Panel descriptions – Gefen EXT-DVI-841DL User Manual
Page 8

5
PANEL DESCRIPTIONS
1
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.
3
DVI Signal Status LEDs 1-8
Provide visual confi rmation of the currently selected DVI input signal out of the 
eight DVI input ports.
4
DVI Input Selector
Push-button switch cycles the next DVI input 1-8 in a forward sequence starting 
again at 1.
5
Power Indicator LED
Indicates when the 8x1 DVI DL/SL Switcher is receiving 5V DC power from its 
included AC power supply.
6
5V Locking Power Receptacle
Supplies power to the 8x1 DVI DL/SL Switcher from the included external 5V 
DC power supply. The 5V power supply has a locking power tip which screws 
into this receptacle.
7
DVI Input Ports 1-8
DVI video sources one through eight attach to the 8x1 DVI DL/SL Switcher. 
8
DVI Output Port
This DVI output port is connected to the display device (Monitor, Projector). 
9
RS-232 Serial Communications Interface
Provided for external control of the 8x1 DVI DL/SL Switcher.
