Remote Speaker for Digi-Wave Receivers User`s Manual
Contents
1. NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help SPK 024 FEATURES AND CONTROLS SPK 024 POWERED SPEAKER FEATURES 1 2 MASTER VOLUME CONTROL controls the overall volume of the SPK 024 as well as the LINE OUT 11 connector TONE this is a variable frequency high cut tone contro that is primarily used to reduce high frequency feedback The control is essentially flat when turned fully clockwise and reduces more high freq2. TO AMPLIFY SOUNDS TO A HIGH VOLUME LEVEL TO PROTECT YOUR HEARING AND THE HEARING OF OTHERS MAKE SURE THE VOLUME IS TURNED DOWN BEFORE TURNING THE SYSTEM ON THEN ADJUST TO A COMFORTABLE LISTENING LEVEL IF YOU EXPERIENCE FEEDBACK A SQUEALING OR HOWLING SOUND REDUCE THE VOLUME AND MOVE THE MICROPHONE AWAY FROM THE SPEAKER DO NOT ALLOW CHILDREN OR OTHER UNAUTHORIZED PERSONS TO HAVE ACCESS TO THIS PRODUCT USE 1 Accessories To avoid personal injury Do not place this speaker on an unstable cart stand tripod bracket or table It may fall causing serious injury and serious damage to the speaker Use only with a cart stand tripod bracket or table recommended for this purpose or included by the manufacturer When using the included bracket follow the manufacturer s instructions for mounting the speaker 2 Wall or Ceiling Mount The product should be mounted to the wall or ceiling only as recommended by the manufacturer 3 Speaker and Cart Combination A speaker and cart combination should be moved with care Quick stops excessive force and uneven surfaces may cause the speaker and cart combination to overturn 4 Water and Moisture Do not use this speaker near or in water or in an extremely moist environment 5 Cleaning Unplug the speaker from the wall outlet before cleaning Do not use liquid or aerosol cleaners Use a damp cloth for cleaning 6 Heat Situate the speaker away from heat sources such as radiators
3. heat registers or other heat producing items 7 Attachments Do not use attachments not recommended by the product manufacturer as they may cause hazards 8 Replacement Parts When replacement parts are required be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part Unauthorized substitutions may result in fire electric shock or other hazards 9 Safety Check Upon completion of any service or repairs to this product ask the service technician to perform safety checks to determine that the product is in proper operating condition 10 Damage Requiring Service Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions a When the power supply cord or plug is damaged b If liquid has been spilled or objects have fallen into the product c If the product has been exposed to rain or water d If the product does not operate normally by following the operating instructions Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation e If the product has been dropped or damaged in any way and f When the product exhibits a distinct change in performance this indicates a need for service
4. to the factory for proper disposal WILLIAMS SOUND HELPING PEOPLE HEAR LIMITED WARRANTY Williams Sound products are engineered designed and manufactured under carefully controlled conditions to provide you with many years of reliable service Williams Sound warrants the SPK 024 against defects in materials and workmanship for TWO 2 years During the first two years from the purchase date we will promptly repair or replace the SPK 024 Microphones earphones headphones batteries cables antennas carry cases and all other accessory products carry a 90 day warranty Chargers carry a 1 year warranty WILLIAMS SOUND HAS NO CONTROL OVER THE CONDITIONS UNDER WHICH THIS PRODUCT IS USED WILLIAMS SOUND THEREFORE DISCLAIMS ALL WARRANTIES NOT SET FORTH ABOVE BOTH EXPRESS AND IMPLIED WITH RESPECT TO THE SPK 024 INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WILLIAMS SOUND SHALL NOT BE LIABLE TO ANY PERSON OR ENTITY FOR ANY MEDICAL EXPENSES OR ANY DIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES CAUSED BY ANY USE DEFECT FAILURE OR MALFUNCTIONING OF THE PRODUCT WHETHER A CLAIM FOR SUCH DAMAGES IS BASED UPON WARRANTY CONTRACT TORT OR OTHERWISE THE SOLE REMEDY FOR ANY DEFECT FAILURE OR MALFUNCTION OF THE PRODUCT IS REPLACEMENT OF THE PRODUCT NO PERSON HAS ANY AUTHORITY TO BIND WILLIAMS SOUND TO ANY REPRESENTATION OR WARRANTY WITH RESPECT TO THE SPK 024 UNAUTHORIZED REPAI
