Biamp R.15COAX, R.35COAX, R.35-3896 User guide

R SERIES
Installation and Operation Manual
Models
R.15COAX R.35COAX R.35-3896
communitypro.com

IMPORTANT SAFETY INSTRUCTIONS

Always follow these basic safety precautions when using or installing R SERIES loudspeakers and accessories:
• Read these instructions prior to assembly.
• Keep these instructions for reference.
• Heed all warnings.
• Follow all instructions, particularly those pertaining to rigging, mounting, hanging and electrical connections.
• Install in accordance with the manufacturer’s instruction.
• Only use attachments and accessories that are specified and approved by the manufacturer.
Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, does not operate normally, or has been dropped.
The terms CAUTION, WARNING, and DANGER may be used in this manual to alert the reader to important safety considerations. If you have any questions or do not understand the meaning of these terms, do not proceed with installation. Contact your local dealer, distributor, or call Community directly for assistance. These terms are defined as:
CAUTION: describes an operating condition or user action that may expose the equipment or user to potential damage or danger.
WARNING: describes an operating condition or user action that will likely cause damage to the equipment or injury to the user or to others in the vicinity.
DANGER: describes an operating condition or user action that will immediately damage the equipment and/or be extremely dangerous or life threatening to the user or to others in the vicinity.
These installation instructions are for use by qualified personnel only. To reduce the risk of fire or electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.

RIGGING AND ELECTRICAL SAFETY

IMPORTANT: The loudspeakers described in this manual are designed and intended to be
mounted to diering building surfaces using a variety of rigging hardware, means and methods. Installation of loudspeakers should only be performed by trained and qualified personnel. All electrical connections must conform to applicable city, county, state, and national (NEC) electrical codes.
DANGER: R SERIES rigging fittings are rated at a Working Load Limit of 100 lbs (45.4 kg) with a 10:1 safety margin. No single rigging fitting should ever be subjected to a load that is greater than 100 lbs. Failure to heed this warning could result in injury or death!
.
mounting. Severe injury and/or loss of life may occur if this product is improperly installed.
with as little slack as possible so as not to develop undue kinetic force if the mounting bracket (yoke) were to fail. The safety cable should be attached to the integrated SS loop on the rear of the cabinet. Refer to the Product Features images.
DANGER: It is possible to experience severe electrical shock from a power amplifier. Always make sure that all power amplifiers are in the “OFF” position and unplugged from an AC Mains supply before performing electrical work.
IMPORTANT: Refer to the sections on installation and connections later in this manual for additional information on rigging and electrical safety.
CAUTION: Installation of R SERIES loudspeakers should only be performed by trained and qualified personnel. It is strongly recommended that a licensed and certified professional structural engineer approve the
DANGER: It is essential that a safety cable (not supplied) be utilized whenever an R SERIES Loudspeaker is installed. The safety cable must be secured to a suitable load-bearing point separate from the loudspeaker mounting point,

UNPACKING / INSPECTION

R SERIES loudspeakers are engineered and manufactured to be rugged and they are carefully packed in sturdy cartons. Ensure that the number of cartons shown on the freight documents have actually been delivered. It is recommended to thoroughly inspect each unit after it has been removed from the packaging, as damage could occur during shipping.
Please note that once the shipment has left your dealer or the Community factory, the responsibility for damage is always borne by the freight company. If damage has occurred during shipping, you must file a claim directly with the freight company. It’s very important to contact the freight company as soon as possible after receiving your shipment, as most freight companies have a short time limit within which they will investigate claims. Be sure to save the carton and the packing material, as most claims will be denied if these materials are not retained. Your Community dealer and the factory will try to help in any way they can, but it is the responsibility of the party receiving the shipment to file the damage claim.
It is always a good idea to retain the carton and packing materials, if possible, in the event that the unit may need to be returned to your dealer or distributor for repair in the future.

IN THE CARTON

Each shipping carton contains the following:
• One (1) R SERIES Loudspeaker
• One (1) Steel Mounting Yoke
• One (1) Weather Cover and Gasket
• Weather Cover Mounting Hardware: Pan Head Screws [R.15: 3.5 x 13mm (x4); R.35: 3.5 x 19mm (x6)]
• One (1) 13.5mm (.5") ID Gland Nut
• One (1) Operation and Installation Manual
• One (1) Warranty Card
• Yoke Mounting Hardware: 8x32 mm threaded studs (x2), 8mm lock washers (x2), 8mm flat washers (x2), 8mm hex nuts (x2),and 2" OD rubber gaskets (x2), All 8 mm hardware is stainless steel.

