3. Connections
3.8 Digital Visual Interface (DVI) input
DVI
DigitalVisual Interface is a display interface developed in response to the proliferation of digital flat panel displays.
Thedigital video connectivity standard that was deve loped by DDWG (Digital Display Work Group). This connection
standardoffers two different connectors: onewith 24 pins that handles digital video signals only, and one with 29 pins
thathandles both digital and analog video. This standard uses TMDS (Transition Minimized Differential Signal) from
SiliconImage and DDC (Display Data Channel) fro m VESA (VideoElectronics Stand ards Association).
DVI can be single or dual link.
Input specifications
Single link DVI
Differentialinput voltage: 200 mV - 800 mV
ASPECT
RATIO
12V TRIGGER
SCREEN
S-VIDEO VIDEO V HR/Pr B/Pb G/Y
Pr Pb Y
RS232/RS422
IN
CONTROL
DVI INPUT VGA INPUT
COMPONENT
VIDEO INPUT RGB/COMPONENT INPUT
Image3-8
DVIinput
Pin assignment for the DVI connector.
Pin 1 TMDS DATA2- Pin13 TMDSDATA3+
Pin 2 TMDS DATA2+ Pin14 +5Power
Pin 3 TMDSDATA2/4 Shield Pin15 Ground(for +5V)
Pin 4 TMDS DATA4- Pin 16 HotPlug Detect
Pin 5 TMDS DATA4+ Pin17 TMDS DATA0-
Pin 6 DDC Clock Pin18 TMD S DATA0+
Pin 7 DDC Data Pin19 TMD S DATA0/5Shield
Pin 8 Not connected Pin 20 TMDS DATA5-
Pin 9 TMDS DATA1- Pin21 TMD S DATA5+
Pin10 TMDS D ATA1+ Pin22 TMDS Clock Shield
Pin11 TMDS DATA1/3Shield Pin 23 TMDS Clock+
Pin12 TMDS D ATA3- Pin24 TMDS Clock-
How to select the DVI Input ?
1. Press 3on the RCU
Note: Anotherway of selecting the DVI input is entering the Main menu and selecting DVI.
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