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7. This guide is meant only for the purpose of instructing the user in the intended use of SLS supplied rigging. All other rigging is considered part of the venue and/or user supplied equipment and is not addressed in this guide.” 8. This guide is not a comprehensive source for rigging in general. User assumes all responsibility for ensuring that accepted rigging and safety practices are employed. User assumes all responsibility for the appropriate use of SLS supplied rigging hardware and follows at a minimum all applicable laws, rules, and regulations in force for each venue. 9. For ceiling installations, the system safety cable must be mounted to the structural steel above the suspended ceiling tile in an auditorium. Do not attach the system safety cable to any wood structure, wood roof joists, or wood frame. For wall installations, the system safety cable must be anchored to the building structure independent of the primary rigging device. In all instances, the safety cable must be mounted in a way that supports a minimum of 5 times the static weight of the speaker, or greater if a higher requirement is mandated as per local laws. 10. Do not install on a structure that is prone to abnormal vibration, movement, or chance of impact. Failure to do so could result in damage to the equipment and/or damage to the mounting surface. 11. Make sure that no water pipes, natural gas lines, electrical wire, or conduit are present where the speaker is to be installed. Cutting or drilling into water pipes, natural gas lines, electrical wire, or conduit could cause serious personal injury or property damage. 12. Prior to installation, always inspect all hardware components for wear, deformations, corrosion, and missing or damaged parts. 13. This product is intended for installation in dry indoor locations only. Premature product failure or serious personal injury could occur if this product is used outdoors or in wet indoor environments. 14. No open flame sources should be placed on the apparatus. SLS™ CS1090 Speaker User’s Guide...
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Regulatory Notices 15. No information contained in this guide is intended as a warranty on the part of SLS. Anyone using this information assumes all liability arising from its use. Product abuse, use of the product not in accordance with SLS instructions, or use in an application for which the product has not been designed is not covered under any SLS warranty , nor is SLS liable for any loss or damage. 16. THIS APPARATUS IS NOT INTENDED FOR FLOOR‐STANDING INSTALLATIONS WITH NO ANCHORAGE. SLS™ CS1090 Speaker User’s Guide...
2.1.3 Installing the CS1090 in a 5.1 or 7.1 Sidewall Configuration ........4 2.1.4 Connecting the Safety Cable ...................6 2.1.5 Connecting Audio.....................6 2.2 Installing the CS1090 Using the YK-1090 and MMA-1090 in Dolby Atmos Auditoriums..7 2.2.1 Tools Required......................7 2.2.2 Identifying the MMA-1090 Rigging Kit Parts ............8 2.2.3 Installing the CS1090 in a Dolby Atmos Overhead Configuration ......8...
You can also use the MMA‐1090 rigging kit with the FCT‐24 flat‐mount or RCT‐24 recessed‐mount ceiling tile rigging kits to enable the CS1090 to fly from the ceiling tile grid. However, the RCT‐24 may restrict the available angle. Detailed documentation on these ceiling tile installations is provided in the SLS Ceiling Tile Rigging Kits Installation Guide, which is available for download at https://www.dolbycustomer.com. For third‐party hardware rigging installations, four 1/4ʺ‐20 sized attachment points in a standardized layout on the back of the CS1090 are available. The four bolts that are already installed in these positions on each speaker may be reused for fastening the third‐party hardware to the CS1090 CS1090 Specifications Following are the CS1090 general specifications:* • Frequency response: 55 Hz to 20 kHz • Sensitivity: 1 watt @ 1 M: 94 dB • Continuous power rating: 300 watts • Maximum continuous rated SPL at 1 meter: 119 dB • Coverage angle: 90 degrees horizontal, 60 degrees vertical • Drivers: 10‐inch low‐frequency, 1‐inch compression driver high‐frequency • Size: • Width: 15.48 inches (393 millimeters) • Height: 18.5 inches (470 millimeters) • Top depth: 11 inches (280 millimeters) • Bottom depth: 6.2 inches (157 millimeters) SLS™ CS1090 Speaker User’s Guide...