PRODUCT REPRESENTATION

R.15 FULL RANGE
Model: R.15COAX
Bracket /
Yoke
8mm Rigging Points
(2 sides)
FRONT REAR
R.35 FULL RANGE MODEL
Models: R.35COAX, R.35-3896
3-Layer WeatherStop™ Grille
3-Layer WeatherStop™ Grille
8mm Rigging Points
(2 sides)
3.5 x 13mm Pan Head Screws
(x4)
Weather Cover
Gland Nut
13.5mm (.5") ID
Safety Attachment Point (user must supply
appropriate fastener and safety cable)
Bracket / Yoke
8mm Rigging Points (2 sides)
Weather Cover
Gland Nut
13.5mm (.5") ID
Safety Attachment Point
(user must supply appropriate
fastener and safety cable)
8mm Rigging Points (2 sides)
FRONT
Internal Transformer Mounting
Bolts (D o not adjust)
3.5 x 19mm Pan Head Screws (x6)
REAR
R.15COAX, R.35COAX, R.35-3896 Installation and Operation Manual Page 3

RIGGING / SUSPENSION AND SAFETY

TERMINOLOGY: The terms “rigging", “flying" and “suspension" are often used
interchangeably to describe the installation of loudspeaker systems above ground level. None of these terms pertain to, or attempt to describe, the actual method that is used (cables, yokes, chains, etc.).
DANGER: The loudspeakers described in this manual are designed and intended to be suspended using a variety of rigging hardware, means, and methods. It is
essential that all installation work involving the suspension of these loudspeaker products be performed by competent, knowledgeable persons who understand safe rigging practices. Severe injury and/or loss of life may occur if these products are improperly suspended.
DANGER: All rigging fittings and inserts must remain sealed with the included
hardware or they must be fitted with properly rated optional mounting hardware.
Any missing fasteners will compromise the weather resistance of the enclosure.
COMMUNITY RIGGING HARDWARE WARRANTY:
Community warrants that its loudspeaker systems and its optional mounting and rigging hardware have been carefully designed and tested. Community loudspeakers may be safely suspended when each loudspeaker model is suspended with Community­manufactured mounting and rigging brackets or yokes specifically designed for use with that particular model of loudspeaker. This warranty applies only for use under normal environmental conditions, and when all loudspeakers, component parts, yokes and hardware are assembled and installed in strict accordance with Community’s installation guidelines contained herein. Beyond this, Community assumes no further or extended responsibility or liability, in any way or by any means whatsoever. It is the responsibility of the installer to insure that safe installation practices are followed, and that such practices are in accordance with any and all local, state, federal, or other, codes, conditions, and regulations that may apply to, or govern the practice of, rigging, mounting, and construction work in the relevant geographic territory. Any modifications made to any parts or materials manufactured or supplied by Community shall immediately void all pledges of warranty or surety, related in any way to the safe use of those parts and materials.
WARNING
NON-COMMUNITY RIGGING HARDWARE:
Non-Community hardware used for rigging an R SERIES loudspeaker must be certified by the supplier for such use and must be properly rated for safety.
Correct
Yoke tight against rubber
washer and enclosure
Yoke
Custom Bracket
NOT Correct
Bracket spaced away
from enclosure
IMPORTANT NOTES ON RIGGING LOUDSPEAKERS
There are three areas of responsibility for rigging loudspeakers. The first is the building structure. Always consult with the building architect or structural engineer to assure the ability of the structure to support the loudspeaker system. The second area of responsibility is the loudspeaker itself. Community certifies its loudspeaker systems and rigging accessories for suspension when they are properly installed according to our published guidelines. The third area of responsibility is everything between the loudspeaker and the building structure and the actual process of installation. The installing contractor assumes this responsibility. Loudspeaker rigging should be performed only by certified rigging professionals using certified rigging hardware chosen for the specific application. Prior to installation, the contractor should present a rigging plan, with drawing and detailed parts list, to a licensed structural engineer (P.E.) or architect for written approval.
WARNING: R SERIES rigging fittings are rated at a Working Load Limit of
100 lbs (45.4kg) with a 10:1 safety margin. No single rigging fitting should ever be subjected to a load that is greater than 100 lbs. Failure to heed this warning could result in injury or death!
ACCEPTABLE MOUNTING POINT LOADING
The mounting points should always be used so that either shear force is applied perpendicular to the direction of and in tight proximity to the mounting hole, or tension force is applied perpendicular to the enclosure surface. See Figure 1 at left.
DANGER: Use the mounting points
only as described above. Do not use
them in such a way as to apply sideways leverage to them. Failure to follow this instruction could result in immediate failure of the mounting points resulting in damage to the loudspeaker and serious injury or death to personnel.
Enclosure
Figure 1. Mounting point load
R.15COAX, R.35COAX, R.35-3896 Installation and Operation Manual Page 4

