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 – SMS1990

1. SAFETY INSTRUCTIONS

1.  Read these instructions. 
2.  Keep these instructions.
3.  Heed all warnings.
4.  Follow all instructions.
5.  Do not use this apparatus near water.
6.  Clean only with a dry cloth.
7.  Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
8.  Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus 

(including amplifiers) that produce heat.

9.  Only use attachments/accessories specified by the manufacturer.
10.  Refer all servicing to qualified service personnel. Servicing is required when the apparatus 

has been damaged in any way, such as liquid has been spilled or objects have fallen into the 

apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has 

been dropped.

11.  The entire sound system must be designed in compliance with the current standards and laws 

regarding electrical systems.

12.  When installing and using this apparatus, keep in mind the technical specifications indicated in the 

dedicated section of the manual.

13.  Exposure to high sound levels can cause permanent hearing loss. The sound pressure level which 

leads to hearing loss varies considerably from one person to another, and depends on the duration 

of exposure. The U.S. Government’s Occupational Safety and Health Administration (OSHA) has 

established the maximum sound pressure levels that can be with stood without causing damage, 

which are shown in the table below. 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 or protective earphones when 

the limits shown in the table are exceeded. Consult the specifications provided in the instruction 

manual to know the maximum sound pressure (SPL) the loudspeaker is capable of producing.

WARNING!

 This 

equipment has been 

designed to be installed 

by qualified professionals 

only! There are many factors 

to be considered when 

installing professional sound 

reinforcement systems, 

including mechanical and 

electrical considerations, as 

well as acoustic coverage and 

performance. EAW Commercial 

strongly recommends that this 

equipment be installed only by 

a professional sound installer or 

contractor.

Part No. 0018444  Rev.A  11/2007 
© 2007 LOUD Technologies Inc.  All Rights Reserved.  
Printed in China.

The exclamation point within an 

equilateral triangle is intended to 

alert the user of the presence of 

important operating and maintenance 

(servicing) instructions in the literature 

accompanying the apparatus.

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Summary of Contents for SMS1990

Page 1: ...INSTRUCTION MANUAL SMS1990 Compact two way loudspeaker...

Page 2: ...ng 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 leve...

Page 3: ...rigging system practices Documentation Thoroughly document the mounting rigging design with detailed drawings and parts lists Analysis Have a licensed structural engineer or other qualified profession...

Page 4: ...sound reflections The drivers and system voicing are designed to maximize vocal range clarity and speech intelligibility without compromising the broadband frequency response required for pleasing mus...

Page 5: ...ort 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...

Page 6: ...t is appropriately rated and installed for the weight of the speaker and bracket The provided 6 32 screws should be inserted through the holes labeled A as shown The holes labeled B should be used to...

Page 7: ...provided in the accessories box to attach a side bracket to each side of the SMS1990 c Fit a large rubber washer on each side bracket and fit this assembly onto the wall bracket Add the plain washer l...

Page 8: ...ower amplifier 3 Plug the input connector into the back of the SMS1990 until it clicks securely in place BREAKER CLIP LIMIT ON OFF STEREO SUBSONIC FILTERAT 30Hz ON OFF PUSH PUSH AMP MODE MONO BRIDGE C...

Page 9: ...ide the red plastic tab towards the center of the loudspeaker and hold while you press the red center button inwards The input connector can then be removed 1 Slide this spring loaded tab to the left...

Page 10: ...loudspeakers at a later time Once the bracket has been wired and mounted to the wall the SMS1990 can be quickly pressed onto the input connector and held securely in place It can be easily adjusted in...

Page 11: ...put is a screw terminal strip with outputs for 25 V 70 V 100 V ground and 4 ohm 70 V connection example 1 Connect the amplifier s 70 V terminal to the red input wire on the CF 1TX 2 Connect the amplif...

Page 12: ...you are using a 70 V system the wattage ratings are 4 8 16 and 32 W If you are using a 100 V system the available wattage ratings are 8 16 and 32 W Make sure that you do not overload the amplifier Thi...

Page 13: ...nce does not drop below the minimum required by your power amplifier BREAKER CLIP LIMIT ON OFF STEREO SUBSONIC FILTERAT 30Hz ON OFF PUSH PUSH AMP MODE MONO BRIDGE CAUTION TO REDUCETHE RISK OF FIRE OR...

Page 14: ...rew them in by a few threads initially then place the clip fit bracket over the screws through the key hole slots in the bracket as shown Tighten the screws once the bracket is securely in place Rotat...

Page 15: ...make an electrical connection Adjusting the loudspeaker angle The adjustment and locking mechanism has been designed to be easy to use a Rotate the locking wheel until the loudspeaker can be rotated...

Page 16: ...tab to the left 2 Press this button in Unmounting the loudspeaker from the bracket a Slide the red plastic tab towards the center of the loudspeaker and hold while you press the red center button inw...

Page 17: ...W 16 W 8 W Maximum SPL Average 105 dB Maximum SPL Peak 111 dB Height 9 24 in 234 6 mm Width 5 50 in 139 6 mm Depth 6 35 in 161 3 mm Dimension Tolerance 0 1 in 2 5 mm Weight 6 7 lb 3 0 kg Disclaimer E...

Page 18: ...9 24 in 234 6 mm 5 50 in 139 6 mm 6 35 in 161 3 mm 4 05 in 102 8 mm 4 64 in 117 8 mm 6 17 in 156 7 mm 4 33 in 110 0 mm 4 88 in 124 0 mm With side brackets fitted Mounting bracket 3 15 in 80 0 mm 3 44...

Page 19: ...90 80 70 60 360 100 10 1 100 10 1 10 100 1000 10k 100 1000 10k 20k 20k dB SPL Degrees Frequency Hz Frequency Hz Ohms Hoz Vert 120 110 100 90 80 70 60 360 100 10 1 100 10 100 1000 10k 100 1000 10k 20k...

Page 20: ...250 Hz 630 Hz 1600 Hz 4000 Hz 10000 Hz 160 Hz 400 Hz 1000 Hz 2500 Hz 6300 Hz 0 45 90 135 180 135 90 45 0 45 90 135 180 135 90 45 0 45 90 135 180 135 90 45 0 45 90 135 180 135 90 45 0 45 90 135 180 13...

Page 21: ...Hz 630 Hz 1600 Hz 4000 Hz 10000 Hz 160 Hz 400 Hz 1000 Hz 2500 Hz 6300 Hz 16000 Hz 0 45 90 135 180 135 90 45 0 45 90 135 180 135 90 45 0 45 90 135 180 135 90 45 0 45 90 135 180 135 90 45 0 45 90 135 1...

Page 22: ...ort at support eawcommercial com 2 Pack the unit in its original packaging THIS IS VERY IMPORTANT LOUD Technologies is not responsible for any damage that occurs during shipping due to non conventiona...

Page 23: ...r 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 damag...

Page 24: ...lle 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 2007 LOUD Technologies Inc All Rights Reserved EAW Commercial is a regis...

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