Gefen EXT-DVI-841DL
The Gefen EXT-DVI-841DL is a 8x1 DVI SL/DL Switcher which routes one of eight single link or dual link DVI sources to one single link or dual link display.
The rackmountable Gefen 8x1 single link/dual link DVI Switcher offers an economical solution by eliminating the need to purchase many displays for each computer in a studio or lab environment. A plug-and-play solution, the 8x1 DVI-SL/DL Switcher shares one display with up to eight computers. The source computer is selected using the included IR remote control or through RS-232 control.
The DVI monitor is connected to the switcher's output. Up to eight DVI-SL/DL sources connect to the switcher's DVI inputs using the included DVI cables. The included 5V DC power supply is plugged into a power outlet and connected to the switcher. The currently selected DVI source appears on the shared monitor. Sources are selected/switched using the included IR remote control, the RS-232 control, or the input selector push button on the front panel.

Gefen 8x1 DVI SL/DL Switcher Backview
Gefen EXT-DVI-841DL Features:
- Switches easily between any eight DVI computers
- Maintains highest resolution dual link DVI at up to 3840x2400
- Extends the range of DVI signals to 50 feet
- Supports DDWG standards for DVI monitors
- Serial RS-232 remote port
- Discrete IR remote control included (EXT-RMT-8IR)
- Rack ears included

Gefen 8x1 DVI SL/DL Switcher Application Diagram
Package Includes:
- (1) Gefen 8x1 Single Link/Dual Link DVI Switcher
- (1) 5V DC Power Supply
- (8) 6-foot Dual Link DVI video cables
- (1) Infrared remote control
- (1) Set of Rack Ears
- (1) User's Manual
Gefen EXT-DVI-841DL Specifications:
| Mechanical | |
| Height | 1.8 in. (4.6 cm.) |
| Width | 17 in. (43 cm.) |
| Depth | 4.4 in. (11.2 cm.) |
| Weight | 12 lbs. (6 kg.) |
| Power | |
| Supply | 5V DC |
| Consumption | 20 watts (max) |
| Video Amplifier Bandwidth | 165 MHz x 2 |
| Input Signal | |
| Input Video Signal | 1.2 volts p-p |
| Input DDC Signal | 5 volts p-p (TTL) |
| Link Range | |
| Single | 1920x1200 |
| Dual | 3840x2400 |
| DVI Connector | DVI-I 29 pin female (digital only) |
| Rack mount | 1U Rack Space |
The Gefen EXT-DVI-841DL is a 8x1 DVI SL/DL Switcher which routes one of eight single link or dual link DVI sources to one single link or dual link display.
The rackmountable Gefen 8x1 single link/dual link DVI Switcher offers an economical solution by eliminating the need to purchase many displays for each computer in a studio or lab environment. A plug-and-play solution, the 8x1 DVI-SL/DL Switcher shares one display with up to eight computers. The source computer is selected using the included IR remote control or through RS-232 control.
The DVI monitor is connected to the switcher's output. Up to eight DVI-SL/DL sources connect to the switcher's DVI inputs using the included DVI cables. The included 5V DC power supply is plugged into a power outlet and connected to the switcher. The currently selected DVI source appears on the shared monitor. Sources are selected/switched using the included IR remote control, the RS-232 control, or the input selector push button on the front panel.

Gefen 8x1 DVI SL/DL Switcher Backview
Gefen EXT-DVI-841DL Features:
- Switches easily between any eight DVI computers
- Maintains highest resolution dual link DVI at up to 3840x2400
- Extends the range of DVI signals to 50 feet
- Supports DDWG standards for DVI monitors
- Serial RS-232 remote port
- Discrete IR remote control included (EXT-RMT-8IR)
- Rack ears included

Gefen 8x1 DVI SL/DL Switcher Application Diagram
Package Includes:
- (1) Gefen 8x1 Single Link/Dual Link DVI Switcher
- (1) 5V DC Power Supply
- (8) 6-foot Dual Link DVI video cables
- (1) Infrared remote control
- (1) Set of Rack Ears
- (1) User's Manual
Gefen EXT-DVI-841DL Specifications:
| Mechanical | |
| Height | 1.8 in. (4.6 cm.) |
| Width | 17 in. (43 cm.) |
| Depth | 4.4 in. (11.2 cm.) |
| Weight | 12 lbs. (6 kg.) |
| Power | |
| Supply | 5V DC |
| Consumption | 20 watts (max) |
| Video Amplifier Bandwidth | 165 MHz x 2 |
| Input Signal | |
| Input Video Signal | 1.2 volts p-p |
| Input DDC Signal | 5 volts p-p (TTL) |
| Link Range | |
| Single | 1920x1200 |
| Dual | 3840x2400 |
| DVI Connector | DVI-I 29 pin female (digital only) |
| Rack mount | 1U Rack Space |