INSTRUCTION MANUAL
CLA
37
Column Loudspeaker
Страница 1: ...INSTRUCTION MANUAL CLA37 Column Loudspeaker ...
Страница 2: ...w According to the OSHA regulations any exposure over the maximum limits indicated in the table can reduce the hearing capacity of a person To prevent potentially dangerous exposure to high sound pressure levels anyone subjected to such levels must use suitable protection When a EAW Commercial product capable of producing high sound levels is being used it is therefore necessary to wear ear plugs ...
Страница 3: ... rigging design with detailed drawings and parts lists Analysis Have a licensed structural engineer or other qualified professional review and approve the mounting rigging design before its implementation Installation Use personnel experienced and qualified for mounting rigging loudspeakers in accordance with and in compliance with all federal state and local regulations DANGER Loudspeakers should...
Страница 4: ...equency response required for pleasing music reproduction The CLA37 uses sophisticated frequency shading to progressively shorten its acoustic length with increasing frequency The result is a well behaved nominal vertical beamwidth of 30 degrees to below 1 kHz that eliminates troublesome lobing In the horizontal plane the drivers act as direct radiators A waveguide loads the three center drivers t...
Страница 5: ...rt surface e g wall etc has the necessary mechanical characteristics to support the weight of the loudspeaker without the danger of it falling Always use support elements suitable for the material of the wall that will support the loudspeaker e g screw anchors for bricks screw anchors for cement etc Due to various construction methods and materials used today the hardware for securing the bracket ...
Страница 6: ...t angle to the fly bracket and tighten the two mounting screws 2 Hanging the Enclosure Fly Bracket Assembly a Support the enclosure fly bracket assembly from each side of the fly bracket using one set of the paired holes along its top and back b The hardware for hanging the enclosure fly bracket assembly is not supplied It is recommended that you consult a rigging professional to determine the pro...
Страница 7: ...lock nut Do not tighten just yet c Secure the other end of the connecting bracket to the desired holes in the enclosure fly bracket assembly using the 4 25 in screw washer held in place with the flat washer and lock nut Refer to the figure to the right to achieve the desired angle Tighten all three lock nuts 5 Vertical Mounting To mount the loudspeaker enclosure fly bracket assembly vertically dis...
Страница 8: ...r connects to the negative output of your power amplifier 4 Using a small phillips screwdriver secure the connections 5 Replace the insulating cover over the loudspeaker input terminal strip CAUTION SUSPENDING THIS SYSTEM SHOULD BE DONE BY QUALIFIED TECHNICIANS FOLLOWING APPROPRIATE SAFETY STANDARDS IN PUT Bracket Dimensions 4x 11 mm dia 1 50 38 1 3 50 89 3 00 76 2 6 00 152 4 8 00 203 2 25 57 649 ...
Страница 9: ...WG or 25 metric Precautions To prevent inductive phenomena causing humming or distortion the speaker cables should not be run together with electrical energy conductors microphone cables or line level audio lines Use speaker cables that have markings to distinguish the polarity such as insulation or conductors of different colors Before using the loudspeaker carefully check that all the connection...
Страница 10: ...f operating your audio system so that the loudspeaker is not stressed beyond its design limits Operating Tips Do NOT drive any of your electronic equipment into clipping particularly the power amplifiers This can easily damage the loudspeaker If driven into clipping even an amplifier with a power output rating lower than the loudspeaker s power rating can cause damage to a loudspeaker Avoid sustai...
Страница 11: ...ominal 8 ohm Input Impedance Minimum 6 3 ohm 500 Hz Recommended High Pass Filter 125 Hz 24 dB octave Butterworth Power Handling 150 W 35 V 8 ohm Maximum SPL Average 118 dB Maximum SPL Peak 124 dB Height 25 00 in 635 0 mm Width 6 00 in 152 4 mm Depth 6 15 in 156 1 mm Dimension Tolerance 0 1 in 2 5 mm Weight 14 8 lb 6 7 kg 25 00 635 0 6 15 156 1 4 37 111 1 6 00 152 4 6 00 152 4 0 65 16 4 Bracket Mou...
Страница 12: ...or this reason any current EAW Commercial product may differ in some respect from its published description but will always equal or exceed the original design specifications unless otherwise stated EAW Commercial is a trademark of LOUD Technologies Inc All other brand names mentioned are trademarks or registered trademarks of their respective holders and are hereby acknowledged 100 10 1 10 100 10...
Страница 13: ... Commercial Technical Support for appropriate troubleshooting Distorted Sound The power amplifier is clipping The signal level is exceeding the limits of your system and you must reduce the level Other electronic equipment is being overdriven Ensure that no equipment in the signal chain is being over driven For example input s or summing bus in the mixing console equalizers etc Driver s not workin...
Страница 14: ...f before cleaning Scratches or Dents in Wood Enclosures Minor scratches on the enclosure can be painted over with an outdoor latex paint or simply a colored in with a Sharpie or artist s marking pen More serious gouges or dents should be sanded out filled with wood putty and repainted Touch up paint in pints and quarts is available through EAW Commercial Technical Support Service If your loudspeak...
Страница 15: ...t Is Covered Defects in workmanship and materials and against malfunctions EAW Commercial distributors must remedy all such defects and malfunctions without charge for parts or labor if the warranty applies Final determination of warranty coverage lies solely with each authorized EAW Commercial distributor What Is Not Covered This warranty does not extend to damage or malfunctions resulting from b...
Страница 16: ...ille MA 01588 USA TEL toll free within US Canada 888 337 7404 TEL outside US 425 892 6503 FAX 425 485 1152 www eawcommercial com 2004 LOUD Technologies Inc All Rights Reserved EAW Commercial is a registered trademark of LOUD Technologies Inc ...
