Kramer Electronics Speaker spk-cs12 User's Manual
Contents
1. ESD Ceiling Speaker Installing the ESD Ceiling Speaker Figure 12 shows an example of how the ESD Ceiling Speaker can be installed in a boardroom setup Mic or Audio i Projector Player Figure 12 ESD Ceiling Speaker in a Boardroom Setup ESD Ceiling Speaker Installing the ESD Ceiling Speaker EE 5 Technical Specifications Technical Specifications of the PRO ESD Ceiling Speakers INPUT POWER 40W RMS max 80 W continuous load 40W 24Hr NOMINAL SENSITIVITY 87dB SPL 1m MEAN SPL 87dB 1dB 1W 1m FREQUENCY RANGE Nominal 80Hz 20kHz max 60Hz 20kHz SPEAKER TYPE Two way closed ceiling speaker IMPEDANCE Woofer 80 tweeter 6O SENSITIVITY 87dB SPL 1W 1m DIMENSIONS 30cm x 60cm x 10cm half tile size 60cm x 60cm x 10cm tile size 59 5cm x 59 5cm x 10cm tile size for any region with suspended ceiling tiles of 595mm WEIGHT 6 3kg 13 9lbs approx half tile size 6 5kg 14 3lbs approx tile size SHIPPING WEIGHT 7 8kg 17 2lbs approx half tile 8 0kg 17 6lbs approx tile size ACCESSORIES Ceiling mounting bracket supplied with half tile size units only Specifications are subject to change without notice at http www kramerelectronics com Technical Specifications of the EDU ESD Ceiling Speakers INPUT POWER 40W RMS max 80 W Continuous load 40W 24Hr NOMINAL SENSITIVITY 90dB SPL 1m MEAN SPL 90dB 1dB 1W 1m FREQUENCY RANGE Nominal 150Hz 20kHz max 100Hz2. OUTPUT Speaker Amplifier INPUT tt OUTPUT 8Q Speaker SO Figure 5 Connecting One Stereo Figure 6 Connecting Two Mono Speaker Speakers 8 ESD Ceiling Speaker Installing the ESD Ceiling Speaker 4 4 Preparing the ESD Ceiling Speaker for Operation Once the location of the speaker is fixed prepare the speaker for operation as follows 1 Move each of the pivoting tweeters outward in an angle that is suited to the room shape and size 2 Run the wires from the amplifier through the ceiling 3 Remove the ceiling tile at the place where you plan to install the speaker 4 Connect the speaker wires to the speaker terminals see Figure 3 from the adjacent ceiling tile opening 5 Place the speaker temporarily in place and test the audio quality 6 If you are satisfied disconnect the amplifier and remove the speaker from the ceiling If not change the position of the tweeters and check the audio quality again until you are happy with the results 7 Fit the speaker grille over the speaker underside and tighten with screws To install the tile size speaker see Section 4 5 To install the half tile size speaker see Section 4 6 4 5 Installing the Tile Size Speaker 1 Drop the speaker into the ceiling tile space Make sure that you position the speaker lengthwise relative to the room shape see Figure 7 Ceiling Speaker Installing the ESD Ceiling Speaker Figure 7 Fitting the Tile Size S
3. Radio freguency devices Subpart B Unintentional radiators CAUTION E Servicing the machines can only be done by an authorized Kramer technician Any user who makes changes or modifications to the unit without the expressed approval of the manufacturer will void user authority to operate the equipment Use the supplied DC power supply to feed power to the machine Please use recommended interconnection cables to connect the machine to other components FCC andCE approved using STP cable for twisted pair products Specifications For the latest information on our products and a list of Kramer distributors visit our Web site where updates to this user manual may be found We welcome your questions comments and feedback Web site www kramerelectronics com KRAMER E mail info kramerel com SAFETY WARNING Disconnect the unit from the power m supply before opening and servicing
4. 2 left and 2 right silk dome tweeters No bass reflex Professional tile size stereo Polypropylene woofer surrounded with rubber SPK C813 4 silk dome tweeters No bass reflex Professional Polypropylene woofer surrounded with rubber half tile size SPK C814 2 left and 2 right silk dome tweeters stereo No bass reflex Professional Polypropylene woofer surrounded with rubber half tile size SPK C815 4 silk dome tweeters mono No bass reflex Professional tile size mono Educational til Paper cone woofer surrounded with rubber ucational tile eer i A size stereo SPK C816 2 left and 2 right Ti pivoting tweeters installer adjusted Bass reflex Educational til Paper cone woofer surrounded with rubber Cucational Me SPK C817 4Ti pivoting tweeters installer adjusted size mono Bass reflex Educational Paper cone woofer surrounded with rubber half tile size SPK C818 2 left and 2 right Ti pivoting tweeters installer adjusted stereo Bass reflex Educational Paper cone woofer surrounded with rubber half tile size SPK C819 4 Ti pivoting tweeters installer adjusted mono Bass reflex Professional Polypropylene woofer surrounded with rubber Tile size stereo for 595mm tiles SPK C820 2 left and 2 right silk dome tweeters No bass reflex 3 1 D Ceiling Speaker Overviev Defining the ESD Ceiling Speaker Figure 2 defines the ESD Ceiling Speaker Top View Underside View 0000 a Figure 2 E