Introduction • Net weight: 28 pounds (12.7 kilograms) *Due to product improvement research, SLS Audio reserves the right to make changes to existing products without notice. Customer Support and Spare Parts If you need assistance installing the CS1090, require replacement parts, or have other questions, you can contact us at: Portal: www.dolbycustomer.com Email: cinemasupport@dolby.com Region Support Phone Numbers Americas +1‐415‐645‐4900 EMEA +44‐33‐0808‐7700 APAC +86‐400‐692‐6780 Japan +81‐3‐4540‐6782 SLS™ CS1090 Speaker User’s Guide...
Chapter 2 Installing the CS1090 Installing the CS1090 Using the YK-1090 in 5.1 and 7.1 Auditoriums You can use the YK‐1090 rigging kit for 5.1 and 7.1 auditorium sidewall mounting installations (where only the tilt axis needs to be adjusted). Warning: TO PREVENT INJURY, THIS APPARATUS MUST BE SECURELY ATTACHED TO THE FLOOR/WALL IN ACCORDANCE WITH THE INSTALLATION INSTRUCTIONS. CONSULT A PROFESSIONAL MECHANICAL OR STRUCTURAL ENGINEER TO OBTAIN APPROVAL FOR ALL ATTACHMENTS TO THE STRUCTURE. THIS APPARATUS MUST BE INSTALLED BY LICENSED PROFESSIONAL INSTALLERS. IF NOT ATTACHED TO THE STRUCTURE PROPERLY, THIS APPARATUS COULD FALL AND CAUSE PERSONAL INJURY OR DEATH. INSPECT ALL COMPONENTS BEFORE INSTALLATION. THIS APPARATUS IS NOT INTENDED FOR FLOOR STANDING INSTALLATIONS WITH NO ANCHORAGE. ALL LOCAL BUILDING AND SEISMIC CODES MUST BE ADHERED TO. 2.1.1 Tools Required • 7/32‐inch Allen wrench wrench to remove the bolts for installation of the YK‐1090 • #2 Phillips screwdriver for attaching speaker wire to barrier strip 2.1.2 Identifying the YK-1090 Rigging Kit Parts The following parts are included in the YK‐1090 rigging kit: ...
Installing the CS1090 Figure 2‐1 1 of 2 yokes 1 of 4 washers YK-1090 Rigging Kit Parts Figure 2-1 2.1.3 Installing the CS1090 in a 5.1 or 7.1 Sidewall Configuration Warning: USE THEAPPROPRIATE QUANTITY OF M10 OR 3/8‐INCH BOLTS TO SECURE THE HARDWARE TO THE STRUCTURE. BASED ON THE WEIGHT OF THE APPARATUS, INSTALLER‐SUPPLIED HARDWARE MUST HAVE A MINIMUM 5:1 SAFETY FACTOR OR GREATER IF A HIGHER REQUIREMENT IS MANDATED AS PER LOCAL LAWS. HARDWARE MUST BE SECURELY TIGHTENED. To install the CS1090, there are two yoke attachment options: • If maximum adjustment on the tilt axis is needed, you need to mount the CS1090 to ...
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Installing the CS1090 Using the YK-1090 in 5.1 and 7.1 Auditoriums Remove the ¼”‐20 bolt, and insert and install the provided ¼”‐20 shoulder eyebolt (or an installer‐supplied eyebolt) at the back of the CS1090. Figure 2‐3 Eyebolt in Place for Safety Cable Figure 2-3 To install the CS1090: Mount the yoke to the wall with installer‐supplied hardware using a minimum of four fasteners. We recommend M10 or 3/8” sized bolts. Remove the two 3/8”‐16 bolts from the sides of the CS1090. Peel off the paper on the neoprene washers to expose the adhesive layer, and adhere the washers to the yoke in the desired yoke position holes. Position the CS1090 between the yoke, and insert the two 3/8‐”16 bolts and lightly tighten. Adjust the tilt angle as needed, and securely tighten the bolts to complete the installation. Figure 2‐4 CS1090 Placement Figure 2-4...
