[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-269276-105":59,"doc-detail-269276-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","red-star-tec-pr-819-presentation-remote-user-manual-setup-features-faq","Red Star Tec PR-819 Presentation Remote User Manual - Setup, Features, FAQ","","Red Star Tec PR-819 Presentation Remote supports laser pointing, slide navigation (previous/next), launching slideshow, switching windows, and temporarily hiding slides with a blank screen button to improve audience focus during in-person presentations. Setup covers inserting 2 AAA batteries, powering on, and plugging in the USB wireless receiver with plug-and-play behavior across Windows, macOS, and Linux. Troubleshooting and FAQs explain battery checks, USB reconnection, distance and interference considerations, compatibility, reset pairing, and macOS Keyboard Setup Assistant mapping for recognition.",{"@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/red-star-tec-pr-819-presentation-remote-user-manual-setup-features-faq/269276/",{"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/red-star-tec-pr-819-presentation-remote-user-manual-setup-features-faq/269276.png","ImageObject",300,407,{"name":92,"@type":93},"Chumphorn","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-19","2026-09-15",true,{"@type":102,"interactionType":103,"userInteractionCount":52},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What should I do if the PR-819 remote is not working?","Question",{"text":112,"@type":113},"Replace or recharge the batteries, unplug and replug the USB receiver (try different USB ports), test distance, and check for signal interference. Verify software compatibility and reset pairing by re-pairing with the receiver using Link Lok.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How do I stop the mouse from moving during presentations?",{"text":117,"@type":113},"Press the mouse lock button, which is the second center button on the remote (with the arrow symbol), to prevent mouse movement.",{"name":119,"@type":110,"acceptedAnswer":120},"Do I need to install additional software to use the PR-819?",{"text":121,"@type":113},"No. The PR-819 is plug-and-play, so plugging in the USB receiver should make it work without installing extra software.","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},269276,1789449938,{"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":52,"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":129,"read_time":144},2336475401981,"https://ap-avatar.wpscdn.com/avatar/22000c94efd8d5204d?x-image-process=image/resize,m_fixed,w_180,h_180&k=1786935347598174694","PR-819PRESENTATIONREMOTE(FULL MANUAL)  \nSUPPORT@REDSTARTEC.COM  \nWWW.REDSTARTEC.COM  \nThank you for choosing a Red Star Tec product.We valueyour decision and are delighted to welcome you as a newuser.Our goal is to provide you with an outstandingexperience through our products and services.  \nWe invite you to share your feedback and suggestions with usthrough our social media channels,or our email.Your insightshelp Red Star Tec continually improve our products andservices.  \nIf you encounter any issues while using the product,pleaserefer to our service process.Your support is our greateststrength,and your recognition and evaluation are atremendous encouragement to Red Star Tec.Thank you!  \nRed Star Tec  \nwithredstartec  \nRedStarTec  \nsupport@redstartec.com  \n# BOX CONTENTS:\n\nRed Star Tec PR-819 Presentation ClickerQR Code for downloading ManualProtective CaseUSB Wireless Receiver  \nSPECIFICATIONS:  \nHeight:1 inch(2.2 cm)  \nLength:4.5 inches (11 cm)  \nWeight:0.4 Ibs(180 g)  \nWireless Range:Up to 50 feet(15  \nmeters)with 2.4 GHz wireless technology  \nBattery Status:LED power indicator  \nPower Control:On/Off switch  \n# SYSTEM REQUIREMENTS:\n\nWindows 11 and previous versionsMac OSXand previous versionsLinux  \n# Android OS\n\nUSB port(with standard USB interface)HID compatible device  \n# PRODUCT OVERVIEW:\n\nLASER POINTER  \n2PREVIOUS SLIDE  \n3NEXT SLIDE  \n4LAUNCH SLIDESHOW  \nFEATURES:  \nLaser Pointer  \nHighlight key points clearly with the built-in red laserpointer.Ideal for emphasizing content during in-person presentations  \nPrevious Slide  \nEasily go back to the previous slide with a simplepress of a button.  \nNext Slide  \nAdvance your slides smoothly and confidentlyPerfect for keeping your flow natural anduninterrupted while presenting.  \nSwitch Windows  \nQuickly toggle between open applications orpresentation windows.This function is especiallyuseful when managing multiple files or switchingbetween different platforms mid-presentation.  \nBlank Screen  \nUse the blank screen button to temporarily hide your slidesand focus audience attention on your words.It's a great toolfor discussions,Q&A moments,or dramatic pauses.  \n# GETTING STARTED:\n\n1)Insert 2 AAA batteries intothe PR-819's batterycompartment.  \n2)Slide the power switch(located on the left side of theremote)to the ON position.  \n3)Plug the USB receiver intoyour device-it should connectautomatically.  \n4)Your remote is now ready touse!  \nNo additional software is needed to use the PR-819Presentation Remote.  \nNOTE:The PR-819 has a built-in power-saving feature thatautomatically turns off the remote after 3 minutes of inactivity.To wake it up,simply press any button-the power indicator willlight up,and the remote will be ready to use again.  \n# Other Notes:\n\n-Ensure the battery polarity(+/-)is correct.  \n-Do not leave a damaged or exhausted battery in the device.  \n-Remove the battery if the device will not be used for anextended period.  \n-If the device does not function correctly or the operating rangedecreases,replace the battery with a new one.  \n-Zinc batteries are not recommended for regular usage of the  \nPR-819.  \nMAC USERS  \n# HOW TO SET UP PR-819IN KEYBOARD SETUP ASSISTANT:\n\nFor some Mac users,you may find that the presentationremote doesn't work when you first plugged into your MAC,a message indicating that the device is not recognized.Thismessage occurs as the Keyboard setup of the MAC is notset up default in the same way as PC.You will then need touse the Keyboard Setup Assistant to remap your keyboardand allow your MAC device to recognize the remote.  \n1.Insert the USB receiver of the Presentation clicker intothe USB port.  \n2.Press the shift key &the key immediately to the right of theshift Key on the left side of your Mac keyboard simultaneously.  \nThis is usually the～key(See the image above).  \n3.You will then see a message that states your keyboardcannot be identified  \n4.Select the SKIP option.  \n5.The Keyboard Setup Assistant will then prompt you toselect you","cbCaieVPdRiLNY6K","https://ap.wps.com/l/cbCaieVPdRiLNY6K","pdf",23379758,11,"English","# Box Contents\n## Specifications\n## System Requirements\n# Product Overview\n## Features\n# Getting Started\n# How to Set Up PR-819 in Keyboard Setup Assistant\n# Frequently Asked Questions","[{\"question\":\"What should I do if the PR-819 remote is not working?\",\"answer\":\"Replace or recharge the batteries, unplug and replug the USB receiver (try different USB ports), test distance, and check for signal interference. Verify software compatibility and reset pairing by re-pairing with the receiver using Link Lok.\"},{\"question\":\"How do I stop the mouse from moving during presentations?\",\"answer\":\"Press the mouse lock button, which is the second center button on the remote (with the arrow symbol), to prevent mouse movement.\"},{\"question\":\"Do I need to install additional software to use the PR-819?\",\"answer\":\"No. The PR-819 is plug-and-play, so plugging in the USB receiver should make it work without installing extra software.\"}]","Red Star Tec PR-819 Presentation Remote User Manual - Setup, Features, FAQ | PDF",28]