Extron electronic DVI-RGB 100 InstallationOverview, Rear Panel Connections and Controls, Dvi-Rgb

InstallationOverview

The DVI-RGB 100 converter converts direct digital video to analog RGB video. The converter accepts a single link of digital-only Digital Visual Interface (DVI-D) video from a computer, or other digital video source device, on a standard 25-pin female DVI-D connector. Digital Flat Panel (DFP) video can be input via a DFP-to-DVI adapter. The converter outputs analog RGBHV, RGBS, or RGsB video on five, four, or three female BNC connectors. The converter also buffers the DVI input and loops it through on a DVI connector for use by a local monitor (figure 1).

	7	1	2	6		4	5
100-240	50/60 Hz		BUFFERED	ON/OFFSOG	SPARE	SOURCE	OUTPUT
						DDC
		INPUT	LOOP-THROUGH			MONITOR	RESOL.
0.35A MAX						SELECTOR

Figure 2 — DVI-RGB 100 rear panel

3

RG B

HVS

OUTPUT

				B
			G
				S
R				Projector
			V
H
	OU	TP	UT

		FFE	RE	D	H
	BU	-TH	RO
LO	OP

INPU T

DVI-RGB 100

3Output connectors — Connect an RGB display to these female BNC connectors.

R G B

For RGBHV video — Connect to five

BNC connectors as shown at right.

H V S

Ensure that the SOG On/Off switch ( 6 ) is turned off.

For RGBS video — Connect to four BNC

R G B

connectors as shown at right. Ensure that the SOG On/Off switch ( 6 ) is turned off.

H V S

For RGsB video — Connect to three BNC connectors as shown at right. Ensure that the SOG On/Off switch ( 6 ) is turned on.

R G B

4 DDC Source switch — Set this switch to

the Monitor (up) position to connect the DDC channel between the direct digital video source and the local monitor.

H V S

Power High Resolution Workstation

Figure 1 — Typical DVI-RGB 100 application

The video source uses the bidirectional Display Data Channel (DDC) to determine the video resolution and refresh rate. The video source can obtain the rate directly from the local monitor or the user can select 1 of 14 resolutions and rates built into the converter.

Level and peaking adjustments allow the user to enhance the RGB video output for transmission across long distances.

The DVI-RGB 100 is rack mountable and has an internal switching power supply for worldwide power compatibility.

Rear Panel Connections and Controls

1Input connector — Connect a single link of direct digital video to this 25-pin DVI-D connector (figure 2) using the included cable.

2Buffered Loop-through connector — If desired, connect a direct digital local monitor to this 25-pinDVI-D connector.

Set this switch to the Selector (down) position to connect the DDC channel between the direct digital video source and the built-in DVI-RGB 100 DDC logic.

5Output Resol.(ution) rotary switch — If the DDC Source switch ( 4 ) is in the Selector position, set this switch to the appropriate position to select the desired direct digital video resolution and refresh rate. The table below identifies the switch positions and the associated resolutions and vertical refresh rates.

Pos.	Resolution	V. Rate	Pos.	Resolution	V. Rate	Pos.	Resolution	V. Rate
0	640x480	60	5	852x480	60	A	1280x1024	60
1	640x480	75	6	1024x768	60	B	1280x1024	75
2	800x600	60	7	1024x768	75	C	1365x1024	60
3	800x600	75	8	1024x1024	60	D	1280x720	60
4	848x480	60	9	1280x765	56	E, F	Spare

2 DVI-RGB 100 • Installation DVI-RGB 100 • Installation 3