Red Star Tec PR-819 Presentation Remote User Manual - Setup, Features, FAQ

Sep 15, 2026

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.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages11

Reading Time28 min

AccessFree to download

Box Contents

Specifications

System Requirements

Product Overview

Features

Getting Started

How to Set Up PR-819 in Keyboard Setup Assistant

Frequently Asked Questions

PR-819PRESENTATIONREMOTE(FULL MANUAL) SUPPORT@REDSTARTEC.COM WWW.REDSTARTEC.COM Thank 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. We 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. If 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! Red Star Tec withredstartec RedStarTec support@redstartec.com # BOX CONTENTS: Red Star Tec PR-819 Presentation ClickerQR Code for downloading ManualProtective CaseUSB Wireless Receiver SPECIFICATIONS: Height:1 inch(2.2 cm) Length:4.5 inches (11 cm) Weight:0.4 Ibs(180 g) Wireless Range:Up to 50 feet(15 meters)with 2.4 GHz wireless technology Battery Status:LED power indicator Power Control:On/Off switch # SYSTEM REQUIREMENTS: Windows 11 and previous versionsMac OSXand previous versionsLinux # Android OS USB port(with standard USB interface)HID compatible device # PRODUCT OVERVIEW: LASER POINTER 2PREVIOUS SLIDE 3NEXT SLIDE 4LAUNCH SLIDESHOW FEATURES: Laser Pointer Highlight key points clearly with the built-in red laserpointer.Ideal for emphasizing content during in-person presentations Previous Slide Easily go back to the previous slide with a simplepress of a button. Next Slide Advance your slides smoothly and confidentlyPerfect for keeping your flow natural anduninterrupted while presenting. Switch Windows Quickly toggle between open applications orpresentation windows.This function is especiallyuseful when managing multiple files or switchingbetween different platforms mid-presentation. Blank Screen Use 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. # GETTING STARTED: 1)Insert 2 AAA batteries intothe PR-819's batterycompartment. 2)Slide the power switch(located on the left side of theremote)to the ON position. 3)Plug the USB receiver intoyour device-it should connectautomatically. 4)Your remote is now ready touse! No additional software is needed to use the PR-819Presentation Remote. NOTE: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. # Other Notes: -Ensure the battery polarity(+/-)is correct. -Do not leave a damaged or exhausted battery in the device. -Remove the battery if the device will not be used for anextended period. -If the device does not function correctly or the operating rangedecreases,replace the battery with a new one. -Zinc batteries are not recommended for regular usage of the PR-819. MAC USERS # HOW TO SET UP PR-819IN KEYBOARD SETUP ASSISTANT: For 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. 1.Insert the USB receiver of the Presentation clicker intothe USB port. 2.Press the shift key &the key immediately to the right of theshift Key on the left side of your Mac keyboard simultaneously. This is usually the～key(See the image above). 3.You will then see a message that states your keyboardcannot be identified 4.Select the SKIP option. 5.The Keyboard Setup Assistant will then prompt you toselect you

FAQs

What should I do if the PR-819 remote is not working?

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.

How do I stop the mouse from moving during presentations?

Press the mouse lock button, which is the second center button on the remote (with the arrow symbol), to prevent mouse movement.

Do I need to install additional software to use the PR-819?

No. The PR-819 is plug-and-play, so plugging in the USB receiver should make it work without installing extra software.

Sep 15, 2026

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