NEC XT9000 Using the RGB DIGITAL connectors, Connection for Double Stacking in Link Mode

Using the RGB DIGITAL connectors

The Link mode function allows you to adjust or set multiple projectors using the RGB DIGITAL and OPTION connectors. The DVI DIGITAL input accepts up to the XGA (1024 x 768 @85Hz) signal.

NOTE: The Auto Adjust feature does not work for DVI digital signal. When DVI signal is selected and the image position is not corrected, adjust the horizontal and vertical position using the Position screen. See page E-31 for more details.

Connection for Double Stacking in Link Mode

Connect source equipment to the master projector.

DVI-D cable (supplied)	Master
	projector

	RGB DIGITAL		RGB DIGITAL
OUTPUT	INPUT9	OUTPUT	INPUT9
	OPTION		OPTION
	IN		IN
	OUT		OUT

Master projector Slave projector

Bi-directional RS-232C cable (not supplied)

Slave projector

NOTE:

*Use the supplied DVI-D cables for stacking.

*The end with the ferrite core should go to the RGB DIGITAL OUT- PUT of the projector.

*Specify the DVI-D type when you buy DVI cable.

When you use commercially available DVI cables, they must be 5 m (16.4 feet) or less in length.

It is recommended that you use a commercially available distribution amplifier if you use signals other than VGA (640X480@60Hz) to XGA (1024X768@85Hz) in Link mode.

Link Mode

You can daisy-chain up to 16 projectors and operate them separately with the same remote control in wired operation.

Master Slave1 Slave16

Connecting a PC with the RGB digital connector

Connect the RGB DIGITAL IN connector of the projector to a digital connector of your computer.

RGB DIGITAL IN connector

RGB digital connector

DVI-D cable

E – 23