Upgrade Firmware

Software updates can be obtained from the OPTOMA website (www.optoma.com / www.optoma.eu /www.optoma.com.tw).

1.On your computer, create a folder named "upgrade".

2.Download the latest firmware from www.optoma.com and save it in the "upgrade" folder.

3.Copy the "upgrade" folder to the root folder of the microSD card.

4.Insert the microSD card into the microSD card slot of the projector.

5.Follow the steps below.

1. Select "Setup"

 

2. Select "System"

 

Video

Music

Photo

Video Setting

Music Setting

Back

 

 

 

Setup

 

 

Input

Office Viewer

Setup

Display Setting

Slideshow

System

Press matched symbol to enter specific function directly

5.Wait to Complete

Upgrade may take a while

to complete, do not touch any keys

6.Turn Off the Projector

When the screen below appears, update is complete. Press and hold the Power button for 6 seconds to turn off the projector

4. Confirm Upgrade

3. Select "Firmware Update"

 

Language

Information Back

Yes

System

 

 

Firmware Update

Reset

No

New firmware 1.2 found.

Upgrade the firmware?

 

<Note>

A "No new firmware is found" message appears if there is no update file in the microSD card.

<Note>

Do not touch any buttons or turn off the projector while upgrading is in progress. Otherwise, this may damage the projector.

Do not remove the microSD card until the upgrade is complete.

7.Turn On the Projector

Video

Music

Photo

Input

Office Viewer

Setup

Press matched symbol to enter specific function directly

17

 

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Image 17
Optoma Technology PK320 user manual Wait to Complete, Turn Off the Projector, Confirm Upgrade, Turn On the Projector

PK320 specifications

Optoma Technology PK320 is a compact and portable projector designed to deliver high-quality images in various settings. Known for its user-friendly features and impressive performance, the PK320 is particularly suitable for on-the-go professionals, educators, and home entertainment enthusiasts.

One of the standout features of the PK320 is its portability. Weighing in at just over a pound, this mini projector can easily fit into a bag or backpack, making it an ideal choice for business presentations or movie nights at friends' houses. Its lightweight design does not compromise its performance; the PK320 boasts a brightness of 100 ANSI lumens, allowing it to project clear and vibrant images even in dimly lit environments.

The resolution of the PK320 is another noteworthy characteristic. It features a native resolution of 854 x 480 pixels (WVGA), supporting up to 1080p video input. This resolution ensures that images and text are sharp and detailed, making it suitable for a variety of content, from detailed presentations to high-definition videos.

In terms of connectivity, the PK320 offers multiple options, including HDMI and USB ports. This versatility allows users to connect the projector to various devices, such as laptops, smartphones, and tablets. The inclusion of an integrated media player further adds to its convenience, enabling playback of multimedia files directly from a USB flash drive.

The PK320’s lamp life is another significant advantage, boasting an impressive lifespan of up to 20,000 hours in eco mode. This longevity means users can enjoy their projector for years to come without the need for frequent bulb replacements, thereby reducing maintenance costs.

Additionally, the PK320 includes built-in speakers that provide sufficient sound quality for small group presentations and casual viewing. While it is recommended to use external speakers for larger gatherings, the onboard audio functionality is a handy feature for portable use.

Overall, the Optoma PK320 combines portability, solid performance, and user-friendly features, making it a versatile choice for anyone in need of a compact projector. Whether for business, education, or entertainment, the PK320 is well-equipped to meet diverse projection needs.