[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-640326-105":59,"doc-detail-640326-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","digital-sound-level-meter-radio-shack-owners-manual","Digital Sound Level Meter - Radio Shack Owner’s Manual","","Owner’s manual for the Radio Shack Digital Sound Level Meter, describing how to set up and operate the device for measuring sound and acoustic environments. Covers installation of the 9‑volt battery, selecting the sound range, choosing A‑weighting or C‑weighting, and setting bargraph response speed (fast/slow). Explains measurement methods including normal readings, level indicators with under/over range, data hold, integrated averaging, peak/max readings, stereo acoustics checking, calibration, and basic care, maintenance, and specifications.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/digital-sound-level-meter-radio-shack-owners-manual/640326/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/digital-sound-level-meter-radio-shack-owners-manual/640326.png","ImageObject",300,407,{"name":92,"@type":93},"Dewi_Sukmawati","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-27","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":8},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How do you install the battery for the meter?","Question",{"text":112,"@type":113},"Set RANGE to OFF, remove the battery compartment cover, place a 9‑volt battery over the red ribbon as shown in the compartment diagram, then replace the cover. If the meter will not be used for a week or more, remove the battery.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What does A-weighting and C-weighting change in the measurements?",{"text":117,"@type":113},"WEIGHTING A sets the meter to respond mainly to 500–10,000 Hz for assessing an area’s noise level. WEIGHTING C uses a flatter frequency response mainly across 32–10,000 Hz for measuring sound levels of musical material.",{"name":119,"@type":110,"acceptedAnswer":120},"How can you set the sound range and handle under-range or over-range readings?",{"text":121,"@type":113},"Choose a RANGE value near the expected sound level; each range spans 20 dB and the set number marks the center. If the measured value is below or above the selected range, under range or over range indicators appear.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},640326,1793073937,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":8,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":41},962094243415,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","OWNER’S MANUAL  \nPlease read before using this equipment.  \nDigital Sound Level Meter  \nRadio Jhack  \nYour new Radio Shack Digital Sound LevelMeter precisely measures area noise and othersound level.The meter's digital design andspecial measuring features,such as thebargraph and data hold,ensure pinpointaccuracy for checking any acoustic environment.The meter is lightweight and easy to operate.  \nYour meter also has these features:  \n3-Digit Liquid Crystal Display—makes it easyto read sound measurements.  \n21-Dot Analog Bargraph —gives you a visualrepresentation of the measured sound.  \nMode/Condition Indicators—show you the cur-rent mode and status of the meter.  \nWide Sound-Measuring Abilities -measuresfrom 50 dB to 126 dB SPL with seven ranges.  \nAverage or Maximum Sound Level Display一continuously shows the average or maximumsound level:per second with digits,per 0.2 or 0.5seconds with the bargraph.  \nTripod Ready—lets you attach the meter to a tri-pod 6.35 mm(14-inch)for more accurate soundmeasurements.  \nData Hold—lets you freeze a measurement on   \nthe display.  \n⑨1996 InterTAN Inc.All Rights Reserved.Radio Shack is a registered trademarkused by Tandy Corporation.  \nIntegrated Averaging—measures the inte-grated average,and holds the maximum soundlevels for a preset period.  \nUnder range and Over range indicators—show you when the sound ievel reading is underor over the selected range.  \nA and C Weighting—lets you select either typeof weighting to suit the purpose of the measure-ment.  \nSelectable Bargraph Response—lets youselect a slow(0.5 second)or fast (0.2 second)bargraph response.  \nPeak Level Indication—shows you when themeter registers the maximum leve measurementon the bargraph.  \nReset Button —lets you clear the current mea-surements from the meter's memory and begin anew measurement.  \n9-Volt Battery Operation —lets you power the  \nmeter with a 9-volt battery.  \nPhono Output Jack —lets you connect themeter toyour stereo systemor testequipment.  \nLow-Battery Indicator —shows you when thebattery needs to be replaced.  \nCONTENTS  \nInstalling the Battery………………………………………………5  \nMaking Measurements ……………………………………………7  \nSetting the Sound Range……………………………………7  \nSetting the Weighting…………………………………………8  \nSetting the Response……………………………………………9  \nMaking Normal Measurements ………………10  \nMaking Maximum Measurements……………11  \nLevel Indications………………………………………………12  \nUnderrange Indication……………………………13  \nOverrange Indication………………………………13  \nUsing Data Hold……………………………………………14  \nMaking an Integrated  \nAverage Measurement…………………………15  \nMaking Maximum and Minimum  \nMeasurement During an  \nUndetermined Time Period………………………17  \nChecking Stereo System Acoustics…………18  \nCalibrating the Meter………………………………………19  \nCare and Maintenance……………………………………20  \nSpecification…………………………………………………21  \nINSTALLING THE BATTERY  \nThe meter requires one 9-volt battery for opera-  \ntion. Follow these steps to install the battery.  \n1. Set RANGE to OFF.  \n2. Remove the battery compartment cover by  \npressing in both sides and lifting off the cover.  \nPress  \n3. Install the battery as indicated by the diagram  \nmarked in the compartment. Place the battery  \nover the red ribbon to make it easy to remove  \nthe battery later.  \n# 4.Replace the battery compartment cover.\n\nNotes:  \n·When you are not using the meter,set RANGEto OFF.  \n·If you will not use the meter for a week ormore,remove the battery.  \n·When the battery becomes low,BATTappears on the display.Replace the batterywith a fresh one of the same type.  \n# MAKING MEASUREMENTS\n\nSETTING THE SOUND RANGE  \nThe meter can measure sound levels within sevendifferent ranges.Each range covers 20 dB.Thenumber of each range represents the center oftherange.For example,if you set RANGE to 70,themeter measures sound levels from 60 to 80 dB.  \nSet RANGE for the approximate sound level youwant to measure.If you do not know the soundlevel,start with the highest range setting(120)and gradually reduce the setting.When the mea-sured","cbCainLUODB9myeY","https://ap.wps.com/l/cbCainLUODB9myeY","pdf",309102,12,"English","# Installing the Battery\n# Making Measurements\n## Setting the Sound Range\n## Setting the Weighting\n## Setting the Response\n## Making Normal Measurements\n## Making Maximum Measurements\n## Level Indications\n## Underrange Indication\n## Overrange Indication\n## Using Data Hold\n## Making an Integrated Average Measurement\n## Making Maximum and Minimum Measurement During an Undetermined Time Period\n## Checking Stereo System Acoustics\n## Calibrating the Meter\n## Care and Maintenance\n## Specification","[{\"question\":\"How do you install the battery for the meter?\",\"answer\":\"Set RANGE to OFF, remove the battery compartment cover, place a 9‑volt battery over the red ribbon as shown in the compartment diagram, then replace the cover. If the meter will not be used for a week or more, remove the battery.\"},{\"question\":\"What does A-weighting and C-weighting change in the measurements?\",\"answer\":\"WEIGHTING A sets the meter to respond mainly to 500–10,000 Hz for assessing an area’s noise level. WEIGHTING C uses a flatter frequency response mainly across 32–10,000 Hz for measuring sound levels of musical material.\"},{\"question\":\"How can you set the sound range and handle under-range or over-range readings?\",\"answer\":\"Choose a RANGE value near the expected sound level; each range spans 20 dB and the set number marks the center. If the measured value is below or above the selected range, under range or over range indicators appear.\"}]","Digital Sound Level Meter - Radio Shack Owner’s Manual | PDF",1792708584]