INSTALLATION

BEFORE YOU START

__Read all instructions and gather tools necessary before starting the installation. Please read all safety instructions and warnings regarding rigging and installation of the loudspeaker. The "_" preceding each step can be used to check o each step as it is completed (or applicable).
Every eort has been made to ensure that the information contained in this manual was complete and accurate at the time of printing. However, due to ongoing technical advances, changes or modifications may have occurred that are not covered in this publication. The latest version of this manual is always available at www.communitypro.com. The revision date can be found on the rear cover.

MOUNT THE LOUDSPEAKER YOKE

Attach the yoke to the support structure prior to mounting the loudspeaker enclosure. Community oers several pole mount kits to facilitate mounting loudspeakers to poles. Follow instructions included with those items for proper installation of the loudspeaker.
__Determine the appropriate location and mount the yoke to the support structure using properly rated, corrosion-resistant fasteners. For mounting to a round pole, use a properly rated mounting system.
Mounting hardware is not included and should be specified by a structural engineer.
For the R.35 models, ensure that the wider angled portion of the yoke will be at the rear of the loudspeaker when in the vertical position, or toward the bottom of the enclosure in the horizontal position. Always use the holes in line with the larger center hole as the primary mounting points. See Figures 2a (R.15) and 2b (R.35) for yoke orientations.
Additional yokes for pan/tilt and down­firing mounting options are available (see Accessories section). Custom brackets may be used, but must be approved by a structural engineer and rated for the expected load.
R.15 Yoke
Figure 2a. Orient the R.15 yoke
Use holes aligned with large center hole as primary mounting points - these are aligned with the center of gravity. Use other holes as secondary reinforcement.
R.35 Yoke
Mount using holes in the yoke. Large hole in center notes center of gravity when loudspeaker is suspended from above.
Orient angled side to the rear of the loudspeaker
Figure 2b. Orient the R.35 yoke correctly

MOUNT THE LOUDSPEAKER

The factory yoke uses threaded studs and a nut / lock washer / flat washer combination rather than bolts. This makes it easier to attach the loudspeaker to the yoke after the yoke is mounted to the support structure.
__Attach the loudspeaker to the yoke. See Figure 3. Screw an 8mm stud into each side of the loudspeaker so that it protrudes about 3/4" (19mm). Place the rubber washers on the studs and then lift the loudspeaker into place between the yoke arms. Attach as shown. Support the enclosure until both sides are secured. Tighten bolts to finger tight (enough to hold the loudspeaker in position).
__Determine the approximate angle of downward tilt. It must be angled at least 5° down from horizontal to maintain the stated enclosure IP55 rating. Tighten the hex nuts until suciently tight enough to hold the angle.
IMPORTANT: The loudspeaker is not designed to be rotated 90° or mounted upside-down. Doing so may cause water pooling in the safety cable recess, compromising rigging safety and performance, and may void the product warranty. Pan-tilt and full rotation yokes are available for multi-angled and down­fire applications.
Enclosure
Rubber Gasket
2" OD
Enclosure
R.35
Yoke
R.15
8mm SS Lock Washer
8mm SS Hex Nut
8mm SS Flat Washer
8 x 32 mm SS Stud
(leave 3/4" sticking out)
Rubber Gasket
2" OD
8 x 32 mm SS Stud
(leave 3/4" sticking out)
Yoke
8mm SS Hex Nut
8mm SS Lock Washer
8mm SS Flat Washer
Figure 3. Mount the loudspeaker to the yoke

