Gefen DVI-444 User Manual Download Page 7

BACK PANEL DESCRIPTIONS

4

1

2

3

4

5

6

7

8

9

24VDC - 

Connect to 12-24VDC power supply.

Remote - 

2 wire serial remote control

RMT4 - 

RJ45 connector connects to the ex•tend•it RMT-4 remote control. Each 

RMT-4 controls one of the outputs by switching to one of the inputs.

USB In - 

USB input from each source (computer).

USB Out - 

Connects to USB devices for the output.

HPD/5V - 

When switches 1,2,3, & 4 are in the UP position, it will make the HPD pin 

(Hot Plug Detect pin 16) active. When the second set of 1,2,3, & 4 switches under 
the 

+5v

 heading are UP, it will 5v to the DVI cable (pin 14). These switches 

should be in the DOWN position unless you are using a fi ber optic based DVI cable 
and the source is not sup5v power on pin 14.

Caution:

 Setting the 

+5v

 dip switches in the ON position when a DVI source is 

already outp5v may harm your DVI source.

DVI Input - 

Connects to computers or the HDTV source

E Select - 

EDGE select is set by dip switches from the back panel. For normal 

operation, all four EDGE switches should be set to UP.

DVI Out - 

Connects to DVI displays

Summary of Contents for DVI-444

Page 1: ...4x4 DVI HDTV Matrix U S E R M A N U A L www gefen com...

Page 2: ...efen Inc c o Customer Service 20600 Nordhoff St Chatsworth CA 91311 www gefen com support gefen com Notice Gefen Inc reserves the right to make changes in the hardware packaging and any accompanying d...

Page 3: ...TABLE OF CONTENTS Introduction Operation Notes Back Panel Layout Back Panel Descriptions Wiring Diagram Warranty 1 2 3 4 5 6...

Page 4: ...ts to DVI input 3 Computer 4 connects to DVI input 4 There are four 4 DVI outputs connecting to four 4 different displays The USB plugs into USB input 1 4 and typically follows the DVI switched input...

Page 5: ...r to the computers and 4x4 DVI Matrix When starting the computers the display needs to point to the source input The 4x4 DVI Matrix is housed in a metal box for better RF shielding The 4x4 DVI Matrix...

Page 6: ...BACK PANEL LAYOUT 3 1 2 3 4 5 8 6 9 7...

Page 7: ...n Hot Plug Detect pin 16 active When the second set of 1 2 3 4 switches under the 5v heading are UP it will output 5v to the DVI cable pin 14 These switches should be in the DOWN position unless you a...

Page 8: ...WIRING DIAGRAM 5...

Page 9: ...nput 1 4 5 8 Output 2 to Input 1 4 9 12 Output 3 to Input 1 4 13 16 Output 4 to Input 1 4 Booting up the computers When your computer boots up it looks for an EDID extended display identification data...

Page 10: ...any implied warranty or merchantability or fitness for any particular purpose all of which are expressly disclaimed 1 Proof of sale may be required in order to claim warranty 2 Customers outside the...

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