Optoma Technology PK120 Compatible Video / VGA Mode Troubleshooting, Timing Table, Resolution

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Compatible Video / VGA Mode

Troubleshooting

Timing Table

Mode

Resolution

V-Sync (Hz)

 

640x480

60

VGA

800x600

60

1024x768

60

 

 

1280x768

60

 

480i / 480P

60

Video In

576i / 576P

50

720P

50 / 60

 

 

1080i

50 / 60

<Note>

Video format does not support content with B-Frame function.

If you experience a problem with your projector, please refer to the following information. If a problem persists, please contact your local retailer or service center.

Image Problems

No image appears on-screen

Ensure the cables/charger/ battery are correctly and securely connected.

Ensure the pins of connectors are not crooked or broken.

Make sure the projector is switched on.

Image is out of focus

Adjust the Focus Dial.

Make sure the projection screen is between the required distance 9.6 to 126.6 inches (0.245 to 3.215

meters) from the projector. See page 5.

Image is too small or too large

Move the projector closer to or further from the screen.

Image is reversed

Select “Setup --> Display --> Projection” from the OSD and set the projection direction.

Audio Problems

No sound

During video or music playback, press the button.

Battery Problems

Battery capacity is low

Remove the battery and clean the connectors.

The battery is worn out and needs to be replaced.

The battery may not charge correctly after the projector is turned off due to the high temperature emitted by the projector. Let the projector cool for a while before connecting the charger.

LED Indicator

LED Color

Description

No light

In operation

Amber

Battery charging

Green

Charge complete

Transferring data

 

Red

Battery low

Red (flashing)

Overheat; The projector

temperature exceeds 80°C.

 

<Note>

•• The LED flashes red when the projector temperature reaches 80°C. It is recommended to switch off the projector to allow it to cool down.

•• When the projector temperature reaches 85°C, the projector automatically shuts down due to the built-in temperature protection. This is not a malfunction. Let the projector cool down before switching it on again.

Appendix

Clause for Office / Document Viewer

The End User may not:

•• make copies of the Picsel Products or make them available for use by third parties.

•• reverse engineer, disassemble, reverse translate, or in any way decode the Picsel Products or any copy or part of it in order to derive any source code. Save only as is permitted by any applicable law.

Copyright / Trademark

Copyright © Optoma Company Limited. All rights reserved.

Optoma reserves the right to make technical changes. Optoma assumes no liability for damages incurred directly or indirectly from errors, omissions, or discrepancies between the device and this documentation.

Other brands or logos are trademarks or registered trademarks of their respective companies.

This device is not intended for use in the direct field of view at visual display workplaces.

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Contents Ecto Regulation & safety notices Disposal of old Important Safety InstructionEye Safety Warnings Lectrical Electronic EquipmentPackage Overview Install the Battery Product OverviewCharge the Battery Switch On / OffUse a Tripod Stand Adjust the Projected ImageAdjust the focus  until the image is clear Home menuHow to Play Videos Source Internal Memory / MicroSD Card Video Max Res Profile How to Play Videos Playback ModeCompatible Video Format D1 30fpsHow to Play Music Source Internal Memory / MicroSD Card How to Play Music Playback Mode Compatible Audio Format File FormatVorbis How to View Photos Source Internal Memory / MicroSD Card Compatible Photo Format File Format File ExtensionHow to View Photos Mode Full Screen / Slideshow Full Screen ModeHow to View Documents Source Internal Memory / MicroSD Card PK120 supports one default font for each languageSimplified Chinese Russia Greek How to View Documents View Mode ReportSelect Menu Language Upgrade Firmware Upgrade may take a while To complete YesReset the System Resetting the System by Reset ButtonHow to Use External Input Source VGA / Composite AV Switching Input SourceTiming Table Compatible Video / VGA Mode TroubleshootingResolution AppendixTechnical Specification PK120 Specifications