5. with white legends Weight 9 410 4 3kg approx Rated Power 20 watts continuous Frequency Response 65Hz 7kHz Max SPL rated output 101dB 1 meter Woofer 5 25 133 35mm high efficiency magnetically shielded Tweeter 1 25mm dome Crossover 1st order passive 8kHz Tone Control 6dB octave sliding lowpass 3kHz to 8kHz Wired inputs output CHANNEL A B Empty slots for optional receiver sleds SLD 072 Mic 81dBV 0 089mVRMS for 1 watt 100KQ unbalanced 1 4 phone jack variable Line 40dBV 10mVRMS for 1 watt 10KQ unbalanced RCA jack variable Line Out 15dBV max RCA jack AC Power Requirements User switchable 110 125 210 240V AC 50Hz 60Hz Approvals UL C UL RoHS WEEE Included w speaker Removable wall mount bracket with 2 screws and rubber anti rotate pads removable right angle AC cord 4 self adhesive anti skid pads 4 module screws This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation NOTE SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE WILLIAMS SOUND HELPING PEOPLE HEAR WILLIAMS SOUND HELPING PEOPLE HEAR 2009 Williams Sound MAN 148C WILLIAMS SOUND HELPING PEOPLE HEAR
6. LINE LEVEL knob 7 LINE OUT this mono RCA jack provides line level audio to drive additional speakers or other audio devices with a line level input The level is controlled by the MASTER VOLUME CONTROL 1 on the front panel If this output is used to drive the LINE IN 8 of a second SPK 024 the MASTER VOLUME CONTROL 1 will control the overall volume of both speakers MASTER AC SWITCH controls overall power to SPK 024 speaker AC JACK this is where the removable AC plug is attached to the speaker The AC plug is polarized and will only attach one way AC FUSE the replaceable AC fuse is housed here Follow the marking on the panel for proper replacement if needed 0 5A for 210 240VAC use or 1 0A for 110 125VAC use AC VOLTAGE SELECTOR set down when used with 110 125VAC US and other areas and up when used with 210 240VAC Europe and other areas Be sure to check your local voltage before adjusting the selector The speaker is shipped from the factory set in the 110 125VAC position and with a cable designed for that voltage Note The supplied AC cable is to be used for 110 125VAC only WILLIAMS SOUND HELPING PEOPLE HEAR FIG Al SPK 024 REAR View CAUTION TOREDUCA oan WARNING SHOCK HAZARO DO NO AVIS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR MICROPHONE LINE IN LEVEL LEVEL 0 AC AS SOAN BELOW 10 541 250V FOR 210 240VAC 50Hz TIAL 250V FOR 110 125VAC 60 FIG A2 SPK 024 Front View V
7. OLUME TONE o 3 3 SPK 024 Cut Flat Green Speaker On Red Standby WILLIAMS SOUND HELPING PEOPLE HEAR UsiNG THE SPK 024 POWERED SPEAKER SELECT A LOCATION The SPK 024 can be placed on a table top shelf or other flat surface in the listening area or it can be threaded on to a microphone stand or mounted on a wall or ceiling see mounting options page 7 A power outlet should be accessible and enough space should be available to run wiring from the audio source to the speaker CONNECT THE POWER Select the desired power voltage Slide the VOLTAGE SELECTOR see 13 FIG A DOWN for 110 125VAC and UP for 210 240V AC Plug the AC power cord into an AC outlet and press the POWER ON switch to the ON position The power on LED on the front of the unit will illuminate RED to indicate standby mode Note The supplied AC cable is to be used for 110 125VAC only A standard European plug cable should be used for the 210 240VAC configuration and should be rated minimum 240V 5A SPEAKER POWER Slide the OFF AUTO ON switch see 5 FIG A to the ON position to turn the speaker on speaker stays on all the time Or slide the OFF AUTO ON switch to the AUTO position to have the speaker turn on only when it detects an audio signal The power on LED on the front of the unit will illuminate GREEN when an audio source is present CHOOSE AN AUDIO SOURCE Option 1 MIC INPUT Plug in a dynamic micropho
8. RS OR MODIFICATIONS WILL VOID THE WARRANTY The exclusions and limitations set out above are not intended to and should not be construed so as to contravene mandatory provisions of applicable law If any part or term of this Disclaimer of Warranty is held to be illegal unenforceable or in conflict with applicable law by a court of competent jurisdiction the validity of the remaining portions of this Disclaimer of Warranty shall not be affected and all rights and obligations shall be construed and enforced as if this Limited Warranty did not contain the particular part or term held to be invalid If you experience difficulty with your system call for customer assistance 1 800 843 3544 U S or 1 952 943 2252 Outside the