ATTACH SAFETY CABLE

__Attach a safety cable to the integrated eyebolt on the rear of each loudspeaker (see Figure 4). The safety cable and hardware are not included. Please consult a structural engineer for the appropriate cable for the load and application. The safety cable must be secured to a suitable load-bearing point separate from the loudspeaker mounting point, with as little slack as possible, so as not to develop undue kinetic force if the R SERIES mounting were to fail.
R.15
Attach safety cable here
R.35
Figure 4. Attach the safety cable

WIRING AND ELECTRICAL SAFETY

All standard R.15 and R.35 loudspeakers are provided with two methods of connecting the amplifier to the loudspeaker: a standard NL4-type locking connector, and a pressure­screw terminal strip. The loudspeaker is intended to be connected directly to the amplifier.
If installed outdoors, the insulation of the installer-provided cabling should be resistant to water, the eects of temperature, and the eects of ultraviolet radiation from the sun. We recommend the use of a SJOW or SJOOW rated cable for most applications. To make the connection from the loudspeaker to the wiring junction box when less than 3m (10') in length. These are recommended insulations: UV-stabilized polyethylene, neoprene, Teflon™, Silicon™, and Hypalon™. The following insulations are not recommended because of potentially shorter life expectancy in outdoor environments: rubber, PVC (polyvinyl chloride), polypropylene, polyurethane, and nylon. UV-stabilized polypropylene may be acceptable.
Using the recommended cable with the included gland nut and the weather cover will form a good weather-tight seal.
Examples of recommended cable include: Grainger #1W312 (www.grainger.com) McMaster-Carr #7422K61 (www.mcmaster.com)
__Wire the loudspeaker. We recommend using spade or ring terminals with barrel­type crimp connectors that are crimped with a forged crimp tool (such as Klein
1005) or a ratcheting tool (such as Klein T1720), as this method, when properly executed, results in a gas-tight connection that is quick and easy to accomplish. The maximum width of the ring or spade lug should be 0.375" (9.5mm), or less. The terminal screws are #8 (M4). The maximum wire size that can be accommodated for bare wire connections is 10 AWG (5.26 mm2).
Important Note: If the NL4 connection is used then the weatherproof cover cannot be attached. Direct connection to the terminal strips is the preferred connection method for all permanent or outdoor applications.
Spade terminal
Note: Wire insulation colors may vary depending upon region or manufacturer. Be consistent with conductor color use throughout the system.
Standard Wiring
Wire Connectors
(–) ( Black)
(+) ( White)
Ring terminal
IMPORTANT: The gland nut, weather cover and all of the attachment screws must be used in outdoor and indoor harsh environment applications. Without these, the loudspeaker will not have the stated weather-resistant rating and may negate the
warranty.
IMPORTANT: All electrical installation connections for loudspeaker lines are subject to all applicable governmental building and fire codes. The selection of
appropriate electrical hardware to interface with the R SERIES loudspeaker lies solely with the installation professional. Community recommends that an appropriately licensed engineer, electrician, or other qualified professional identify and select the appropriate conduit, fittings, wire, etc. for the installation.
DANGER: The output power capabilities of audio amplifiers present a danger to
installers especially in 70-volt and 100-volt distributed systems. To minimize the
risk of electric shock from loudspeaker connecting cables, confirm that the power amplifiers are turned “o" before connecting loudspeaker cable(s) to the loudspeaker or amplifier. Always follow local electrical codes and proper electrical safety procedures.
R.15COAX, R.35COAX, R.35-3896 Installation and Operation Manual Page 7

INPUT PANEL CONNECTIONS

R.15: The connectors are wired in parallel. If utilizing the NL4-type connector, refer to the detail inset. If utilizing the weather cover, insert the cable end through the gland nut and weather cover, and wire the terminal strip. Set the Music/Voice and Voltage selector switches according to your application (see Figure 5a).
R.35: Insert the cable through the gland nut and weather cover and wire the unit referencing the label for connections for your system voltage. See Figure 5b. There is a preinstalled jumper that should be left in the marked position for 70/100V use, or moved to the bottom terminals for 8Ω operation. Failure to do so can result in damage to the loudspeaker and/ or amplifier. Set the Music/Voice switch to the desired position based upon your type of application. The NL4 connection can only be used for low impedance 8Ω operation.
Terminal
Strip
Music/
Voice
Switch
+
from
Amplifier
NL4-Type Connector
NL4
Wattage Selector Switch
1+
1–
2+
Music /
Switch
Must remove jumper, or move it to the bottom terminals, for 8Ω operation (see arrow below)
2–
NL4
Voice
Figure 5a. R.15 input panel Figure 5b. R.35 input panel
Terminal Strip
Follow label to
determine correct (+)
terminal
connection

