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Compact black mini projector with built-in speakers and remote control

DPI Inc

DPI Inc PJ300B 800x480 42 ANSI business projector

SKU CH-X9F1-528Y7 MPN PJ300B

Mini projector displays 800 x 480 resolution at 42 ANSI lumens with built-in speakers and HDMI, USB and microSD inputs

  • Cabinet ColorBlack
  • TypeMini Projector
  • Brightness2000 Lumens 42 ANSI Lumens
  • Native Resolution800 x 480
  • Aspect Ratio16:9
  • Throw Distance3.9 - 12.1 ft. (1.2-3.7M)
  • Native 800 x 480 resolution delivers clear widescreen images
  • 42 ANSI lumens rated brightness suits dim meeting rooms
  • 9 to 12.1 ft throw distance fits small to medium spaces
  • Built-in speakers remove need for external audio gear
  • Includes remote, AV cable and power adapter for immediate setup

Mini projector for casual viewing

The GPX PJ300B is a compact mini projector with a native 800 x 480 resolution and 16:9 aspect ratio. It delivers 42 ANSI lumens of brightness and includes built-in speakers for immediate audio. The unit measures 7.87" x 6.06" x 3.27" and ships with a remote control, a 3.5mm to 3 x RCA cable, and an AC/DC power adapter.

Suits dark-room portability not bright spaces

This projector suits users who need a highly portable display for low-light environments such as bedrooms or camping tents. Its low ANSI lumen output makes it unsuitable for rooms with ambient light or for audiences requiring a large, vivid image. Buyers who need high brightness for conference rooms or daytime viewing should look at higher-lumen models instead.

42 ANSI lumens determines usable environment

The 42 ANSI lumen rating is the single specification that defines where this projector works. It restricts practical use to dark or very dim settings and limits the maximum viewable image size. If your installation cannot guarantee near-total darkness, this brightness level will not meet the requirement.

Highlights

  • Native 800 x 480 resolution delivers clear widescreen images
  • 42 ANSI lumens rated brightness suits dim meeting rooms
  • 9 to 12.1 ft throw distance fits small to medium spaces
  • Built-in speakers remove need for external audio gear
  • Includes remote, AV cable and power adapter for immediate setup

Specifications

BrandGPX
ModelPJ300B
Cabinet ColorBlack
TypeMini Projector
Brightness2000 Lumens
42 ANSI Lumens
Native Resolution800 x 480
Aspect Ratio16:9
Throw Distance3.9 - 12.1 ft. (1.2-3.7M)
Built-in SpeakersYes
Dimensions7.87" x 6.06" x 3.27"
Package ContentsRemote control: requires 2 AAA batteries (not included)
3.5mm to 3 x RCA audio/video cable
AC/DC power adapter
90-Day Limited Warranty
User's guide
Shipping weight1.43 kg
Package size305 × 203 × 102 mm

Questions about this item

How do I set up the PJ300B at the correct throw distance for a focused image?

Place the projector between 3.9 ft and 12.1 ft (1.2 m to 3.7 m) from the screen; the step most people miss is measuring from the lens, not the rear panel, and adjusting the focus ring after positioning.

What consumables will the PJ300B need over time?

The remote control requires two AAA batteries, which are not included in the box and will need replacement as they deplete.

How long can I run the PJ300B continuously before brightness drops noticeably?

The 42 ANSI lumen rating is measured under standard test conditions; sustained use in a warm room will cause the LED light source to dim gradually, so plan viewing sessions with breaks to maintain perceived brightness.

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