Skip to main content

Gadgets: Projectors

This LibGuide was created to offer practical information about the devices available for check out from the Georgia Tech library.


Thinking emojiWhich Gadget to request?
Stop by Gadgets (Crosland 3111) for a consultation with a gadget specialist.


Idea emojiHave a suggestion or recommendation for the Gadget collection?
Email us

Pro Tip

PowerPoint users can now use Powtoon to convert presentations to video.

HDMI cable

In order to better experience 4K@30Hz effects, please use the HDMI 2.0 certified Cables (HDMI 19+1, 26AW) to connect all your devices.






Viewsonic projector


  • Brightness (ANSI Lumens): 3,300
  • Contrast (with Dynamic Contrast Ratio): 20,000:1
  • HDMI In: x1
  • VGA-in: x2
  • Audio-in (3.5mm): x1
  • Mini USB: x1 (Firmware, mouse control)
  • Speaker: 2W(mono) built-in
  • VGA-out: x1
  • Audio-out (3.5mm): x1




Epson Projector


  • Color Light Output: 3200 lumens
  • White Light Output: 3200 lumens
  • HDMI x1
  • VGA x1
  • Audio in: RCA (White / Red) x 1
  • USB connector: Type A x 1 (PC-free and other)
  • USB connector: Type B x 1 (USB Plug 'n Play)
  • Speaker: 2W(mono) built-in


*No audio/line output.




Dell projector


  • Brightness: 4300 ANSI Lumens
  • Contrast Ratio: 2000:1 Typical
  • 1x VGA
  • 1x HDMI
  • 2x 3.5mm stereo mini phone jack and 1x pair of RCA connectors (left/right) for audio input
  • 1x 3.5mm stereo mini phone jack - audio output
  • 2x 5W speaker RMS built-in

Projector Accessories


Pop-up Screen





The Pop-Up Cinema Series is a portable spring-framed projection screen for instant setup for outdoor or indoor environments. The lightweight spring metal construction allows the material to "pop-up" instantly.

  • Diagonal: 84 Inch

  • Projector Screen Ratio:16:9

  • Viewing Area (W x H): 73.2" x 41.2"

  • Screen Fabric Color: Silk White


Tripod Screen


projector screen with tripod base



Indoor Outdoor Portable Projection Screen with Stand Foldable Tripod, Adjustable Movie Screen Office Presentation, Premium Wrinkle-Free Design.

  • Diagonal:100 Inch

  • Projector Screen Ratio:16:9

  • Viewing Area (W x H): 87" x 49.2"

  • Screen Fabric Color: Matte White


Inflatable Screen

inflatable screen


Set a projection screen just about anywhere with this screen. The screen includes an air pump that fills it in under five minutes. With a 72" diagonal screen size, the Inflatable Theater features the 16:9 aspect ratio of HDTVs.

  • Projector Screen Ratio:16:9

  • 72” White PVC Screen

  • Inflatable Frame

  • 16” set of detachable pontoons

  • 1 Air pump (inflator / deflator)


HDMI Audio Extractor


HDMI extractor


How to Use

  • HD Source connects to the input HDMI port.

  • HD Display connects to the output HDMI port.

  • Audio equipment connects to the R/L port.

  • The optical cable of Audio equipment connects to the SPDIF port.

  • Plug a separately 5V 1A plug and the USB  Power(Included) to charge the converter.


Kit includes:

  • 1 x Extractor

  • 1 x 5V 1A USB Power Cable & wall block

  • 1 x RCA to 1/8” Cable

  • 1 x HDMI Cable


Gadget Manager

Gadget Manager

How It Works

Check this guide regularly for updates about the Gadget service.