NEC LCD4020, LCD4620 Connections, Connecting a Personal Computer, Before making connections

Connections

Before making connections:

*First turn off the power of all the attached equipment and make connections.

*Refer to the user manual included with each separate piece of equipment.

Connecting a Personal Computer

Connecting your computer to your LCD monitor will enable you to display your computerÕs screen image. Some video cards and pixel clock over 165MHz may not display an image correctly.

Your LCD monitor displays proper image adjusting the factory preset timing signal automatically.

<Factory preset signal timing>

Resolution	Scanning frequency		Remarks
	Horizontal	Vertical
640 x 480	31.5kHz	60Hz
800 x 600	37.9kHz	60Hz
1024 x 768	48.4kHz	60Hz
1280 x 768	48kHz	60Hz
1360 x 768	48kHz	60Hz	Recommended resolution
1280 x 1024	64kHz	60Hz	Compressed image
1600 x 1200	75kHz	60Hz	Compressed image

Connect the LCD Monitor to a Personal Computer

¥To connect the VGA IN connector (mini D-sub 15 pin) on the LCD monitor, use the supplied PC - Video RGB signal cable (mini D-sub 15 pin to mini D-sub 15 pin).

¥To connect the RGB/HV connector (BNC) on the LCD monitor, use a signal cable which is available separately (mini D-sub 15 pin to BNC x 5). Select RGB/HV from the INPUT button.

¥When connecting one or more LCD monitors, use the RGB OUT connector (BNC) (BNC INPUT only).

¥The AUDIO IN 1, 2 and 3 can be used for audio input. For connection, select [IN1], [IN2] or [IN3] from the AUDIO INPUT button.

LCD monitor

To RGB/HV IN

BNC x 5

LCD monitor (second monitor)

BNC x 5
BNC x 5
MiniDsub-	15pin
	To audio output

To analog RGB output

Mini D-sub 15 pin

PC or IBM compatible

English-14