U S If it is necessary to return the system for service your Customer Service Representative will give you a Return Authorization Number RA and shipping instructions Pack the system carefully and send it to Williams Sound Attn Repair Dept 10300 Valley View Rd Eden Prairie MN 55344 U S A Your warranty becomes effective the date you purchase your system Your returned warranty card 1s our way of knowing when your warranty begins Please take a moment to fill out and mail the enclosed card This information will help us serve you better in the future Thank you WILLIAMS SOUND HELPING PEOPLE HEAR SPK 024 SPECIFICATIONS Dimensions 12 4 H x 7 1 W x 7 5 D 315mm x 180mm x 190mm Color Black
9. WILLIAMS SOUND INSTALLATION GUIDE amp User MANUAL Powered Speaker Model SPK 024 MAN 148C POWERED SPEAKER Model SPK 024 CONTENTS System Overview Cautions amp Safety Instructions Features and Controls Using the Powered Speaker Mounting the Powered Speaker Recycling Instructions Warranty Specifications Note This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules Statement for compliance to RSS Gen Issue 2 June 2007 for Industry Canada Operation is subject to the following two conditions 1 this device may not cause interference and 2 this device must accept any interference including interference that may cause undesired operation of the device SYSTEM OVERVIEW Thank you for purchasing the SPK 024 powered speaker from Williams Sound The SPK 024 is versatile In addition to the optional wireless FM input SLD 072 the SPK 024 features a 1 4 mic jack and line level input RCA jack all of which can be controlled simultaneously by the front mounted master volume and tone control knobs and individually by dedicated and independent volume controls The SPK 024 supports two optional independent receiver modules for two channel applications The internal mixer combines sound sources flawlessly and the line level output provides a simple connection to recording devices and other sound systems The SPK 024 can be set
10. g having one blade wider than the other This plug will fit into the power outlet only one way This is a safety feature If you are unable to insert the plug fully into the outlet try reversing the plug If the plug should still fail to fit contact your electrician to replace your obsolete outlet Do not defeat the safety purpose of the polarized plug 2 Power Sources Operate your speaker only from the type of power indicated at the voltage selector switch on the rear panel If you are not sure of the type of power supply at your site consult with the local power company 3 Overloading Do not overload wall outlets extension cords or integral convenience receptacles as this can result in a risk of fire or electrical shock 4 Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords at plugs or convenience receptacles 5 Ventilation A metal heatsink is provided for heat dissipation To ensure reliable operation of the speaker and to protect it from overheating this heatsink must not be blocked or covered Do not place this speaker in a built in installation such as a bookcase or rack unless proper ventilation is provided 6 Wall Mounting Mount this speaker to the wall or stand only as recommended by the manufacturer CAUTION WILLIANIS SOUND HELPING PEOPLE HEAR THIS PRODUCT IS DESIGNED
11. ne into the 1 4 MIC INPUT jack on the back of the speaker Note The SPK 024 DOES NOT supply phantom power for Electret microphones Adjust the Microphone Level First make sure the master volume control on the front of the SPK 024 is at least 1 4 from max volume Then rotate the MICROPHONE LEVEL control clockwise until you hear the broadcast clearly If the audio input is too low it will sound noisy If the input is too high it will sound distorted Option 2 LINE LEVEL INPUT Plug in a CD player tape player or other audio source into the LINE IN RCA jack on the back of the speaker Adjust the Line In Level First make sure the master volume control on the front of the SPK 024 is at least 1 4 from max volume Then rotate the LINE IN LEVEL control clockwise until you hear the broadcast clearly If the audio input is too low it will sound noisy If the input is too high it will sound distorted ApbJust MASTER VOLUME Rotate the VOLUME control on the front of the SPK 024 until the audio is projecting at a comfortable listening level ADJUST TONE Rotate the TONE control on the front of the SPK 024 fully clockwise for a flat frequency response Rotate the TONE control fully counterclockwise to cut off the high frequencies WILLIAMS SOUND HELPING PEOPLE HEAR MOUNTING OPTIONS FOR THE SPK 024 FM PowereD SPEAKER WALL MOUNTING The SPK 024 is supplied with a wall mounting bracket It can be attached to the speaker via the b