Installing the CS1090 2.1.4 Connecting the Safety Cable After the CS1090 is attached to the structure, you must connect a secondary safety attachment point to an independent point on the building structure. The 1/4”‐20 eyebolt is provided to attach an installer‐supplied safety cable. Based on the weight of the CS1090, all installer‐supplied safety rigging hardware must have a minimum 5:1 safety factor or greater if a higher requirement is mandated as per local laws. Remove all slack to avoid any shock loading of the cable in the event of a primary rigging failure. Warning: INSTALLER‐SUPPLIED RIGGING HARDWARE MUST HAVE A MINIMUM 5:1 SAFETY FACTOR BASED ON THE WEIGHT OF THE APPARATUS.YOU MUST SECURELY TIGHTEN THE HARDWARE. DO NOT SECURE THE SAFETY CABLE BACK TO THE YOKE. REMOVE ALL SLACK FROM THE CABLE. REPLACE THE CABLE IF IT HAS BEEN PULLED IN THE EVENT OF A PRIMARY RIGGING FAILURE. 2.1.5 Connecting Audio The input barrier strip accepts 16‐ to 12 gauge wire, either with #6 spade lugs or bare wire. Always use industry standard practices for selecting wire gauge, based on the product power rating and cable length. Note that the barrier strip is marked with a plus (+) or red indicator to show the polarity. Per IEC standard, a positive voltage on the positive marked input results in the low‐frequency drivers moving outward. Always tie down the cable to available hardware to minimize any buzzing or pullouts. Warning: TURN OFF ALL AMPLIFIERS WHEN CONNECTING THE LOUDSPEAKER WIRING. SLS™ CS1090 Speaker User’s Guide...
Installing the CS1090 Using the YK-1090 and MMA-1090 in Dolby Atmos Auditoriums Installing the CS1090 Using the YK-1090 and MMA-1090 in Dolby Atmos Auditoriums The MMA‐1090 rigging kit is an add‐on to the YK‐1090 rigging kit. You need both of these kits to mount the speakers in Dolby Atmos auditoriums, where both vertical and horizontal axis adjustment is required. In addition to the yokes, neoprene washers, and eyebolts that are included with the YK‐1090 kit, you need additional hardware that is included in the MMA‐1090 kit for overhead installations. Note: The CS1090 provides a front baffle that is tilted 15 degrees relative to an overall box tilt of 0 degrees. When using the Dolby Audio Room Design Tool (DARDT) specification for aiming angle calculations in Dolby Atmos installations, subtract 15 degrees from the down angle data provided for side surrounds. For overheads, subtract 15 degrees from the axis that the front baffle slope is angled toward. Warning: TO PREVENT INJURY, THIS APPARATUS MUST BE SECURELY ATTACHED TO THE FLOOR/WALL IN ACCORDANCE WITH THE INSTALLATION INSTRUCTIONS. CONSULT A PROFESSIONAL MECHANICAL OR STRUCTURAL ENGINEER TO OBTAIN APPROVAL FOR ALL ...
1 of 2 U-brackets 1 of 12 washers 1 of 6 2 of 6 screws lock nuts MMA-1090 Rigging Kit Parts Figure 2-5 2.2.3 Installing the CS1090 in a Dolby Atmos Overhead Configuration Warning: USE THEAPPROPRIATE QUANTITY OF M10 OR 3/8‐INCH BOLTS TO SECURE THE HARDWARE TO THE STRUCTURE. BASED ON THE WEIGHT OF THE APPARATUS, INSTALLER‐SUPPLIED HARDWARE MUST HAVE A MINIMUM 5:1 SAFETY FACTOR OR GREATER IF A HIGHER REQUIREMENT IS MANDATED AS PER LOCAL LAWS. HARDWARE MUST BE SECURELY TIGHTENED. To install the CS1090: Attach the U‐bracket to the structure using installer‐supplied hardware. ...
