Extron electronic TV Converter Box DVI RGB 100 User Manual

User’s Guide  
DVI-RGB 100  
Direct Digital Video to RGB Video Converter  
68-610-01 Rev. A  
Printed in the USA  
05 02  
 
Installation  
Many monitors will not support all of the resolutions and refresh  
rates shown. If you get no display, try a different rate.  
c.  
Install a blank panel (included in the rack kit) or another 1U  
half-rack unit on the unused side of the rack.  
3.  
4.  
Connect the input, loop-through and output cables. See Rear Panel  
Connections and Controls.  
SOG (Sync on Green) On/Off switch— Set this switch to the On  
(up) position to enable SOG for RGsB video.  
6
7
The maximum permissible length of the DVI input and output  
cables is 16.4 feet (5 meters). Ensure that the cables do not exceed  
the maximum permissible length, otherwise images may be  
distorted or missing. Extron does not guarantee signal integrity  
beyond 16.4 feet.  
Set this switch to the Off (down) position to disable SOG for  
RGBS or RGBHV video.  
AC power connector — Plug a standard IEC power cord into this  
connector to connect the converter to a 100 to 240VAC, 50 Hz or  
60 Hz power source.  
Configure the DDC, Output Resolution, and SOG switches. See  
Rear Panel Connections and Controls.  
Installation  
5.  
6.  
7.  
Connect power to the DVI-RGB 100.  
1.  
Power off the computer and its local monitor.  
Power on the local monitor and other connected display device(s).  
Power on the computer  
2.  
For optional rack mounting, mount the converter on a 19" 1U  
Universal Rack Shelf (Extron part #60-190-01) (figure 3).  
Front Panel Controls and Indicator  
8
9
10  
LEVEL  
PEAK  
BOOST  
CONTROL  
DVI-RGB 100  
DVI TO RGB CONVERTER  
Figure 4 — DVI-RGB 100 front panel  
Power LED — The Power LED lights when the DVI-RGB 100 is  
receiving power.  
8
9
Level Boost control — The Level Boost control alters the bright-  
ness of the picture on the RGB output. Judge the adjustment  
visually by looking at the display.  
False Front Panel  
uses 2 front holes  
At the minimum level setting (the counterclockwise limit of  
this control), the converter outputs video at 0.5 volts p-p.  
At the control’s midpoint, the converter outputs video at 0.7  
volts p-p (unity level).  
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At the maximum level setting (the clockwise limit of this  
control), the converter outputs video at 1.45 volts p-p.  
(2) 4-40 x 3/16" Screws  
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Use 2 Mounting Holes on  
Opposite Corners  
Select a level setting of 0.7 volts and above to compensate for the  
signal level decrease that occurs with long cables. Set the level at  
the maximum setting for cable lengths over 500 feet.  
Figure 3 — Rack mounting the DVI-RGB 100  
Level Boost has no affect on the DVI output of the Buffered Loop-  
through connector.  
a.  
Remove the rubber feet from the case if installed.  
b.  
Mount the converter on the rack shelf, using two 4-40 x 3/16  
screws in opposite (diagonal) corners.  
4
DVI-RGB 100 • Installation  
DVI-RGB 100 • Installation and Operation  
5
 