5. 20kHz WOOFER DIMENSIONS 30cm x 60cm x 10cm half tile size 60cm x 60cm x 10cm tile size WEIGHT 6 3kg 13 9lbs approx half tile size 6 5kg 14 3lbs approx tile size SHIPPING WEIGHT 7 8kg 17 2lbs approx half tile size 8 0kg 17 6lbs approx tile size ACCESSORIES Ceiling mounting bracket supplied with half tile size units only Specifications are subject to change without notice at http www kramerelectronics com ESD Ceiling Speaker Technical Specifications LIMITED WARRANTY We warrant this product free from defects in material and workmanship under the following terms HOWLONGIS THE WARRANTY Labor and parts are warranted for one year from the date of the first customer purchase WHOIS PROTECTED Only the first purchase customer may enforce this warranty WHATIS COVERED AND WHATIS NOT COVERED Except as below this warranty covers all defects in material or workmanship in this product The following are not covered by the warranty 1 Any product which is not distributed by us or which is not purchased from an authorized Kramer dealer If you are uncertain as to whether a dealer is authorized please contact Kramer at one of the agents listed in the Web site www kramerelectronics com 2 Any product on which the serial number has been defaced modified or removed or on which the WARRANTY VOID IF TAMPERED sticker has been torn reattached removed or otherwise interfered with 3 Damage
6. deterioration or malfunction resulting from i Accident misuse abuse neglect fire water lightning or other acts of nature ii Product modification or failure to follow instructions supplied with the product iii Repair or attempted repair by anyone not authorized by Kramer iv Any shipment of the product claims must be presented to the carrier v Removal orinstallation of the product vi Any other cause which does not relate to a product defect vii Cartons equipment enclosures cables or accessories used in conjunction with the product WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR We will pay labor and material expenses for covered items We will not pay for the following 1 Removal or installations charges 2 Costs of initial technical adjustments set up including adjustment of user controls or programming These costs are the responsibility of the Kramer dealer from whom the product was purchased 3 Shipping charges HOW YOU CAN GET WARRANTY SERVICE 1 To obtain service on you product you must take or ship it prepaid to any authorized Kramer service center 2 Whenever warranty service is reguired the original dated invoice or a copy must be presented as proof of warranty coverage and should be included in any shipment of the product Please also include in any mailing a contact name company address and a description of the problem s 3 For the name of the nearest Kramer authorized service center consult your au
7. KRAMER ELECTRONICS LTD KRAMER USER MANUAL MODELS SPK C812 SPK C813 SPK C814 SPK C815 SPK C816 SPK C817 SPK C818 SPK C819 SPK C8 20 ESD Complete K overage Ceiling Speaker P N 2900 3001 19 Rev 1 Contents 1 Introduction 2 Getting Started 2 1 Achieving the Best Performance 3 Overview 3 1 Defining the ESD Ceiling Speaker 4 Installing the ESD Ceiling Speaker 41 Choosing the Best Location 4 2 The Input Pinout 4 3 Determining the Number of Speakers Needed and their Location 4 4 Preparing the ESD Ceiling Speaker for Operation 4 5 Installing the Tile Size Speaker 4 6 Installing the Half Tile Size Speaker 5 Technical Specifications Figures Figure 1 Tile Size ESD Ceiling Speaker that fits into the ceiling Figure 2 ESD Ceiling Speaker Figure 3 ESD Ceiling Speaker Input Pinout Figure 4 Speaker Location in a Room using ESD Speakers vs using Standard Ceiling Speakers 7 Figure 5 Connecting One Stereo Speaker Figure 6 Connecting Two Mono Speakers Figure 7 Fitting the Tile Size Speaker Figure 8 Securing the Speaker to a Ceiling Anchor Point Figure 9 Placing the Ceiling Mounting Bracket Figure 10 Fitting the Half Tile Size Speaker Figure 11 Replacing the Ceiling Tile Figure 12 ESD Ceiling Speaker in a Boardroom Setup oo wuooo OAOWND a A 1 Introduction Welcome to Kramer Electronics Since 1981 Kramer Electronics has been providing a world of unique creative and affo