12. on a flat surface threaded on a mic stand or wall mounted for permanent installation Auto on off power circuitry ensures that the unit will not be left on accidently WILLIAMS SOUND HELPING PEOPLE HEAR CAUTIONS AND SAFETY INSTRUCTIONS CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING SHOCK HAZARD DO NOT OPEN AVIS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR WARNING TO PREVENT FIRE OR SHOCK HAZARD DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE CAUTION This powered speaker should be used with either 110 125VAC 210 240VAC 50Hz 60Hz only DO NOT use any other power source Electrical energy can perform many useful functions But improper use can result in potential electrical shock or fire hazards This product has been engineered and manufactured to assure your personal safety In order not to defeat the built in safeguards observe the following basic rules for its installation use and servicing ATTENTION Follow and obey all warnings and instructions marked on your speaker and its operating instructions For safety please read all the safety and operating instructions before you operate this speaker and keep this booklet for future reference INSTALLATION 1 Polarization Your speaker is equipped with a polarized alternating current line plug a plu
13. uencies as it is rotated counterclockwise LED displays the power state of the speaker See A2 for details MIC INPUT plug a wired dynamic microphone in here This 1 4 inch jack is designed to accept a low impedance microphone The input volume is controlled by the MICROPHONE LEVEL knob 6 This input does not supply phantom power OFF AUTO ON switch this controls the power for the speaker after the MASTER AC SWITCH 10 is placed in the ON position The speaker is essentially OFF with this switch in the OFF position The front panel LED 3 will glow Red The speaker will come ON from its standby mode automatically when any audio signal is sensed when the switch is in the AUTO position The LED 3 will turn from Red to Green 10 minutes after all audio stops the speaker will return to its standby mode and the LED 3 will return to Red The speaker is ON at all times when the switch is in the ON position The LED 3 will glow Green MIC LEVEL this knob controls the input volume of the microphone plugged into the MIC INPUT 4 It is always good practice to leave the control turned all the way down full counterclockwise when no microphone is being used LINE LEVEL this knob controls the input volume of anything plugged into the LINE IN 8 jack LINE IN this mono RCA jack is designed to accept audio from devices such as CD players video tape players or anything else with a line level audio output The input volume is controlled by the
14. uilt in 1 4 x 20 threaded holes on the top and bottom of the speaker using the included large screws Supplied rubber pads can be applied to the inside surface of the bracket to protect the speaker surface from scratching and reduce the possibility of the speaker rotating in the bracket The bracket can be attached to the desired surface using a number of different fasteners Be sure to use fasteners that are appropriate for the surface you are mounting to and that can support the speaker s weight Once the desired position is achieved tighten the screws securely STAND MOUNTING The SPK 024 has two industry standard 5 8 x 27 threaded inserts molded into the cabinet one on the bottom and one on the side These allow the speaker to be securely mounted to a stand such as a microphone stand Be sure to tighten the speaker securely to the stand Also be sure that the stand can support the weight of the speaker and that 1t will be stable with that weight attached FLAT SURFACE Four self adhesive anti skid pads can be applied to the bottom or side of the speaker to help stop it from moving when placed on a flat surface RECYCLING INSTRUCTIONS Help Williams Sound protect the environment Please take the time to dispose of your equipment properly Product Recycling Instructions Please do NOT dispose of your Williams Sound equipment in the household trash Please take the equipment to an electronics recycling center OR return the product
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