[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-661920-105":59,"doc-detail-661920-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","kramer-900-power-amplifier-user-manual-model-900","Kramer 900 Power Amplifier - User Manual - Model 900","","User manual for the Kramer Electronics Model 900 Power Amplifier, covering introduction, getting started, overview of audio input and output modes, and detailed descriptions of the unit’s front/top components. Provides guidance on unpacking, cable selection, avoiding interference and placement risks, and step-by-step connection of unbalanced RCA or balanced terminal-block stereo inputs to differential speaker outputs. Includes tables listing features, functions, and core technical specifications, plus safety addendum warnings.",{"@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/kramer-900-power-amplifier-user-manual-model-900/661920/",{"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/kramer-900-power-amplifier-user-manual-model-900/661920.png","ImageObject",300,407,{"name":92,"@type":93},"Obex","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-29","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What audio input types does the Kramer 900 Power Amplifier support?","Question",{"text":112,"@type":113},"It accepts a balanced stereo audio input on a 5-pin terminal block connector, or an unbalanced stereo audio input on two RCA connectors. The two input types cannot be connected simultaneously.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How do you connect speakers to the 900 Power Amplifier?",{"text":117,"@type":113},"Connect the SPKR OUT terminal block connectors to a pair of loudspeakers: left speaker to L+ and L-, and right speaker to R+ and R-. Do not ground the loudspeakers.",{"name":119,"@type":110,"acceptedAnswer":120},"What safety warnings are included in the addendum?",{"text":121,"@type":113},"No operator-serviceable parts are inside the unit. Use only the Kramer Electronics input power wall adapter provided, and disconnect power and unplug from the wall before installing, removing, or servicing the unit.","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},661920,1793189396,{"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":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":52,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":143},5909898192665,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","Kramer Electronics, Ltd.  \nUSER MANUAL  \nModel:  \n900  \nPower Amplifier  \nContents  \n1 Introduction 1  \n2 Getting Started 1  \n3 Overview 1  \n4 Your 900 Power Amplifier 2  \n5 Connecting your 900 Power Amplifier 4  \n6 Technical Specifications 5  \nFigures  \nFigure 1 : 900 Power Amplifier 2  \nFigure 2 : 900 Power Amplifier – Top and Lower Side Panels 3  \nFigure 3 : Connecting the 900 Power Amplifier 4  \nTables  \nTable 1 : Features and Functions of the 900 Power Amplifier 3  \nTable 2 : Technical Specifications of the 900 Power Amplifier 5  \nThis addendum adds the following information to the user manual:  \nCaution – No operator-serviceable parts inside unit.  \nWarning – Use only the Kramer Electronics input power wall adapter that is provided with this unit 1.  \nWarning – Disconnect power and unplug unit from wall before installing or removing device or servicing unit.  \n1 For example: model number AD2512C, part number 2535-000251  \n2900-9999992  \nA1  \n1 Introduction  \nWelcome to Kramer Electronics (since 1981): a world of unique, creative and affordable solutions to the infinite range of problems that confront the video, audio and presentation professional on a daily basis. In recent years, we have redesigned and upgraded most of our line, making the best even better! Our 350-plus different models now appear in 8 Groups1, which are clearly defined by function.  \nCongratulations on purchasing your Kramer 900 Power Amplifier. This product is ideal for:  \n􀀁 Presentation rooms and multimedia applications for quick, local audio amplification  \n􀀁 Personal audio listening (for example, a PC and portable CD player)  \nThe package includes the following items:  \n􀀁 900 Power Amplifier  \n􀀁 Power adapter (12V DC Input)  \n􀀁 This user manual2  \n2 Getting Started  \nWe recommend that you:  \n􀀁 Unpack the equipment carefully and save the original box and packaging materials for possible future shipment  \n􀀁 Review the contents of this user manual  \n􀀁 Use Kramer high performance high resolution cables3  \n3 Overview  \nThe Kramer 900 is a high performance power amplifier that can accept a balanced stereo audio input on a 5-pin terminal block connector, or4 an unbalanced stereo audio input on two RCA connectors.  \n1 GROUP 1: Distribution Amplifiers; GROUP 2: Video and Audio Switchers, Matrix Switchers and Controllers; GROUP 3: Video, Audio, VGA/XGA Processors; GROUP 4: Interfaces and Sync Processors; GROUP 5: Twisted Pair Interfaces; GROUP 6: Accessories and Rack Adapters; GROUP 7: Scan Converters and Scalers; and GROUP 8: Cables and Connectors  \n2 Download up-to-date Kramer user manuals from the Internet at this URL: [http://www.kramerelectronics.com](http://www.kramerelectronics.com)  \n3 The complete list of Kramer cables is on our Web site at [http://www.kramerelectronics.com](http://www.kramerelectronics.com)  \n4 Both inputs cannot be connected simultaneously  \nThe balanced and unbalanced stereo audio inputs are converted to a differential stereo audio output for speakers on a 4-pin terminal block connector.  \nThe 900 Power Amplifier includes:  \n􀀁 An audio level knob to adjust the audio level output  \n􀀁 An ON LED indicating the unit is powered up  \n􀀁 A 12V power source making it ideal even for field operation  \n􀀁 Easy-to-connect detachable terminal block connectors The 900 Power Amplifier is housed in a Kramer TOOLS enclosure. To achieve the best performance:  \n􀀁 Connect only good quality connection cables, thus avoiding interference, deterioration in signal quality due to poor matching, and elevated noiselevels (often associated with low quality cables)  \n􀀁 Avoid interference from neighboring electrical appliances and position your Kramer 900 away from moisture, excessive sunlight and dust  \n4 Your 900 Power Amplifier  \nFigure 1, Figure 2 and Table 1 define the 900 Power Amplifier.  \nTop Side Panel  \nLower Side Panel  \nFigure 1: 900 Power Amplifier  \nTop Side Panel  \nLower Side Panel  \nFigure 2: 900 Power Amplifier – Top and Lower Side Panels Table ","cbCaimX1C5XzJMgp","https://ap.wps.com/l/cbCaimX1C5XzJMgp","pdf",365409,"English","# Introduction\n# Getting Started\n# Overview\n## Your 900 Power Amplifier\n## Connecting your 900 Power Amplifier\n# Technical Specifications","[{\"question\":\"What audio input types does the Kramer 900 Power Amplifier support?\",\"answer\":\"It accepts a balanced stereo audio input on a 5-pin terminal block connector, or an unbalanced stereo audio input on two RCA connectors. The two input types cannot be connected simultaneously.\"},{\"question\":\"How do you connect speakers to the 900 Power Amplifier?\",\"answer\":\"Connect the SPKR OUT terminal block connectors to a pair of loudspeakers: left speaker to L+ and L-, and right speaker to R+ and R-. Do not ground the loudspeakers.\"},{\"question\":\"What safety warnings are included in the addendum?\",\"answer\":\"No operator-serviceable parts are inside the unit. Use only the Kramer Electronics input power wall adapter provided, and disconnect power and unplug from the wall before installing, removing, or servicing the unit.\"}]","Kramer 900 Power Amplifier - User Manual - Model 900 | PDF",25]