8. SD Ceiling Speaker Flat Ceiling Speaker Features Feature Function Speaker Tile Base Half tile size or tile size Speaker Steel Enclosure Shallow fireproof enclosure INPUT Terminal Block Connector Connect to the audio source see Section 4 2 6 Woofer Polypropylene or paper surrounded by rubber D D lt i 4 Installing the ESD Ceiling Speaker This section explains how to install the ESD Ceiling Speaker that is e Choosing the best place to locate your speaker see Section 4 1 e Connecting the wires see Section 4 2 e Determining the number of speakers see Section 4 3 e Preparing the speaker for operation see Section 4 4 e Installing the tile size speaker see Section 4 5 e Installing the half tile size speaker see Section 4 6 4 1 Choosing the Best Location Ideally locate the speakers above the main listening area Before doing so be sure that e The desired location is free of obstructions such as electrical piping AC ducts or water lines and so on e There is enough space behind the mounting surface for the speaker e The rear side of the speaker is not blocked by wall studs or other objects 4 2 The Input Pinout Figure 3 illustrates the terminal block pinout for mono and stereo models respectively Mono Model Pinout Stereo Model Pinout Figure 3 ESD Ceiling Speaker Input Pinout The red wire connects to the pin and the black wire connects to the pin ESD Ceiling Speaker Insta
9. lling the ESD Ceiling Speaker 4 3 Determining the Number of Speakers Needed and their Location When installed in a room with a standard ceiling height of 2 7m 8 8 feet the optimal distance between the speakers is about 10 meters The speaker should be installed lengthwise relative to the shape of the room The example in Figure 4 shows the ESD Ceiling Speaker installed in a 10m x 5m room A 10m x 5m room size requires only one ESD speaker for full room coverage rather than four standard ceiling speakers Standard Standard Ceiling Speaker Ceiling Speaker ESD Ceiling Speaker a Standard Standard Ceiling Speaker Ceiling Speaker meters 5 meters 10 O UT x SVQ ESD Ceiling Speaker Standard True 180 Standard Gpeskan Egual Sound Dispersion pecker minau Figure 4 Speaker Location in a Room using ESD Speakers vs using Standard Ceiling Speakers To achieve optimum sound guality and ESD Egual Sound Dispersion e Select the appropriate output from the amplifier to use with the speaker either stereo or mono e Ifthe size of the room only requires a single speaker we recommend using the mono stereo speaker model for speech and music see Figure 5 ESD Ceiling Speaker Installing the ESD Ceiling Speaker e If the size of the room requires more than one speaker use two mono speaker models Connect the speakers to the left and right connectors of the amplifier respectively see Figure 6 Amplifier
10. peaker 2 Secure the speaker by connecting the speaker support ring to an independent secure ceiling anchor point see Figure 8 as appropriate The anchor prevents the speaker from falling if the tile itself comes out or falls apart Figure 8 Securing the Speaker to a Ceiling Anchor Point ESD Ceiling Speaker Installing the ESD Ceiling Speaker 3 If required daisy chain the next speaker see Section 4 3 Note Do not over tighten the screws It may cause damage to both the speakers and the surface 4 6 Installing the Half Tile Size Speaker When installing the half tile size model 1 Remove the ceiling tile 2 Cut the ceiling tile in half to 30x60cm 3 Place the ceiling mounting bracket supplied with the half tile unit only between the ceiling rails as illustrated in Figure 9 Figure 9 Placing the Ceiling Mounting Bracket 4 Drop the half tile size speaker in the appropriate opening so it is supported by the ceiling rails and the ceiling mounting bracket see Figure 10 No screws are needed ESD Ceiling Speaker Installing the ESD Ceiling Speaker Figure 10 Fitting the Half Tile Size Speaker 5 Replace half of the ceiling tile see Figure 11 Figure 11 Replacing the Ceiling Tile 6 Secure the speaker by connecting the speaker support ring to an independent secure ceiling anchor point see Figure 8 The anchor prevents the speaker from falling if the tile itself comes out or falls apart
11. rdable solutions to the vast range of problems that confront the video audio presentation and broadcasting professional on a daily basis In recent years we have redesigned and upgraded most of our line making the best even better Our 1 000 plus different models now appear in 11 groups that are clearly defined by function GROUP 1 Distribution Amplifiers GROUP 2 Switchers and Matrix Switchers GROUP 3 Control Systems GROUP 4 Format Standards Converters GROUP 5 Range Extenders and Repeaters GROUP 6 Specialty AV Products GROUP 7 Scan Converters and Scalers GROUP 8 Cables and Connectors GROUP 9 Room Connectivity GROUP 10 Accessories and Rack Adapters and GROUP 11 Sierra Products Congratulations on purchasing your Kramer ESD Equal Sound Dispersion Ceiling Speaker which is ideal for overhead distributed audio for professional applications music and speech and educational applications mainly speech as shown here Complete K overage ESD Ceiling Speakers Applications SPK C812 SPK C813 SPK C814 SPK C816 SPK C817 SPK C818 SPK C815 SPK C820 SPK C819 Business and professional environments Educational environments such as presentations such as lectures e Conference rooms and boardrooms e University lecture halls e Hotel lobbies and large office buildings e Classrooms e Retail stores e Presentation venues e Airports ESD Ceiling Speaker Introduction i 2 Getting Started We recommend that
