Gefen EXT-DVI-441DL User Manual

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PANEL DESCRIPTIONS
External IR Port
For connection of external IR extension device such as the Gefen IR Extender 
(part # EXT-RMT-EXTIR).
2 IR 
Receiver
Receives IR signal from the handheld Infrared remote control unit included with 
the product.
DVI Signal Status LEDs 1-4
Provide visual confi rmation of the currently selected DVI input signal out of the 
four DVI input ports.
DVI Input Selector
Push-button switch cycles the next DVI input 1-4 in a forward sequence starting 
again at 1.
Power Indicator LED
Indicates when the 4x1 DVI DL Switcher is receiving 5V DC power from its 
included AC power supply.
5V Locking Power Receptacle
Supplies power to the 4x1 DVI DL Switcher from the included external 5V DC 
power supply. The 5V power supply has a locking power tip which screws into 
this receptacle.
DVI Input Ports 1-4
DVI video sources one through four attach to the 4x1 DVI DL Switcher. 
DVI Output Port
This DVI output port is connected to the display device (Monitor, Projector). 
RS-232 Serial Communications Interface
Provided for external control of the 4x1 DVI DL Switcher.