoin HVQ 215 is optional and on board comp limiter with variable threshold control The 45mm long throw high resolution faders allow pr...

Page 4: ...other sources refer to the operating instructions 8 Polarization If the appliance is equipped with a polarized alternating current line plug a plug having one blade wider than the other this plug will...

Page 5: ...covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the appliance to its...

Page 6: ...the sound system must be properly set up Each component of the sound system should be set at its nominal operating level starting with the first element in the system usually a mixing console Each ele...

Page 7: ...ans span 2 octaves Therefore one band on a 2 3 octave equalizer is twice as wide as one band on a 1 3 octave equalizer So boosting or cutting any band will affect a wider range of frequencies one the...

Page 8: ...Clip 6dB 15dB 18 Input Gain Comp Limiter Threshold Input Gain Comp Limiter Threshold 6 15dB 6 15dB 6 15dB 6 15dB 10 0 10 10 6 3 1 0 3 3 6 9 12 dB 12 9 6 0 3 3 6 9 12 dB 12 9 6 dB dBu 6dB 15dB 18 6 15...

Page 9: ...on due to gain changes caused by individual frequencies 8 Noise Reduction LED HVQ131 HVQ231 ONLY The yellow LED lights when noise reduction circuit is activated via the noise reduction switch 9 EQ Byp...

Page 10: ...6 dB dBu 6dB 15dB 18 6 15dB 6 15dB 6 15dB 6 15dB 10 0 10 10 6 3 1 15 18 11 8 5 0 1 dBu OFF 20 COMP 5 1 RANGE 6 4 3 2 1 0 5 0 0 5 1 2 3 4 6 15 12 9 7 4 1 2 0 1 4 2 7 9 12 15 6 4 3 2 1 0 5 0 0 5 1 2 3 4...

Page 11: ...Standard IEC type power cord connection with integral mains fuse holder equipped with 125mA 250V HVQ231 315mA fast blow fuse for AC input 120V Other country are 160mA 250V Time Lag fuse for AC input...

Page 12: ...r AC Input Consumption 15W 1 2 3 1 2 3 1 2 2 3 3 4 4 5 4 Output Connectors Three types of output connectors are provided for output connections male XLR type connectors 1 4 tip ring sleeve phone jack...

Page 13: ...and 20Kohm unbalanced This makes the HVQ series equalizers audio inputs suitable for use with virtually any low source impedance under 2Kohm Output Cable Configurations The equalizer s output is capab...

Page 14: ...be achieved by turning up the sound system to the feedback point and attenuating the oscillating ringing frequency 1 3rd octave resolution is best for this application Turn the system up to feedback...

Page 15: ...ne of the most useful tools in the sound engineer s bag STK equalizers offer the features and the flexibility to deliver uncompromising quality in the studio A Fix a track that doesn t sound quite rig...

Page 16: ...eduction EQ ByPass Output Level Gain Reduction dB dBu Clip 10 6 3 1 18 10 0 10 20 25 31 5 40 50 63 80 100 125 160 200 250 315 400 500 630 800 1K 1 25K 1 6K 2K 2 5K 3 15K 4K 5K 6 3K 8K 10K 12 5K 16K 20...

Page 17: ...10K 12 5K 16K 20K Equalizer Comp limiter 6dB 15dB 6dB 15dB HVQ 231 VX 4042NU MIXER Graphic Equalizer HVQ 231 CH A CH B 12 12 dB 0 10 15 20 off dBu Input Gain Threshold Range Low Cut Noise Reduction E...

Page 18: ...18 Introduction l 7 Block Diagram l HVQ 215 h t t p s t k c o m v n...

Page 19: ...19 7 Block Diagram l HVQ 131 h t t p s t k c o m v n...

Page 20: ...20 Introduction l 7 Block Diagram l HVQ 231 h t t p s t k c o m v n...

Page 21: ...range 90dB unweighted ref 4dBu 22kHz measurement bandwidth 108dB unweighted THD Noise 0 04 0 02 typical at 4dBu 1kHz 0 05 at 1kHz with 15dB gain reduction Interchannel Crosstalk 80dB 20Hz to 20kHz Fun...

Page 22: ...4dB ref 4dBu 22kHz 112dB 15dB 90dB ref 4dBu 22kHz 108dB THD 0 04 0 02 1KHz 4dBu 0 05 1KHz 15dB 80dB 20Hz 20kHz EQ Recessed 40Hz 18dB Recessed 6dB 15dB 10 0 10 18dBu 4 LED 1 3 6 10dB 4 LED EQ 1 LED 1 L...

Page 23: ...90dB unweighted ref 4dBu 22kHz measurement bandwidth 108dB unweighted THD Noise 0 04 0 02 typical at 4dBu 1kHz 0 05 at 1kHz with 15dB gain reduction Interchannel Crosstalk 80dB 20Hz to 20kHz Noise Red...

Page 24: ...dB range 90dB ref 4dBu 22kHz 108dB THD 0 04 0 02 1kHz 4dBu 0 05 1kHz 15dB 80dB 20Hz 20kHz 20dB EQ Recessed 40Hz 18dB Recessed 6dB 15dB 10 0 10 18dBu 4 LED 0 3 6 10dB 4 LED 1 LED EQ 1 LED 1 LED 1 LED A...

Page 25: ...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 26: ...25 b 9 STK 543 15 3 21104 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 h t t p s t k c o m v n...

Page 27: ...Note h t t p s t k c o m v n...

Page 28: ...Owner s Manual For The STK HVQ SERIES 31 Band Graphic Equalizer Printed In Korea STK Professional Audio NOV 2018 h t t p s t k c o m v n...

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