12. speakers The ESD ceiling speaker features Ceiling S pez Complete K overage ESD a patent pending design with 4 pivoting tweeters that direct the sound based on the room environment for equal sound dispersion ESD Wide 180 sound dispersion One Kramer ESD speaker that replaces multiple standard speakers for quick and easy installation Excellent bass response that is optimized for music and high quality voice reproduction 4 pivoting tweeters 3 4 6Q with silk domes A polypropylene cone woofer 8Q A 40W RMS power rating Smooth frequency response A shallow 4 inch depth approx 100mm RoHS compliance Compliance to RoHS means acting in full accordance with RoHS regulations that restrict the use of certain dangerous substances commonly used in electronic and electronic equipment A choice of models tile size or half tile size stereo or mono see table below ker Overview e A bass port for a bass reflex effect for educational models Figure 1 Tile Size ESD Ceiling Speaker that fits into the ceiling The speaker is easily installed and is available in eight different models PRO or EDU stereo or mono tile size or half tile size configurations and a slightly smaller size for any region with suspended ceiling tiles of 595mm as defined here Complete K overage ESD Ceiling Speakers Available Models Model Name Part Number Description Polypropylene woofer surrounded with rubber SPK C812
13. thorized dealer LIMITATION OF IMPLIED WARRANTIES All implied warranties including warranties of merchantability and fitness for a particular purpose are limited in duration to the length of this warranty EXCLUSION OF DAMAGES The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option Kramer shall not be liable for 1 Damage to other property caused by defects in this product damages based upon inconvenience loss of use of the product loss of time commercial loss or 2 Any other damages whether incidental consequential or otherwise Some countries may not allow limitations on how long an implied warranty lasts and or do not allow the exclusion or limitation of incidental or consequential damages so the above limitations and exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from place to place NOTE All products returned to Kramer for service must have prior approval This may be obtained from your dealer This eguipment has been tested to determine compliance with the requirements of EN 50081 Electromagnetic compatibility EMC generic emission standard Part 1 Residential commercial and lightindustry EN 50082 Electromagnetic compatibility EMC generic immunity standard Part 1 Residential commercial and light industry environment CFR 47 FCC Rules and Regulations Part 15
14. you e Unpack the equipment carefully and save the original box and packaging materials for possible future shipment e Review the contents of this user manual Use Kramer high performance high resolution cables Go to http www kramerelectronics com to check for up to date user manuals application programs and to check if firmware upgrades are available where appropriate 2 1 Achieving the Best Performance To achieve the best performance e Use only good quality connection cables to avoid interference deterioration in signal quality due to poor matching and elevated noise levels often associated with low quality cables e Avoid interference from neighboring electrical appliances that may adversely influence signal quality e Position your Kramer Speakers away from moisture excessive sunlight and dust ESD Ceiling Speaker Getting Started Overview The ESD Equal Sound Dispersion Ceiling Speaker is a high performance complete K overage ESD ceiling speaker that can be mounted on the ceiling and appears as a suspended ceiling tile The ESD ceiling speaker is constructed with a central driver and four pivoting tweeters and is housed in an enclosed shallow enclosure The Kramer complete K overage ESD provides unmatched sound response in a suspended ceiling device for the professional PRO and educational EDU markets This means that you get the sound you need but with a reduced number of
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