BenQ Joybee GP2 Instrukcja Użytkownika Pobierz pdf (Strona 34)

Operation

Firmware upgrade

Follow below procedures to upgrade firmware version.

• Only an SD Card is supported for a firmware update.

• Do not remove the SD Card while an update is in progress.

• Do not operate any buttons during the update.

• Do not turn the projector off during the update.

• To confirm that the firmware has been successfully updated, go to

Settings > Information

Firmware version.

Updating the Firmware

1. Connect the containing the latest firmware to the projector.

2. Select Settings > GENERAL > Firmware Upgrade in the main menu page.

3. Select OK to begin.

4. After the firmware is updated, please turn off the projector.

5. Power on the projector and check the firmware version.

Selecting the aspect ratio

The 'aspect ratio' is the ratio of the image width to the image height. Most analog TV and

computers are in 4:3 ratio, which is the default for this projector, and digital TV and DVDs

are usually in 16:9 ratio.

With the advent of digital signal processing, digital display devices like this projector can

dynamically stretch and scale the image output to a different aspect than that of the image

input signal.

To change the projected image ratio (no matter what aspect the source is):

1. Press to open the pop-up menu in one of the computer, iPhone/iPod, composite

video, component and HDMI modes.

2. Press to highlight Aspect Ratio.

3. Press / to select an aspect ratio to suit the format of the video signal and your

display requirements.

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BenQ Joybee GP2 Instrukcja Użytkownika Strona 34