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Wiring the Remote Attenuator

Wire the Remote Gain Attenuator as shown in

Figure 35.

When using a single potentiometer for a Single Loudspeaker

(A)

When using a single potentiometer for Multiple Loudspeakers

(B)

Proper Wiring to the 3 pin “Euro” connector

(C)

— Figure 38 —

Single Loudspeaker

+5V

Multiple Loudspeakers

1 = +5V
2 =
3 =

Proper Wiring

+5V

Содержание KLA12

Страница 1: ...KLA12 12 2 way Loudspeaker KLA181 18 Subwoofer KLA AF12 Array Frame KLA Series User Manual TD 000319 00 A TD 000319 00...

Страница 2: ...n only with a dry cloth s Do not block any ventilation opening Install in accordance with the manufacturer s instructions s Do not install near any heat sources such as radiators heat registers stoves...

Страница 3: ...n our judgment a manufacturing defect This warranty does not extend to any product which has been subjected to misuse neglect accident improper installation or where the date code has been removed or...

Страница 4: ...ackles etc for cracks wear deformation corrosion missing loose or damaged parts that could reduce the strength of the assembly Discard any worn defective or suspect parts and replace them with new app...

Страница 5: ...trinsic Correction KLA12 to correct for inherent characteristics of the loudspeakers waveguide and enclosures Ar Q to make equalization adjustments based on the number of KLA12s in the array Auto Stan...

Страница 6: ...2 3 4 9 9 5 6 7 8 8 8 8 6 6 4 4 4 8 1 ABS enclosure 2 Steel grille 3 Front power LED 4 Handles 5 Power module 6 M10 installation points 3 7 Tilt Direct dual angle 0 or 9 pole socket 8 Slip resistant...

Страница 7: ...ure 4 Figure 5 0 1 Baltic Birch enclosure 2 Steel grille 3 Front power LED 4 Handles 5 Power module 6 M10 installation points 4 7 Slip resistant feet 8 M20 threaded 35 mm pole mount 9 Side rigging pla...

Страница 8: ...8 KLA AF12 Shown as shipped 1 Rigging pins and lanyard 2 2 Array extension beam 3 Array frame 4 Feet for KLA181 application 5 Feet for KLA12 application Figure 6 1 2 3 4 5...

Страница 9: ...1 weighs 104 lbs 47 2 kg and the KLA12 weighs 55 lbs 25 kg Use proper lifting techniques to complete this procedure Refer to KLA Maximum Suspended Load on page 4 WARNING Make sure that the loudspeaker...

Страница 10: ...KLA12 as shown in Figure 10 Make sure that the four non slip feet 1 on the bottom of the top unit nest into the feet receptacles 2 on the top of the bottom loudspeaker 5 Make sure the top surface and...

Страница 11: ...ront and sides of the KLA12 should be aligned with the front and sides of the KLA181 Refer to Figure 14 3 On the KLA12 loudspeaker with the hook 2 in the Retracted Position push button A to release sl...

Страница 12: ...p of the loudspeaker are now in the retracted position Refer to Figure 16 2 Place another KLA181 on top of the first with the loudspeakers facing the same direction Make sure that the four feet 1 on t...

Страница 13: ...he Locked Position as noted next to the hex socket on the loudspeaker Refer to Figure 17 on page 12 for details a In the Retracted Position you cannot see the hook in the view hole 2 b When the hook r...

Страница 14: ...nsion The Array Frame Extension bar is shown in Figure 3 on page 8 in its shipping configuration You must remove the rigging pins and the Extension Bar then reassemble the array frame as follows Assem...

Страница 15: ...re 5 Continue to rotate the eyebolts until they reach the desired position Do not overtighten 6 The loudspeakers are ready for suspension Using the KLA181 Integrated Suspension Points Refer to Figure...

Страница 16: ...with their rear panels exposed to direct sunlight Direct sunlight will heat the amplifier module and reduce its ability to produce full output Install sunshades if the application merits Maximum ambi...

Страница 17: ...section Proper power on off sequencing can help to prevent unexpected sounds from being produced by the system pops clicks thumps These sounds are unpleasant and can take away from the overall profes...

Страница 18: ...30 1 to apply AC mains power to the first powered loudspeaker in the signal chain No other loudspeaker is feeding audio signal to this one 4 When the amplifier is turned on the green STANDBY indicator...

Страница 19: ...te when the unit is in STANDBY with the exception of the SIGNAL LED when an audio signal is present s When the amplifiers are in STANDBY a small amount of current continues to flow keeping the amplifi...

Страница 20: ...es and configures the array for the selected number of KLA12 boxes The result is an evenly balanced and accurate tonal curve from your KLA line array system Low frequency EQ LF SETTING MODE NORMAL Thi...

Страница 21: ...nt LED is dimly illuminated REMOTE GAIN Control WARNING Do not put more than 5V or less than ground on the pin or else damage may occur Do not connect the pin directly to the 5V pin A 3 pin Euro style...

Страница 22: ...igure 35 s When using a single potentiometer for a Single Loudspeaker A s When using a single potentiometer for Multiple Loudspeakers B s Proper Wiring to the 3 pin Euro connector C Figure 38 Single L...

Страница 23: ...KLA181 Figure 39 Top Front Side 16 6 in 422 mm 15 0 in 381 mm 23 4 in 594 mm 16 6 in 422 mm Figure 40 25 7 in 653 mm Side 25 7 in 653 mm Top Side with Optional Casters 30 0 in 762 mm 21 6 in 547 mm F...

Страница 24: ...NE LEVEL OUT s 2EMOTE ATTENUATION CONTROL s OCKING POWER POWER CONNECTOR N s OCKING POWER POWER CONNECTOR UT Cooling On demand 50 mm variable speed fan Amplifier Protection 4HERMAL LIMITING s UTPUT OV...

Страница 25: ...Service FAX 714 754 6173 World Wide Web www qscaudio com E mail info qscaudio com service qscaudio com 2011 QSC Audio Products LLC All rights reserved QSC and the QSC logo are registered trademarks o...

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