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Installing the CS1090 Using the YK-1090 and MMA-1090 in Dolby Atmos Auditoriums To allow the CS1090 to hang from the ceiling tile grid, you can use the MMA‐1090 rigging kit with the FCT‐24 flat‐mount or RCT‐24 recessed‐mount ceiling tile rigging kits. However, the RCT‐24 may restrict the available angle. You insert the M20 hollow bolt from the ceiling tile kits, as shown in the following figure (FCT‐24 shown in figure). Figure 2‐7 Steel washer Neoprene washer (x3) MMA-1090 with FCT-24 or RCT-34 Rigging Kit Figure 2-7 For detailed information on FCT‐24 and RCT‐24 ceiling tile installations, you can download the SLS Ceiling Tile Rigging Kits Installation Guide at https://www.dolbycustomer.com Remove the two 3/8”‐16 bolts from the sides of the CS1090, place the speaker into the yoke, then position the neoprene washer between the speaker and yoke, and reinstall the bolts. Figure 2‐8 ...
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Installing the CS1090 Remove the ¼”‐20 bolt, and insert and install the provided ¼”‐20 shoulder eyebolt (or an installer‐supplied eyebolt) at the back of the CS1090. An eyebolt is provided with the YK‐1090 rigging kit. Figure 2‐9 Eyebolt in Place for Safety Cable Figure 2-9 Attach the U‐bracket to the yoke, as shown in the following figure, then adjust any of the angles as needed, and tighten down all bolts. Figure 2‐10 Figure 2-10 Attach Yoke to U-bracket SLS™ CS1090 Speaker User’s Guide...
Installing the CS1090 Using the YK-1090 and MMA-1090 in Dolby Atmos Auditoriums The U‐bracket also provides two options for attachment to the yoke: • For maximum vertical and horizontal angle adjustment, use the holes on the yoke and U‐bracket, as shown in Figure 2‐11. • In cases where minimal vertical or horizontal angle adjustment is needed, use the holes on the yoke and U‐bracket shown in Figure 2‐12 to avoid blocking the image projected to the screen. You can also use a combination of both of these examples. Figure 2‐11 U-bracket Use lower holes Figure 2-11 Attachment Points for Maximum Vertical and Horizontal Angle Adjustment Figure 2‐12...
Installing the CS1090 2.2.5 Connecting Audio The input barrier strip accepts 16‐ to 12 gauge wire, either with #6 spade lugs or bare wire. Always use industry standard practices for selecting wire gauge, based on the product power rating and cable length. Note that the barrier strip is marked with a plus (+) or red indicator to show the polarity. Per IEC standard, a positive voltage on the positive marked input results in the low‐frequency drivers moving outward. Always tie down the cable to available hardware to minimize any buzzing or pullouts. Warning: TURN OFF ALL AMPLIFIERS WHEN CONNECTING THE LOUDSPEAKER WIRING. 2.2.6 Installing the CS1090 in a Dolby Atmos Sidewall Configuration Warning: USE THE APPROPRIATE QUANTITY OF M10 OR 3/8” BOLTS TO SECURE THE HARDWARE TO THE STRUCTURE. BASED ON THE WEIGHT OF THE APPARATUS, INSTALLER‐SUPPLIED HARDWARE MUST HAVE A MINIMUM 5:1 SAFETY FACTOR OR GREATER IF A HIGHER REQUIREMENT IS MANDATED AS PER LOCAL LAWS. HARDWARE MUST BE SECURELY TIGHTENED. To install in a sidewall configuration: Attach the U‐bracket to the wall with user‐supplied hardware using the holes and orientation, as shown in Figure 2‐13. We require that you use a minimum of four fasteners. We recommend M10 or 3/8” bolts. Figure 2‐13 Side-wall attachment points...
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Installing the CS1090 Using the YK-1090 and MMA-1090 in Dolby Atmos Auditoriums Position the neoprene washer in between the speaker and yoke (using the adhesive on the washer to adhere to the yoke at the desired position), and then reinstall the bolts. Figure 2‐14 CS1090 mounting position for minimum obstruction for line of sight to screen CS1090 mounting position for maximum vertical angle adjustment Figure 2-14 Neoprene Washer Position Remove the ¼”‐20 bolt, and insert and install the provided ¼”‐20 shoulder eyebolt (or ...