FINAL ASSEMBLY AND TESTING

__Secure the gland nut to the weather cover. Align the weather cover with the holes and attach using the provided pan head screws. See Figure 6.
Weather Cover,
Gasket (internal)
Gland Nut
(Barrel)
__All provided hardware (or other approved replacement) must be installed in order to maintain weather-resistance and preserve the product warranty.
__Power and test the system.
Pan Head Screws
Wire
Input panel
Figure 6. Weather cover attachment (R.15 shown)

FIELD SERVICE

Any driver or crossover service required is accessed from the front of the enclosure by first removing the front grille and then unscrewing and removing the LF driver or the horn assembly. Take note of wiring positions prior to removing any drivers from the loudspeaker. In order to maintain the weather resistance, components and assemblies must not remain removed from the loudspeaker any longer than needed for replacement. Exposure of internal components to the elements for extended periods could cause failures and void the warranty on the loudspeaker.
__Remove the grille. Refer to illustrations in Figure 7. Remove screws securing the grille on the R.35 models. The grille frame locks into the enclosure frame. Carefully insert a thin flat bladed screwdriver between the grille frame and the enclosure frame while gently pressing down on the grille. Starting at the top and moving down, twist the blade to pop the grille frame free of the enclosure. There is a safety tether at the bottom of the grille that can be unhooked to fully remove the grille.
__Remove the screws holding the drivers and replace or service the components as necessary.
__Replace the components, securing with all of the original hardware. Reattach the grille safety tether to the face (R.15) and push the grille frame into place - one side and then the other, ensuring that the frames are fully seated. The grille should easily snap into place. Secure the grille with screws in the same corner locations (R.35 models only).
Remove any screws securing the grille (R.35 only)
Unhook grille tether
(if present) to fully
remove grille
Insert thin blade of screwdriver between frame and enclosure and move down seam while t wisting to pop grille loose
Figure 7. Remove grille (R.15 shown)
R.15COAX, R.35COAX, R.35-3896 Installation and Operation Manual Page 9

ACCESSORIES

MAINTAINING WEATHER RESISTANCE

R-VTY15 VARY-TILT YOKE FOR R.15
Provides pan-tilt operation. Zinc-rich epoxy dual-layer powder-coated steel with hardware, color-matched to loudspeaker.
R-VTY35 VARY-TILT YOKE FOR R.35
Provides pan-tilt operation. Zinc-rich epoxy dual-layer powder-coated steel with hardware, color-matched to loudspeaker.
R-FRY35 FULL ROTATION YOKE FOR R.35
GUIDELINES FOR R SERIES OUTDOOR USE
R SERIES is suitable for outdoor installation when used as recommended. For best results in outdoor applications, follow these guidelines:
• Always orient the loudspeaker so the mouth of the horn is, at a minimum, pointing at least 5 degrees downward. Failure to do this could result in water collecting inside the enclosure under extreme weather conditions.
• When handling an R SERIES loudspeaker, be careful not to scratch or scrape the finish on the grille, yoke, or enclosure.
• All mounting holes must be sealed o with the stainless steel bolts, washers, and rubber washers supplied. If, for any reason, these bolts must be removed, seal o the hole with silicone caulking or some other suitable weather-tight sealant.
• The rubber washers supplied with the mounting bolts must always seat against the enclosure.
• The grille assembly is designed to prevent normal and wind-driven rain from directly entering the mouth of the loudspeaker. The grille is not designed to withstand such things as being directly sprayed from a hose; therefore this should be avoided.
• If you use any hardware in place of hardware provided with your R SERIES loudspeaker, it should also be made of stainless steel.
Provides full rotation mounting capability for down-firing application (i.e. top of press box). Zinc-rich epoxy dual-layer powder-coated steel with hardware, color-matched to loudspeaker.