Indicators and Specifications  
Peak(ing) control — The Peaking control affects the sharpness of  
the picture on the RGB output. Increased peaking can  
10  
Pin  
1
Signal  
Pin  
9
Signal  
Pin  
17  
Signal  
compensate for detail (mid- and high-frequency) loss from low  
bandwidth system components or capacitance in long cables. The  
minimum setting (at the counterclockwise limit) provides no  
peaking. The maximum setting (at the clockwise limit) provides  
100% peaking. Adjust this control while viewing the displayed  
image to obtain the optimum picture sharpness.  
TMDS Data 2-  
TMDS Data 2+  
TMDS Data 1-  
TMDS Data 1+  
TMDS Data 0-  
TMDS Data 0+  
2
10  
18  
TMDS Data 2/4  
Shield  
TMDS Data 1/3  
Shield  
TMDS Data 0/5  
Shield  
3
11  
19  
4
5
TMDS Data 4-  
TMDS Data 4+  
12  
13  
TMDS Data 3-  
TMDS Data 3+  
20  
21  
TMDS Data 5-  
TMDS Data 5+  
Peaking has no affect on the DVI output of the Buffered Loop-  
through connector.  
Operation  
TMDS Clock  
Shield  
6
DDC Clock  
14  
+5 V Power  
22  
After the DVI-RGB 100 and its connected devices are powered up, the  
system is fully operational. If any problems are encountered, verify that  
the cables are routed and connected properly.  
7
8
DDC Data  
15  
16  
Ground (+5 V)  
Hot Plug Detect  
23  
24  
TMDS Clock+  
TMDS Clock-  
No Connection  
The computer reads the DDC on power up to determine the direct  
digital video resolution and refresh rate to output. Ensure that  
the local DVI monitor and the RGBHV monitor can both display  
the selected resolution and refresh rate, otherwise images may be  
distorted or missing.  
• Use only the cable designed for DVI signals supplied by Extron.  
• Limit or avoid the use of adapters.  
• Use only approved DVI/DFP connectors.  
Ensure that the computer and local DVI monitor are connected to  
the DVI-RGB 100, and the DVI-RGB 100 and local monitor have  
power applied, before applying power to the computer. If the other  
devices are not turned on before the computer is, the image will  
not appear.  
Use only cables specifically intended for DVI or DFP  
interfaces. Use of non-DVI or non-DFP cables or modified  
cables can cause the DVI-RGB 100 to fail.  
CAUTION  
Specifications  
DVI Connector Pin Assignments  
Video  
Figure 5 and the table below define the DVI pin assignments.  
Bit rate (pixel bandwidth) .......... 1.6 gigabits/second/color  
Pixel data bit depth ..................... 24 bit  
Control data bit depth................. 6 bit  
8
1
1
8
Maximum resolutions ................. 1280 x 1024 at 85 Hz, 1600 x 1200 at 60 Hz  
9
17  
24  
24  
17  
Video input  
Female Connector  
Male Connector  
Number/signal type ................... 1 DVI-D digital video  
Connectors .................................... 1 DVI-D female (DVI input)  
1 DVI-D female (DVI loop through)  
Minimum/maximum levels ...... 0.5V to 1.0V p-p  
Impedance .................................... 50 ohms  
Maximum DC offset .................... 0.5V  
Figure 5 — DVI connectors  
DVI/DFP signals run at a very high frequency and are especially prone  
to bad video connections, too many adapters, or excessive cable length.  
To avoid the loss of an image or jitter, follow these guidelines:  
• Do not exceed 16.4 feet (5 meters) on the input or buffered loop-  
through of the converter.  
Video output  
Number/signal type ................... 1 RGBHV, RGBS, RGsB  
Connectors .................................... 6 BNC female  
The missing connectors on the included DVI cable are not  
required for the single link of DVI-D data supported by the  
DVI-RGB 100. These pins are grayed out on the following table.  
6
DVI-RGB 100 • Operation  
DVI-RGB 100 • Operation  
7
 
Minimum/maximum levels ...... 0.7V to 1.4V p-p (continuously adjustable)  
Impedance .................................... 75 ohms  
Return loss .................................... -35dB @ 5 MHz  
DC offset ....................................... 5mV maximum with input at 0 offset  
Sync  
Output type .................................. RGBHV, RGBS, RGsB  
Output level .................................. TTL (5V p-p) (unterminated)  
Output impedance....................... 75 ohms  
Polarity .......................................... Positive or negative (follows input)  
General  
Power ............................................. 100VAC to 240VAC, 50/60 Hz, 25 watts, internal,  
auto-switchable.  
Product requires 0.15 A to 0.3 A.  
Temperature/humidity .............. Storage -40° to +158°F (-40° to +70°C) / 10% to  
90%, non-condensing  
Operating +32° to +122°F (0° to +50°C) / 10% to  
90%, non-condensing  
Rack mount................................... Yes, with optional rack shelf, part #60-190-01  
Enclosure type .............................. Metal  
Enclosure dimensions ................. 1.7" H x 8.7" W x 6.0" D (1U high, half rack  
width)  
4.3 cm H x 22.1 cm W x 15.2 cm D  
(Depth excludes connectors and knobs.)  
Product weight ............................. 1.6 lbs (0.7 kg)  
Shipping weight .......................... 4 lbs (1.8 kg)  
Vibration ....................................... ISTA/NSTA 1A in carton (International Safe  
Transit Association)  
Listings .......................................... UL, CUL  
Compliances ................................. CE, FCC Class A, VCCI, AZ/NZS, ICES  
MTBF ............................................. 30,000 hours  
Warranty ....................................... 3 years parts and labor  
Specifications are subject to change without notice.  
Optional Adapters and Cables  
• 26-497-01 DVI (male), DFP (female)  
• 26-498-01 DVI (female), DFP (male)  
• 26-535-01 DVI-D M-M extension cable, 6.6’  
• 26-535-02 DVI-D M-M extension cable, 9.9’  
Extron Electronics, USA  
1230 South Lewis Street  
Anaheim, CA 92805  
USA  
Extron Electronics, Europe  
Beeldschermweg 6C  
3821 AH Amersfoort  
The Netherlands  
Extron Electronics, Asia  
135 Joo Seng Road, #04-01  
PM Industrial Building  
Singapore 368363  
Extron Electronics, Japan  
Daisan DMJ Building 6F  
3-9-1 Kudan Minami  
Chiyoda-ku, Tokyo 102-0074 Japan  
+81.3.3511.7655  
714.491.1500  
+31.33.453.4040  
+65.6383.4400  
Fax 714.491.1517  
Fax +31.33.453.4050  
Fax +65.6383.4664  
Fax +81.3.3511.7656  
 
© 2002 Extron Electronics. All rights reserved.  

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