![QSC KW153 [11/28] Input connections](/img/pdf.png)
QSC KW153 [11/28] Input connections
![QSC KW153 [11/28] Input connections](/views2/2008466/page11/bgb.png)
11
EN
If the rear POWER LED does not illuminate when the POWER switch is placed in the ON position during the first 5 minutes of power being applied,
verify the AC mains power cord is properly attached to the loudspeaker and plugged into the AC source outlet. Verify the outlet is functioning properly.
If the AC mains cord is serviceable and the AC mains outlet is operating properly, but the loudspeaker fails to operate, the loudspeaker may require
servicing. Contact QSC’s Technical Services department.
System Power Sequencing
Proper power-on/power-off sequencing can help prevent unexpected sounds from being produced by the system (pops, clicks, thumps). These
unintended sounds can be unpleasant and take away from the overall professionalism of the presentation.
Always follow the rule “speakers are last on, first off”.
Power-on Sequence: Bring the output level control of the mixer (or other audio source) feeding your speakers to its minimum position. Turn on all
source devices (CD players, mixers, instruments), turn on subwoofer(s) then turn on the “top-boxes” (KW122, KW152, KW153). The level controls on
your mixer may now be brought up.
Power-off Sequence: Turn off “top boxes”, turn off subwoofer(s), and then turn off all source devices.
If a KW Series speaker is being driven from the output of another KW Series unit, it should be turned on after the unit feeding the audio signal, and
turned off before the unit feeding the audio signal.
Input Connections
KW122, KW152, KW153
The KW122, KW152 and KW153 are designed to accept microphone-level and line-level inputs with several different connectors. There are three input
connection points on the input panel.
1. Channel A Mic/Line Input
Combination XLR-M and ¼"
Phone Jack
2. Channel B Line Input Combination
XLR-M and ¼" Phone Jack
3. Channel A Mic Level Indicator –
Yellow LED
4. Channel B Line Input Phono
(RCA) Jacks
5. Channel A Mic/Line Gain
6. Channel A Signal Present Indicator –
Green LED
7. Channel B Signal Present Indicator –
Green LED
8. Channel A Gain
9. Channel B Gain
9
7
2
4
1
3
5
6
8
Содержание
- Kw series 1
- Td 000315 00 1
- User manual 1
- Caution to reduce the risk of electric shock do not remove the amplifier cover no user serviceable parts inside refer servicing to qualified personnel 2
- Important safety precautions and explanation of symbols 2
- Warning 2
- Fcc statement 3
- Qsc audio products 3 year limited warranty 3
- Warranty usa only other countries see your dealer or distributor 3
- 1 locking cee 7 4 power cable 4
- 1 locking nema 5 15 power cable 4
- 1 loudspeaker system 4
- 1 m20 threaded loudspeaker pole 4
- 1 subwoofer system 4
- 1 user manual cd 4
- 1 wiring hookup diagram 4
- Birch plywood enclosure 4
- Cast aluminum handles 3 4
- Features 4
- Front led 4
- Kw122 12 2 way loudspeaker system 4
- Kw122 kw152 kw153 4
- M10 rigging points 8 4
- Package contents 4
- Slip resistant feet 4
- Steel grille 4
- Tilt direct dual angle pole socket 4
- W class d power module 4
- Birch plywood enclosure 5
- Cast aluminum handles 2 5
- Front led 5
- Kw152 15 2 way loudspeaker system 5
- M10 rigging points 11 5
- Slip resistant feet 5
- Steel grille 5
- Tilt direct dual angle pole socket 5
- W class d power module 5
- Birch plywood enclosure 6
- Cast aluminum handles 2 6
- Front led 6
- Kw153 15 3 way loudspeaker system 6
- M10 rigging points 11 6
- Mm pole socket 6
- Slip resistant feet 6
- Steel grille 6
- W class d power module 6
- Birch plywood enclosure 7
- Cast aluminum handles 2 7
- Feet cups for stacking 7
- Front led 7
- Heavy duty casters 7
- Kw181 single 18 subwoofer 7
- M20 threaded pole receptacle 7
- Slip resistant feet 7
- Steel grille 7
- W class d power module 7
- Applications 8
- Installation 9
- Recommended deployment 9
- Ac mains 10
- Ac mains disconnection 10
- Cooling in installed applications 10
- Integrated suspension points suspended installations 10
- Power switch 10
- Rear power indicator led 10
- Input connections 11
- Kw122 kw152 kw153 11
- System power sequencing 11
- Balanced inputs 12
- Channel a 12
- Channel b 12
- Unbalanced inputs 13
- Kw122 kw152 kw153 14
- Output connections 14
- Dsp features 16
- Dsp user functions 16
- Low frequency eq 16
- Proprietary dsp functions 16
- High frequency eq 17
- Subwoofer polarity 17
- Additional features 18
- Front led functions 18
- Rear limit led 18
- Standby 18
- Remote gain attenuator 19
- Schematics of proper wiring for remote gain attenuator 19
- Output hookup 21
- Output hookup 22
- Common stereo system 24
- Left right 24
- Dimensions 25
- Kw122 dimensions 25
- Kw152 dimensions 25
- Kw153 dimensions 26
- Kw181 dimensions 26
- E mail 28
- Facsimile numbers 28
- Mailing address 28
- Telephone numbers 28
- World wide web 28
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