Optoma Technology PK102 manual Troubleshooting, Compatibility Mode

How to use the menu - External Source Input (Composite AV, VGA, Component)

Menu/Enter

Volume +/Up

Volume -/Down

<Note> Supported format Composite AV: NTSC, PAL

VGA: 640x480@60Hz, 800x600@60Hz

Component: 480i/p

Input signal source

Composite or

Component source

VGA source

<Note>

Only for VGA input source.

Bright mode: Full lamp power.

ECO: Standard lamp power.

Front Desktop.

Rear Desktop.

Front Inverted.

Rear Inverted.

4x3 aspect ratio.

3x2 aspect ratio.

Battery is at full capacity.

Battery is at mid capacity

Battery is at low capacity

Image setting, you can adjust Frequency, Phase and H. Position functions.

H. Position: adjust the horizontal position.

Phase: change the display data frequency to match the frequency of your computer’s graphic card. Use this function only if the image appears to flicker vertically.

Frequency: synchronize the signal timing of the display with the graphic card. If the image appears to be unstable or flickers, use this function to correct it.

Troubleshooting

If you experience a problem with your projector, please refer to the following information. If a problem persists, please contact your local reseller 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

7.9to 103.8 inches (0.2 to 2.636 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 “Settings-->Projection” from the OSD and adjust the projection direction.

Battery Problems

Battery capacity is low

•Remove the battery and clean the connectors.

•The battery is worn out and needs to be replaced. See page 3.

LED Indicator

			Message	LED (Red)
		Operation
	Charge enabled without battery
		Battery Charging
		Charge Complete
•	:Off /	:Flash /	:On

Message Reminders

•Out of the range

•High battery consumption

Please charge the battery. (See page 3)

or

Compatibility Mode

Computer

Mode	Resolution	V-Sync H-Sync
		(Hz)	(kHz)
VGA	640x480	60	31.5
SVGA	800x600	60	37.9
Video

NTSC: M(3.58MHz), 4.43MHz

PAL: B, D, G, H, I, M, N

Audio Problems

No sound

• Press the VOLUME + button. (See page 3.)

7