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Figure 2‐17 U-bracket Use lower holes Figure 2-17 Attachment Points for Maximum Vertical and Horizontal Angle Adjustment (Top View) Figure 2‐18 Use upper holes U-bracket Figure 2-18 Attachment Points for Improved Sight Lines (Top View) SLS™ CS1090 Speaker User’s Guide...
Installing the CS1090 Using the YK-1090 and MMA-1090 in Dolby Atmos Auditoriums 2.2.7 Connecting the Safety Cable After the CS1090 is attached to the structure, you must connect a secondary safety attachment point to an independent point on the building structure. The 1/4”‐20 eyebolt is provided to attach an installer‐supplied safety cable. Based on the weight of the CS1090, all installer‐supplied safety rigging hardware must have a minimum 5:1 safety factor or greater if a higher requirement is mandated as per local laws. Remove all slack to avoid any shock loading of the cable in the event of a primary rigging failure Warning: INSTALLER‐SUPPLIED RIGGING HARDWARE MUST HAVE A MINIMUM 5:1 SAFETY FACTOR BASED ON THE WEIGHT OF THE APPARATUS. YOU MUST SECURELY TIGHTEN THE HARDWARE. DO NOT SECURE THE SAFETY CABLE BACK TO THE YOKE. REMOVE ALL SLACK FROM THE CABLE. REPLACE THE CABLE IF IT HAS BEEN PULLED IN THE EVENT OF A PRIMARY RIGGING FAILURE. 2.2.8 Connecting Audio The input barrier strip accepts 16‐ to 12 gauge wire, either with #6 spade lugs or bare wire. Always use industry standard practices for selecting wire gauge, based on the product power rating and cable length. Note that the barrier strip is marked with a plus (+) or red indicator to show the polarity. Per IEC standard, a positive voltage on the positive marked input results in the low‐frequency drivers moving outward. Always tie down the cable to available hardware to minimize any buzzing or pullouts. Warning: TURN OFF ALL AMPLIFIERS WHEN CONNECTING THE LOUDSPEAKER ...
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75.5° 89.5° 89.5° 22.04 22.04 559.7 559.7 52.5° 52.5° CONFIDENTIALITY NOTICE: CONFIDENTIALITY NOTICE: MAX DOWN ANGLE YK-1090 ONLY INNER HOLE Figure 2-22 CS1090 YK-1090 and MMA-1090 Extended Positions with YK-1090 Maximum Down Angles [Inches] Millimeters SLS™ CS1090 Speaker User’s Guide...
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26.8° 4.95 125.7 7.49 190.3 17.27 438.8 19.82 503.4 MAX SIDE ANGLE YK-1090 : INNER HOLES MMA-1090 : INNER HOLES CONFIDENTIALITY NOTICE: Figure 2-23 CS1090 YK-1090 and MMA-1090 Extended Positions with Maximum SIde Angles [Inches] Millimeters SLS™ CS1090 Installation Guide...
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MAX DOWN ANGLE (WALL TO BACK OF SPEAKER)= 44.26 DEGREES(NOT SHOWN IN DRAWING) MAX DOWN ANGLE(WALL TO BACK OF SPEAKER)= 73.31 DEGREES(NOT SHOWN IN DRAWING) Figure 2-24 CS1090 YK-1090 and MMA-1090 Extended Positions with Maximum SIde Angles and Maximum Down Angles [Inches] Millimeters SLS™ CS1090 Speaker User’s Guide...
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148.5 MAX DOWN ANGLE YK-1090 : OUTER HOLES MMA-1090 : OUTER HOLES MAX DOWN ANGLE MMA-1090:OUTER HOLES YK-1090:INNER HOLES Figure 2-25 CS1090 YK-1090 and MMA-1090 Extended Positions with and Maximum Down Angles [Inches] Millimeters Figure 2‐25 Figure 2‐26 Figure 2‐27 ...
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