PAINT

The ABS plastic cabinets accept almost any type of latex or enamel (oil based) paint. We recommend application of two coats. The grille must be spray painted.
PAINTING PROCESS
• Remove the grille.
• Clean the grille assembly and the loudspeaker cabinet by rubbing them with a lightly dampened cloth. Do not use abrasives such as sandpaper or steel wool.
• Mask the loudspeakers so that the surrounds, horns, cones and internal components will not receive any paint. We advise against using conventional masking tape and NEVER use duct tape in this application; these kinds of tape generally leave adhesive residue that can be dicult to remove and that may actually cause damage. Painters tape is best.
• After cleaning, apply two or more thin coats of either latex or oil-based paints. Latex paint will adhere better if an oil-based primer is used first. Apply the paint with a roller or brush, or spray it on, except as noted below.
• To paint the grille, tape o the Community logo, and spray paint with 2 light coats – enough to cover grille and exterior extrusion surface. Let dry and reattach.
paint thinner, harsh detergents or other chemicals on the loudspeaker. These chemicals and agents may permanently damage the finish. Some are also toxic and highly flammable.
CAUTION: NEVER use abrasives, gasoline, kerosene, acetone, methyl ethyl ketone (MEK),

PERFORMANCE AND SPECIFICATIONS

USE A DIGITAL SIGNAL PROCESSOR

For best performance, loudspeaker protection and system longevity, a digital signal processor (DSP ) should be used with all R SERIES loudspeakers. Community's
dSPEC226 processor(s) and Resyn® software contain all of the information (high pass filters, limiters, factory tunings) and DSP settings to fully optimize your system. For more information on installing and operating your R SERIES loudspeaker, please refer to Community’s website at communitypro.com, or contact our Technical Applications Group (TAG) at tagteam@communitypro.com, or by phone at 610-876-3400 or toll-free (within the US and Canada) at 800-523-4934.

SPECIFICATIONS AND INFORMATION

Full product specifications, technical drawings and current documentation (manuals, sales literature) is available at communitypro.com. Additional technical information to assist you in operating and optimizing your system or understanding more about loudspeaker operation is also available on the website or by contacting the Technical Applications Group (TAG).

WARRANTY INFORMATION

TRANSFERABLE WARRANTY “(LIMITED)" VALID IN THE USA ONLY
The R SERIES loudspeakers are designed and backed by Community Professional Loudspeakers. For complete warranty information within the USA please refer to www. communitypro.com/warranty. Please call 610-876-3400 or visit the website to locate your nearest Authorized Field Service Station. For Factory Service call 610-876-3400. You must obtain a Return Authorization (R/A) number prior to the return of your product for factory service.
Note: Every eort has been made to insure that the information contained in this manual was complete and accurate at the time of printing. However, due to ongoing technical advances, changes or modifications may have occurred that are not covered in this manual. The latest version is available at communitypro.com.
WARRANTY INFORMATION AND SERVICE FOR COUNTRIES OTHER THAN THE USA
To obtain specific warranty information and available service locations for countries other than the United States of America, contact the authorized Community Distributor for your specific country or region.

EC STATEMENT OF CONFORMITY

This document confirms that the range of products of Community Professional Loudspeakers bearing the CE label meet all the requirements laid down by the Member States Council for adjustment of legal requirements, furthermore the products comply with the rules and regulations referring to the electromagnetic compatibility of devices from 16 April 2016.
The Community Professional Loudspeaker products bearing the CE label comply with the following directives: Low Voltage Directive 2014/35/EU and the Waste from Electrical Equipment Directive 2002/96/EC RoHS.
The authorized declaration and compatibility certification resides with the manufacturer and can be viewed upon request. The responsible manufacturer is the company:
Community Light & Sound 333 East Fifth Street, Chester, PA 19013 USA Phone: (610) 876-3400 • www.communitypro.com
R.15COAX, R.35COAX, R.35-3896 Installation and Operation Manual Page 11
©2018 Community Professional Loudspeakers v: 25SEP2018
Community Professional Loudspeakers
333 East Fifth Street, Chester, PA 19013-4511 USA Phone (610) 876-3400 • Fax (610) 874-0190
www.communitypro.com
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