Instruction/ maintenance manual of the product ex-tend-it 4x4 DVI Matrix Gefen
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www.gefen.com www. g efen.com www.gefen.co m e n.co m ® w ww. g 4x4 DVI Matrix EXT-DVI-444N USER MANUAL.
T echnical Support : T elephone (818) 772-9100 (800) 545-6900 Fax (818) 772-9120 T echnical Support Hours: 8:00 AM to 5:00 PM Monday thru Friday PST (Paci fi c Standard T ime) Write T o: Gefen, Inc. c/o Customer Service 20600 Nordhoff Street Chatsworth, CA 9131 1 www .
T ABLE OF CONTENTS Introduction / Operation Notes Features Panel Layout Using the 4x4 DVI Matrix RMT16-IR Installation IR Codes Dip Switch Guidelines RS-232 Interface 4x4 DVI Matrix Rack Mount Diagram.
INTRODUCTION Thank you for purchasing the 4x4 DVI Matrix. The 4x4 DVI Matrix switches four DVI sources to any four DVI displays. The 4x4 DVI Matrix switcher has four DVI inputs and four DVI outputs. Matrix input #1 and the DVI port of DVI source #1 connects using a male to male DVI cable.
2 FEA TURES Features • Allows any DVI display to view any source at any time • Allows any source to be displayed on multiple displays at the same time • Maintains resolutions up to 1080p, 2K, an.
P ANEL LA YOUT 3 Display 1 LED Indicator Front Panel RS232 Controller Port Display 2 LED Indicator Display 3 LED Indicator Display 4 LED Indicator IR Sensor IR Extender Eye Port Power Indicator Back P.
1 Connect all the sources to the DVI inputs on the 4x4 DVI Matrix, using the supplied cables. 2 Connect the HDMI/DVI displays to the outputs on the 4x4 DVI Matrix. 3 Connect the power supply to the 4x4 DVI Matrix. Be sure to screw in the locking connector fi rmly .
5 RMT16-IR Installation 1. Remove battery cover from the back of the RMT16-IR remote. 2. V erify that dip switches 1 & 2 are in the down (OFF) position. 3. Insert the battery , hold the battery so that you can see the positive side fac- ing up. The side that is not marked must be facing down.
6 IR CODES In the event of IR con fl icts, please do the following: 1. Remove the battery cover from the back of the RMT16-IR remote. 2. Locate the Dip Switches above the batteries 3. Switch the Dip Switches on the RMT16-IR to any of the combinations pic- tured below .
7 DIP SWITCH GUIDELINES Remove T ape Front Bottom IR Switches 17 6 5 4 43 32 2 Dip Switch# Name Description 1 IR Code Dip Switch Corresponds to Dip Switch 1 on RMT -16-IR 2 IR Code Dip Switch Correspo.
RS-232 INTERF ACE 8 Binary T able ASCII Corresponding RMT16-IR Button Binary ASCII Corresponding RMT16-IR Button Binary 1 1 001 1 0001 9 9 001 1 1001 2 2 001 1 0010 a 10 01 10 0001 3 3 001 1 001 1 b 1.
4x4 DVI MA TRIX RACK MOUNT DIAGRAM 9.
Video Ampli fi er Bandwidth .................................................................165 MHz Input Video Signal ......................................................................... 1.2 volts p-p Input DDC Signal .........................
DDC Short form for Display Data Channel. It is a VESA standard for communication between a monitor and a video adapter . Using DDC, a monitor can inform the video card about its properties, such as maximum resolution and color depth.
TROUBLESHOOTING 12 8 Dip Switch Bank (Pre-emphasis) Dip Switch # Name Description 1 IR Code Dip Switch Corresponds to Dip Switch 1 on RMT16-IR 2 IR Code Dip Switch Corresponds to Dip Switch 2 on RMT16.
TROUBLESHOOTING - DIAGRAM 13 F r o n t R emove Tap e B o tt o m Auto Equalization Switches Pre-Emphasis Switches Equalization T rim Pot Display 1 Equalization T rim Pot Display 4 Equalization T rim Po.
14 W ARRANTY G e f en warrants the equipment it manu f actures to be f ree f rom de f ects in material and workmanship. I f equipment f ails because o f such de f ects and G e f en is noti fi ed with.
*ma-DVI-444n* Rev X1 20600 Nordhoff St., Chatsworth CA 91311 1-800-545-6900 818-772-9100 fax: 818-772-9120 www.gefen.com support@gefen.com Pb.
An important point after buying a device Gefen ex-tend-it 4x4 DVI Matrix (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Gefen ex-tend-it 4x4 DVI Matrix yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Gefen ex-tend-it 4x4 DVI Matrix - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Gefen ex-tend-it 4x4 DVI Matrix you will learn all the available features of the product, as well as information on its operation. The information that you get Gefen ex-tend-it 4x4 DVI Matrix will certainly help you make a decision on the purchase.
If you already are a holder of Gefen ex-tend-it 4x4 DVI Matrix, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Gefen ex-tend-it 4x4 DVI Matrix.
However, one of the most important roles played by the user manual is to help in solving problems with Gefen ex-tend-it 4x4 DVI Matrix. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Gefen ex-tend-it 4x4 DVI Matrix along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
